China OEM Double Acting Engineering Telescopic Hydraulic Cylinders vacuum pump belt

Product Description

 

Product Description

FEE CHINAMFG replacement front-end DUMP TRUCK TELESCOPIC HYDRAULIC TIPPING CYLINDER

Thin-wall cylinders

1.The North American advanced processing technology is adopted to ensure the stable performance.

2.High quality alloy seamless steel pipe are adopted to keep big lifting capacity and light weight;

3.The application of imperial size makes it easy to replace the seals and other accessories;

4.Superior chrome-plating technology improves the corrosion resistance and hardness of cylinders;

5.The world famous brands of seals such as HALLITE, CHINAMFG and NOK ensure the sealing performance;

Front end telescopic cylinder scope

Bore size

90mm-220mm 

Stage

2-6 stages

Stroke

Maximum 12000mm(450″)

Working pressure

Maximum 210bar(3000PSI)

Mounting style

CC, DC, DB

Painting

Follow customers’ requirement 

Materials and technology

Barrel/Tube

1. Material: SAE1571(20#) , SAE1045(45#) ,16Mn(Q345B),27SiMn,etc.

2. Technology: cold drawn ,hot rolled,forged

3. Surface Roughness: R0.16-0.32μm

4. Choose by different working condition and requirements.

Piston rod

1. Material: SAE1045(45#),35CrMo,42CrMo4,etc.
2. Technology: Quenched and tempered

3. Surface treatment: chrome plated, nickel-chromium plated, nitriding, nitrocarburizing

Seal kits

1. Hallite, NOK, Parker, Hercules,Trelleborg,China made,ZheJiang made

2. Choose by different working condition and requirements.

 

Company Profile


JUNRUI specialize in the production and R&D of Dump Truck&Trailer Telescopic Hydraulic Cylinder, Dump Truck Hydraulic System,Agricultural Machinery Hydraulic Cylinder, Garbage Truck Hydraulic Cylinder, Tipping Platform Hydraulic Cylinder,
Snow Plow Hydraulic Cylinder and so on.

Over the years development,our products have been exported to  America, Australia, Russia, Canada, Mexico,Colombia,
Netherlands etc and have been widely praised by the customers from home and abroad.
We are committed to providing customers with high quality and reasonable price products.
All Junrui products are designed,engineered and manufactured by highly skilled and experienced engineers,
All the products do QC 3 times before delivery to make sure the quality.

We are committed to providing customers with high quality and reasonable price products. All Junrui products are designed,
engineered and manufactured by highly skilled and experienced engineers, All the products do QC 3 times before delivery to
make sure the quality. The company has imported CNC deep hole boring machines, CNC laser cutting machines, CNC machining
centers, CNC cleaning machines, automatic assembly lines for hydraulic cylinders, robot welding stations, automatic welding
machines and other precision processing equipment, over 200 sets. After years of development, JUNRUI Hydraulic has developed
into an enterprise with complete hardware facilities, sophisticated processing equipment, strong technical force, and good social
benefits. For the stable development of your main business, we look CHINAMFG to cooperating with you.

PRODUCTION PROCESS

Equipment

Packaging & Shipping

Certifications

Exhibition

Application

 

Q1: Are you a trading company or a manufacturer?
A: We have our own factory.
Q2: Are you able to make Non-standard or customized products? 
A: Yes, we can.
Q3: How long is your delivery time?
A: Normally, the delivery time is 7 days if we have stock, 15-30 working days if we don’t. but it also depends on the product
requirements and quantity.
Q4: Do you provide samples? are the samples free or not?
A: Yes, we can provide samples.
Q5: What are your payment terms?
A: 30% deposit T/T or Irrevocable L/C at sight, If you have any questions, please feel free to contact us.
Q6: What are your After-sales services?
A: Before shipment, Each individual product will be strictly inspected on our factory QC Process System. In addition, We have a
Customer Service team to respond to customers’ questions within 12 hours. Being helpful in solving customers’ problems is always
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Certification: GS, CE, ISO9001
Pressure: Medium Pressure
Work Temperature: Normal Temperature
Acting Way: Single Acting
Working Method: Straight Trip
Adjusted Form: Regulated Type
Samples:
US$ 500/Piece
1 Piece(Min.Order)

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Customization:
Available

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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

Can double-acting hydraulic cylinders be applied in mining equipment for material transport?

Yes, double-acting hydraulic cylinders are widely used in mining equipment for material transport. Here’s a detailed explanation:

1. Dump Trucks: Dump trucks are commonly used in mining operations for transporting large quantities of material, such as rocks, ores, and coal. Double-acting hydraulic cylinders are employed in the tipping mechanism of dump trucks. These cylinders provide the necessary force to raise the truck bed, allowing the material to be unloaded at the desired location. The bidirectional force generation of double-acting cylinders enables controlled and efficient tipping of the truck bed, facilitating the rapid and effective transport of materials.

2. Front Shovels and Excavators: Front shovels and excavators are heavy-duty machines used in mining for digging and loading materials onto trucks or conveyor systems. Double-acting hydraulic cylinders are utilized in the boom and bucket mechanisms of these machines. The cylinders provide the force required to extend and retract the boom, as well as to control the bucket’s opening and closing. This allows operators to manipulate the excavator effectively, scoop up materials, and deposit them into transport vehicles or processing equipment.

3. Conveyor Systems: Conveyor systems are extensively used in mining operations to transport bulk materials over long distances. Double-acting hydraulic cylinders are employed in conveyor belt tensioning systems. These cylinders apply force to adjust the tension of the conveyor belt, ensuring proper alignment and preventing slippage. The precise force control offered by double-acting cylinders allows for accurate tension adjustment, optimizing the efficiency and reliability of material transport on the conveyor system.

4. Haulage Systems: Haulage systems, such as underground mine trucks and railcars, are crucial for transporting materials within mining operations. Double-acting hydraulic cylinders are employed in these systems for various functions. For instance, the cylinders can be used to control the opening and closing of doors or gates on mine trucks or railcars, facilitating the loading and unloading of materials. Additionally, hydraulic cylinders can be utilized in braking systems to provide the necessary force for safe and controlled stopping of the haulage vehicles.

5. Lifting and Positioning Equipment: In mining operations, lifting and positioning equipment, such as cranes and hoists, are employed to handle heavy materials and equipment. Double-acting hydraulic cylinders play a vital role in these machines. The cylinders provide the force necessary for lifting, lowering, and positioning loads with precision. Whether it’s lifting large mining equipment or positioning heavy materials, hydraulic cylinders ensure safe and controlled movement, enhancing the efficiency of material transport in mining operations.

Given their applications in dump trucks, front shovels and excavators, conveyor systems, haulage systems, as well as lifting and positioning equipment, double-acting hydraulic cylinders are widely applied in mining equipment for material transport. Their ability to generate precise and controllable forces makes them essential components in ensuring efficient and reliable material handling in the mining industry.

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 OEM Double Acting Engineering Telescopic Hydraulic Cylinders   vacuum pump belt	China OEM Double Acting Engineering Telescopic Hydraulic Cylinders   vacuum pump belt
editor by Dream 2024-05-14