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China Good quality Hydraulic Cylinder-Welded Through Hole Type Cylinder-3000psi vacuum pump design

Product Description

Standard Welded Through Hole Cylinder

Part Number Rod Dia. Bore x Stroke Dimensions Port Size Pin Size Weight (lbs)
Retracted Extended
WTH30-1504 1” 1.5”*4” 11” 15” SAE#6 5/8” 7
WTH30-1506 1.5”*6” 13” 19” 8
WTH30-1508 1.5”*8” 15” 23” 9
WTH30-1510 1.5”*10” 17” 27” 11
WTH30-1512 1.5”*12” 19” 31” 12
WTH30-1514 1.5”*14” 21” 35” 13
WTH30-1516 1.5”*16” 23” 39” 14
WTH30-2004 1 1/4” 2”*4” 12” 16” SAE#8 3/4” 10
WTH30-2006 2”*6” 14” 20” 12
WTH30-2008 2”*8” 16” 24” 14
WTH30-2571 2”*10” 18” 28” 16
WTH30-2012 2”*12” 20” 32” 17
WTH30-2014 2”*14” 22” 36” 19
WTH30-2016 2”*16” 24” 40” 21
WTH30-2018 2”*18” 26” 44” 22
WTH30-2571 2”*20” 28” 48” 24
WTH30-2571 2”*24” 32” 56” 27
WTH30-2571 2”*28” 36” 64” 31
WTH30-2030 2”*30” 38” 68” 33
WTH30-2032 2”*32” 40” 72” 34
WTH30-2036 2”*36” 44” 80” 38
WTH30-2040 2”*40” 48” 88” 41
WTH30-2042 2”*42” 50” 92” 43
WTH30-2048 2”*48” 56” 104” 48
WTH30-2060 2”*60” 68” 128” 58
WTH30-2072 2”*72” 80” 152” 68
WTH30-2504 1 3/8” 2.5”*4” 12” 16” SAE#8 3/4” 14
WTH30-2506 2.5”*6” 14” 20” 16
WTH30-2508 2.5”*8” 16” 24” 18
WTH30-2510 2.5”*10” 18” 28” 20
WTH30-2512 2.5”*12” 20” 32” 22
WTH30-2514 2.5”*14” 22” 36” 24
WTH30-2516 2.5”*16” 24” 40” 26
WTH30-2518 2.5”*18” 26” 44” 28
WTH30-2520 2.5”*20” 28” 48” 30
WTH30-2524 2.5”*24” 32” 56” 35
WTH30-2528 2.5”*28” 36” 64” 39
WTH30-2530 2.5”*30” 38” 68” 41
WTH30-2532 2.5”*32” 40” 72” 43
WTH30-2536 2.5”*36” 44” 80” 47
WTH30-2540 2.5”*40” 48” 88” 51
WTH30-2542 2.5”*42” 50” 92” 53
WTH30-2548 2.5”*48” 56” 104” 59
WTH30-2560 2.5”*60” 68” 128” 72
WTH30-3004 1 1/2” 3”*4” 12” 16” SAE#8 1” 19
WTH30-3006 3”*6” 14” 20” 21
WTH30-3008 3”*8” 16” 24” 24
WTH30-3571 3”*10” 18” 28” 26
WTH30-3012 3”*12” 20” 32” 28
WTH30-3014 3”*14” 22” 36” 31
WTH30-3016 3”*16” 24” 40” 33
WTH30-3018 3”*18” 26” 44” 36
WTH30-3571 3”*20” 28” 48” 38
WTH30-3571 3”*24” 32” 56” 43
WTH30-3571 3”*28” 36” 64” 48
WTH30-3030 3”*30” 38” 68” 51
WTH30-3032 3”*32” 40” 72” 53
WTH30-3036 3”*36” 44” 80” 58
WTH30-3040 3”*40” 48” 88” 63
WTH30-3042 3”*42” 50” 92” 65
WTH30-3048 3”*48” 56” 104” 73
WTH30-3060 3”*60” 68” 128” 87
WTH30-3504 1 3/4” 3.5”*4” 12” 16” SAE#8 1” 24
WTH30-3506 3.5”*6” 14” 20” 27
WTH30-3508 3.5”*8” 16” 24” 30
WTH30-3510 3.5”*10” 18” 28” 33
WTH30-3512 3.5”*12” 20” 32” 36
WTH30-3514 3.5”*14” 22” 36” 39
WTH30-3516 3.5”*16” 24” 40” 42
WTH30-3518 3.5”*18” 26” 44” 45
WTH30-3520 3.5”*20” 28” 48” 48
WTH30-3524 3.5”*24” 32” 56” 54
WTH30-3528 3.5”*28” 36” 64” 60
WTH30-3530 3.5”*30” 38” 68” 63
WTH30-3532 3.5”*32” 40” 72” 66
WTH30-3536 3.5”*36” 44” 80” 72
WTH30-3540 3.5”*40” 48” 88” 79
WTH30-3542 3.5”*42” 50” 92” 82
WTH30-3548 3.5”*48” 56” 104” 91
WTH30-3560 3.5”*60” 68” 128” 109
WTH30-4004 2” 4”*4” 13” 17” SAE#8 1 1/4” 33
WTH30-4006 4”*6” 15” 21” 36
WTH30-4008 4”*8” 17” 25” 40
WTH30-4571 4”*10” 19” 29” 44
WTH30-4012 4”*12” 21” 33” 47
WTH30-4014 4”*14” 23” 37” 51
WTH30-4016 4”*16” 25” 41” 55
WTH30-4018 4”*18” 27” 45” 58
WTH30-4571 4”*20” 29” 49” 62
WTH30-4571 4”*24” 33” 57” 70
WTH30-4571 4”*28” 37” 65” 77
WTH30-4030 4”*30” 39” 69” 81
WTH30-4032 4”*32” 41” 73” 84
WTH30-4036 4”*36” 45” 81” 92
WTH30-4040 4”*40” 49” 89” 99
WTH30-4042 4”*42” 51” 93” 103
WTH30-4048 4”*48” 57” 105” 114
WTH30-4060 4”*60” 69” 129” 136

