Coal mining hydraulic cylinder,China Zongjiu Machinery

Our products include hydraulic cylinder, pneumatic cylinder,solenoid valve, quick joint and other pneumatic and hydraulic component.

Coal mining hydraulic cylinder
Coal mining hydraulic cylinder
Zongjiu Machinery is a professional manufacturer of various hydraulic cylinders for coal mining machinery, which is equiped with high reputation seals, no leak.
When the cylinder's diameter is 1m , maximum stroke is 15m;When it's diameter is 1.5m,maximum stroke is 2m;
Max. Working Pressure: 40MPa
Min. Operating Pressure: less than 0.5MPa
Operating Speed Range (Not including Cushion Parts): less than 200mm/s (We can also supply other speed range according to customer's requirements)
Operating Temperature (Ambient Temperature and Oil Temperature): -10 to +80 ? (But do not use when oil frozen). If you are interested in our products or have other request about operating temperature range, please don't hesitate to contact us.