Tag Archives: double acting hydraulic cylinder

China wholesaler Large Double Acting Servo Hydraulic Cylinder with High Strength Trunnion vacuum pump connector

Product Description

Product Description

Servo hydraulic cylinder:

HETLOCK by several years manufacturing experience of servo hydraulic cylinder, well know the servo hydraulic cylinder to achieve low friction, No creeping, high frequency response, Ensure no inner leakage, outer leakage. Need to consider of reasonable seal type selection and the location of the sensors placed.
We choose CHINAMFG servo valve manufacturers as our supplier. We have the ability to offer the high quality servo hydraulic cylinder to customer.

Our products have applications in:

  • Food machinery;
  • Ceramic machinery;
  • Welding machine;
  • Lift platform;
  • Robot arm and joint;
  • Dynamic seat;
  • Simulation of aircraft;
  • Test equipment;
  • Etc.

Product Parameters

Material Carbon steel, Alloy steel, Stainless steel
Honed tube 20-2500mm, Heat treatment, honing, rolling
Piston rod 10-2000mm ,tempering, plated nickel, Chromium or ceramic
Working Pressure 5-300Mpa
Seals Parker,Merkel,Hallite
Technology Bosch CHINAMFG and Parker
Coating Sandblasting, primer, middle paint,  finish paint
Temperature range -40ºC to +300ºC
Work medium Hydraulic Oil 
Piston speed maximum 2m/s
Mounting style Earrings, flange, foot mounting, screw thread.

Product Application

Company Show

HETLOCK is a professional manufacturer of hydraulic cylinders in China, Founded in 1998, located in the international city of ZheJiang . Our plant is nearly 20000 square meter& We have 135 Employees including 11 experienced engineers and technical staff,More than 1800 type of hydraulic cylinder designed in every year. We can produce various kinds of hydraulic cylinders according to customer requirements.
The inside diameter of hydraulic cylinders can achieve the maximum 2500mm;
The hydraulic cylinders operating pressure can achieve the maximum 300MPa.

FAQ

Q1:Are you a manufacturer or trading company?
A: We are a manufacturer.

Q2: How many years of production experience do you have?
A: We have over 20 years of production experience.

Q3: Can it be customized?
A: Both standard and non-standard products can be customized.

Q4: How to ensure product quality?
A: We strictly follow the quality process for production and 100% inspection of each batch of products.

Q5: What services can you provide?
A: According to customer requirements, we can provide a one-stop solution from design, production, and delivery to meet their needs.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification: CE, ISO9001
Pressure: High Pressure
Work Temperature: Normal Temperature
Acting Way: Double Acting
Working Method: Straight Trip
Adjusted Form: Regulated Type
Customization:
Available

|

double acting hydraulic cylinder

Can double-acting hydraulic cylinders be employed in material handling equipment for pushing and pulling?

Yes, double-acting hydraulic cylinders are commonly employed in material handling equipment for pushing and pulling tasks. Here’s a detailed explanation:

1. Pushing Function: Double-acting hydraulic cylinders can generate significant pushing force, making them well-suited for material handling equipment that requires pushing capabilities. By supplying pressurized hydraulic fluid to one side of the cylinder, the piston extends, exerting force in the desired direction. This force can be utilized to push heavy objects, such as crates, pallets, or machinery components. The ability to generate substantial pushing force allows material handling equipment to move or position loads efficiently.

2. Pulling Function: In addition to pushing, double-acting hydraulic cylinders can also be employed for pulling tasks in material handling equipment. By supplying fluid to the opposite side of the cylinder, the piston retracts, creating a pulling force. This pulling force enables the equipment to tow or drag objects, such as trailers or carts, facilitating material transport within a facility or across a worksite.

3. Bi-Directional Force Generation: The bi-directional operation of double-acting hydraulic cylinders is advantageous for both pushing and pulling applications. By utilizing both the extension and retraction strokes, material handling equipment can generate force in both directions, enhancing versatility and productivity. The ability to generate force in multiple directions allows for efficient maneuvering, positioning, and handling of various loads, contributing to the overall effectiveness of the material handling process.

4. Control and Precision: Double-acting hydraulic cylinders provide precise control over the pushing and pulling forces exerted by material handling equipment. The hydraulic system can be designed with valves, control systems, and pressure regulation mechanisms to adjust and fine-tune the force output. This level of control enables operators to apply the necessary force with precision, preventing damage to the handled materials or equipment. The ability to control and modulate the force also ensures the safety of operators and enhances the overall efficiency of material handling operations.

5. Adaptability and Customization: Double-acting hydraulic cylinders can be adapted and customized to meet the specific requirements of material handling equipment. They can be designed with different stroke lengths, bore sizes, and mounting configurations to fit the equipment’s structure and hydraulic system. This adaptability allows for seamless integration of the hydraulic cylinders into the material handling equipment, optimizing performance, and ensuring efficient pushing and pulling operations.

Given their capability for pushing and pulling functions, bi-directional force generation, control and precision, as well as adaptability and customization, double-acting hydraulic cylinders are widely employed in material handling equipment for efficient and effective pushing and pulling tasks.

double acting hydraulic cylinder

How does a double-acting hydraulic cylinder handle variations in cylinder size and capacity?

A double-acting hydraulic cylinder is designed to handle variations in cylinder size and capacity effectively. Here’s a detailed explanation:

1. Modular Design: Double-acting hydraulic cylinders are often built with a modular design, allowing for flexibility in cylinder size and capacity. The modular approach means that different components, such as the cylinder barrel, piston, and rod, can be easily interchanged or replaced to accommodate varying size and capacity requirements. This modularity enables hydraulic cylinders to be customized and adapted to specific applications, ensuring optimal performance and efficiency.

2. Standardized Sizing: Hydraulic cylinders, including double-acting ones, often adhere to standard sizing conventions. These standards specify the dimensions and capacities of cylinders based on widely accepted industry norms. By following standardized sizing, hydraulic cylinder manufacturers ensure compatibility and interchangeability of components. This facilitates the selection and replacement of cylinders with appropriate size and capacity to meet specific application needs.

3. Pressure and Flow Control: Double-acting hydraulic cylinders can handle variations in cylinder size and capacity by adjusting the pressure and flow of hydraulic fluid. The hydraulic system supplying the cylinder can be equipped with valves, regulators, and control mechanisms to regulate the pressure and flow rates. By adjusting these parameters, operators can control the force generated by the cylinder, compensating for variations in size and capacity. This allows for consistent and precise force application, regardless of the specific cylinder dimensions.

4. Load Calculation and System Design: When designing hydraulic systems that incorporate double-acting cylinders, load calculations and system design considerations are essential. Engineers assess the intended load requirements and select cylinders with appropriate size and capacity to handle those loads. By accurately calculating the forces involved and selecting cylinders with suitable specifications, the hydraulic system can effectively handle variations in cylinder size and capacity, ensuring safe and efficient operation.

5. Performance Testing and Certification: Double-acting hydraulic cylinders undergo rigorous testing and certification processes to ensure their performance and reliability. Manufacturers conduct various tests, including pressure testing, load testing, and endurance testing, to verify that cylinders meet the specified size and capacity ratings. By adhering to industry standards and obtaining certifications, manufacturers provide assurance that their cylinders can handle variations in size and capacity within the specified limits, maintaining consistent performance and safety.

Through modular design, standardized sizing, pressure and flow control, load calculation and system design considerations, as well as performance testing and certification, double-acting hydraulic cylinders are well-equipped to handle variations in cylinder size and capacity. These features ensure that hydraulic systems can be tailored to specific requirements, providing reliable and efficient operation across a range of applications in various industries.

double acting hydraulic cylinder

How does a double-acting hydraulic cylinder contribute to efficient force generation?

A double-acting hydraulic cylinder is designed to contribute to efficient force generation in hydraulic systems. Here’s a detailed explanation:

1. Bidirectional Force: A double-acting hydraulic cylinder is capable of generating force in both the extension and retraction strokes. When hydraulic fluid is applied to the cylinder’s cap end, it pushes the piston, creating a pushing force. Conversely, when hydraulic fluid is applied to the rod end, it pulls the piston, generating a pulling force. This bidirectional force capability allows for versatile and efficient force generation in various applications.

2. Mechanical Advantage: The design of a double-acting hydraulic cylinder provides a mechanical advantage that contributes to efficient force generation. The piston’s larger surface area on the cap end compared to the rod end allows for a greater force output during the extension stroke. This mechanical advantage amplifies the force generated by the hydraulic pressure, enabling the cylinder to exert significant pushing or pulling force with relatively low hydraulic pressure input.

3. Control over Force and Speed: Double-acting hydraulic cylinders offer precise control over the force and speed of the piston’s movement. By regulating the flow and pressure of the hydraulic fluid, the operator can adjust the force exerted by the cylinder to match the requirements of the application. This control allows for efficient force generation by optimizing the cylinder’s performance for specific tasks.

4. Efficient Energy Utilization: Double-acting cylinders are known for their efficient energy utilization. When the cylinder is extending or retracting, the opposite side of the piston can act as a reservoir, storing the hydraulic fluid. This stored energy can be utilized in the opposite stroke, resulting in improved efficiency. By recycling the energy within the system, double-acting cylinders maximize the utilization of input power, contributing to efficient force generation.

5. Compact and Space-Saving Design: Double-acting hydraulic cylinders are compact and space-saving, making them suitable for applications with limited space. Their efficient force generation allows for the use of smaller cylinder sizes without compromising performance. This compact design minimizes the footprint of the hydraulic system while still delivering the required force output, contributing to efficient use of available space.

6. Durability and Longevity: Double-acting hydraulic cylinders are built to withstand high-pressure applications and heavy loads. Their robust construction, often using materials such as steel or aluminum, ensures durability and longevity. By maintaining their performance over time without significant wear or failure, these cylinders contribute to efficient force generation throughout their operational lifespan.

In summary, a double-acting hydraulic cylinder contributes to efficient force generation through its bidirectional force capability, mechanical advantage, precise control over force and speed, efficient energy utilization, compact design, and durability. These features make double-acting cylinders highly effective in a wide range of applications where efficient and reliable force generation is crucial.

China wholesaler Large Double Acting Servo Hydraulic Cylinder with High Strength Trunnion   vacuum pump connector	China wholesaler Large Double Acting Servo Hydraulic Cylinder with High Strength Trunnion   vacuum pump connector
editor by Dream 2024-05-17

China Good quality Hollow Plunger Hydraulic Cylinder Single Double Acting Hollow Plunger Hydraulic Cylinder vacuum pump engine

Product Description

Hydraulic Cylinder Product Selling Points:

1. High Durability: The hydraulic cylinder is designed to withstand high pressure and heavy loads, ensuring long-lasting performance in even the most demanding applications.

2. Customizable Options: Our hydraulic cylinders can be customized to fit your specific needs and requirements, including bore sizes, stroke lengths, and mounting options.

3. Efficient Operation: The hydraulic cylinder provides efficient power transfer, allowing for smooth and precise movement of heavy equipment and machinery.

4. Low Maintenance: The hydraulic cylinder is designed for easy maintenance and repair, with minimal downtime required for servicing.

5. Wide Range of Applications: Our hydraulic cylinders can be used in a variety of industries, including construction, agriculture, mining, and transportation.

6. Quality Assurance: Our hydraulic cylinders are manufactured to strict quality standards, ensuring reliable and consistent performance.

7. Competitive Pricing: We offer competitive pricing on our hydraulic cylinders, making them a cost-effective solution for your equipment needs.

In summary, our hydraulic cylinders provide high durability, customizable options, efficient operation, low maintenance, a wide range of applications, quality assurance, and competitive pricing, making them an excellent choice for your equipment needs.

About US

HangZhou LD Cylinder Co., Ltd. was founded in 1988, LD covers an area of 380,000sq.ft  with more than 150 workers.

Through the construction of modern factories, enterprises have realized the transformation from traditional manufacturing to a new model of intelligent manufacturing.

LD application of highly intelligent system software, advanced process flow, automated production lines, innovative technology research and development design, It makes LD developed into a high-tech professional production of hydraulic cylinder Company.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification: ISO9001
Pressure: Medium Pressure
Work Temperature: Normal Temperature
Acting Way: Single Acting
Working Method: Straight Trip
Adjusted Form: Regulated Type
Customization:
Available

|

double acting hydraulic cylinder

Can double-acting hydraulic cylinders be employed in material handling equipment for pushing and pulling?

Yes, double-acting hydraulic cylinders are commonly employed in material handling equipment for pushing and pulling tasks. Here’s a detailed explanation:

1. Pushing Function: Double-acting hydraulic cylinders can generate significant pushing force, making them well-suited for material handling equipment that requires pushing capabilities. By supplying pressurized hydraulic fluid to one side of the cylinder, the piston extends, exerting force in the desired direction. This force can be utilized to push heavy objects, such as crates, pallets, or machinery components. The ability to generate substantial pushing force allows material handling equipment to move or position loads efficiently.

2. Pulling Function: In addition to pushing, double-acting hydraulic cylinders can also be employed for pulling tasks in material handling equipment. By supplying fluid to the opposite side of the cylinder, the piston retracts, creating a pulling force. This pulling force enables the equipment to tow or drag objects, such as trailers or carts, facilitating material transport within a facility or across a worksite.

3. Bi-Directional Force Generation: The bi-directional operation of double-acting hydraulic cylinders is advantageous for both pushing and pulling applications. By utilizing both the extension and retraction strokes, material handling equipment can generate force in both directions, enhancing versatility and productivity. The ability to generate force in multiple directions allows for efficient maneuvering, positioning, and handling of various loads, contributing to the overall effectiveness of the material handling process.

4. Control and Precision: Double-acting hydraulic cylinders provide precise control over the pushing and pulling forces exerted by material handling equipment. The hydraulic system can be designed with valves, control systems, and pressure regulation mechanisms to adjust and fine-tune the force output. This level of control enables operators to apply the necessary force with precision, preventing damage to the handled materials or equipment. The ability to control and modulate the force also ensures the safety of operators and enhances the overall efficiency of material handling operations.

5. Adaptability and Customization: Double-acting hydraulic cylinders can be adapted and customized to meet the specific requirements of material handling equipment. They can be designed with different stroke lengths, bore sizes, and mounting configurations to fit the equipment’s structure and hydraulic system. This adaptability allows for seamless integration of the hydraulic cylinders into the material handling equipment, optimizing performance, and ensuring efficient pushing and pulling operations.

Given their capability for pushing and pulling functions, bi-directional force generation, control and precision, as well as adaptability and customization, double-acting hydraulic cylinders are widely employed in material handling equipment for efficient and effective pushing and pulling tasks.

double acting hydraulic cylinder

Can double-acting hydraulic cylinders be used in hydraulic presses for material forming?

Yes, double-acting hydraulic cylinders are commonly used in hydraulic presses for material forming processes. Here’s a detailed explanation:

1. Generating High Force: Hydraulic presses require a significant amount of force to deform and shape materials. Double-acting hydraulic cylinders are capable of generating high forces in both the extending and retracting strokes. This bidirectional force generation is crucial for material forming operations, as it allows for consistent and controlled force application throughout the entire forming process.

