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Description of Pneumatic Rotary Roof Bolter:
MQT series portable pneumatic roofbolter were applied to the roof, hardness of F is less than or equal to 8 9, 10 coal, coal roadway and semi rock roadway anchor set operation, drilling, stirring, installation in a. The double exhaust and the new sealing structure ensure the quick and smooth lifting of the leg and improve the work efficiency; the unique noise reduction system reduces the noise of the machine. Drilling machine spindle and supporting center coincide to ensure normal direction of drilling hole. Can ensure the support design requirements. The series pneumatic roof bolter and our company produce B19/22 six square drill pipe, wrench and all kinds of drill supporting, complete roof anchor operation.
Parameters of Pneumatic 3 Stage Roof Bolter:
Working pressure |
MPa |
0.4-0.63 |
||
Rated air pressure |
MPa |
0.5 |
||
Rated speed |
r/min |
260 |
||
Rated torque |
N.m |
130 |
||
Maximum output power |
KW |
3.2 |
||
Stall torque |
N.m |
320 |
||
No-load speed |
r/min |
≥800 |
||
Gas consumption |
M³/min |
4.3 |
||
Maximum thrust |
KN |
8.8 |
||
Rinse water pressure |
MPa |
0.6-1.2 |
||
noise |
dB(A) |
≤95 |
||
Drilling tail six Fang size |
mm |
S=19.22 |
||
model |
A2457 50) |
B(3057 50 |
C 3657 50 |
|
Total Weight |
kg |
51 |
53 |
55 |
Features of pneumatic roof bolter:
small size, light weight, simple operation, convenient maintenance. The gear type pneumatic motor runs stably and has high reliability. The design of new type FRP air leg has high reliability and long service life.
Application of pneumatic roof bolter:
roadway Coal Mine Drill Rig Rock Bolt Drill is widely applicable to the rock hardness is less than F10, especially suitable for coal roadway bolting work, can drill and drill hole roof bolt, anchor hole, can also stir and install resin cartridge type anchor, and no other equipment can be. The first installation of anchor bolt tightening, reached the anchor pretightening force requirements.
Welcome to contact us: zhongtuoks@foxmail.com,
jessie@ztmineequipment.com
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