MB770 Non-FLP Bolter miner
Sandvik MB770 non-FLP-approved bolter miner is designed for a variety of development work at non-coal and non-gassy operations in heights up to 5.3 meters (17.4 feet).
These wide-head continuous miners combine special design features for cutting, loading, ground support and face ventilation into a balanced machine with superior productivity and strong environmental, health and safety performance. Sandvik MB770 effectively integrates proven technologies to offer high advance rates under tough mining conditions and in restricted spaces.
Advantages—non-FLP
- Slow-speed revolution cutter head results in less dust generation and less vibration
- Automated, programmable cutting cycle guarantees smooth floor conditions
- Visualization and data logging system optimize performance
- Connection point for external electric power
| Technical data | |
|---|---|
| Cutter motor power | 400 kW |
| Electric power supply | 1,000 V |
| Ground clearance | 270 mm |
| Ground pressure | 0.3 MPa |
| Installed power | 733 kW |
| Loading capacity | 36 t/min |
| Cutting height | 4,600 - 5,300 mm |
| Cutting width | 6,700 - 7,200 mm |
| RPM of cutter drum | 32.4 rpm |
| Max. tram speed | 15 m/min |
Country-specific FLP certifications by various international approval authorities are also possible.
