Product Description

Model NO.:ISO140-5-150 gas cylinder
 
Material:Steel
Usage:Automation and Control
 
Structure:Gas – Liquid Damping Cylinder
Double-Acting Cylinder Type:Common Cylinder
 
Standard:Standard
Pressure Direction:Double-acting Cylinder
 
Power:Hydraulic
Special Cylinder Type:Tandem Cylinder

 
Export Markets:South America, Eastern Europe, Southeast Asia, Mid East

Type   (mm)
Outside
Diameter
(L)
Water
Capacity
(mm)

Height
(Withoutvalve)

(Kg)

Weight(Without
valve,cap)

(Mpa)
Working
Pressure
(mm)
Design Wall
Thickness
Material
Grades
ISO102-1.8-150 102 1.8 325 3.5 150 3 37Mn
ISO102-3-150 3 498 5.2
ISO102-3.4-150 3.4 555 5.7
ISO102-4.4-150 4.4 700 7.2
ISO108-1.4-150 108 1.4 240 2.9 150 3.2 37Mn
ISO108-1.8-150 1.8 285 3.3
ISO108-2-150 2 310 3.6
ISO108-3-150 3 437 4.9
ISO108-3.6-150 3.6 515 5.7
ISO108-4-150 4 565 6.2
ISO108-5-150 5 692 7.5
ISO140-3.4-150 140 3.4 321 5.8 150 4.1 37Mn
ISO140-4-150 4 365 6.4
ISO140-5-150 5 440 7.6
ISO140-6-150 6 515 8.8
ISO140-6.3-150 6.3 545 9.2
ISO140-6.7-150 6.7 567 9.5
ISO140-7-150 7 595 9.9
ISO140-7.5-150 7.5 632 10.5
ISO140-8-150 8 665 11
ISO140-9-150 9 745 12.2
ISO140-10-150 10 830 13.5
ISO140-11-150 11 885 14.3
ISO140-13.4-150 13.4 1070 17.1
ISO140-14-150 14 1115 17.7
ISO159-7-150 159 7 495 9.8 150 4.7 37Mn
ISO159-8-150 8 554 10.8
ISO159-9-150 9 610 11.7
ISO159-10-150 10 665 12.7
ISO159-11-150 11 722 13.7
ISO159-12-150 12 790 14.8
ISO159-12.5-150 12.5 802 15
ISO159-13-150 13 833 15.6
ISO159-13.4-150 13.4 855 16
ISO159-13.7-150 13.7 878 16.3
ISO159-14-150 14 890 16.5
ISO159-15-150 15 945 17.5
ISO159-16-150 16 1000 18.4
ISO180-8-150 180 8 480 13.8 150 5.3 37Mn
ISO180-10-150 10 570 16.1
ISO180-12-150 12 660 18.3
ISO180-15-150 15 790 21.6
ISO180-20-150 20 1015 27.2
ISO180-21-150 21 1061 28.3
ISO180-21.6-150 21.6 1087 29
ISO180-22.3-150 22.3 1100 29.4
ISO219-20-150 219 20 705 27.8 150 6.1 37Mn
ISO219-25-150 25 855 32.8
ISO219-27-150 27 915 34.8
ISO219-36-150 36 1185 43.9
ISO219-38-150 38 1245 45.9
ISO219-40-150 40 1305 47.8
ISO219-45-150 45 1455 52.9
ISO219-46.7-150 46.7 1505 54.6
ISO219-50-150 50 1605 57.9

 

