The roof bolter can turn to any direction and drilling bolting hole to meet the requirement of supporting .Its characteristic

The roof  bolter  can turn  to any direction and drilling bolting holes to meet the requirement of supporting .Its characteristics are :Turn to any direction and easy tomove ; Big torque ,easy to operate ;Good cutting capacity ,high efficiency ;Reliable and easy to maintenance ;The pushing and pulling force of cylinder is equal ,easy to pull out the bolt .

Technical   Specifications

Type	MQJ-130/3.2
Working     Pressure          (MPa)	0.4-0.63
Nominal  Rotation  Speed (r/min)	240
Nominal  Torque                (N.m)	130
Air  Consumption              (L/min)	4500
Max. Output  Capacity       (Kw )	3.2
Idle   Torque                       (N.m)	195
Pushing  Stroke                   (mm)	1000
Max. Height  of  Machine   (mm)	3600
Min. Height  of  Machine    (mm)	2800
Weight                                  kg	230

roof bolter