Double-acting pneumatic cylinder GH2-Z50×65 workover unit oilfield pneumatic cylinder
This series of cylinders is a pneumatic actuator designed for oil well workover rigs, encompassing double-acting cushioned types, single-acting non-cushioned types, and single-acting diaphragm types. They feature a compact structure, small footprint, light weight, reliable operation, and a wide range of applications.
Keywords:
Category:
Cylinder
I. Characteristics:
This series of cylinders is a pneumatic actuator designed for oil well workover rigs, encompassing double-acting cushioned models, single-acting non-cushioned models, and single-acting diaphragm models. They feature a compact structure, small footprint, light weight, reliable operation, and a wide range of applications.
In the uncontrolled state, the cylinder is in its neutral position. When air is supplied to port A, the piston rod extends by 24 mm. When air is supplied to port B, the piston rod retracts by 24 mm.
II. Graphical Symbols:
GH2-Z50×65 Double-Acting Cushioned Pneumatic Cylinder

III. Model:
Explanation |
GH2 Double-Acting Cushioned Cylinder G1 Single-Acting Non-Buffered Pneumatic Cylinder CM1 single-acting diaphragm cylinder |
Z indicates hinge installation. J indicates tripod mounting. |
Cylinder bore and stroke: 50×65 |
IV. Technical Parameters:
Model |
GH2-Z40×75 |
GH2-Z50×65 |
Bore (mm) |
40 |
50 |
Travel (mm) |
75 |
65 |
Minimum Working Pressure (MPa) |
0.15 |
|
Leakage Rate (Nml/min) |
≤125 |
|
Maximum Operating Pressure (MPa) |
1 |
|
Operating Temperature (℃) |
-25 to 60°C (Note: -40°C low-temperature-resistant products require special customization) |
|
Durable type (10,000 cycles) |
100 |
|
V. External Appearance and Installation Dimensions:

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