No.  Serial No.  The weight without valve&cap (kg) Volumetric Capacity (L) inflow(ml) Total expansion (ml) Permanent    expansion    (ml)  Percent of Permanent to totalexpansion (%) Test Pressure          (MPa)  Lot and Batch         No. Product
Ref.  
Weight
(Water)
(kg)
Holding
Time
(s)  
Temperature(ºC)  
1 20R213001 8.5 5.3 155 63.5  1 1.6  25 R11 Φ140 13.8 30 17
2 20R213002 8.4 5.3 157 65.4  0.9 1.4  25 R11 Φ140 13.7 30 17
3 20R213003 7.5 5.3 155 63.5  0.7 1.1  25 R11 Φ140 12.8 30 17
4 20R213004 7.6 5.3 156 64.4  1 1.6  25 R11 Φ140 12.9 30 17
5 20R213005 8.7 5.2 155 64.6  0.7 1.1  25 R11 Φ140 13.9 30 17
6 20R213006 8.5 5.3 158 66.4  0.7 1.1  25 R11 Φ140 13.8 30 17
7 20R213007 7.6 5.2 156 65.6  0.9 1.4  25 R11 Φ140 12.8 30 17
8 20R213008 7.5 5.3 158 66.4  0.7 1.1  25 R11 Φ140 12.8 30 17
9 20R213009 8.4 5.2 157 66.6  0.8 1.2  25 R11 Φ140 13.6 30 17
10 20R213571 7.5 5.3 155 63.5  1 1.6  25 R11 Φ140 12.8 30 17
11 20R213011 7.6 5.2 157 66.6  0.7 1.1  25 R11 Φ140 12.8 30 17
12 20R213012 7.6 5.3 156 64.4  0.9 1.4  25 R11 Φ140 12.9 30 17
13 20R213013 8.4 5.3 154 62.5  0.8 1.3  25 R11 Φ140 13.7 30 17
14 20R213014 7.6 5.2 157 66.6  0.8 1.2  25 R11 Φ140 12.8 30 17
15 20R213015 7.6 5.2 157 66.6  1 1.5  25 R11 Φ140 12.8 30 17
16 20R213016 8.4 5.4 155 62.3  0.7 1.1  25 R11 Φ140 13.8 30 17
17 20R213017 7.6 5.3 158 66.4  0.8 1.2  25 R11 Φ140 12.9 30 17
18 20R213018 7.5 5.4 157 64.3  0.9 1.4  25 R11 Φ140 12.9 30 17
19 20R213019 7.6 5.3 155 63.5  0.7 1.1  25 R11 Φ140 12.9 30 17
20 20R213571 7.6 5.2 153 62.6  0.9 1.4  25 R11 Φ140 12.8 30 17
21 20R213571 7.6 5.2 157 66.6  0.7 1.1  25 R11 Φ140 12.8 30 17
22 20R213571 8.5 5.4 155 62.3  1.1 1.8  25 R11 Φ140 13.9 30 17
23 20R213571 7.7 5.3 156 64.4  0.9 1.4  25 R11 Φ140 13 30 17
24 20R213571 7.6 5.3 157 65.4  0.8 1.2  25 R11 Φ140 12.9 30 17
25 20R213571 8.4 5.4 156 63.3  0.9 1.4  25 R11 Φ140 13.8 30 17
1 20R213026 7.6 5.3 155 63.5  1 1.6  25 R11 Φ140 12.9 30 17
2 20R213571 7.6 5.2 157 66.6  0.9 1.4  25 R11 Φ140 12.8 30 17
3 20R213571 8.4 5.2 155 64.6  0.9 1.4  25 R11 Φ140 13.6 30 17
4 20R213571 9 5.4 155 62.3  1 1.6  25 R11 Φ140 14.4 30 17
5 20R213030 7.6 5.3 157 65.4  0.8 1.2  25 R11 Φ140 12.9 30 17
6 20R213031 7.5 5.4 156 63.3  1 1.6  25 R11 Φ140 12.9 30 17
7 20R213032 7.5 5.3 154 62.5  0.9 1.4  25 R11 Φ140 12.8 30 17
8 20R213033 8.4 5.4 155 62.3  0.8 1.3  25 R11 Φ140 13.8 30 17
9 20R213034 7.4 5.4 158 65.3  1 1.5  25 R11 Φ140 12.8 30 17
10 20R213035 8.8 5.1 155 65.7  0.8 1.2  25 R11 Φ140 13.9 30 17
11 20R213036 7.6 5.2 158 67.6  1 1.5  25 R11 Φ140 12.8 30 17
12 20R213037 8.5 5.4 156 63.3  0.9 1.4  25 R11 Φ140 13.9 30 17
13 20R213038 7.5 5.2 155 64.6  0.8 1.2  25 R11 Φ140 12.7 30 17
14 20R213039 8.4 5.2 157 66.6  1 1.5  25 R11 Φ140 13.6 30 17
15 20R213040 7.5 5.3 156 64.4  0.9 1.4  25 R11 Φ140 12.8 30 17
16 20R213041 7.5 5.3 154 62.5  0.7 1.1  25 R11 Φ140 12.8 30 17
17 20R213042 7.5 5.3 157 65.4  0.7 1.1  25 R11 Φ140 12.8 30 17
18 20R213043 8.6 5.3 157 65.4  0.9 1.4  25 R11 Φ140 13.9 30 17
19 20R213044 7.4 5.4 155 62.3  1 1.6  25 R11 Φ140 12.8 30 17
20 20R213045 7.6 5.3 158 66.4  0.9 1.4  25 R11 Φ140 12.9 30 17
21 20R213046 7.5 5.3 157 65.4  1 1.5  25 R11 Φ140 12.8 30 17
22 20R213047 7.4 5.3 155 63.5  0.7 1.1  25 R11 Φ140 12.7 30 17
23 20R213048 7.5 5.2 153 62.6  1 1.6  25 R11 Φ140 12.8 30 17
24 20R213049 7.5 5.2 157 66.6  0.7 1.1  25 R11 Φ140 12.7 30 17
25 20R213050 8.4 5.4 155 62.3  0.9 1.4  25 R11 Φ140 13.8 30 17
1 20R213051 7.5 5.4 155 62.3  1 1.6  25 R11 Φ140 12.9 30 17
2 20R213052 8.4 5.2 157 66.6  0.9 1.4  25 R11 Φ140 13.6 30 17
3 20R213053 7.4 5.2 155 64.6  0.7 1.1  25 R11 Φ140 12.6 30 17

