China Professional WREN Hydraulic Cylinder Series CLL2506 Single-Acting Lock Nut Cylinder (250 ton) vacuum pump booster

Product Description


Product Description

Capacity  Stroke  Model Min Height  Outside Diameter  Effective Area Oil Capacity Saddle Diameter Weight
(Ton) (mm) (mm) (mm) (cm²) (cm³) (mm) (Kg)
50 50 CLL502 164 125 70.9 355 71 15
50 100 CLL5O4 214 125 70.9 709 71 20
50 150 CLL506 264 125 70.9 1064 71 25
50 200 CLL508 314 125 70.9 1418 71 30
50 250 CLL5571 364 125 70.9 1773 71 35
50 300 CLL5012 414 125 70.9 2127 71 40
100 50 CLL1002 187 165 132.7 664 71 30
100 100 CLL1004 237 165 132.7 1327 71 39
100 150 CLL1006 287 165 132.7 1991 71 48
100 200 CLL1008 337 165 132.7 2654 71 56
100 250 CLL1571 387 165 132.7 3318 71 64
100 300 CLL10012 437 165 132.7 3981 71 73
150 50 CLL1502 209 205 201 1005 130 53
150 100 CLL1504 259 205 201 2571 130 66
150 150 CLL1506 309 205 201 3015 130 78
150 200 CLL1508 359 205 201 4571 130 92
150 250 CLL15571 409 205 201 5571 130 104
150 300 CLL15012 459 205 201 6030 130 117
200 50 CLL2002 243 235 265. 6 1330 130 83
200 150 CLL2006 343 235 265.6 3989 130 117
200 250 CLL2571 443 235 265.6 6648 130 152
250 50 CLL2502 249 275 366.4 1832 150 116
250 150 CLL2506 349 275 366.4 5496 150 162
250 250 CLL25571 449 275 366.4 9160 150 210
300 50 CLL3002 295 310 456.2 2281 139 173
300 150 CLL3006 395 310 456.2 6843 139 233
300 250 CLL3571 495 310 456.2 11405 139 293
400 50 CLL4002 335 350 559. 9 2800 159 250
400 150 CLL4006 435 350 559. 9 8399 159 327
400 250 CLL4571 535 350 559.9 13998 159 402
500 50 CLL5002 375 400 730. 6 3656 228 367
500 150 CLL5006 475 400 730.6 10967 228 466
500 250 CLL5571 575 400 730.6 18278 228 567
600 50 CLL6002 395 430 855.3 4277 194 446
600 150 CLL6006 495 430 855.3 12830 194 562
600 250 CLL6571 595 430 855.3 21383 194 679
800 50 CLL8002 455 505 1176.9 5882 224 709
800 150 CLL8006 555 505 1176.9 17645 224 870
800 250 CLL8571 655 505 1176.9 29408 224 1571
1000 50 CLL10002 495 560 1466.4 7329 360 949
1000 150 CLL10006 595 560 1466. 4 21986 360 1141
1000 250 CLL10571 695 560 1466.4 36643 360 1333

Company Profile

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Our Customers



Q: How to order?
A: Inquire with us→ sample customization→ use scenario inform→ receive our product design recommendation→ negotiate details→ confirm the sample→ CHINAMFG the contract/deposit→mass production→ the goods are ready→ balance/delivery→ further cooperation.

Q: How about the sample order?
A: We can provide the sample price, please contact us for details.

Q: Which shipping method is available?
A: By sea, by air, or by express (DHL, UPS, FedEx). Other shipping methods are also available, please contact us for details.

Q: How long is the delivery [production] and shipment?
A: The delivery time depends on the quantity you ordered. Shipped from the factory, within 3 days for standard parts and within 10 days for non-standard parts.

Q: My package is missing some products, what can I do?
A: Please contact our support team, we will confirm the contents of your order with the packaging, and compensate for the shipment. We apologize for the inconvenience.

Q: How to confirm the payment?
A: We accept T/T payment method. The first type is 30% deposit order confirmed, and the remaining 70% is paid before shipment, and the second type is 100% paid before shipment. Other payment methods are also acceptable, please contact us before you pay by other payment methods.

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Certification: CE, ISO9001
Pressure: High Pressure
Work Temperature: Normal Temperature
Acting Way: Single Acting
Working Method: Straight Trip
Adjusted Form: Switching Type


hydraulic cylinder

Can hydraulic cylinders be integrated with modern telematics and remote monitoring?