2. Precise Force Control: Double-acting hydraulic cylinders offer precise control over force application. The flow rate and pressure of the hydraulic fluid can be regulated using valves and control mechanisms. By adjusting these parameters, operators can control the speed, intensity, and duration of the force applied by the cylinder. This level of control ensures accurate and repeatable material forming, preventing over- or under-forming and achieving the desired dimensional accuracy.

3. Adjustable Stroke Length: Double-acting hydraulic cylinders often feature adjustable stroke lengths. The stroke length refers to the distance the piston can travel within the cylinder. By adjusting the position of the end stops or limit switches, operators can modify the stroke length to match the specific material forming requirements. This adjustability allows for flexibility in accommodating different material thicknesses, shapes, and forming profiles.

4. Flexibility in Die Design: Hydraulic presses utilizing double-acting cylinders offer flexibility in die design. The die is the tooling used to shape and form the material. With the bidirectional force generation of double-acting cylinders, the die can be designed for both positive and negative forming actions. Whether it’s bending, deep drawing, embossing, or other forming processes, the hydraulic press can exert force in the desired direction to achieve the desired material deformation.

5. Damping and Shock Absorption: Material forming processes in hydraulic presses often involve high impact forces. Double-acting hydraulic cylinders are equipped with damping and shock absorption features to minimize vibrations and prevent damage. They may incorporate adjustable cushions or shock absorbers at the end of the cylinder stroke, decelerating the piston before it reaches the end of its travel. These features contribute to stable force application, protect the hydraulic system, and ensure the longevity of the press.

6. Safety Measures: Hydraulic presses incorporating double-acting hydraulic cylinders often include safety measures to protect operators and prevent accidents. These may include emergency stop buttons, safety interlocks, and pressure relief valves. These safety features help ensure the safe operation of the press and protect against excessive forces or unexpected movements.

Given their ability to generate high force, precise force control, adjustable stroke length, flexibility in die design, damping and shock absorption features, as well as the inclusion of safety measures, double-acting hydraulic cylinders are well-suited for use in hydraulic presses for material forming processes. They play a crucial role in achieving accurate and efficient material shaping and are widely used in industries such as automotive, aerospace, and manufacturing.

double acting hydraulic cylinder

How does a double-acting hydraulic cylinder contribute to efficient force generation?

A double-acting hydraulic cylinder is designed to contribute to efficient force generation in hydraulic systems. Here’s a detailed explanation:

1. Bidirectional Force: A double-acting hydraulic cylinder is capable of generating force in both the extension and retraction strokes. When hydraulic fluid is applied to the cylinder’s cap end, it pushes the piston, creating a pushing force. Conversely, when hydraulic fluid is applied to the rod end, it pulls the piston, generating a pulling force. This bidirectional force capability allows for versatile and efficient force generation in various applications.

2. Mechanical Advantage: The design of a double-acting hydraulic cylinder provides a mechanical advantage that contributes to efficient force generation. The piston’s larger surface area on the cap end compared to the rod end allows for a greater force output during the extension stroke. This mechanical advantage amplifies the force generated by the hydraulic pressure, enabling the cylinder to exert significant pushing or pulling force with relatively low hydraulic pressure input.

3. Control over Force and Speed: Double-acting hydraulic cylinders offer precise control over the force and speed of the piston’s movement. By regulating the flow and pressure of the hydraulic fluid, the operator can adjust the force exerted by the cylinder to match the requirements of the application. This control allows for efficient force generation by optimizing the cylinder’s performance for specific tasks.

4. Efficient Energy Utilization: Double-acting cylinders are known for their efficient energy utilization. When the cylinder is extending or retracting, the opposite side of the piston can act as a reservoir, storing the hydraulic fluid. This stored energy can be utilized in the opposite stroke, resulting in improved efficiency. By recycling the energy within the system, double-acting cylinders maximize the utilization of input power, contributing to efficient force generation.

5. Compact and Space-Saving Design: Double-acting hydraulic cylinders are compact and space-saving, making them suitable for applications with limited space. Their efficient force generation allows for the use of smaller cylinder sizes without compromising performance. This compact design minimizes the footprint of the hydraulic system while still delivering the required force output, contributing to efficient use of available space.

6. Durability and Longevity: Double-acting hydraulic cylinders are built to withstand high-pressure applications and heavy loads. Their robust construction, often using materials such as steel or aluminum, ensures durability and longevity. By maintaining their performance over time without significant wear or failure, these cylinders contribute to efficient force generation throughout their operational lifespan.

In summary, a double-acting hydraulic cylinder contributes to efficient force generation through its bidirectional force capability, mechanical advantage, precise control over force and speed, efficient energy utilization, compact design, and durability. These features make double-acting cylinders highly effective in a wide range of applications where efficient and reliable force generation is crucial.

China Good quality Hollow Plunger Hydraulic Cylinder Single Double Acting Hollow Plunger Hydraulic Cylinder   vacuum pump engine	China Good quality Hollow Plunger Hydraulic Cylinder Single Double Acting Hollow Plunger Hydraulic Cylinder   vacuum pump engine
editor by Dream 2024-05-16

China factory Clrg Series Double Acting Telescopic Hydraulic Cylinder with Hot selling

Product Description

 

Product Description

 

Double Acting High Tonnage Hydraulic Cylinder

Double acting high tonnage hydraulic cylinders has the characteristics of large output, light weight and long distance operation in any space position. Matched use with electric hydraulic pump, can achieve lifting, pushing, pulling, squeezing, pressing and other operations.Widely used in transportation, railways, bridges, shipbuilding, construction , installation and maintenance of refinery equipment. Most functions, most lifting endurance, especially designed for heavy load lifting, heavy weights and industrial production.
 

Features

* Double acting, hydraulic return, improve the lifting speed
* Built-in safety valve prevents damage in case of over­ pressurization.
* Baked enamel finish and plated pistons provide superior corrosion resistance.
* Plunger wiper reduces contamination, extending cylinder life

* 3/8 “- 18NPT coupler and dust cap included on all models.

 

Details lmages

 

Product Specifications

Item No

Capacity

 

(T)

Max. Working Pressure

 

(MPa)

Closed Height

A

(mm)

Sroke

 

(mm)

Oil Capacity (cm3)

Outside Diameter

D

(mm)

Push Pull
SOV-CLRG-5002 500 70 422 50 3653 1238 400

Recommend Products

Company Profile

SOV Hydraulic Technoloy (ZheJiang ) Co., Ltd. is a professional manufacturing in hydraulic tools and products, we have been in the industry for more than 20 years. Since the establishment in 1995, we successfully transformed from OEM manufacturer to create our own brand SOV, and our factory has been approved by CE, ISO9001:2008 consecutively. Our Products have been widely used in petrochemical, cement, shipbuilding, steel plant and heavy constructions areas, etc.

We produce and supply Hydraulic tools, such as:
* Hydraulic cylinders, jacks (5-1000ton), single acting and double acting, hollow plunger;
* Hydraulic/ electric /pneumatic torque wrench (100-72000Nm);
* Hydraulic bolt tensioner (100-11486NM);
* Hydraulic pumps, manual and electric type (max up to 3000bar);
* Integrated hydraulic lifting system solutions ( 4-72 points lifting system for house translation or leveling, bridge supporting and tank welding supporting)
* Hydraulic nut and couplings. (M50-Tr1000)

FAQ

Q1: How can contact sales ?
A1: Please click the contact find our website and email address.
Q2: How can I buy CHINAMFG products in my country?
A2: Please send us an inquiry or email , we will reply to your if there is distributor in your country.
Q3: Can I have CHINAMFG products catalog and price list ?
A3: Please visit our English website:sov-china to download our E-catalog, and send us an email for price list.
Q4: How long does it take to get the product If I place an order?
A4: If products stock available, after confirmation of your payment or advance payment , we will pack and deliver in 3-7 days. If you select international parcel service, it can be arrived in 3-7 days. If it is by sea shipment, it will take 15-45 days depending on different locations.
Q5: How to make payment ?
A5: First send us an inquiry, and we will reply you quotation, if our price suits you, we will prepare proforma invoice with our banking details.
Q6: Manufacturing time?
A6: Please send us an inquiry for stock condition, if we don’t have stock, and it is our standard products (refer to our model), it can be produced in 10-20 days. If it is customized, not our standard products, it will take 20-45 days to produce.

WHY CHOOSE US

Our Services:
* 24 hours online service;
* One year warranty, repair and service for the whole life;
* Question report will be replied in 48 hours;
* Quality guaranteed.
Packaging:
* All products will be packed with wooden case.
Shipping:
* Small quantity: by international exress, such as DHL, TNT, FEDEX, UPS, etc. depending on the customers’ choice. Goods will arrive within 7 days in normal cicumstances;
* Large quantity: by sea transportation. Goods will arrive in 10~45 days, according to the diatance.

 

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Material: Stainless Steel
Usage: Automation and Control
Structure: Piston Cylinder
Power: Hydraulic
Standard: Standard, Nonstandard
Pressure Direction: Double-acting Cylinder
Customization:
Available

|

double acting hydraulic cylinder

How does a double-acting hydraulic cylinder manage variations in load capacity and weight?

A double-acting hydraulic cylinder is designed to effectively manage variations in load capacity and weight in hydraulic systems. Here’s a detailed explanation:

1. Adjustable Force Output: Double-acting hydraulic cylinders allow for adjustable force output by controlling the hydraulic pressure applied to the cylinder. By adjusting the pressure in the hydraulic system, the force generated by the cylinder can be varied to match the specific load requirements. This feature enables the cylinder to handle variations in load capacity and weight effectively.

2. Mechanical Advantage: Double-acting hydraulic cylinders leverage mechanical advantage to manage variations in load capacity and weight. The cylinder’s design incorporates a larger surface area on the cap end of the piston compared to the rod end. This size difference creates a force amplification effect, allowing the cylinder to exert greater force during the extension stroke. This mechanical advantage enables the cylinder to handle heavier loads and compensate for variations in weight.

3. Pressure Compensation: Double-acting hydraulic cylinders can compensate for variations in load capacity and weight by adjusting the hydraulic pressure in the system. When the load increases, the hydraulic pressure can be increased to generate a higher force output. Conversely, when the load decreases, the pressure can be reduced to match the reduced force requirement. This pressure compensation capability allows the cylinder to adapt to varying load conditions.

4. Position Feedback and Control: To effectively manage variations in load capacity and weight, double-acting hydraulic cylinders can be equipped with position feedback devices and control systems. These devices provide real-time information about the cylinder’s position and can be used to adjust the force output accordingly. By monitoring and controlling the cylinder’s position, the system can respond to changes in load capacity and weight, ensuring optimal performance.

5. Accumulator Integration: Double-acting hydraulic cylinders can be integrated with hydraulic accumulators to manage variations in load capacity and weight. An accumulator is a device that stores hydraulic energy in the form of pressurized fluid. During periods of low load or weight, excess hydraulic energy can be stored in the accumulator. When the load or weight increases, the stored energy can be released to supplement the hydraulic power and provide additional force. This integration helps manage variations in load capacity effectively.

6. System Design and Sizing: Proper system design and sizing play a crucial role in managing variations in load capacity and weight. The hydraulic system, including the double-acting cylinder, should be appropriately sized and selected based on the expected load range. A well-designed system takes into account factors such as the maximum expected load, safety factors, and anticipated variations in weight. By selecting the right cylinder size and ensuring adequate system capacity, variations in load and weight can be effectively managed.

By incorporating these features and considerations, double-acting hydraulic cylinders can effectively manage variations in load capacity and weight, providing reliable and efficient force generation in a wide range of applications.

double acting hydraulic cylinder

How does a double-acting hydraulic cylinder handle variations in cylinder size and capacity?

A double-acting hydraulic cylinder is designed to handle variations in cylinder size and capacity effectively. Here’s a detailed explanation:

1. Modular Design: Double-acting hydraulic cylinders are often built with a modular design, allowing for flexibility in cylinder size and capacity. The modular approach means that different components, such as the cylinder barrel, piston, and rod, can be easily interchanged or replaced to accommodate varying size and capacity requirements. This modularity enables hydraulic cylinders to be customized and adapted to specific applications, ensuring optimal performance and efficiency.

2. Standardized Sizing: Hydraulic cylinders, including double-acting ones, often adhere to standard sizing conventions. These standards specify the dimensions and capacities of cylinders based on widely accepted industry norms. By following standardized sizing, hydraulic cylinder manufacturers ensure compatibility and interchangeability of components. This facilitates the selection and replacement of cylinders with appropriate size and capacity to meet specific application needs.

3. Pressure and Flow Control: Double-acting hydraulic cylinders can handle variations in cylinder size and capacity by adjusting the pressure and flow of hydraulic fluid. The hydraulic system supplying the cylinder can be equipped with valves, regulators, and control mechanisms to regulate the pressure and flow rates. By adjusting these parameters, operators can control the force generated by the cylinder, compensating for variations in size and capacity. This allows for consistent and precise force application, regardless of the specific cylinder dimensions.

4. Load Calculation and System Design: When designing hydraulic systems that incorporate double-acting cylinders, load calculations and system design considerations are essential. Engineers assess the intended load requirements and select cylinders with appropriate size and capacity to handle those loads. By accurately calculating the forces involved and selecting cylinders with suitable specifications, the hydraulic system can effectively handle variations in cylinder size and capacity, ensuring safe and efficient operation.

5. Performance Testing and Certification: Double-acting hydraulic cylinders undergo rigorous testing and certification processes to ensure their performance and reliability. Manufacturers conduct various tests, including pressure testing, load testing, and endurance testing, to verify that cylinders meet the specified size and capacity ratings. By adhering to industry standards and obtaining certifications, manufacturers provide assurance that their cylinders can handle variations in size and capacity within the specified limits, maintaining consistent performance and safety.

Through modular design, standardized sizing, pressure and flow control, load calculation and system design considerations, as well as performance testing and certification, double-acting hydraulic cylinders are well-equipped to handle variations in cylinder size and capacity. These features ensure that hydraulic systems can be tailored to specific requirements, providing reliable and efficient operation across a range of applications in various industries.

double acting hydraulic cylinder

How does a double-acting hydraulic cylinder differ from a single-acting one?

A double-acting hydraulic cylinder and a single-acting hydraulic cylinder differ in their functionality and ability to generate force. Here’s a detailed explanation of the differences:

1. Functionality: A double-acting hydraulic cylinder can generate force in both directions of its stroke, whereas a single-acting hydraulic cylinder can only generate force in one direction.

2. Construction: In a double-acting hydraulic cylinder, there are two hydraulic ports—one connected to the rod end and the other to the cap end of the cylinder. This allows hydraulic fluid to enter and exit both chambers of the cylinder, enabling force generation in both directions. In contrast, a single-acting hydraulic cylinder has only one hydraulic port, typically connected to the cap end. The rod end of a single-acting cylinder is often vented or equipped with a smaller hydraulic port to facilitate the return of the piston.

3. Operation: A double-acting hydraulic cylinder operates by supplying hydraulic fluid to the appropriate ports to extend or retract the piston. By controlling the flow and pressure of the hydraulic fluid, operators can regulate the direction and speed of the piston’s movement, generating pushing and pulling forces. In a single-acting hydraulic cylinder, hydraulic fluid is supplied to the port to extend the piston and generate force in one direction. The return stroke of the piston is accomplished by the force of gravity or an external mechanical load, as there is no hydraulic pressure applied to retract the piston.