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Material: Steel
Usage: Print
Structure: Piston Cylinder
Power: Hydraulic
Standard: Standard
Pressure Direction: Double-acting Cylinder
Customization:
Available

|

hydraulic cylinder

Are there any emerging trends in hydraulic cylinder technology, such as smart features?

Yes, there are several emerging trends in hydraulic cylinder technology, including the integration of smart features. As industries continue to adopt advanced technologies and seek greater efficiency, hydraulic cylinders are being equipped with innovative capabilities to enhance their performance and provide additional benefits. Here are some of the emerging trends in hydraulic cylinder technology:

1. Sensor Integration:

– One of the significant trends in hydraulic cylinder technology is the integration of sensors. Sensors can be embedded within the hydraulic cylinder to monitor various parameters such as pressure, temperature, position, and load. These sensors provide real-time data, allowing for condition monitoring, predictive maintenance, and improved operational control. By collecting and analyzing data, operators can optimize the performance of hydraulic systems, detect potential issues in advance, and prevent failures, resulting in increased reliability and reduced downtime.

2. Connectivity and IoT:

– Hydraulic cylinders are being integrated into the Internet of Things (IoT) ecosystem, enabling connectivity and data exchange. By connecting hydraulic cylinders to a network, operators can remotely monitor and control their performance. IoT-enabled hydraulic cylinders facilitate features such as remote diagnostics, performance optimization, and predictive maintenance. The connectivity aspect allows for better integration with overall equipment systems and enables data-driven decision-making for improved efficiency and productivity.

3. Energy-Efficient Designs:

– With the increasing focus on sustainability and energy efficiency, hydraulic cylinder technology is evolving to incorporate energy-saving features. Manufacturers are developing hydraulic cylinders with improved sealing technologies, reduced friction, and optimized fluid flow dynamics. These advancements minimize energy losses and increase overall system efficiency. Energy-efficient hydraulic cylinders contribute to reduced power consumption, lower operating costs, and a smaller environmental footprint.

4. Advanced Materials and Coatings:

– The use of advanced materials and coatings is another emerging trend in hydraulic cylinder technology. Manufacturers are exploring lightweight materials, such as composites and alloys, to reduce the overall weight of hydraulic cylinders without compromising strength and durability. Furthermore, specialized coatings and surface treatments are being applied to improve corrosion resistance, wear resistance, and lifespan. These advancements enhance the longevity and reliability of hydraulic cylinders, particularly in demanding environments.

5. Intelligent Control Systems:

– Hydraulic cylinder technology is embracing intelligent control systems that optimize performance and enable advanced functionalities. These systems utilize algorithms, machine learning, and artificial intelligence to automate processes, adapt to changing conditions, and optimize hydraulic cylinder movements. Intelligent control systems can adjust parameters in real-time, ensuring precise and efficient operation. This trend allows for increased automation, improved productivity, and enhanced safety in hydraulic system applications.