 

PART NUMBER INSIDER DIAMETER OUTSIDER DIAMETER A B c D E F G H ROD DIAMETER PORT
WTH15- 1.50″ 2.00″ 7.00″ 1.25″ 0.64″ 2.43″ 0.62″ 2.00″ 0.81″ 1.87″ 1.00″ SAE#6
WTH20- 2.00″ 2.50″ 8.00″ 1.25″ 0.76″ 3.37″ 0.75″ 2.50″ 0.81″ 1.87″ 1.25″ SAE#8
WTH25- 2.50″ 3.00″ 8.00″ 1.25″ 0.76″ 3.12″ 0.75″ 3.00″ 0.81″ 2.06″ 1.50″ SAE#8
WTH30- 3.00″ 3.50″ 8.00″ 1.50″ 1.01″ 2.56″ 1.00″ 3.50″ 0.81″ 2.18″ 1.50″ SAE#8
WTH35- 3.50″ 4.00″ 8.00″ 1.50″ 1.01″ 2.43″ 1.00″ 4.00″ 0.81″ 2.18″ 1.75″ SAE#8
WTH40- 4.00″ 4.50″ 9.00″ 2.00″ 1.26″ 2.43″ 1.25″ 4.50″ 0.81″ 2.18″ 2.00″ SAE#8
SEAL TEMPERATURE RANGE: -30°C/+100°C(-22°F/ + 212°F)
SEAL MAXIMUM SPEED:3 FT/SEC
MAXIMUM RETRACTED WORKING PRESSURE= 3000 PSI

Delivery time:30-40 days 

Hydraulic cylinders can be built according to your drawings or technical requirement.
Sample order are acceptable.

Certification: GS, RoHS, CE, ISO9001
Pressure: Medium Pressure
Work Temperature: Normal Temperature
Samples:
US$ 30/Piece
1 Piece(Min.Order)

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Customization:
Available

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hydraulic cylinder

Can hydraulic cylinders be used for precise operations like CNC machining or molding?

Yes, hydraulic cylinders can be used for precise operations like CNC machining or molding. While hydraulic systems are commonly associated with heavy-duty applications, they can also provide the necessary precision and control required for precise operations in CNC machining and molding processes. Here’s a detailed explanation of how hydraulic cylinders can be utilized for such precise operations:

1. Force and Control:

– Hydraulic cylinders are capable of generating substantial force, which is essential for precise operations in CNC machining and molding. By using hydraulic pressure, the cylinders can deliver the required force to cut or shape materials accurately or exert pressure for molding operations. The hydraulic system allows precise control over the force applied, ensuring consistent and reliable performance.

2. Adjustable Speed and Positioning:

– Hydraulic cylinders offer adjustable speed and precise positioning capabilities, making them suitable for precise operations. By controlling the flow of hydraulic fluid, the speed of the cylinder’s movement can be adjusted according to specific requirements. This adaptability allows for fine-tuning the machining or molding process, achieving the desired precision in material removal or shaping. Hydraulic systems also enable accurate positioning of tools or molds, ensuring precise operations.