4. Applications: Due to their ability to generate force in both directions, double-acting hydraulic cylinders are suitable for applications that require bidirectional force, precise control, and versatility. They are commonly used in tasks such as lifting, pushing, pulling, clamping, and more. Single-acting hydraulic cylinders, on the other hand, are often employed in applications where force is required in only one direction, such as in simple lifting or lowering tasks.

5. Efficiency: Double-acting hydraulic cylinders offer improved efficiency compared to single-acting cylinders in applications that require frequent or continuous bidirectional force. With a double-acting cylinder, the force can be applied in both the extension and retraction strokes, allowing for increased productivity and reduced cycle times.

In summary, the main difference between a double-acting hydraulic cylinder and a single-acting hydraulic cylinder lies in their ability to generate force in one or both directions. While a double-acting cylinder can generate force in both directions, a single-acting cylinder can generate force in only one direction. This distinction impacts their construction, operation, applications, and efficiency in various hydraulic systems.

China factory Clrg Series Double Acting Telescopic Hydraulic Cylinder   with Hot selling	China factory Clrg Series Double Acting Telescopic Hydraulic Cylinder   with Hot selling
editor by Dream 2024-05-16

China best High Quality Excavator Double Rod End Acting Hydraulic Oil Cylinder with Good quality

Product Description

High Quality Excavator Double Rod End Acting Hydraulic Oil Cylinder
 

Product Description

Not only does our hydraulic cylinder offer exceptional quality, but it also provides ease of use. Its user-friendly design allows for simple installation and operation, saving you valuable time and effort. Whether you are a seasoned professional or new to hydraulic systems, our cylinder is designed to be intuitive and hassle-free.

Furthermore, our High-Quality Double Acting Hydraulic Cylinder is compatible with a wide range of applications. From construction and manufacturing to agriculture and transportation, this versatile product can be utilized in various industries. Its adaptability makes it an ideal choice for businesses seeking a reliable hydraulic solutio.

 

Application Field

 

Packaging & Shipping

 

Company Profile

 

HangZhou Hanon Technology Co.,ltd is a modern enterprise specilizing in the development,production,sales and services of Agricultural Parts like PTO shaft and Gearboxes and Hydraulic parts like  Cylinder , Valve ,Gearpump and motor etc..
We adhere to the principle of ” High Quality, Customers’Satisfaction”, using advanced technology and equipments to ensure all the technical standards of transmission .We follow the principle of people first , trying our best to set up a pleasant surroundings and platform of performance for each employee. So everyone can be self-consciously active to join Hanon Machinery.
 

 

FAQ

1.WHAT’S THE PAYMENT TERM?

When we quote for you,we will confirm with you the way of transaction,FOB,CIFetc.<br> For mass production goods, you need to pay 30% deposit before producing and70% balance against copy of documents.The most common way is by T/T.  

2.HOW TO DELIVER THE GOODS TO US?

Usually we will ship the goods to you by sea.

3.HOW LONG IS YOUR DELIVERY TIME AND SHIPMENT?

30-45days. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Type: Hydraulic Cylinder
Usage: Agricultural Products Processing, Farmland Infrastructure, Tillage, Harvester, Planting and Fertilization, Grain Threshing, Cleaning and Drying, Machinery Manufacturing
Material: Carbon Steel
Power Source: Hydraulic
Weight: 3-12kg
After-sales Service: Online Support
Samples:
US$ 20/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

double acting hydraulic cylinder

What advantages do double-acting hydraulic cylinders offer in terms of versatility?

Double-acting hydraulic cylinders offer several advantages in terms of versatility, making them widely used in various applications. Here’s a detailed explanation:

1. Bi-Directional Operation: One of the primary advantages of double-acting hydraulic cylinders is their bi-directional operation. Unlike single-acting cylinders that generate force in one direction (usually the extension stroke) and rely on external forces or springs for the return stroke, double-acting cylinders can generate force in both directions. This allows for more flexibility in controlling the movement and positioning of loads, making them suitable for applications that require precise control and multi-directional force.

2. Efficient Power Transmission: Double-acting hydraulic cylinders provide efficient power transmission from the hydraulic fluid to the load. When pressurized fluid is supplied to the cap end of the cylinder, it pushes the piston to extend and generate force. Conversely, when fluid is supplied to the rod end, it retracts the piston. This efficient power transmission allows for effective force generation and precise control, enabling the cylinder to handle a wide range of loads and applications.

3. Adjustable Force and Speed: Double-acting hydraulic cylinders offer the ability to adjust the force and speed of operation. By controlling the hydraulic pressure supplied to the cylinder, the force output can be varied to match the specific load requirements. This adjustability allows for versatility in handling different loads and controlling the speed of movement. It also enables the cylinder to adapt to changing load conditions, making it suitable for applications with varying load capacities.

4. Versatile Mounting Options: Double-acting hydraulic cylinders are designed with versatile mounting options, providing flexibility in their installation and integration into different systems. They can be mounted in various orientations, such as horizontal, vertical, or at an angle, depending on the specific application requirements. This versatility in mounting options allows for easy integration into existing systems and accommodates different space constraints.

5. Wide Range of Sizes and Capacities: Double-acting hydraulic cylinders are available in a wide range of sizes and capacities, offering versatility in meeting diverse application needs. They can be found in small-scale applications, such as automotive equipment or industrial machinery, as well as large-scale applications, such as construction equipment or heavy-duty hydraulic presses. This range of sizes and capacities ensures that there is a suitable double-acting cylinder for various load requirements and operating conditions.

6. Compatibility with Hydraulic Systems: Double-acting hydraulic cylinders are compatible with hydraulic systems, which are widely used in many industries. They can be easily integrated into existing hydraulic systems, allowing for seamless operation and compatibility with other hydraulic components, such as pumps, valves, and actuators. This compatibility enhances the versatility of double-acting cylinders and facilitates their integration into a wide range of hydraulic applications.

7. Reliability and Durability: Double-acting hydraulic cylinders are known for their reliability and durability. They are designed to withstand high pressures, heavy loads, and harsh operating conditions. With proper maintenance and care, they can provide long service life and consistent performance, making them a reliable choice for demanding applications.

Overall, the versatility of double-acting hydraulic cylinders stems from their bi-directional operation, efficient power transmission, adjustable force and speed, versatile mounting options, wide range of sizes and capacities, compatibility with hydraulic systems, and their reliability and durability. These qualities enable them to be used in a diverse range of applications across various industries.

double acting hydraulic cylinder

How does a double-acting hydraulic cylinder contribute to precise force application?

A double-acting hydraulic cylinder plays a crucial role in enabling precise force application. Here’s a detailed explanation:

1. Control over Force Generation: Double-acting hydraulic cylinders provide precise control over the force they generate. By supplying pressurized hydraulic fluid to one side of the cylinder, the piston extends, exerting force in a specific direction. By supplying fluid to the other side, the piston retracts, creating an opposite force. The hydraulic system can be designed with valves, control systems, and pressure regulation mechanisms to adjust and fine-tune the force output. This level of control allows operators to apply the necessary force with precision, whether it’s for lifting, pushing, pulling, or any other task.

2. Adjustable Pressure: The hydraulic system powering the double-acting cylinder allows for adjustable pressure settings. By regulating the hydraulic pressure, operators can precisely control the force output of the cylinder. This adjustability is especially useful when handling delicate or sensitive materials that require a specific amount of force to avoid damage. By fine-tuning the pressure, operators can ensure that the force applied is precisely tailored to the requirements of the task at hand.

3. Smooth and Gradual Force Application: Double-acting hydraulic cylinders facilitate smooth and gradual force application. The hydraulic fluid in the system is incompressible, which means that force is distributed evenly throughout the system. As the hydraulic fluid is pressurized, the force is transmitted to the piston, resulting in a smooth and controlled movement. This allows for gentle and gradual force application, minimizing the risk of sudden or jarring movements that could damage the equipment or the materials being handled.

4. Position and Stroke Control: Double-acting hydraulic cylinders provide precise control over the position and stroke of the piston. The hydraulic fluid can be regulated to stop the piston at specific positions, allowing for precise positioning of loads or equipment. Additionally, the stroke length of the cylinder can be adjusted to control the range of motion. This level of control over position and stroke enables operators to apply force with precision, ensuring accurate and repeatable results in various applications.

5. Feedback and Monitoring: Advanced hydraulic systems can incorporate feedback mechanisms and sensors to monitor and provide real-time information about the force being applied by the double-acting hydraulic cylinder. This feedback allows operators to monitor the force levels, make adjustments if necessary, and ensure that the desired force is being accurately applied. By having access to this information, operators can maintain precise control over force application throughout the operation.

Overall, through control over force generation, adjustable pressure settings, smooth and gradual force application, position and stroke control, as well as feedback and monitoring capabilities, double-acting hydraulic cylinders contribute significantly to precise force application. Their ability to provide controlled and tailored force output makes them essential components in applications where accuracy and precision are paramount.

double acting hydraulic cylinder

What is a double-acting hydraulic cylinder and how does it function?

A double-acting hydraulic cylinder is a type of hydraulic cylinder that can generate force in both directions of its stroke. Here’s a detailed explanation of its function:

1. Design and Construction: A double-acting hydraulic cylinder consists of a cylindrical barrel, a piston, and two hydraulic ports. The barrel is sealed at both ends, and the piston divides the interior of the cylinder into two chambers. The hydraulic ports are connected to a hydraulic system, allowing the flow of hydraulic fluid into and out of the cylinder.

2. Functionality: The double-acting hydraulic cylinder operates using hydraulic pressure to extend and retract the piston, generating force in both directions. Here’s how it functions:

– Extension Stroke: When hydraulic fluid is supplied to the port connected to the rod end of the cylinder, it enters the cylinder’s rod-end chamber. The pressure of the hydraulic fluid pushes against the piston, causing it to move away from the rod end and extend the cylinder’s rod. This extension stroke generates a pushing force at the rod end of the cylinder.

– Retraction Stroke: Conversely, when hydraulic fluid is supplied to the port connected to the cap end of the cylinder, it enters the cylinder’s cap-end chamber. The pressure of the hydraulic fluid pushes against the piston from the opposite direction, causing it to move towards the rod end and retract the cylinder’s rod. This retraction stroke generates a pulling force at the rod end of the cylinder.

3. Sealing Mechanism: To ensure efficient operation, double-acting hydraulic cylinders incorporate sealing mechanisms. These seals prevent hydraulic fluid leakage between the piston and the cylinder barrel, maintaining the separation of the two chambers.

4. Control and Application: The operation of double-acting hydraulic cylinders is controlled by the hydraulic system supplying and retracting hydraulic fluid. By controlling the flow and pressure of the hydraulic fluid, operators can regulate the extension and retraction speeds and precisely control the force generated by the cylinder. Double-acting hydraulic cylinders find applications in various industries, including manufacturing, construction, mining, agriculture, and more, where controlled linear force is required for tasks such as lifting, pushing, pulling, and clamping.

In summary, a double-acting hydraulic cylinder is a hydraulic component capable of generating force in both directions of its stroke. By supplying hydraulic fluid to the appropriate ports, the cylinder extends or retracts its piston, creating pushing or pulling forces. The sealing mechanism ensures efficient operation, and the control of hydraulic fluid flow allows for precise force control. Double-acting hydraulic cylinders are widely used in diverse industries for a range of applications that require controlled linear force.

China best High Quality Excavator Double Rod End Acting Hydraulic Oil Cylinder   with Good quality China best High Quality Excavator Double Rod End Acting Hydraulic Oil Cylinder   with Good quality
editor by Dream 2024-05-16

China supplier Factory Direct Sale Agricultural Machinery Double Acting Hydraulic Oil Cylinder vacuum pump for ac

Product Description

Factory Direct Sale Agricultural Machinery Double Acting Hydraulic Oil Cylinder
 

Product Description

Not only does our hydraulic cylinder offer exceptional quality, but it also provides ease of use. Its user-friendly design allows for simple installation and operation, saving you valuable time and effort. Whether you are a seasoned professional or new to hydraulic systems, our cylinder is designed to be intuitive and hassle-free.

Furthermore, our High-Quality Double Acting Hydraulic Cylinder is compatible with a wide range of applications. From construction and manufacturing to agriculture and transportation, this versatile product can be utilized in various industries. Its adaptability makes it an ideal choice for businesses seeking a reliable hydraulic solutio.

 

Application Field

 

Packaging & Shipping

 

Company Profile

 

HangZhou Hanon Technology Co.,ltd is a modern enterprise specilizing in the development,production,sales and services of Agricultural Parts like PTO shaft and Gearboxes and Hydraulic parts like  Cylinder , Valve ,Gearpump and motor etc..
We adhere to the principle of ” High Quality, Customers’Satisfaction”, using advanced technology and equipments to ensure all the technical standards of transmission .We follow the principle of people first , trying our best to set up a pleasant surroundings and platform of performance for each employee. So everyone can be self-consciously active to join Hanon Machinery.
 

 

FAQ

1.WHAT’S THE PAYMENT TERM?

When we quote for you,we will confirm with you the way of transaction,FOB,CIFetc.<br> For mass production goods, you need to pay 30% deposit before producing and70% balance against copy of documents.The most common way is by T/T.  

2.HOW TO DELIVER THE GOODS TO US?

Usually we will ship the goods to you by sea.

3.HOW LONG IS YOUR DELIVERY TIME AND SHIPMENT?

30-45days. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Type: Hydraulic Cylinder
Usage: Agricultural Products Processing, Farmland Infrastructure, Tillage, Harvester, Planting and Fertilization, Grain Threshing, Cleaning and Drying, Machinery Manufacturing
Material: Carbon Steel
Power Source: Hydraulic
Weight: 3-12kg
After-sales Service: Online Support
Samples:
US$ 20/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

hydraulic cylinder

How do hydraulic cylinders handle the challenges of precise positioning and control?

Hydraulic cylinders are designed to handle the challenges of precise positioning and control with a combination of engineering principles and advanced control systems. These challenges often arise in applications where accurate and controlled movements are required, such as in industrial automation, construction, and material handling. Here’s a detailed explanation of how hydraulic cylinders overcome these challenges:

1. Fluid Power Control:

– Hydraulic cylinders utilize fluid power control to achieve precise positioning and control. The hydraulic system consists of a hydraulic pump, control valves, and hydraulic fluid. By regulating the flow of hydraulic fluid into and out of the cylinder, operators can control the speed, direction, and force exerted by the cylinder. The fluid power control allows for smooth and accurate movements, enabling precise positioning of the hydraulic cylinder and the attached load.

2. Control Valves:

– Control valves play a crucial role in handling the challenges of precise positioning and control. These valves are responsible for directing the flow of hydraulic fluid within the system. They can be manually operated or electronically controlled. Control valves allow operators to adjust the flow rate of the hydraulic fluid, controlling the speed of the cylinder’s movement. By modulating the flow, operators can achieve fine control over the positioning of the hydraulic cylinder, enabling precise and accurate movements.

