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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.
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