3. Integrated Feedback Systems:

– Advanced hydraulic systems can incorporate feedback sensors and control mechanisms to enhance precision in CNC machining and molding. These sensors provide real-time information about the position, speed, and force exerted by the hydraulic cylinders. The control system processes this data and adjusts the flow of hydraulic fluid accordingly, allowing for precise and accurate control over the operations. The feedback systems help maintain consistent performance and compensate for any deviations, ensuring high precision.

4. Damping and Vibration Control:

– Hydraulic cylinders can be equipped with damping mechanisms to minimize vibrations and ensure stability during CNC machining or molding operations. Vibrations can negatively impact precision by causing tool chatter or material deformation. By incorporating cushioning or damping features, hydraulic cylinders help absorb shocks and suppress vibrations, resulting in smoother and more accurate operations.

5. Customization and Adaptability:

– Hydraulic cylinders can be customized and adapted to meet the specific requirements of CNC machining or molding processes. Engineers can design cylinders with unique dimensions, stroke lengths, mounting options, and sealing arrangements to fit into equipment or systems with precise specifications. Customized hydraulic cylinders ensure optimal performance and compatibility for precise operations, enabling seamless integration into CNC machines or molding equipment.

6. Energy Efficiency:

– Hydraulic systems can be designed to be energy-efficient, contributing to cost savings in CNC machining or molding operations. By utilizing variable speed pumps, efficient control valves, and well-designed hydraulic circuits, energy consumption can be optimized. This efficiency reduces heat generation, leading to improved stability and precision in operations while minimizing energy costs.

7. Maintenance and Calibration:

– Regular maintenance and calibration of hydraulic systems are essential to maintain their precision in CNC machining or molding applications. Proper lubrication, inspection of seals, and replacement of worn-out components help ensure optimal performance. Regular calibration of control systems and feedback sensors ensures accurate readings and reliable operation, contributing to precision in machining or molding processes.

In summary, hydraulic cylinders can be effectively used for precise operations like CNC machining or molding. Their ability to generate substantial force, adjustable speed and positioning, integration with feedback systems, damping and vibration control, customization and adaptability, energy efficiency, and proper maintenance contribute to achieving the required precision in these operations. By leveraging the strengths of hydraulic systems, manufacturers can enhance the accuracy and reliability of CNC machining or molding processes, resulting in high-quality products and improved productivity.

hydraulic cylinder

Handling the Challenges of Minimizing Fluid Leaks and Contamination in Hydraulic Cylinders

Hydraulic cylinders face challenges when it comes to minimizing fluid leaks and contamination, as these issues can impact the performance, reliability, and lifespan of the system. However, there are several measures and design considerations that help address these challenges effectively. Let’s explore how hydraulic cylinders handle the challenges of minimizing fluid leaks and contamination:

  1. Sealing Systems: Hydraulic cylinders employ advanced sealing systems to prevent fluid leaks. These systems typically include various types of seals, such as piston seals, rod seals, and wiper seals. The seals are designed to create a tight and reliable barrier between the moving components of the cylinder and the external environment, minimizing the risk of fluid leakage.
  2. Seal Material Selection: The choice of seal materials is crucial in minimizing fluid leaks and contamination. Hydraulic cylinder manufacturers carefully select seal materials that are compatible with the hydraulic fluid used and resistant to wear, abrasion, and chemical degradation. This ensures the longevity and effectiveness of the seals, reducing the likelihood of leaks or premature seal failure.
  3. Proper Installation and Maintenance: Ensuring proper installation and regular maintenance of hydraulic cylinders is essential for minimizing fluid leaks and contamination. During installation, attention should be given to proper alignment, torqueing of bolts, and adherence to recommended procedures. Regular maintenance includes inspecting seals, replacing worn-out components, and addressing any signs of leakage promptly. Proper maintenance practices help identify and rectify issues before they escalate and cause significant problems.
  4. Contamination Control: Hydraulic cylinders incorporate measures to control contamination and maintain fluid cleanliness. This includes the use of filtration systems, such as in-line filters, to remove particles and contaminants from the hydraulic fluid. Additionally, hydraulic reservoirs often have breathers and desiccant filters to prevent moisture and airborne contaminants from entering the system. By controlling contamination, hydraulic cylinders minimize the risk of damage to internal components and maintain optimal system performance.
  5. Environmental Protection: Hydraulic cylinders may be equipped with protective features to safeguard against external contaminants. For example, bellows or protective boots can be installed to shield the rod and seals from debris, dirt, or moisture present in the operating environment. These protective measures help extend the life of the seals and enhance the overall reliability of the hydraulic cylinder.