3. Proportional Control:

– Hydraulic cylinders can be equipped with proportional control systems, which offer enhanced precision in positioning and control. Proportional control systems utilize electronic feedback and control algorithms to precisely regulate the flow and pressure of the hydraulic fluid. These systems provide accurate and proportional control over the movement of the hydraulic cylinder, allowing for precise positioning at various points along its stroke length. Proportional control enhances the cylinder’s ability to handle complex tasks that require precise movements and control.

4. Position Feedback Sensors:

– To achieve precise positioning, hydraulic cylinders often incorporate position feedback sensors. These sensors provide real-time information about the position of the cylinder’s piston rod. Common types of position feedback sensors include potentiometers, linear variable differential transformers (LVDTs), and magnetostrictive sensors. By continuously monitoring the position, the feedback sensors enable closed-loop control, allowing for accurate positioning and control of the hydraulic cylinder. The feedback information is used to adjust the flow of hydraulic fluid to achieve the desired position accurately.

5. Servo Control Systems:

– Advanced hydraulic systems employ servo control systems to handle the challenges of precise positioning and control. Servo control systems combine electronic control, position feedback sensors, and proportional control valves to achieve high levels of accuracy and responsiveness. The servo control system continuously compares the desired position with the actual position of the hydraulic cylinder and adjusts the flow of hydraulic fluid to minimize any positional error. This closed-loop control mechanism enables the hydraulic cylinder to maintain precise positioning and control, even under varying loads or external disturbances.

6. Integrated Automation:

– Hydraulic cylinders can be integrated into automated systems to achieve precise positioning and control. In such setups, the hydraulic cylinders are controlled by programmable logic controllers (PLCs) or other automation controllers. These controllers receive input signals from various sensors and use pre-programmed logic to command the hydraulic cylinder’s movements. The integration of hydraulic cylinders into automated systems allows for precise and repeatable positioning and control, enabling complex sequences of movements to be executed with high accuracy.

7. Advanced Control Algorithms:

– Advancements in control algorithms have also contributed to the precise positioning and control of hydraulic cylinders. These algorithms, such as PID (Proportional-Integral-Derivative) control, adaptive control, and model-based control, enable sophisticated control strategies to be implemented. These algorithms consider factors such as load variations, system dynamics, and environmental conditions to optimize the control of hydraulic cylinders. By employing advanced control algorithms, hydraulic cylinders can compensate for disturbances and achieve precise positioning and control over a wide range of operating conditions.

In summary, hydraulic cylinders overcome the challenges of precise positioning and control through the use of fluid power control, control valves, proportional control, position feedback sensors, servo control systems, integrated automation, and advanced control algorithms. By combining these elements, hydraulic cylinders can achieve accurate and controlled movements, enabling precise positioning and control in various applications. These capabilities are essential for industries that require high precision and repeatability in their operations, such as industrial automation, robotics, and material handling.

hydraulic cylinder

Ensuring Stable Performance of Hydraulic Cylinders Under Fluctuating Loads

Hydraulic cylinders are designed to provide stable performance even under fluctuating loads. They achieve this through various mechanisms and features that allow for efficient load control and compensation. Let’s explore how hydraulic cylinders ensure stable performance under fluctuating loads:

  1. Piston Design: The piston inside the hydraulic cylinder plays a crucial role in load control. It is typically equipped with seals and rings that prevent leakage of hydraulic fluid and ensure effective transfer of force. The piston design may incorporate features such as stepped or tandem pistons, which provide enhanced load-bearing capabilities and improved stability by distributing the load across multiple surfaces.
  2. Cylinder Cushioning: Hydraulic cylinders often incorporate cushioning mechanisms to minimize the impact and shock caused by fluctuating loads. Cushioning can be achieved through various methods, such as adjustable cushion screws, hydraulic cushioning valves, or elastomeric cushioning rings. These mechanisms slow down the piston’s movement near the end of the stroke, reducing the impact and preventing sudden stops that could lead to instability.
  3. Pressure Compensation: Fluctuating loads can result in pressure variations within the hydraulic system. To ensure stable performance, hydraulic cylinders are equipped with pressure compensation mechanisms. These mechanisms maintain a consistent pressure level in the system, regardless of load changes. Pressure compensation can be achieved through the use of pressure relief valves, compensating pistons, or pressure-compensated flow control valves.
  4. Flow Control: Hydraulic cylinders often incorporate flow control valves to regulate the speed of the cylinder’s movement. By controlling the flow rate of hydraulic fluid, the cylinder’s motion can be adjusted to match the changing load conditions. Flow control valves allow for smooth and controlled movement, preventing abrupt changes that could lead to instability.
  5. Feedback Systems: To ensure stable performance under fluctuating loads, hydraulic cylinders can be integrated with feedback systems. These systems provide real-time information on the cylinder’s position, velocity, and force. By continuously monitoring these parameters, the hydraulic system can make immediate adjustments to maintain stability and compensate for load fluctuations. Feedback systems can include position sensors, pressure sensors, or load sensors, depending on the specific application.
  6. Proper Sizing and Selection: Ensuring stable performance under fluctuating loads starts with proper sizing and selection of hydraulic cylinders. It is crucial to choose cylinders with appropriate bore size, rod diameter, and stroke length to match the anticipated load conditions. Oversized or undersized cylinders can lead to instability and reduced performance. Proper sizing also involves considering factors such as the required force, speed, and duty cycle of the application.

In summary, hydraulic cylinders ensure stable performance under fluctuating loads through features such as piston design, cushioning mechanisms, pressure compensation, flow control, feedback systems, and proper sizing and selection. These mechanisms and considerations allow hydraulic cylinders to provide consistent and controlled movement, even in dynamic load conditions, resulting in reliable and stable performance.

hydraulic cylinder

How do manufacturers ensure the quality and compatibility of hydraulic cylinders?

Manufacturers employ various measures to ensure the quality and compatibility of hydraulic cylinders, ensuring that they meet industry standards, performance requirements, and the specific needs of their customers. Here’s a detailed explanation of the methods and practices used by manufacturers to ensure the quality and compatibility of hydraulic cylinders:

1. Design and Engineering:

– Manufacturers employ skilled engineers and designers who have expertise in hydraulic systems and cylinder design. They use advanced design software and tools to create hydraulic cylinders that meet the desired specifications and performance requirements. Through careful analysis and simulation, manufacturers can ensure that the cylinders are designed to function optimally and provide the necessary force, stroke length, and reliability.

2. Material Selection:

– High-quality materials are crucial for the durability, performance, and compatibility of hydraulic cylinders. Manufacturers carefully select materials such as steel or other alloys based on their strength, corrosion resistance, and suitability for hydraulic applications. They source materials from reputable suppliers and perform quality checks to ensure that the materials meet the required standards and specifications.

3. Quality Control:

– Manufacturers implement robust quality control processes throughout the production of hydraulic cylinders. This includes rigorous inspections and tests at various stages of manufacturing, from raw material inspection to final assembly. Quality control personnel perform dimensional checks, surface finish inspections, and functional tests to verify that the cylinders meet the specified tolerances, performance criteria, and compatibility requirements.

4. Testing and Validation:

– Hydraulic cylinders undergo testing and validation procedures to ensure their performance, reliability, and compatibility. Manufacturers conduct various tests, such as pressure testing, leakage testing, load testing, and endurance testing. These tests simulate real-world operating conditions and verify that the cylinders can withstand the expected loads, pressures, and environmental factors. Additionally, manufacturers may perform compatibility testing to ensure that the cylinders can integrate seamlessly with other hydraulic system components.

5. Compliance with Standards:

– Manufacturers adhere to industry standards and regulations to ensure the quality and compatibility of hydraulic cylinders. They follow standards such as ISO 9001 for quality management systems and ISO 6020/2 or ISO 6022 for hydraulic cylinders. Compliance with these standards ensures that the manufacturing processes, quality control measures, and product performance meet internationally recognized benchmarks.

6. Certification and Accreditation:

– Manufacturers may obtain certifications and accreditations from recognized organizations to demonstrate their commitment to quality and compatibility. Certifications such as ISO certifications or third-party certifications provide assurance to customers that the hydraulic cylinders have undergone rigorous evaluations and meet specific quality and compatibility standards.

7. Customer Collaboration:

– Manufacturers actively engage with customers to understand their specific requirements and ensure compatibility. They work closely with customers to gather application-specific details, such as operating conditions, load requirements, and environmental factors. This collaborative approach allows manufacturers to customize hydraulic cylinders and provide solutions that are perfectly matched to the customer’s needs, ensuring compatibility and optimal performance.

8. Continuous Improvement:

– Manufacturers are committed to continuous improvement in their processes and products. They invest in research and development to incorporate the latest technologies, materials, and manufacturing techniques. By staying updated with industry advancements, manufacturers can enhance the quality, performance, and compatibility of their hydraulic cylinders over time.

By implementing effective design and engineering practices, selecting high-quality materials, conducting rigorous quality control, testing and validation procedures, complying with industry standards, obtaining certifications, collaborating with customers, and embracing continuous improvement, manufacturers ensure the quality and compatibility of hydraulic cylinders. These measures help to deliver reliable, high-performance cylinders that meet the diverse needs of industries and applications.
China supplier Factory Direct Sale Agricultural Machinery Double Acting Hydraulic Oil Cylinder   vacuum pump for ac	China supplier Factory Direct Sale Agricultural Machinery Double Acting Hydraulic Oil Cylinder   vacuum pump for ac
editor by Dream 2024-05-15

China Professional CZPT Equivalent Rrh-603 60 Tons Double Acting Hollow Plunger Piston Hydraulic Cylinder vacuum pump adapter

Product Description

Product Description

 

Features:

1. Double-acting cylinder version for fast retraction.
2. Relief valves prevent damage in case of over-pressurisation.
3. Baked enamel finish for increased corrosion resistance.
4. Collar threads enable easy fixturing (except RRH-1001 and RRH-1508).

5. Nickel-plated, floating center tube increases product life.
6. CR-400 coupler and dust cap included on all hollow plunger models.
7. Plunger wiper reduces contamination, extending cylinder life.

Product Parameters

 

Suitable Products

SUITABLE HYDRAULIC MANUAL PUMP

Model

P464

Pump Type

Two speed and double acting

Oil Capacity

7400ml

Max. Pressure

700bar(10,000Psi)

Weight

20.7kgs

 

 

 

SUITABLE HYDRAULIC ELECTRIC PUMP

Model

KHE-4

Power supply

1ph /220V/50hz

Oil capacity

10L or larger

Low pressure flow

7L/min

High pressure flow

0.8L/min

Motor power

1.1kw

 

 

HYDRAULIC HOSE: NPT3/8″

Couplers

3/8″ or 1/4” Screw Connection ( Ball or needle Type )

Working pressure

10,000 CHINAMFG ( 700 Bar )

Burst pressure

40,000 CHINAMFG ( 2800 Bar )

Construction

Steel Braid

Length

2m, 4m, 6m,7.5m,10m,15m and any lengths available

Application

Other Products

Company Information

FAQ

 

Q1: How to make payment?
A1: Paypal, Western Union, Moneygram or T/T transfer. 

Q2: How long does it take to process orders?
A2: It usually takes 10-14 business days to process most orders for no stock. If stock available, it  will  only take 2-3 business days.

Q3: What is the packing method?
A3: For small piece, we use carton box; for big piece, we use exporting grade plywood case.

Q4: How to ship?
A4: Sea freight, Air freight or International express (DHL, FEDEX, UPS…) all are available.

Q5: What is the warranty?
A5: 12 months against B/L date.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification: ISO, CE
Condition: New
Automatic Grade: Hydraulic
Samples:
US$ 465/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

double acting hydraulic cylinder

How does a double-acting hydraulic cylinder handle variations in environmental conditions?

A double-acting hydraulic cylinder is designed to handle variations in environmental conditions effectively. Here’s a detailed explanation:

1. Sealing Mechanism: Double-acting hydraulic cylinders are equipped with sealing mechanisms that help protect the internal components from environmental elements. The cylinder is typically sealed with high-quality seals and gaskets that prevent the ingress of contaminants such as dirt, dust, and moisture. This sealing mechanism helps maintain the integrity of the hydraulic system and ensures reliable operation even in challenging environmental conditions.

2. Corrosion Resistance: Double-acting hydraulic cylinders are often constructed from materials that offer excellent corrosion resistance. Common materials used include stainless steel, chrome-plated steel, or other corrosion-resistant alloys. These materials are chosen to withstand exposure to humid or corrosive environments, such as marine applications or outdoor equipment exposed to weather conditions. The corrosion resistance of the cylinder components ensures its durability and performance over an extended period, even in harsh environmental conditions.

3. Temperature Tolerance: Double-acting hydraulic cylinders are designed to handle variations in temperature effectively. The internal components, such as seals and fluids, are selected to withstand a broad temperature range. Specialized seals and hydraulic fluids can be used to maintain proper performance in extreme heat or cold. Additionally, the cylinder’s design may incorporate temperature compensation features to accommodate thermal expansion and contraction, ensuring consistent and reliable operation across different temperature conditions.

4. Contaminant Filtration: Hydraulic systems that utilize double-acting cylinders often incorporate filtration systems to remove contaminants from the hydraulic fluid. Filtration helps prevent the accumulation of particles that can cause wear and damage to the cylinder components. By maintaining clean hydraulic fluid, the cylinder can operate optimally and handle variations in environmental conditions without compromising performance or longevity.

5. Protective Coatings: In certain applications where additional protection is required, double-acting hydraulic cylinders can be coated with protective materials. These coatings provide an extra layer of defense against environmental factors, such as chemical exposure or abrasive particles. Protective coatings can enhance the cylinder’s resistance to wear, corrosion, and other detrimental effects caused by specific environmental conditions.

6. Compatibility with Environmental Sealing: Depending on the specific application and environmental conditions, double-acting hydraulic cylinders can be integrated with environmental sealing measures. For example, in marine or underwater applications, the cylinder can be designed with additional sealing features to prevent water ingress. Such sealing measures ensure that the cylinder operates reliably and safely in challenging environments.

By incorporating sealing mechanisms, corrosion-resistant materials, temperature tolerance, contaminant filtration, protective coatings, and compatibility with environmental sealing, double-acting hydraulic cylinders can effectively handle variations in environmental conditions. This robust design allows them to operate reliably and maintain performance in diverse applications and challenging environments.

double acting hydraulic cylinder

How does a double-acting hydraulic cylinder contribute to precise force application?

A double-acting hydraulic cylinder plays a crucial role in enabling precise force application. Here’s a detailed explanation:

1. Control over Force Generation: Double-acting hydraulic cylinders provide precise control over the force they generate. By supplying pressurized hydraulic fluid to one side of the cylinder, the piston extends, exerting force in a specific direction. By supplying fluid to the other side, the piston retracts, creating an opposite force. The hydraulic system can be designed with valves, control systems, and pressure regulation mechanisms to adjust and fine-tune the force output. This level of control allows operators to apply the necessary force with precision, whether it’s for lifting, pushing, pulling, or any other task.