6. Predictive Maintenance:

– Predictive maintenance is gaining prominence in hydraulic cylinder technology. By utilizing data collected from sensors and monitoring systems, predictive maintenance algorithms can analyze the condition and performance of hydraulic cylinders. This analysis helps to identify potential failures or degradation in advance, enabling proactive maintenance actions. Predictive maintenance reduces unplanned downtime, extends the lifespan of hydraulic cylinders, and optimizes maintenance schedules, resulting in cost savings and improved equipment availability.

7. Enhanced Safety Features:

– Hydraulic cylinder technology is incorporating enhanced safety features to improve operator and equipment safety. These features include integrated safety valves, load monitoring systems, and emergency stop functionalities. Safety systems in hydraulic cylinders help prevent accidents, protect against overloads, and ensure reliable operation. The integration of advanced safety features contributes to safer working environments and compliance with stringent safety regulations.

These emerging trends in hydraulic cylinder technology demonstrate the industry’s focus on innovation, performance optimization, and sustainability. The integration of smart features, connectivity, advanced materials, and predictive maintenance capabilities enables hydraulic cylinders to operate more efficiently, provide real-time insights, and enhance overall system performance. As technology continues to advance, hydraulic cylinder technology is expected to evolve further, offering increased functionality and efficiency for various industries and applications.

hydraulic cylinder

Handling Challenges of Different Fluid Viscosities in Hydraulic Cylinders

Hydraulic cylinders are designed to handle the challenges associated with different fluid viscosities. The viscosity of hydraulic fluid can vary based on temperature, type of fluid used, and other factors. Hydraulic systems need to accommodate these variations to ensure optimal performance and efficiency. Let’s explore how hydraulic cylinders handle the challenges of different fluid viscosities:

  1. Fluid Selection: Hydraulic cylinders are designed to work with a range of hydraulic fluids, each with its specific viscosity characteristics. The selection of an appropriate fluid with the desired viscosity is crucial to ensure optimal performance. Manufacturers provide guidelines regarding the recommended viscosity range for specific hydraulic systems and cylinders. By choosing the right fluid, hydraulic cylinders can effectively handle the challenges posed by different fluid viscosities.
  2. Viscosity Compensation: Hydraulic systems often incorporate features to compensate for variations in fluid viscosity. For example, some hydraulic systems utilize pressure compensating valves that adjust the flow rate based on the viscosity of the fluid. This compensation ensures consistent performance across different operating conditions and fluid viscosities. Hydraulic cylinders work in conjunction with these compensation mechanisms to maintain precision and control, regardless of the fluid viscosity.
  3. Temperature Control: Fluid viscosity is highly dependent on temperature. Hydraulic cylinders employ various temperature control mechanisms to address the challenges posed by temperature-induced viscosity changes. Heat exchangers, coolers, and thermostatic valves are commonly used to regulate the temperature of the hydraulic fluid within the system. By controlling the fluid temperature, hydraulic cylinders can maintain the desired viscosity range, ensuring reliable and efficient operation.
  4. Efficient Filtration: Contaminants in hydraulic fluid can affect its viscosity and overall performance. Hydraulic systems incorporate efficient filtration systems to remove particles and impurities from the fluid. Clean fluid with the appropriate viscosity ensures optimal functioning of hydraulic cylinders. Regular maintenance and filter replacements are essential to uphold the desired fluid viscosity and prevent issues related to fluid contamination.
  5. Proper Lubrication: Different fluid viscosities can impact the lubrication properties within hydraulic cylinders. Lubrication is essential for minimizing friction and wear between moving parts. Hydraulic systems employ lubricants specifically formulated for the anticipated fluid viscosity range. Adequate lubrication ensures smooth operation and extends the lifespan of hydraulic cylinders, even in the presence of varying fluid viscosities.

In summary, hydraulic cylinders employ various strategies to handle the challenges associated with different fluid viscosities. By selecting appropriate fluids, incorporating viscosity compensation mechanisms, controlling temperature, implementing efficient filtration, and ensuring proper lubrication, hydraulic cylinders can accommodate variations in fluid viscosity. These measures enable hydraulic systems to deliver consistent performance, precise control, and efficient operation across different fluid viscosity ranges.

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 wholesaler 5L High Pressure Portable Medical Oxygen Gas Cylinder   with Good quality China wholesaler 5L High Pressure Portable Medical Oxygen Gas Cylinder   with Good quality
editor by CX 2023-12-18