Yes, hydraulic cylinders can indeed be integrated with modern telematics and remote monitoring systems. The integration of hydraulic cylinders with telematics and remote monitoring technology offers numerous benefits, including enhanced operational efficiency, improved maintenance practices, and increased overall productivity. Here’s a detailed explanation of how hydraulic cylinders can be integrated with modern telematics and remote monitoring:

1. Sensor Integration:

– Hydraulic cylinders can be equipped with various sensors to gather real-time data about their performance and operating conditions. Sensors such as pressure transducers, temperature sensors, position sensors, and load sensors can be integrated directly into the cylinder or its associated components. These sensors provide valuable information about parameters such as pressure, temperature, position, and load, enabling remote monitoring and analysis of the cylinder’s behavior.

2. Data Transmission:

– The data collected from the sensors in hydraulic cylinders can be transmitted wirelessly or through wired connections to a central monitoring system. Wireless communication technologies such as Bluetooth, Wi-Fi, or cellular networks can be employed to transmit data in real-time. Alternatively, wired connections such as Ethernet or CAN bus can be utilized for data transmission. The choice of communication method depends on the specific requirements of the application and the available infrastructure.

3. Remote Monitoring Systems:

– Remote monitoring systems receive and process the data transmitted from hydraulic cylinders. These systems can be cloud-based or hosted on local servers, depending on the implementation. Remote monitoring systems collect and analyze the data to provide insights into the cylinder’s performance, health, and usage patterns. Operators and maintenance personnel can access the monitoring system through web-based interfaces or dedicated software applications to view real-time data, receive alerts, and generate reports.

4. Condition Monitoring and Predictive Maintenance:

– Integration with telematics and remote monitoring enables condition monitoring and predictive maintenance of hydraulic cylinders. By analyzing the collected data, patterns and trends can be identified, allowing for the detection of potential issues or anomalies before they escalate into major problems. Predictive maintenance algorithms can be applied to the data to generate maintenance schedules, recommend component replacements, and optimize maintenance activities. This proactive approach helps prevent unexpected downtime, reduces maintenance costs, and maximizes the lifespan of hydraulic cylinders.

5. Performance Optimization:

– The data collected from hydraulic cylinders can also be utilized to optimize their performance. By analyzing parameters such as pressure, temperature, and load, operators can identify opportunities for improving operational efficiency. Insights gained from the remote monitoring system can guide adjustments in system settings, load management, or operational practices to optimize the performance of hydraulic cylinders and the overall hydraulic system. This optimization can result in energy savings, improved productivity, and reduced wear and tear.

6. Integration with Equipment Management Systems:

– Telematics and remote monitoring systems can be integrated with broader equipment management systems. This integration allows hydraulic cylinder data to be correlated with data from other components or related machinery, providing a comprehensive view of the overall system’s performance. This holistic approach enables operators to identify potential interdependencies, optimize system-wide performance, and make informed decisions regarding maintenance, repairs, or upgrades.

7. Enhanced Safety and Fault Diagnosis:

– Telematics and remote monitoring can contribute to enhanced safety and fault diagnosis in hydraulic systems. Real-time data from hydraulic cylinders can be used to detect abnormal conditions, such as excessive pressure or temperature, which may indicate potential safety risks. Fault diagnosis algorithms can analyze the data to identify specific issues or malfunctions, enabling prompt intervention and reducing the risk of catastrophic failures or accidents.

In summary, hydraulic cylinders can be effectively integrated with modern telematics and remote monitoring systems. This integration enables the collection of real-time data, remote monitoring of performance, condition monitoring, predictive maintenance, performance optimization, integration with equipment management systems, and enhanced safety. By harnessing the power of telematics and remote monitoring, hydraulic cylinder users can achieve improved efficiency, reduced downtime, optimized maintenance practices, and enhanced overall productivity in various applications and industries.

hydraulic cylinder

Ensuring Consistent Force Output for Repetitive Tasks with Hydraulic Cylinders

Hydraulic cylinders are designed to ensure consistent force output for repetitive tasks. This consistency is essential for maintaining precise control, achieving uniform results, and optimizing the performance of hydraulic systems. Let’s explore how hydraulic cylinders achieve consistent force output for repetitive tasks:

