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Anchor jumbolter air operated drilling machine

(1) MQT-120/2.5C Pneumatic Gold Mining Roof Bolter features a compact structure and lightweight design, making it easy to carry to underground coal mine working sites and convenient to maintain.

(2) Equipped with a gear type pneumatic motor for stable operation and high reliability. (Model: zmwm01)

(3) Incorporates a new design of FRP pneumatic safety explosion-proof system for increased safety and longer service life.

Description

Model   MQT-120/2.3-A MQT-120/2.3-B MQT-120/2.3-C
Working Air Pressure MPa 0.4~0.63
Rated Pressure MPa 0.5
Rated Torque N.m ≥120
Rated Rotate Speed r/min 220
No Load Rotate Speed r/min ≥650
Max Power Output kW ≥2.3
Max Push Force kN ≥9.5
Noise dB(A) ≤95
Max Loading Torque N.m ≥230
Air Consumption m3/min 2.9~3.8
Max Height mm 2457 3057 3657
Min Height mm 1126 1276 1426
Roadway Height m 1.5~2.5 2.2~3.1 2.8~3.7
Weight kg 46 51 53
Flushing Water Pressure MPa 0.6~1.2
Water Pressure MPa ≤12
Drilling Dia mm Φ25~32
Drill Rod Dia mm B19 (B22 Drilling Rod optional in contract)
Maxi Vertical Drilling Deflection Angle   ≤25°

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