2. Adjustable Pressure: The hydraulic system powering the double-acting cylinder allows for adjustable pressure settings. By regulating the hydraulic pressure, operators can precisely control the force output of the cylinder. This adjustability is especially useful when handling delicate or sensitive materials that require a specific amount of force to avoid damage. By fine-tuning the pressure, operators can ensure that the force applied is precisely tailored to the requirements of the task at hand.

3. Smooth and Gradual Force Application: Double-acting hydraulic cylinders facilitate smooth and gradual force application. The hydraulic fluid in the system is incompressible, which means that force is distributed evenly throughout the system. As the hydraulic fluid is pressurized, the force is transmitted to the piston, resulting in a smooth and controlled movement. This allows for gentle and gradual force application, minimizing the risk of sudden or jarring movements that could damage the equipment or the materials being handled.

4. Position and Stroke Control: Double-acting hydraulic cylinders provide precise control over the position and stroke of the piston. The hydraulic fluid can be regulated to stop the piston at specific positions, allowing for precise positioning of loads or equipment. Additionally, the stroke length of the cylinder can be adjusted to control the range of motion. This level of control over position and stroke enables operators to apply force with precision, ensuring accurate and repeatable results in various applications.

5. Feedback and Monitoring: Advanced hydraulic systems can incorporate feedback mechanisms and sensors to monitor and provide real-time information about the force being applied by the double-acting hydraulic cylinder. This feedback allows operators to monitor the force levels, make adjustments if necessary, and ensure that the desired force is being accurately applied. By having access to this information, operators can maintain precise control over force application throughout the operation.

Overall, through control over force generation, adjustable pressure settings, smooth and gradual force application, position and stroke control, as well as feedback and monitoring capabilities, double-acting hydraulic cylinders contribute significantly to precise force application. Their ability to provide controlled and tailored force output makes them essential components in applications where accuracy and precision are paramount.

double acting hydraulic cylinder

Can you explain the purpose and applications of double-acting hydraulic cylinders?

The purpose of double-acting hydraulic cylinders is to generate force in both directions of their stroke, allowing for precise control and versatility in various applications. Here’s a detailed explanation of their purpose and applications:

1. Purpose: Double-acting hydraulic cylinders are designed to provide bidirectional force, meaning they can push and pull loads. This capability allows for a wide range of tasks that require controlled linear force, such as lifting, pushing, pulling, clamping, bending, and holding. The ability to generate force in both the extension and retraction strokes makes double-acting cylinders highly efficient and versatile.

2. Applications: Double-acting hydraulic cylinders find applications in numerous industries and sectors where controlled force is required. Some common applications include:

– Manufacturing and Machinery: Double-acting cylinders are widely used in manufacturing and machinery industries for tasks such as press operations, material handling, assembly lines, robotics, and automation systems. They provide the necessary force to move and position components, operate hydraulic presses, and perform precise tasks with controlled motion.

– Construction and Earthmoving: In construction and earthmoving equipment, double-acting hydraulic cylinders are utilized in applications such as excavators, backhoes, loaders, bulldozers, and cranes. They enable lifting and lowering of heavy loads, extending and retracting booms and arms, and controlling the movement of various hydraulic attachments.

– Mining and Extraction: Double-acting hydraulic cylinders play a crucial role in mining operations for tasks like rock drilling, roof bolting, ore extraction, and material handling. They are used in equipment such as hydraulic shovels, loaders, and crushers to provide the necessary force for excavation, transportation, and processing of minerals and ores.

– Agriculture and Farming: In the agricultural sector, double-acting hydraulic cylinders are employed in machinery and equipment such as tractors, harvesters, sprayers, and loaders. They enable functions like lifting and lowering of implements, controlling hydraulic systems for precise operation, and powering hydraulic attachments such as plows, mowers, and loaders.

– Automotive and Transportation: Double-acting hydraulic cylinders are utilized in various automotive and transportation applications. They are found in vehicle suspension systems, steering mechanisms, hydraulic brakes, dump trucks, garbage trucks, and lifting platforms. These cylinders provide the force necessary for controlled movement, stability, and safety.

– Aerospace and Aviation: In the aerospace and aviation industries, double-acting hydraulic cylinders are used in aircraft landing gear systems, wing flaps, control surfaces, and cargo doors. They provide the force required for smooth and controlled movement, ensuring safe and efficient operation of aircraft.

– Marine and Offshore: Double-acting hydraulic cylinders are employed in marine and offshore applications such as ship steering systems, hatch covers, cranes, winches, and offshore drilling equipment. They enable precise control of movements and operations in challenging marine environments.

These are just a few examples of the diverse applications of double-acting hydraulic cylinders. Their ability to generate force in both directions, combined with precise control and versatility, makes them essential components in various industries where controlled linear force is required.

China Professional CZPT Equivalent Rrh-603 60 Tons Double Acting Hollow Plunger Piston Hydraulic Cylinder   vacuum pump adapter	China Professional CZPT Equivalent Rrh-603 60 Tons Double Acting Hollow Plunger Piston Hydraulic Cylinder   vacuum pump adapter
editor by Dream 2024-05-15

China Standard Garbage Truck Use Double Acting Welded Custom Hydraulic Fluid Cylinder for Sale manufacturer

Product Description

Hydraulic Cylinder used on Front Loader
Hydraulic cylinders are an integral part of many machines and devices, and front loaders are no exception. Front loaders, also known as front end loaders or simply loaders, are heavy equipment machines used for moving, handling, and lifting materials such as dirt, sand, rocks, and other construction debris. The hydraulic cylinder in a front loader is a key component that enables the machine to perform its various functions. It is responsible for lifting the bucket and moving it into position to scoop up material. The hydraulic cylinder also allows the bucket to be lowered and dumped, releasing the material at the desired location.The combination of the hydraulic cylinder and the front loader is a force to be reckoned with. They work together seamlessly, enabling the loader to perform tasks quickly and efficiently. The hydraulic cylinder’s strength and precision make it an indispensable part of the front loader, ensuring its smooth operation and reliability.

 

Hydraulic Cylinder used on Side Loader
The side loader garbage truck is a remarkable piece of engineering, designed with efficiency and hygiene in mind. The truck’s unique design, which includes a hydraulic cylinder, allows it to handle large volumes of trash with ease.The hydraulic cylinder in a side loader is made up of 2 main parts: the cylinder tube and the piston. The cylinder tube is a hollow metal cylinder that contains the hydraulic fluid. The piston is a CHINAMFG metal rod that slides within the cylinder tube. The hydraulic cylinder is the driving force behind the side loader garbage truck’s capabilities. It powers the lifting and tilting mechanisms that are essential for emptying trash containers into the truck’s body. The cylinder uses pressurized hydraulic fluid to generate the force necessary to manipulate the trash container.

 

Hydraulic Cylinder used on Rear Loader
The rear loader garbage truck is a specialized vehicle designed to handle the collection and disposal of trash in an efficient and hygienic manner. It features a unique loading mechanism that allows trash to be emptied directly into the truck’s body from the side, rather than from the rear or top.The hydraulic cylinder is what powers the trash container lifting mechanism. It uses pressurized hydraulic fluid to generate the force needed to tilt and empty the trash container into the truck’s hopper. This design allows for quick and effortless emptying, reducing the time and effort needed for trash collection.The hydraulic cylinder in a rear loader must be able to withstand significant forces and pressures, as it is responsible for lifting heavy loads and repeatedly performing this task over time. 

About Us
Established in  1988, HangZhou LD Machinery Co, LTD. (hereinafter referred to “LD”) is a leading manufacturer specializing in the design, research, development, manufacture and marketing in the hydraulic industry. Being one of major suppliers of customized components and cylinders for manufacturers spreaded all over the world, the company is committed to offer high quality products with competitive prices and excellent service worldwide.

Headquartered in HangZhou City, ZHangZhoug Province, the company wholly owns a subsidiary production factory named “HangZhou YUEWEI Hydraulic Technology Co., Ltd”, which covers an area of more than  380,000 square meters, possesses abundant technical strength and sound production management system, superior machining production equipment, strict and effective quality control system, advanced and excellent inspection instruments.

More than  35 years experience in machining industry, with over  10 experienced technical engineers and  150 skilled workers, LD has a senior engineering technical team with special skills and rich experience in product design, casting, forging, and CNC machining, can handle special material, structure, defect and processing, meet the evolving needs, and provide optimal solution and real one-stop service to customers.
 

Hydraulic Cylinder Producing Process

Step1: Quality Control on Raw Material
We have our own lab in factory, inspect the raw material and do the test. For every batch of material we received, we will ask supplier provide their certificate, and then cut them to do the test again to see if the results match the certification. Also, every batch we received, we will cut them into pieces to check the air bubbles. Once they are all qualified, we will accept it, and all detail information will be recording in our ERP system. We will also pay lot of attention on the salt spray test for chrome rod. Every month, we will cut the material, put them into test machine to see if it reach the requirement. All the result will be recorded at our QC department. If customer need, we can provide it.

Step2: Quality Control on Machining

we start doing components machining from 1988 with 36 years experience now and insist doing 100% inspection. We spend lots of money, invest on auto robots and machines. Now half of the producing line is by robot so that we can ensure our quality be stable good. For every part of the cylinder, we do 3 times inspecting. Firstly, workers will do self inspection. Secondly, we have tour-hour inspection checking the products, 2 times in the morning and 2 times in the afternoon, make sure that every step is good. After the products are all completed, we will do 100% inspection. For thread, for the tolerance, everything, we need double check. Also, we have specific warehouse just for the measuring tools. Every inspector have their own measuring tool and we will check the measuring tools regularly to make sure they are all in good condition, so that the measuring results will be convincing.

Step3: Quality Control on Welding

We are qualified to AWS certification, which is very popular in North American market. First, for the visual test, we will make sure that every components are welded good, look beautiful. And the second, we need to check the penetration. We have more than 15 years experience, we do know what kind of designing angle can make the cylinder welding strong. Once we finish the first article, we will cut it and analyse the welding to see if it is fulfill the groove. And then do the radiographic testing to make sure there is no gap inside. What’s more, we will do the ultrasonic test to check the program for the robot. Now 80% of welding is doing by robot. Once the program confirmed, no 1 can change it unless the welding manager, and they only have 5% right.

Step4: Quality Control on Assembling
For assembling, we have some difference with others. The brand we uses for seals are all those famous brand like Aston, Parker, Hallite. The cylinder we give to our customer has 2 years warranty. For our company, we engrave our part number and manufacturing date for the quality warranty. So no matter for seals or any others, as long as they are parts of cylinder, if it is under 2 years, we will take responsibility for them. And we will do the test for every cylinder like for pressure after we finish assembling.

Step5: Quality Control on Painting
We have our half auto painting line. Right now, we can paint about 1500 cylinders per day, which is about 1 container. Before we do the painting, we will do the wash first and for every cylinder, we will test for hardness, thickness and adhesion to make sure the painting are all good, which will be recorded into OQC report, print out and stick on the box, ship to you with your products.

Step6: Hydraulic Cylinder Packing
For every cylinder, we have the stick to show the detail information like bore size, stroke and working pressure. And we will use individual plastic bag packing. If customer need, we can also use individual carton box packing. We will fasten 1 floor after 1 floor with plat, so customer can only cut what they need and other layer will still be fasten. Moreover, there will be plywood pallet or plywood box for customer choosing. We will also send the loading picture to customer after we ship them to make sure everything is well loaded in China.

Packing Reference

Order Process

Enterprise Features

FAQ
Q1. What is LD product’s quality assurance?
100% inspection for each product before shipping with inspection rereport for tracking.

Q2: How long is the warranty on LD products?
The warranty is 2 years for general products since the date of shipment.

Q3: How LD deal with the quality problem during warranty period?
1. LD will take the corresponding cost caused by customer local reparing. 
2. LD will provide the product by free if the repair cost is higher than the product value, but the freight involved shall be borne by customer side.

Q4: How to ensure the order can be shipped on time?
LD will send the “production schedule” every week after receiving customers’ orders. If any delays, LD will inform customers 3 weeks in advance, so as to facilitate the customer to arrange the schedule.

Q5: Does LD offer delivery service?
Yes. LD has deep cooperation with logistics companies all over the world to provide customers with quick and convenient “Door-to-Door services”,including sea, air and express.

Q6: How LD control the product quality?
1. Raw materials: We will test the material of each batch of raw materials we receive, and the piston rod will be tested with salt spray. This is to ensure that the material of our products meets the requirements at the beginning.
2. Processing: We have the leading machining equipment, and obtained ISO9001 certification.
3. Welding: Our factory is equipped with welding robots, and has obtained the AWS certification.
4. Assembly pressure test: 100% testing with OQC report for cHangZhou. The seals we use are: Hallite, Aston and Gapi

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Structure: Piston Type
Material: 20#Steel/45#Steel
Seals: Packer/Hallite/Gapi
Warranty: 2 Years Warranty
Oil Port: NPT/SAE/BSPP
Acting Type: Double Acting or Single Acting
Samples:
US$ 60/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

double acting hydraulic cylinder

Can double-acting hydraulic cylinders be repaired or maintained when needed?

Yes, double-acting hydraulic cylinders can be repaired and maintained when needed. Here’s a detailed explanation:

1. Inspection and Diagnosis: When a double-acting hydraulic cylinder requires repair or maintenance, the first step is to conduct a thorough inspection and diagnosis. This involves examining the cylinder for any visible damage, leaks, or signs of wear. Additionally, the hydraulic system and associated components should be checked for proper operation and potential issues. Through inspection and diagnosis, the specific problem or maintenance requirement can be identified.

2. Seal Replacement: One of the most common maintenance tasks for double-acting hydraulic cylinders is seal replacement. Seals, such as piston seals and rod seals, are critical components that prevent fluid leakage and maintain system integrity. Over time, seals can wear out or become damaged, leading to leaks and reduced performance. By replacing worn or damaged seals, the cylinder’s functionality can be restored.

3. Component Repair or Replacement: Depending on the nature and extent of the issue, specific components of the double-acting hydraulic cylinder may need repair or replacement. This can include repairing or replacing damaged pistons, rods, glands, or other internal parts. In cases where the damage is extensive or the component is beyond repair, a complete replacement may be necessary.

4. Fluid and Filter Maintenance: Proper fluid and filter maintenance is essential for the optimal performance and longevity of hydraulic cylinders. Regular fluid checks, fluid level adjustments, and fluid replacements are part of routine maintenance. Similarly, filters should be inspected and replaced as needed to prevent contamination and ensure the cleanliness of the hydraulic fluid.

5. Lubrication: Lubrication is vital for the smooth operation of double-acting hydraulic cylinders. Lubrication points, such as pivot points and sliding surfaces, should be regularly lubricated with the appropriate lubricant. This helps reduce friction, wear, and potential damage to the cylinder components.

6. Testing and Calibration: After repairs or maintenance activities, it is important to perform testing and calibration to ensure that the double-acting hydraulic cylinder is functioning correctly. This may involve checking for proper operation, verifying the cylinder’s force output, and conducting leakage tests. Testing and calibration help validate the effectiveness of the repair or maintenance work.

7. Preventive Maintenance: Implementing a preventive maintenance program is highly recommended to proactively address potential issues and extend the lifespan of double-acting hydraulic cylinders. This includes regular inspections, scheduled maintenance tasks, and adherence to manufacturer-recommended service intervals. Preventive maintenance helps identify and address problems before they cause significant damage or system failures.

