Roof Master 1.4 Automatic
Ultra–low profile roof bolter equipped with automatic mast
"High Thrust" rotary drilling system incorporating dry drilling with dust collection.Patented drilling system that uses separate drilling rods to drill a 1.2m long hole in 1.6m of height.
Drilling boom enables the drilling module to install bolts over a 5.0m straight line. The module is also capable of angle bolting. The bolt magazine is capable of holding up to 6 bolts.
Operator is positioned, and located in an comfortable, air-conditioned cabin – that provides excellent visibility whilst bolting.
Ergonomic, fully adjustable operator seat with suspension. Hydraulically adjustable operator's protection canopy conforming to FOPS & ROPS regulations.
Traction is provided by a totally independent hydraulic system, comprising of hydraulic motors directly coupled on the wheels. Minimum tramming height: 1.4 m.
| Technical data: | ||
| Feature | Unit | Description |
| Type of machine | Roof Master 1.4 Automatic | |
| Length | [mm] | 9 800 |
| Width | [mm] | 2 200 |
| Tramming height | [mm] | 1 400 |
| Working height | [mm] | 1 800 |
| Outer turning radius | [mm] | 6 250 |
| Inner turning radius | [mm] | 3 570 |
| Weight | [kg] | 17 300 |
| 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] | 2 200 |
| Engine | Deutz | |
| Tramming system | Hydrostatic | |
| Boom | J.H. Fletcher | |
| Rock drill | rotary J.H. Fletcher | |
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