Underground Construction and Mining Company in Canada ? Bolat
> Pneumatic Thor’s Hammer

Pneumatic Thor’s Hammer

pneumatic thors hammer

Pneumatic Thor’s Hammer is mainly used to drill holes to install anchor rods or anchor ropes for coal roadways support, or other tunnels. Usually the hardness of rock is less than or equal to 10. It can also be used to install resin anchor rods and anchor ropes, and to meet the requirements of the early anchor preload force.


  • Coal Roadways
  • Rock Lanes
  • Tunnels


  • The Thor’s hammer is light
  • The Thor’s hammer adopts a high-power motor
  • Emits low noise and is low on maintenance
  • It has compact structure, beautiful appearance, simple operation


Model BOLAT – MQT-130/3.0
Working air pressure (Mpa) 0.4-0.63
Rated air pressure (Mpa) 0.5
Rated torque (Nm) ≥ 130
Rated rotate speed (r/min) 220
Idle load rotate speed (r/min) ≥ 600
Rate power (KW) ≥ 3.0
Max propulsion (KN) ≥ 9.5
Max torque (Nm) ≥ 250
Noise dB(A) ≤ 95
Air consumption (m3/min) ≤ 2.9-3.8
Allowed water pressure (Mpa) ≤ 12
Optimal water pressure (Mpa) 0.6-1.2
Max height (mm) 2460 3060 3660
Min height (mm) 1193 1276 1426
Proper height of coal lane (mm) 1500-2500 2200-3100 2800-3700