  1. Design and Manufacturing Standards: Hydraulic cylinders are manufactured to meet strict design and manufacturing standards. These standards ensure that the cylinders are built with precision and accuracy, enabling them to deliver consistent force output. The components, such as the piston, cylinder barrel, seals, and valves, are engineered to work together harmoniously, minimizing variations in force generation.
  2. Pressure Regulation: Hydraulic systems incorporate pressure regulation mechanisms to maintain a constant pressure level. Pressure relief valves, pressure regulators, and pressure-compensated pumps help maintain a consistent hydraulic pressure throughout the system. By regulating the pressure, hydraulic cylinders receive a consistent supply of pressurized fluid, resulting in consistent force output for repetitive tasks.
  3. Flow Control: Flow control valves are utilized in hydraulic systems to manage the flow rate of hydraulic fluid. These valves regulate the speed at which the fluid enters and exits the hydraulic cylinder, influencing the force output. By controlling the flow rate, hydraulic cylinders can achieve consistent force output for repetitive tasks. This is particularly important when it comes to tasks that require precise and uniform force application.
  4. Effective Seal Performance: Sealing systems play a crucial role in hydraulic cylinders by preventing fluid leakage and maintaining pressure integrity. High-quality seals and proper installation ensure effective sealing throughout the cylinder’s operation. By minimizing internal leakage, hydraulic cylinders can maintain consistent force output, even during repetitive tasks.
  5. Maintenance and Inspection: Regular maintenance and inspection of hydraulic cylinders are essential for ensuring consistent force output. By following maintenance schedules, replacing worn-out components, and monitoring cylinder performance, any potential issues that could affect force consistency can be identified and addressed promptly. This proactive approach helps maintain the reliability and performance of hydraulic cylinders over time.

In summary, hydraulic cylinders employ various mechanisms to ensure consistent force output for repetitive tasks. Adherence to design and manufacturing standards, pressure regulation, flow control, effective seal performance, and regular maintenance all contribute to achieving consistent force output. By maintaining precision, minimizing variations, and addressing potential issues, hydraulic cylinders provide reliable and consistent force generation, facilitating the successful completion of repetitive tasks in various applications.

hydraulic cylinder

What is a hydraulic cylinder and how does it function in various applications?

A hydraulic cylinder is a mechanical actuator that converts hydraulic energy into linear force and motion. It plays a critical role in various applications where controlled and powerful linear motion is required. Hydraulic cylinders are commonly used in industries such as construction, manufacturing, agriculture, and transportation. Here’s a detailed explanation of what a hydraulic cylinder is and how it functions:

Definition and Components:

– A hydraulic cylinder consists of a cylindrical barrel, a piston, a piston rod, and various seals. The barrel is a hollow tube that houses the piston and allows for fluid flow. The piston divides the cylinder into two chambers: the rod side and the cap side. The piston rod extends from the piston and provides a connection point for external loads. Seals are used to prevent fluid leakage and maintain hydraulic pressure within the cylinder.


– The function of a hydraulic cylinder is to convert the pressure and flow of hydraulic fluid into linear force and motion. The hydraulic fluid, typically oil, is pressurized and directed into one of the chambers of the cylinder. As the fluid enters the chamber, it applies pressure on the piston, causing it to move in a linear direction. This linear motion of the piston is transferred to the piston rod, creating a pushing or pulling force.

Working Principle:

– The working principle of a hydraulic cylinder is based on Pascal’s law, which states that pressure exerted on a fluid in a confined space is transmitted equally in all directions. In a hydraulic cylinder, when hydraulic fluid is pumped into one side of the cylinder, it creates pressure on the piston. The pressure is transmitted through the fluid to the other side of the piston, resulting in a balanced force across the piston and piston rod. This force generates linear motion in the direction determined by the fluid input.


– Hydraulic cylinders find extensive use in a wide range of applications due to their ability to generate high forces and precise control of linear motion. Some common applications include:

1. Construction Equipment: Hydraulic cylinders are used in excavators, loaders, bulldozers, and cranes for lifting, pushing, and digging tasks.

2. Manufacturing Machinery: Hydraulic cylinders are employed in presses, machine tools, and material handling equipment for pressing, clamping, and lifting operations.

3. Agricultural Machinery: Hydraulic cylinders are used in tractors, harvesters, and irrigation systems for tasks like steering, lifting, and controlling attachments.

4. Transportation: Hydraulic cylinders are utilized in vehicles such as dump trucks, garbage trucks, and forklifts for tilting, lifting, and tipping operations.

5. Aerospace and Defense: Hydraulic cylinders are employed in aircraft landing gear, missile systems, and hydraulic actuators for control surfaces.

6. Marine and Offshore: Hydraulic cylinders are used in ship steering systems, cranes, and offshore drilling equipment for various lifting and positioning tasks.

In these applications, hydraulic cylinders offer advantages such as high force capability, precise control, compact size, and durability. They provide efficient and reliable linear motion, contributing to enhanced productivity and functionality in a wide range of industries.

Overall, hydraulic cylinders are integral components in various applications where controlled and powerful linear motion is required. Their ability to convert hydraulic energy into mechanical force makes them invaluable in numerous industries, enabling the operation of heavy machinery, precise positioning, and efficient load handling.

China Professional WREN Hydraulic Cylinder Series CLL2506 Single-Acting Lock Nut Cylinder (250 ton)   vacuum pump booster	China Professional WREN Hydraulic Cylinder Series CLL2506 Single-Acting Lock Nut Cylinder (250 ton)   vacuum pump booster
editor by CX 2023-12-28

Hydraulic cylinders

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