1 New Zealand 
1 Singapore 
Mqt 120 2 5a Underground Coal Mine Roof Bolter - China
price: 23.00 Dollar US$
Introduction of MQT-120/2.5A Underground Coal Mine Roof Bolter
1 - MQT-120/2.5A Underground Coal Mine Roof Bolter is widely used in rock hardness coefficient of more than 10 f, especially suitable for bolt-anchor cable operations.
2 - It can drill roof bolt hole, and drilling anchor hole, still can stir and installation of medicine (anchor, resin anchor cable without other equipment.
3 - Pneumatic roof bolter can realize the anchor nut a installation tightened early to anchor of prestressing force requirements.
4 - MQT-120/2.5A Underground Coal Mine Roof Bolter is mainly used to drill in coal lane, rock lane.
Usually the hardness of rock is less than or equal f10.
Parameter of MQT-120/2.5A Underground Coal Mine Roof Bolter Working Air Pressure MPa 0.4
Free Running Speed r/min >600
Static Torque N.
m >200
Rated Air Pressure MPa 0.5
Rated Rotate Speed r/min 190
Rated Torque N.
m >120
Power Output KW 2.1
Air Consumption M3/min >3.5
Maximum Push Force kN 8.2
Flushing Water Pressure MPa 0.6
Noise dB(A) <95
Hexagonal Shape Shank Tail mm 19
Weight kg 46
With three telescopic legs
More Model MQT-120/2.5A MQT-120/2.5B MZQT-120/2.5C
Contraction height 1026 1276 1426
Extension height 2475 3057 3657
Pictures of MQT-120/2.5A Underground Coal Mine Roof Bolter
Company Contact:
- Posted By: Shandong China Coal Group
- Phone: 865372350961
- Address: No.11 Kaiyuan Road, Jining , China
- Email:
- Website: https://www.chinacoalintl.com
Published date: May 30, 2019
- Business Description: Shandong China Coal Industrial&Mining Supplies Group Co., Ltd
(hereinafter referred to as china coal) is a group company .
which is a
collection of e commerce, machinery manufacturing, software, research
and development, modern logistics of large diversified industrial group.
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