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 |