This series of cylinders are widely used in the hydraulic system of mining machinery such as mining machines and road headers, and perform the operations of support, steering, lifting and tilting of the main engine. This series of cylinders is compact and safe and reliable.
★According to the requirements of the host, the cylinder can be equipped with a balancing valve and a hydraulic lock.
★The cylinders is made of high-quality alloy steel after being scraped and rolled through the inner hole;
★The piston rod is based on quenching and tempering, and the outer circle is coated with hard chrome, which has high rust and wear resistance;
★The seals adopt international famous brands that adapt to the working conditions of the main engine.
Cylinders diameter (piston diameter)
Name |
Unite |
Power |
Cylinders diameter (piston diameter) |
mm |
40~160 |
Rod diameter (piston rod diameter) |
mm |
20~120 |
Stroke |
mm |
50~2000 |
Pressure |
MPa |
16~31.5 |
Operating temperature |
℃ |
-40~120 |
Piston rod coating NSS neutral salt spray test time |
H |
≥120 |
Note: The table shows the normal product parameters. If required, it should be confirmed with the technical department.