In summary, hydraulic cylinders employ sealing systems, appropriate seal materials, proper installation and maintenance practices, contamination control measures, and environmental protection features to handle the challenges of minimizing fluid leaks and contamination. By implementing these measures, manufacturers can ensure reliable and long-lasting hydraulic cylinder performance, minimize the risk of fluid leakage, and maintain the cleanliness of the hydraulic system.

hydraulic cylinder

How do hydraulic cylinders handle variations in load and pressure during operation?

Hydraulic cylinders are designed to handle variations in load and pressure during operation, making them versatile and efficient in various applications. Hydraulic systems use the principle of transmitting force through incompressible fluid to generate linear motion. Here’s a detailed explanation of how hydraulic cylinders handle variations in load and pressure:

1. Load Handling:

– Hydraulic cylinders are capable of handling different loads by utilizing the principle of Pascal’s law. According to Pascal’s law, when pressure is applied to a fluid in a confined space, the pressure is transmitted equally in all directions. In a hydraulic cylinder, the force applied to the piston results in an equal force output at the rod end of the cylinder. The size of the piston and the pressure exerted determine the force generated by the cylinder. Therefore, hydraulic cylinders can handle a wide range of loads by adjusting the pressure applied to the fluid.

2. Pressure Compensation:

– Hydraulic systems incorporate pressure compensation mechanisms to handle variations in pressure during operation. Pressure compensating valves or regulators are often used to maintain a consistent pressure in the hydraulic system, regardless of load changes. These valves automatically adjust the flow rate or pressure to ensure stable and controlled operation of the hydraulic cylinder. By compensating for pressure variations, hydraulic cylinders can maintain a consistent force output and prevent damage or instability due to excessive pressure.

3. Control Valves:

– Control valves play a crucial role in managing variations in pressure and load during hydraulic cylinder operation. Directional control valves, such as spool valves or poppet valves, control the flow of hydraulic fluid into and out of the cylinder, enabling precise control of the cylinder’s extension and retraction. By adjusting the position of the control valve, the speed and force exerted by the hydraulic cylinder can be regulated to match the load and pressure requirements of the application. Control valves allow for efficient handling of variations in load and pressure by providing fine-tuned control over the hydraulic system.

4. Accumulators:

– Hydraulic accumulators are often used to handle fluctuations in pressure and load. Accumulators store hydraulic fluid under pressure, which can be released or absorbed as needed to compensate for sudden changes in load or pressure. When the load on the hydraulic cylinder decreases, the accumulator releases stored fluid to maintain pressure and prevent pressure spikes. Conversely, when the load on the cylinder increases, the accumulator absorbs excess fluid to maintain system stability. By utilizing accumulators, hydraulic cylinders can effectively handle variations in load and pressure, ensuring smooth and controlled operation.

5. Feedback and Control Systems:

– Advanced hydraulic systems may incorporate feedback and control systems to monitor and adjust the operation of hydraulic cylinders in real-time. Position sensors or pressure sensors provide feedback on the cylinder’s position, force, and pressure, allowing the control system to make continuous adjustments to optimize performance. These systems can automatically adapt to variations in load and pressure, ensuring precise control and efficient operation of the hydraulic cylinder.

6. Design Considerations:

– Proper design considerations, such as selecting the appropriate cylinder size, piston diameter, and rod diameter, are essential for handling variations in load and pressure. The design should account for the maximum anticipated load and pressure conditions to ensure the hydraulic cylinder operates within its specified range. Additionally, the selection of suitable seals, materials, and components that can withstand the anticipated load and pressure variations is crucial for maintaining the reliability and longevity of the hydraulic cylinder.

By utilizing the principles of hydraulic systems, incorporating pressure compensation mechanisms, employing control valves and accumulators, and implementing feedback and control systems, hydraulic cylinders can effectively handle variations in load and pressure during operation. These features and design considerations allow hydraulic cylinders to adapt and perform optimally in a wide range of applications and operating conditions.

China Good quality Hydraulic Cylinder-Welded Through Hole Type Cylinder-3000psi   vacuum pump design		China Good quality Hydraulic Cylinder-Welded Through Hole Type Cylinder-3000psi   vacuum pump design
editor by CX 2023-10-19