Underground Construction and Mining Company in Canada ? Bolat
> Unicorn Drill

Unicorn Drill

unicorn drill

Unicorn drill are mainly used to bore holes for anchor rod and anchor rope supports in coal roadways, rock lanes or other tunnels. In most instances, the hardness of the rock is less than or equal to 10
The drill can also be used to install re

Types

  • Coal Roadways
  • Rock Lanes
  • Tunnels

Features

  • The roof bolter maximizes the adoption of the engineering plastic and aluminium alloy material
  • It is lighter.
  • Adopts a high-power motor
  • The unit emits very little noise and is also low on maintenance
  • The drill boasts of a compact and aesthetically designed structure
  • The unit is also very easy to operate

Specifications

Model BOLAT – ZQS-50/2.5
Working air pressure (Mpa) 0.4 0.5 0.63
Rated torque (Nm) ≥ 38 ≥ 50 ≥ 54
Rated rotate speed (r/min) 460 480 510
Idle load rotate speed (r/min) ≥ 900 ≥ 950 ≥ 1000
Rate power (KW) ≥ 1.8 ≥ 2.5 ≥ 2.8
Max torque (Nm) ≥ 44 ≥ 58 ≥ 75
Noise dB(A) ≤ 93 ≤ 95 ≤ 98
Air consumption (m3/min) ≤ 3.0 ≤ 3.5 ≤ 4.5
Optimal water pressure (Mpa) 0.6-1.2
Handle size (mm) 500
Weight (KG) 14
Borehole diameter (mm) Ø 42
Drill rod size (mm) B 19 or twist drill