8. Professional Assistance: In complex repair or maintenance situations, or when specialized knowledge is required, seeking professional assistance is advisable. Hydraulic system experts or certified technicians can provide the necessary expertise and ensure that repairs and maintenance are conducted safely and effectively.

By performing regular maintenance and addressing repairs promptly, double-acting hydraulic cylinders can be kept in optimal condition, ensuring their reliable operation and longevity.

double acting hydraulic cylinder

How does a double-acting hydraulic cylinder handle variations in cylinder stroke and extension?

A double-acting hydraulic cylinder is designed to handle variations in cylinder stroke and extension effectively. Here’s a detailed explanation:

1. Bidirectional Operation: One of the key advantages of a double-acting hydraulic cylinder is its ability to generate force in both the extending and retracting strokes. This bidirectional operation allows the cylinder to handle variations in stroke and extension. Whether the cylinder needs to extend or retract, hydraulic fluid can be supplied to the appropriate side of the cylinder, enabling the desired movement. This flexibility in operation allows for easy adjustment to accommodate different stroke lengths and extension requirements.

2. Adjustable Stroke Length: Double-acting hydraulic cylinders often feature adjustable stroke lengths. The stroke length refers to the distance the piston can travel within the cylinder. By adjusting the position of the end stops or limit switches, the stroke length of the cylinder can be modified to match specific application requirements. This adjustability enables the cylinder to handle variations in stroke length and extension, allowing for precise positioning and the accommodation of different workpiece sizes or operational needs.

3. Control of Hydraulic Fluid Flow: The flow rate and pressure of the hydraulic fluid can be controlled to manage variations in cylinder stroke and extension. By adjusting the flow control valves and regulating the hydraulic pressure, operators can achieve the desired speed and force during cylinder operation. This control over fluid flow allows for smooth and controlled movement, compensating for any variations in stroke length or extension requirements.

4. Position Sensing and Feedback: Double-acting hydraulic cylinders often incorporate position sensing devices or feedback mechanisms. These sensors can detect the position of the piston within the cylinder and provide feedback to the control system. By monitoring the position feedback, operators can ensure accurate and consistent stroke lengths and extensions. This feedback loop helps to maintain precise control over the cylinder’s movement, compensating for any variations and ensuring reliable performance.

5. Robust Construction and Tolerance Compensation: Double-acting hydraulic cylinders are built with robust construction and designed to handle variations in stroke and extension. They are typically manufactured with close tolerances to minimize internal leakage and ensure efficient operation. Additionally, the seals and piston rings used in the cylinder are designed to accommodate minor variations and provide a reliable and consistent seal, compensating for any tolerance differences and maintaining the integrity of the hydraulic system.

Through bidirectional operation, adjustable stroke length, control of hydraulic fluid flow, position sensing and feedback, as well as robust construction and tolerance compensation, double-acting hydraulic cylinders effectively handle variations in cylinder stroke and extension. These features make them versatile and adaptable components in various industries, including manufacturing, construction, and automation.

double acting hydraulic cylinder

How does a double-acting hydraulic cylinder handle variations in hydraulic pressure?

A double-acting hydraulic cylinder is designed to handle variations in hydraulic pressure while maintaining its functionality and performance. Here’s a detailed explanation:

1. Balanced Design: Double-acting hydraulic cylinders are designed with a balanced piston and rod arrangement. This design ensures that the hydraulic pressure acts equally on both sides of the piston, allowing for consistent and balanced force generation. As a result, the cylinder can handle variations in hydraulic pressure without compromising its ability to extend and retract smoothly.

2. Efficient Sealing System: Double-acting cylinders incorporate a sealing system that helps maintain the integrity of the hydraulic fluid and prevents leakage. The piston and rod seals, typically made of materials like rubber or polyurethane, create a tight seal between the piston and the cylinder barrel. This sealing system ensures that hydraulic pressure is effectively contained within the cylinder, reducing the impact of pressure variations on the cylinder’s performance.

3. Pressure Relief Mechanism: In situations where there are significant variations in hydraulic pressure, double-acting hydraulic cylinders may incorporate a pressure relief mechanism. This mechanism allows excess pressure to be released from the cylinder, preventing damage to the seals and other internal components. Pressure relief valves or adjustable relief valves are commonly used to regulate the pressure within the cylinder and protect it from excessive pressure fluctuations.

4. Robust Construction: Double-acting hydraulic cylinders are constructed using high-strength materials such as steel or aluminum. This robust construction enables the cylinder to withstand variations in hydraulic pressure without deformations or failures. The materials used, along with proper engineering and manufacturing techniques, ensure the structural integrity of the cylinder even under challenging pressure conditions.

5. Performance Testing and Quality Control: Manufacturers of double-acting hydraulic cylinders subject their products to rigorous performance testing and quality control measures. These tests evaluate the cylinder’s ability to handle variations in hydraulic pressure, ensuring that it meets the required performance and safety standards. Through these quality control processes, any potential issues related to pressure variations are identified and addressed before the cylinder is deployed.

By employing a balanced design, efficient sealing system, pressure relief mechanisms, robust construction, and thorough quality control, double-acting hydraulic cylinders can effectively handle variations in hydraulic pressure. These features ensure the cylinder’s reliability, longevity, and consistent performance in diverse hydraulic systems and applications.

China Standard Garbage Truck Use Double Acting Welded Custom Hydraulic Fluid Cylinder for Sale   manufacturer China Standard Garbage Truck Use Double Acting Welded Custom Hydraulic Fluid Cylinder for Sale   manufacturer
editor by Dream 2024-05-15

China Standard Wholesale Price High Quality Agricultural Wrappers Cone Crusher LG Loader 860g Rotary Bucket Double Acting Custom Hydraulic Cylinder Supplier vacuum pump ac

Product Description

Solutions Provider of Hydraulic Cylinder

Product Description

As the professional manufacturer of hydraulic cylinder in China, we can offer you custom products to fulfill every requirement for the hydraulic cylinder market.

-Customized Sizes
-Customized Colors
-Customized Designs
-Customized Packages
-More Requirements Available

The objectives of our business are to provide high quality products and services at a cost effective price. 

 

 

Seal

Parker, Merkel, NOK, Hallite,etc.

  Helps Links

  To get a free sample, please click here
  To contact our sales team, please click here
  To review our catalogs, please click here
  To find more products, please click here

Paint

Red, Grey, Yellow, Black, etc.

Material

ST52, CK45, 4140, Duplex2205,
Stainless Steel 304/316, etc.

Certificate

ABS, Lloyds, SGS, etc.

Core components

Bearing, Pressure vessel, Pump

Non-standard

Yes

Structure

Piston Type, Plunger Type, Telescopic Type

Power

Hydraulic & Pneumatic

Brand

Guoyue

Sample

Available

Contact the experts at Guoyue today for all your cylinder requirements.

Our Advantages

We have many advantages that will help a lot to your business, including but not limited to:
 

1. Equipped with State-of-the-art Production Lines

Guoyue has introduced and absorbed advanced hydraulic design and production technologies from European (such as German) and American countries, ensuring that its design and manufacturing capabilities are consistently aligned with international advanced hydraulic cylinder technology.

2. Strict QC Process Before Shipping

The company emphasizes strict quality control, with each production process following standardized operating procedures, and comprehensive management systems in place to ensure that every product is processed to perfection.

3. Success in Many Projects

We have served clients with a diverse range of cylinder requirements, including construction projects, waste management, food industry, mining, infrastructure repairs, metal production, marine, agriculture, oil & gas and more applications.

4. Professional Support in Design, Samples and Bulk Order

As we have our own factories, the more benefits you can get from us:

—–We can get the production done based on the designs, reference pictures, even your drafts.
—–There is no limit of minimum order quantity, and we never refuse the small order, even 1 unit.
—–We can offer you the free samples to check if you buy it in large quantites.

 

Successful Projects

As the leader in custom hydraulic cylinder design and manufacturing, we have been successful in lot of projects, including 

  • Aerospace industry: Particularly for such devices as landing gears and CHINAMFG flaps
  • Aerial Work Platforms (AWP)
  • Agricultural: Small spraying equipment as well as harvesters, loaders and tractors
  • Automotive
  • Civil Engineering: Bulldozers, excavators, trenchers as well as attachments
  • Construction: Concrete pumps and paving applications
  • Energy: Flow controls for water gates
  • Food, production and manufacturing
  • Forestry and logging
  • Motorway repairs and maintenance
  • Mining
  • Materials handling: Single acting hydraulic cylinders for sale are commonly employed in such equipment
  • Mechanical engineering: Operation for feeding devices as well as automated production lines, plastic forming machines and transportation devices
  • Oil and gas industries
  • Recycling plants: Compressing scrap metal and other materials
  • Shipbuilding: Steering devices

Company Profile

Guoyue Hydraulic Equipment Manufacturing (ZheJiang ) Co., Ltd., is a high-technology enterprise that integrates research, design, development, production, operation, and service, specializing in the production of hydraulic cylinders, including single acting cylinders, double acting Cylinders, nested cylinders, rotating cylinder, low height cylinders, high tonnage cylinders, tie-rod cylinders and more.

With a registered capital of 50 million Chinese Yuan, the company covers an area of 10, 000 sqft, with more than 100 employees. Also, certified with ISO 9001/ISO 14001/ISO 45001 and many own patents, our products have been approved by clients all over the world, including USA, Europe, Middle East, Middle Asia, Southeast Asia and more countries & areas.

As the leader in custom hydraulic cylinder design and manufacturing, Guoyue serves Original Equipment Manufacturers (OEMs) with custom and innovative hydraulic cylinder solutions. The team at Guoyue liaises closely with each customer to engineer and produce cylinders for machinery, equipment or projects that incorporate cylinders into their hydraulic systems.

We work directly with engineers, business owners, procurement teams, project managers, and technical specialists who often require a custom approach to their cylinder specifications – in terms of fit, function, and overall performance.

Also, Guoyue has introduced and absorbed advanced hydraulic product design and production technologies from Germany and other European and American countries, ensuring that its design and manufacturing capabilities are consistently aligned with international advanced hydraulic cylinder technology.

We have served clients with a diverse range of cylinder requirements. We have extensive experience working within many industries and the unique needs of each – including construction projects, waste management, food Industry, mining, infrastructure repairs, metal production, marine, agriculture, oil & gas and more applications.

Guoyue employees are at the heart of our operations. It is through the dedication of our team at Guoyue that we can consistently deliver the exact services and products required by every client.

Contact the experts at Guoyue today for all your cylinder requirements.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification: GS, RoHS, CE, ISO9001
Pressure: Low/Medium/High Pressure
Work Temperature: Low/Medium/High Temperature
Acting Way: Single/Double Acting
Working Method: Rotary/Straight Trip
Adjusted Form: Switch/Regulated Type
Customization:
Available

|

hydraulic cylinder

What advancements in hydraulic cylinder technology have improved sealing and reliability?

Advancements in hydraulic cylinder technology have continuously contributed to improving sealing and reliability in hydraulic systems. These advancements aim to address common challenges such as leakage, wear, and failure of seals, ensuring optimal performance and longevity. Here are several key advancements that have significantly improved sealing and reliability in hydraulic cylinders:

1. High-Performance Sealing Materials:

– The development of advanced sealing materials has greatly improved the sealing capabilities of hydraulic cylinders. Traditional sealing materials like rubber have been replaced or enhanced with high-performance materials such as polyurethane, PTFE (polytetrafluoroethylene), and various composite materials. These materials offer superior resistance to wear, temperature, and chemical degradation, resulting in improved sealing performance and extended seal life.

2. Enhanced Seal Designs:

– Advancements in seal designs have focused on improving sealing efficiency and reliability. Innovative seal profiles, such as lip seals, wipers, and scrapers, have been developed to optimize fluid retention and prevent contamination. These designs provide better sealing performance, minimizing the risk of fluid leakage and maintaining system integrity. Additionally, improved seal geometries and manufacturing techniques ensure tighter tolerances, reducing the potential for seal failure due to misalignment or extrusion.

3. Integrated Seal and Bearing Systems:

– Hydraulic cylinders now incorporate integrated seal and bearing systems, where the sealing elements also serve as bearing surfaces. This design approach reduces the number of components and potential failure points, improving overall reliability. By integrating seals and bearings, the risk of seal damage or displacement due to excessive loads or misalignment is minimized, resulting in enhanced sealing performance and increased reliability.

4. Advanced Coatings and Surface Treatments:

– The application of advanced coatings and surface treatments to hydraulic cylinder components has significantly improved sealing and reliability. Coatings such as chrome plating or ceramic coatings enhance surface hardness, wear resistance, and corrosion resistance. These surface treatments provide a smoother and more durable surface for seals to operate against, reducing friction and improving sealing performance. Moreover, specialized coatings can also provide self-lubricating properties, reducing the need for additional lubrication and enhancing reliability.

5. Sealing System Monitoring and Diagnostic Technologies:

– The integration of monitoring and diagnostic technologies in hydraulic systems has revolutionized seal performance and reliability. Sensors and monitoring systems can detect and alert operators to potential seal failures or leaks before they escalate. Real-time monitoring of pressure, temperature, and seal performance parameters allows for proactive maintenance and early intervention, preventing costly downtime and ensuring optimal sealing and reliability.

6. Computational Modeling and Simulation:

– Computational modeling and simulation techniques have played a significant role in advancing hydraulic cylinder sealing and reliability. These tools enable engineers to analyze and optimize seal designs, fluid flow dynamics, and contact stresses. By simulating various operating conditions, potential issues such as seal extrusion, wear, or leakage can be identified and mitigated early in the design phase, resulting in improved sealing performance and enhanced reliability.

7. Systematic Maintenance Practices:

– Advances in hydraulic cylinder technology have also emphasized the importance of systematic maintenance practices to ensure sealing and overall system reliability. Regular inspection, lubrication, and replacement of seals, as well as routine system flushing and filtration, help prevent premature seal failure and optimize sealing performance. Implementing preventive maintenance schedules and adhering to recommended service intervals contribute to extended seal life and enhanced reliability.

