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WPZ-30/400 small size roadway repairing machine in underground coal mine

The underground roadway need contunuous repairing for the pressure, otherwise the problem such as roof fall, rig spalling or floor heave will arose serious problem.

WPZ-30/400 is a small size machine, the dimension is 6400*1200*1300mm, can work in the small tunnel to make the repairing works.

At the same time, its working boom can rotation ±180° can work on the roof, rib and floor freely. besides the rotation, the woking boom can move up and down. This function makes it can clean out the coal under the belt conveyor.

Besides, the bucket can be replaced by a hammer to make the breaking.

Specification

Model
WPZ-30/400
Excavation width        (mm)
4800
Excavation height        (mm)
3800
Excavation depth        (mm)
1100
Loading height          (mm)
2000
Hammer impact energy    (j)
400
Ground clearance        (mm)
260
Inclination              (°)
18
Motor power           (kW)
30
Travelling speed         (m/s)
0~20
Average ground pressure  (MPa)
<0.1
Weight                 (kg)  
6000
Overall dimensions       (mm)
6400×1200×1300

 
 
Copyright:Shijiazhuang Coal Mining Machinery Co., Ltd. ICP:09037270
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