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Quick Details
Specifications
Hydraulic cylinder device
Manual rapid column hydraulic cylinder device is a manual rapid tools designed for coal mine system.
Mainly used for outer single support in tunneling head-on, rescue and ambulance, support maintenance and fluid location (tunnel) to temporary liquid
injection supporting.
Features:
Manual, High pressure, High speed, Big flow, Easy to move.
Photos:
Technology characteristics
Cylinder diameter
| Plunger diameter | Handle length | Rated the initial supporting force
| The maximum rise
| Oil the rated working pressure
| Support process (Handle full stroke increased 10 times. ) |
30mm | 10mm | 400 mm | 49KN(5T) | 120mm | 703Kg/mm2 |
31mm |