In summary, advancements in hydraulic cylinder technology have led to significant improvements in sealing and reliability. High-performance sealing materials, enhanced seal designs, integrated seal and bearing systems, advanced coatings and surface treatments, sealing system monitoring and diagnostics, computational modeling and simulation, and systematic maintenance practices have all played key roles in achieving optimal sealing performance and increased reliability. These advancements have resulted in more efficient and dependable hydraulic systems, minimizing leakage, wear, and failure of seals, and ultimately improving the overall performance and longevity of hydraulic cylinders in diverse applications.

hydraulic cylinder

Integration of Hydraulic Cylinders with Equipment Requiring Rapid and Dynamic Movements

Hydraulic cylinders can indeed be integrated with equipment that requires rapid and dynamic movements. While hydraulic systems are generally known for their ability to provide high force and precise control, they can also be designed and optimized for applications that demand fast and dynamic motion. Let’s explore how hydraulic cylinders can be integrated with such equipment:

  1. High-Speed Hydraulic Systems: Hydraulic cylinders can be part of high-speed hydraulic systems designed specifically for rapid and dynamic movements. These systems incorporate features such as high-flow valves, optimized hydraulic circuitry, and responsive control systems. By carefully engineering the system components and hydraulic parameters, it is possible to achieve the desired speed and responsiveness, enabling the equipment to perform rapid movements.
  2. Valve Control: The control of hydraulic cylinders plays a crucial role in achieving rapid and dynamic movements. Proportional or servo valves can be used to precisely control the flow of hydraulic fluid into and out of the cylinder. These valves offer fast response times and precise flow control, allowing for rapid acceleration and deceleration of the cylinder’s piston. By adjusting the valve settings and optimizing the control algorithms, equipment can be designed to execute dynamic movements with high speed and accuracy.
  3. Optimized Cylinder Design: The design of hydraulic cylinders can be optimized to facilitate rapid and dynamic movements. Lightweight materials, such as aluminum alloys or composite materials, can be used to reduce the moving mass of the cylinder, enabling faster acceleration and deceleration. Additionally, the cylinder’s internal components, such as the piston and seals, can be designed for low friction to minimize energy losses and enhance responsiveness. These design optimizations contribute to the overall speed and dynamic performance of the equipment.
  4. Accumulator Integration: Hydraulic accumulators can be integrated into the system to enhance the dynamic capabilities of hydraulic cylinders. Accumulators store pressurized hydraulic fluid, which can be rapidly released to supplement the flow from the pump during high-demand situations. This stored energy can provide an extra boost of power, allowing for faster and more dynamic movements. By strategically sizing and configuring the accumulator, the system can be optimized for the specific rapid and dynamic requirements of the equipment.
  5. System Feedback and Control: To achieve precise and dynamic movements, hydraulic systems can incorporate feedback sensors and advanced control algorithms. Position sensors, such as linear potentiometers or magnetostrictive sensors, provide real-time position feedback of the hydraulic cylinder. This information can be used in closed-loop control systems to maintain precise positioning and execute rapid movements. Advanced control algorithms can optimize the control signals sent to the valves, ensuring smooth and dynamic motion while minimizing overshooting or oscillations.

In summary, hydraulic cylinders can be integrated with equipment that requires rapid and dynamic movements by utilizing high-speed hydraulic systems, employing responsive valve control, optimizing cylinder design, integrating accumulators, and incorporating feedback sensors and advanced control algorithms. These measures enable hydraulic systems to deliver the speed, responsiveness, and precision necessary for equipment operating in dynamic environments. By leveraging the capabilities of hydraulic cylinders, manufacturers can design and integrate systems that meet the requirements of applications demanding rapid and dynamic movements.

hydraulic cylinder

How do hydraulic cylinders contribute to the efficiency of heavy machinery like excavators?

Hydraulic cylinders play a crucial role in enhancing the efficiency and performance of heavy machinery, such as excavators. These powerful hydraulic actuators enable excavators to perform various tasks efficiently and effectively. Here’s a detailed explanation of how hydraulic cylinders contribute to the efficiency of heavy machinery like excavators:

1. Force and Power:

– Hydraulic cylinders provide the necessary force and power required for the excavation process. They convert hydraulic energy from the hydraulic fluid into linear mechanical force, allowing the excavator to exert significant pushing and pulling forces. The force generated by hydraulic cylinders enables the digging arm or boom of the excavator to penetrate and break through tough materials, such as soil, rocks, or concrete, with ease and efficiency.

2. Precise Control:

– Hydraulic cylinders offer precise control over the movement of excavator components. By regulating the flow of hydraulic fluid to the cylinders, operators can control the speed, direction, and positioning of the excavator’s arm, boom, bucket, and other attachments. This precise control allows operators to perform delicate operations, such as fine grading or precise material placement, with accuracy and efficiency.

3. Versatility and Adaptability:

– Hydraulic cylinders enable excavators to perform a wide range of tasks by facilitating the quick and easy interchangeability of attachments. Excavators can be equipped with various specialized attachments, including buckets, breakers, grapples, and augers, which can be efficiently connected and disconnected using hydraulic cylinders. This versatility and adaptability enhance the efficiency of excavators by enabling them to tackle different tasks without the need for extensive manual adjustments or downtime.

4. Increased Productivity:

– The power and control provided by hydraulic cylinders significantly increase the productivity of excavators. Excavators equipped with hydraulic cylinders can complete tasks more quickly and efficiently compared to manual or mechanically-driven machinery. The precise control over movements allows for faster cycle times, reduced idle time, and improved overall productivity on the worksite.

5. Enhanced Digging and Lifting Capabilities:

– Hydraulic cylinders enable excavators to perform digging and lifting operations with enhanced capabilities. The force generated by hydraulic cylinders allows excavators to dig deeper and lift heavier loads compared to other types of machinery. This increased digging and lifting capacity contributes to the efficiency of excavators by reducing the number of passes required to complete a task and improving overall productivity.

6. Durability and Reliability:

– Hydraulic cylinders are designed to withstand heavy loads, challenging operating conditions, and frequent use. They are built with robust materials, such as high-strength steel, and undergo stringent quality control measures during manufacturing. The durability and reliability of hydraulic cylinders ensure that excavators can operate efficiently even in demanding environments, minimizing downtime and maximizing productivity.

7. Energy Efficiency:

– Hydraulic systems, including hydraulic cylinders, are known for their energy efficiency. Hydraulic cylinders can deliver high force outputs while consuming relatively low amounts of hydraulic fluid. This energy efficiency translates to lower fuel consumption and reduced operating costs for excavators. The efficient use of hydraulic power contributes to the overall efficiency and sustainability of heavy machinery operations.

8. Safety:

– Hydraulic cylinders play a vital role in ensuring the safety of excavator operations. They provide controlled and predictable movements, reducing the risk of sudden or uncontrolled motions. The precise control offered by hydraulic cylinders allows operators to perform tasks safely and accurately, minimizing the chances of accidents or damage to the machinery or surrounding environment.

Overall, hydraulic cylinders are essential components that significantly contribute to the efficiency of heavy machinery like excavators. By providing force, precise control, versatility, increased productivity, enhanced capabilities, durability, energy efficiency, and safety, hydraulic cylinders enable excavators to perform a wide range of tasks efficiently and effectively in various industries, including construction, mining, and landscaping.

China Standard Wholesale Price High Quality Agricultural Wrappers Cone Crusher LG Loader 860g Rotary Bucket Double Acting Custom Hydraulic Cylinder Supplier   vacuum pump acChina Standard Wholesale Price High Quality Agricultural Wrappers Cone Crusher LG Loader 860g Rotary Bucket Double Acting Custom Hydraulic Cylinder Supplier   vacuum pump ac
editor by Dream 2024-05-15

China Good quality 300t Double Acting Hydraulic Jack Cylinder for Quarrying Stone Block with Good quality

Product Description

Product Description

A: Product Description

Commodity Name double acting hydraulic cylinder,  hydraulic cylinder
Suitable Model construction machinery
Original ZheJiang , China
Warranty One year
Min of quantity 1 piece
Packing standard export wooden box or as your require
Time of Shipment Usual 30-60days. Different according the quantity of order.
Port of Delivery HangZhou, China

 

Product Parameters

 

CATALOGUE OF HYDRAULIC CYLINDERS
 

NO. MACHINERY NAME CYLINDER MODEL TUBE(mm) ROD(mm) STROKE LENGTH(mm) LOCATING DISTANCE(mm) WORKING PRESSURE(Mpa)
1 CANE HARVESTER 40-22-108 40 22 108 352 16
2 CANE HARVESTER 40-43-180 40 43 180 295 16.5
3 CANE HARVESTER 50-25-165 50 25 165 440 16
4 CANE HARVESTER 63-40-733 63 40 733 1120 16
5 CANE HARVESTER 75-40-250 75 40 250 521 16.5
6 CANE HARVESTER 83-60-140 83 60 140 525 16
7 COMBINE HARVESTER 32-18-123 32 18 123 313 16
8 COMBINE HARVESTER 50-25-87 50 25 87 265 16
9 COMBINE HARVESTER 50-25-126 50 25 126 816 16
10 COMBINE HARVESTER 83-60-150 83 60 150 625 16
11 CORN HARVESTER 40-22-200 40 22 200 367 16
12 CORN HARVESTER 40-35-270 40 35 270 640 16
13 CORN HARVESTER 45-25-200 45 25 200 430 16
14 CORN HARVESTER 50-25-220 50 25 220 439 16
15 CORN HARVESTER 50-28-210 50 28 210 490 16
16 CORN HARVESTER 52-35-190 52 35 190 350 16
17 CORN HARVESTER 55-35-270 55 35 270 739 16
18 CORN HARVESTER 55-35-780 55 35 780 1030 16
19 CORN HARVESTER 55-45-160 55 45 160 279 16
20 CORN HARVESTER 63-35-621 63 35 621.5 1066 16
21 CORN HARVESTER 63-45-950 63 45 950 1310 16
22 CORN HARVESTER 68-50-255 68 50 255 764 16
23 CORN HARVESTER 75-45-916 75 45 916 1320 16

24 CORN HARVESTER 25-180 / 25 180 340 16
25 CORN HARVESTER 45-185 / 45 185 300 16
26 CORN HARVESTER 45-280 / 45 280 795 16
27 CORN HARVESTER 45-360 / 45 360 520 16
28 CORN HARVESTER 50-155 / 50 155 405 16
29 CORN HARVESTER 50-215   50 215 467 16
30 CORN HARVESTER 60-210   60 210 1130 16

Seals: Hallite, Parker, Merkel, etc.
Painting: anti rust painting
Certificate: ISO9001,SGS, CE, BV, TUV
Shaft diameter: 15mm to 600mm
Model number: double acting or single acting
Stage: Up to 5 level
Process: CNC Lathe Machining, CNC Cleaning Machining Robot welding, Milling
Testing Equipment: digital ultrasonic flow detector, ZEISS metallurgical microscope, ultrasonic thickness gauge, CAAM, Projector, Pin Gauge, etc
Application: Agricultural, Industrial, Engineer, Construction etc
Keyword: Double Acting Telescopic Hydraulic Cylinder,
After Warranty Service: Online support, Video technical support
Color: blue, red, yellow, green,grey, black, or Client’s Request
Size: Custom

Our service/certifications

—CE Certificate of Quality Checked
—Adopt ISO Certificate of Quality Management System
—BV Certificate of Main Products Line verification
—Fast Delivery
—After-sales Service
—24 Hours, 7 Days on-line Service 

Company Profile

 

KENDE is a leading global designer, manufacturer and marketer of hydraulic cylinder,cab, oil tank, counterweight, boom, arm, bucket, chassis, outrigger, pipe, hose, fitting, valve block, tyre, wheel,and other parts. Products are widely used in construction, mining, crane, material handing, automobile, truck, transportation, oil and gas, farm and garden equipment and so on .
We supply a wide range of parts for excavators, loaders, drills, dumpers, forklifts, tractors, trailers, harvestors, cars, buses, trucks and so on. Our products are focused on improved efficiency and life of the machineries and equipments.
Founded in January of 2015, we have become a big group till now which has 3 factories in asia to supply a wide range of products and service for the global customers.
We have the most advanced production equipments and specialized R &D center to assure the highest quality products to customers.
Our vision statement is “Science and technology first, Always with a grateful heart, Walk the world by virtue, Struggle for a better future”

FAQ

1)>. How about your delivery time?
: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

2)>. What is your terms of price?
: EXW, FOB, CFR, CIF, DDU.

3)> . What is your terms of payment?
: T/T 50% as deposit, and 50% before delivery. We’ll show you the photos of the products and packages before you pay the balance.

4)> . Can you supply a sample freely?
: Sorry, we only can produce the sample with the cost price for you.

5)> Can you produce according to the samples?
: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

6)>. What is your sample policy?
: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

7)>. Do you test all your goods before delivery?
: Yes, we have 100% test before delivery

8)>: How do you make our business long-term and good relationship?
:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification: CE, TUV, SGS, BV
Pressure: High Pressure Low Pressure Medium Pressure
Work Temperature: High Temperature Low Temperature Normal Temperat
Acting Way: Double Acting Single Acting
Working Method: Straight Trip
Adjusted Form: Regulated Type
Customization:
Available

|

double acting hydraulic cylinder

Can double-acting hydraulic cylinders be used in construction equipment like backhoes?

Yes, double-acting hydraulic cylinders are commonly used in construction equipment like backhoes. Here’s a detailed explanation:

1. Lifting and Digging Functions: Backhoes are versatile construction machines used for various tasks, including digging, trenching, lifting, and material handling. Double-acting hydraulic cylinders play a crucial role in enabling the lifting and digging functions of a backhoe. These cylinders are typically used to control the movement of the boom, dipper stick, and bucket assembly. By extending and retracting the hydraulic cylinders, the boom can be raised, lowered, and positioned precisely, allowing for efficient digging and material handling operations.

2. Bi-Directional Force Generation: Double-acting hydraulic cylinders are well-suited for the requirements of backhoes due to their ability to generate force in both directions. This bi-directional operation is essential for the backhoe’s lifting and digging functions. By supplying pressurized hydraulic fluid to one side of the cylinder, the piston extends, producing force that raises or extends the boom. Conversely, supplying fluid to the other side of the cylinder retracts the piston, allowing for the lowering or retraction of the boom. This bi-directional force generation enables precise control over the movement and positioning of the backhoe’s working components.

3. Precise Control and Positioning: Backhoes often require precise control and positioning of the boom, dipper stick, and bucket assembly. Double-acting hydraulic cylinders contribute to this precise control by allowing operators to adjust the speed and force of the cylinder’s movement. By regulating the hydraulic pressure and flow rate, the operator can control the speed and smoothness of the cylinder’s extension and retraction. This level of control enables accurate and controlled movement, facilitating precise digging, lifting, and material handling tasks.

4. Adaptability and Customization: Double-acting hydraulic cylinders can be customized to meet the specific requirements of backhoes and other construction equipment. They can be designed with various stroke lengths, bore sizes, and mounting configurations to fit the backhoe’s hydraulic system and geometry. This adaptability ensures that the hydraulic cylinders integrate seamlessly with the backhoe’s structure and hydraulic circuit, optimizing performance and efficiency.

5. Durability and Reliability: Construction equipment like backhoes operate in demanding and often harsh conditions. Double-acting hydraulic cylinders are built to withstand these challenging environments. They are constructed from robust materials, such as high-strength steel, and equipped with reliable sealing mechanisms to prevent the ingress of contaminants. This ensures the durability and reliability of the hydraulic cylinders, allowing them to withstand the rigors of construction sites and provide consistent performance over time.

Given their suitability for lifting and digging functions, bi-directional force generation, precise control and positioning, adaptability and customization, as well as durability and reliability, double-acting hydraulic cylinders are extensively used in construction equipment like backhoes.

double acting hydraulic cylinder

How does a double-acting hydraulic cylinder contribute to stable and safe force application?

A double-acting hydraulic cylinder plays a crucial role in achieving stable and safe force application. Here’s a detailed explanation:

1. Bidirectional Force Generation: One of the key features of a double-acting hydraulic cylinder is its ability to generate force in both directions. Unlike single-acting cylinders that can exert force in only one direction, double-acting cylinders can apply force in both the extending and retracting strokes. This bidirectional force generation allows for controlled and balanced force application, contributing to stability during various tasks.

