Roof Master 1.4
Low profile hydraulic roof bolter.
Roof Master 1.4 is mechanized rock bolter for ultra low seams. The rig is designed for bolting roofs and walls in low seams (minimum height 1.4 m).
Roof Master 1.4 is mechanized rock bolter for ultra low seams. The rig is designed for bolting roofs and walls in low seams (minimum height 1.4 m).
The rig can be equipped with dry or wet drilling system. Dry drilling is performed by a rotary method which has the added advantage of a very efficient Dust Collection System. Operator controls located next to drilling unit, enables accurate bolt installation - both mechanical or resin types. Operator's stand is located directly by the roofbolting turret and is protected by adjustable, hydraulically operated, high-strength canopy. Unit is MSHA certificated. The tooling system enables drilling of the holes 25 - 38 mm DIA.
| Technical data: | ||
| Feature | Unit | Description |
| Type of machine | Roof Master 1.4 | |
| Length | [mm] | 11 250 |
| Width | [mm] | 2 200 |
| Tramming height | [mm] | 1 400 |
| Working height | [mm] | 1 800 |
| Outer turning radius | [mm] | 6 200 |
| Inner turning radius | [mm] | 3 260 |
| Weight | [kg] | 18 400 |
| Gradeability | [deg] | 15 |
| Cross-grade | [deg] | 8 |
| Max. tramming speed | [kph] | 10 |
| Length of bolts | [m] | 1,2 |
| Type of bolts | Mechanic | |
| Max. bolting height | [mm] | 3 300 |
| Engine | Deutz | |
| Tramming system | Hydrostatic | |
| Boom | J.H. Fletcher | |
| Rock drill | rotary J.H. Fletcher | |
