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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:

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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