2. Precise Force Control: Double-acting hydraulic cylinders offer precise force control, which enhances stability and safety. The flow rate and pressure of the hydraulic fluid can be regulated using valves and control mechanisms. By adjusting these parameters, operators can precisely control the speed and force exerted by the cylinder. This level of control ensures that the force is applied accurately and safely, preventing sudden or uncontrolled movements that could lead to accidents or damage.

3. Damping and Shock Absorption: Double-acting hydraulic cylinders are equipped with features that contribute to damping and shock absorption. They often incorporate cushioning mechanisms, such as adjustable cushions or shock absorbers, at the end of the cylinder stroke. These cushions help decelerate the piston before it reaches the end of its travel, reducing impact forces and preventing abrupt stops. Damping and shock absorption features contribute to stable force application by minimizing vibrations and preventing damage to the cylinder and the surrounding equipment.

4. Load Balancing: In many applications, double-acting hydraulic cylinders are used in pairs or multiple cylinders are synchronized to balance loads. By distributing the load across multiple cylinders, the force application becomes more stable and evenly distributed. This load balancing technique ensures that each cylinder shares the load proportionally, reducing the risk of overloading and providing consistent and stable force application.

5. Robust Construction and Safety Measures: Double-acting hydraulic cylinders are built with robust construction and incorporate safety measures to ensure stable and safe force application. They are designed to withstand high pressures and heavy loads, minimizing the risk of failure or unexpected movements. Additionally, safety features such as pressure relief valves and emergency stop mechanisms are often integrated into hydraulic systems to protect against excessive forces and provide fail-safe operation.

Through bidirectional force generation, precise force control, damping and shock absorption features, load balancing techniques, as well as robust construction and safety measures, double-acting hydraulic cylinders contribute significantly to stable and safe force application. These features make them reliable components in a wide range of industries, including manufacturing, construction, and transportation.

double acting hydraulic cylinder

How does a double-acting hydraulic cylinder differ from a single-acting one?

A double-acting hydraulic cylinder and a single-acting hydraulic cylinder differ in their functionality and ability to generate force. Here’s a detailed explanation of the differences:

1. Functionality: A double-acting hydraulic cylinder can generate force in both directions of its stroke, whereas a single-acting hydraulic cylinder can only generate force in one direction.

2. Construction: In a double-acting hydraulic cylinder, there are two hydraulic ports—one connected to the rod end and the other to the cap end of the cylinder. This allows hydraulic fluid to enter and exit both chambers of the cylinder, enabling force generation in both directions. In contrast, a single-acting hydraulic cylinder has only one hydraulic port, typically connected to the cap end. The rod end of a single-acting cylinder is often vented or equipped with a smaller hydraulic port to facilitate the return of the piston.

3. Operation: A double-acting hydraulic cylinder operates by supplying hydraulic fluid to the appropriate ports to extend or retract the piston. By controlling the flow and pressure of the hydraulic fluid, operators can regulate the direction and speed of the piston’s movement, generating pushing and pulling forces. In a single-acting hydraulic cylinder, hydraulic fluid is supplied to the port to extend the piston and generate force in one direction. The return stroke of the piston is accomplished by the force of gravity or an external mechanical load, as there is no hydraulic pressure applied to retract the piston.

4. Applications: Due to their ability to generate force in both directions, double-acting hydraulic cylinders are suitable for applications that require bidirectional force, precise control, and versatility. They are commonly used in tasks such as lifting, pushing, pulling, clamping, and more. Single-acting hydraulic cylinders, on the other hand, are often employed in applications where force is required in only one direction, such as in simple lifting or lowering tasks.

5. Efficiency: Double-acting hydraulic cylinders offer improved efficiency compared to single-acting cylinders in applications that require frequent or continuous bidirectional force. With a double-acting cylinder, the force can be applied in both the extension and retraction strokes, allowing for increased productivity and reduced cycle times.

In summary, the main difference between a double-acting hydraulic cylinder and a single-acting hydraulic cylinder lies in their ability to generate force in one or both directions. While a double-acting cylinder can generate force in both directions, a single-acting cylinder can generate force in only one direction. This distinction impacts their construction, operation, applications, and efficiency in various hydraulic systems.

China Good quality 300t Double Acting Hydraulic Jack Cylinder for Quarrying Stone Block   with Good quality China Good quality 300t Double Acting Hydraulic Jack Cylinder for Quarrying Stone Block   with Good quality
editor by Dream 2024-05-15

China factory High Quality Double Acting Telescopic Servo Cylinder with Good Hydraulic Cylinder Price supplier

Product Description

Product Description

Servo hydraulic cylinder:

HETLOCK by several years manufacturing experience of servo hydraulic cylinder, well know the servo hydraulic cylinder to achieve low friction, No creeping, high frequency response, Ensure no inner leakage, outer leakage. Need to consider of reasonable seal type selection and the location of the sensors placed.
We choose CHINAMFG servo valve manufacturers as our supplier. We have the ability to offer the high quality servo hydraulic cylinder to customer.

Our products have applications in:

  • Food machinery;
  • Ceramic machinery;
  • Welding machine;
  • Lift platform;
  • Robot arm and joint;
  • Dynamic seat;
  • Simulation of aircraft;
  • Test equipment;
  • Etc.

Product Parameters

Material Carbon steel, Alloy steel, Stainless steel
Honed tube 20-2500mm, Heat treatment, honing, rolling
Piston rod 10-2000mm ,tempering, plated nickel, Chromium or ceramic
Working Pressure 5-300Mpa
Seals Parker,Merkel,Hallite
Technology Bosch CHINAMFG and Parker
Coating Sandblasting, primer, middle paint,  finish paint
Temperature range -40ºC to +300ºC
Work medium Hydraulic Oil 
Piston speed maximum 2m/s
Mounting style Earrings, flange, foot mounting, screw thread.

Product Application

Company Show

HETLOCK is a professional manufacturer of hydraulic cylinders in China, Founded in 1998, located in the international city of ZheJiang . Our plant is nearly 20000 square meter& We have 135 Employees including 11 experienced engineers and technical staff,More than 1800 type of hydraulic cylinder designed in every year. We can produce various kinds of hydraulic cylinders according to customer requirements.
The inside diameter of hydraulic cylinders can achieve the maximum 2500mm;
The hydraulic cylinders operating pressure can achieve the maximum 300MPa.

FAQ

Q1:Are you a manufacturer or trading company?
A: We are a manufacturer.

Q2: How many years of production experience do you have?
A: We have over 20 years of production experience.

Q3: Can it be customized?
A: Both standard and non-standard products can be customized.

Q4: How to ensure product quality?
A: We strictly follow the quality process for production and 100% inspection of each batch of products.

Q5: What services can you provide?
A: According to customer requirements, we can provide a one-stop solution from design, production, and delivery to meet their needs.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification: CE, ISO9001
Pressure: High Pressure
Work Temperature: Normal Temperature
Acting Way: Double Acting
Working Method: Straight Trip
Adjusted Form: Regulated Type
Customization:
Available

|

double acting hydraulic cylinder

How does a double-acting hydraulic cylinder contribute to energy-efficient force generation?

A double-acting hydraulic cylinder plays a significant role in energy-efficient force generation. Here’s a detailed explanation:

1. Bi-Directional Operation: One of the key features of a double-acting hydraulic cylinder is its ability to generate force in both directions. This bi-directional operation allows for efficient energy utilization. When pressurized hydraulic fluid is supplied to one side of the cylinder, the piston extends, generating force in one direction. Conversely, when the fluid is supplied to the other side, the piston retracts, producing force in the opposite direction. By utilizing both extension and retraction strokes, the hydraulic cylinder maximizes force output while minimizing energy consumption.

2. Conservation of Potential Energy: A double-acting hydraulic cylinder has the ability to conserve and utilize potential energy effectively. During the extension stroke, the cylinder stores potential energy in the compressed hydraulic fluid. This stored energy can be released during the retraction stroke, minimizing the need for additional energy input. By harnessing and reusing this potential energy, the hydraulic cylinder contributes to energy efficiency, reducing the overall energy requirements for force generation.

3. Load Counterbalancing: In certain applications, a double-acting hydraulic cylinder can be used for load counterbalancing, further enhancing energy efficiency. Load counterbalancing involves using the hydraulic cylinder to oppose and balance external loads, reducing the overall energy required to move or hold the load. By strategically applying hydraulic pressure to the appropriate side of the cylinder, the system can counterbalance the load’s weight, minimizing energy consumption and improving efficiency.

4. Flow Control and Regeneration: Double-acting hydraulic cylinders can incorporate flow control and regeneration mechanisms to optimize energy efficiency. Flow control valves can be used to regulate the flow rate of hydraulic fluid, ensuring that the force generation matches the required load and speed. Regeneration valves or circuits allow the hydraulic fluid to be redirected during the cylinder’s retraction stroke, bypassing the pump and reducing energy consumption. These control and regeneration features enable the hydraulic system to operate with improved energy efficiency, minimizing waste and maximizing force generation per unit of energy input.

5. System Integration and Optimization: Energy-efficient force generation with a double-acting hydraulic cylinder is not limited to the cylinder alone but involves the integration and optimization of the entire hydraulic system. By designing the hydraulic system with the appropriate components, such as efficient pumps, valves, and control systems, the overall system efficiency can be improved. Proper system sizing, pressure control, and fluid management contribute to minimizing energy losses and maximizing the energy efficiency of force generation.

By leveraging bi-directional operation, conserving potential energy, load counterbalancing, flow control and regeneration, as well as system integration and optimization, a double-acting hydraulic cylinder significantly contributes to energy-efficient force generation. These features make hydraulic systems with double-acting cylinders suitable for applications where energy efficiency is a priority, such as in industrial machinery, construction equipment, and mobile hydraulic systems.

double acting hydraulic cylinder

Can double-acting hydraulic cylinders be used in agricultural machinery for various tasks?

Yes, double-acting hydraulic cylinders are commonly used in agricultural machinery for a variety of tasks. Here’s a detailed explanation:

1. Lifting and Lowering Implements: Agricultural machinery often requires the lifting and lowering of implements such as plows, cultivators, and seeders. Double-acting hydraulic cylinders can provide the necessary force to raise and lower these implements smoothly and efficiently. By supplying pressurized hydraulic fluid to one side of the cylinder, the implement is lifted, and by supplying fluid to the other side, it is lowered. The bi-directional force generation of double-acting cylinders allows for precise control over the height and position of the implements, enabling efficient agricultural operations.

2. Tilting and Positioning: Double-acting hydraulic cylinders can also be used for tilting and positioning tasks in agricultural machinery. For example, in a front-end loader or a combine harvester, hydraulic cylinders are employed to tilt the loader bucket or the cutting platform, allowing for easy loading or harvesting on uneven terrain. The cylinders provide the necessary force to adjust the angle and position of the equipment, enhancing productivity and maneuverability.

3. Steering and Braking: Agricultural machinery, such as tractors and self-propelled harvesters, requires effective steering and braking systems for safe and precise operation. Double-acting hydraulic cylinders can be utilized in these systems to control the movement of steering mechanisms or braking mechanisms. By converting hydraulic pressure into mechanical force, the cylinders enable responsive steering and reliable braking, ensuring operator control and safety in various agricultural tasks.

4. Actuating Hydraulic Valves: Agricultural machinery often incorporates hydraulic systems with multiple valves for controlling the flow of fluids to different components. Double-acting hydraulic cylinders can actuate these valves, allowing for precise control over the functions of the machinery. By extending and retracting the cylinder’s piston, operators can open or close specific valves, regulating the flow of hydraulic fluid and directing it to the desired components or functions.

5. Load Handling and Manipulation: Agricultural machinery frequently involves load handling and manipulation tasks, such as baling, lifting and transporting heavy loads, or operating hydraulic arms for loading and unloading materials. Double-acting hydraulic cylinders provide the necessary force for these tasks, enabling efficient load handling and manipulation. The cylinders can be integrated into lifting mechanisms, arms, or other load-bearing structures, allowing for controlled lifting, lowering, and holding of various agricultural loads.

Given their capabilities in lifting and lowering implements, tilting and positioning, steering and braking, actuating hydraulic valves, as well as load handling and manipulation, double-acting hydraulic cylinders are widely used in agricultural machinery for various tasks. Their versatility, power, and precise control make them essential components in modern agricultural equipment.

double acting hydraulic cylinder

Can double-acting hydraulic cylinders be customized for specific machinery and equipment?

Yes, double-acting hydraulic cylinders can be customized to meet the specific requirements of machinery and equipment. Here’s a detailed explanation:

1. Size and Dimension: Double-acting hydraulic cylinders can be customized in terms of size and dimension to fit the available space and installation requirements of the machinery or equipment. The cylinder’s length, diameter, and mounting options can be adjusted to ensure a proper fit and integration with the existing system.

2. Force and Stroke Capacity: Hydraulic cylinders can be customized to provide the desired force and stroke capacity based on the machinery’s operational needs. The diameter of the piston, the size of the rod, and the hydraulic pressure can be tailored to achieve the required force output and stroke length, ensuring optimal performance.

3. Seal and Material Selection: The choice of seals and materials used in the construction of double-acting hydraulic cylinders can be customized to suit specific applications. Different seal materials, such as rubber or polyurethane, can be selected based on factors like temperature, pressure, and compatibility with the working fluid. Similarly, the cylinder’s body material can be chosen to withstand corrosive environments or heavy-duty operations.

4. Mounting and Connection Options: Hydraulic cylinders can be customized with various mounting and connection options to facilitate easy installation and integration into the machinery or equipment. Mounting styles such as flange mounts, trunnion mounts, or clevis mounts can be selected based on the specific mounting requirements. Similarly, connection options for hydraulic hoses or fittings can be customized to ensure compatibility with the existing hydraulic system.

5. Sensor Integration: For applications that require feedback or control, double-acting hydraulic cylinders can be customized to integrate sensors or position feedback devices. These sensors can provide information about the cylinder’s position, velocity, or force, allowing for precise control and monitoring of the machinery or equipment.

6. Special Features and Coatings: Depending on the application’s unique needs, double-acting hydraulic cylinders can be customized with special features or coatings. For example, cylinders used in extreme environments may require protective coatings to resist corrosion or abrasion. Cylinders used in high-speed applications may incorporate features such as cushioning mechanisms to dampen impact forces.

7. Testing and Validation: Customized hydraulic cylinders undergo rigorous testing and validation processes to ensure their performance and reliability. These tests may include pressure testing, leakage testing, endurance testing, and functional testing to verify that the cylinder meets the specified requirements and standards.

By offering customization options, double-acting hydraulic cylinder manufacturers can tailor the cylinder’s design, specifications, and features to suit the specific machinery and equipment requirements. This customization capability allows for optimal integration, improved performance, and enhanced efficiency in various industrial applications.

China factory High Quality Double Acting Telescopic Servo Cylinder with Good Hydraulic Cylinder Price   supplier China factory High Quality Double Acting Telescopic Servo Cylinder with Good Hydraulic Cylinder Price   supplier
editor by Dream 2024-05-15