Bolter miners
MB770
- Cutting height
- 4,600 - 5,300 mm
- Cutting width
- 6,700 - 7,200 mm
- Cutter motor power
- 400 kW
![MB770 Bolter miner](/siteassets/images/mechanical-cutting/bolter-miners/mb770-004.jpg?width=480&height=293&rmode=crop&rsampler=bicubic&compand=true&quality=90&v=1695272755&hmac=16da49dfaa9e72ca61a131522207a4c0242e6feb6dc9befccc8016cff3c4d342)
Sandvik MB770 non-FLP-approved bolter miner is designed for various development work applications at non-coal and non-gassy operations in heights up to 5.3 meters high. It offers specialized design features for cutting, loading, ground support, and face ventilation.
Features
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Slow-speed revolution cutter head
The slow-speed revolution cutter head of Sandvik MB770 minimizes dust generation and vibration, promoting a safer working environment.
-
Automated cutting cycle guarantees
Sandvik MB770’s automated and programmable cutting cycle ensures smooth and consistent floor conditions
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Visualization and data logging system
The visualization and data logging system provides regularly updated information, optimizing performance.
Product specifications
- Cutting height
- 4,600 - 5,300 mm
- Cutting width
- 6,700 - 7,200 mm
- Cutter motor power
- 400 kW
- Ground clearance
- 270 mm
- Ground pressure
- 0.3 MPa
- Loading capacity
- 36 t/min
- Max. tram speed
- 15 m/min
- RPM of cutter drum
- 32 rpm
![](https://img.youtube.com/vi/ntXfW68uoXc/maxresdefault.jpg)
![MB770 Bolter miner white background](/siteassets/images/mechanical-cutting/bolter-miners/mb770-006-whitebg.jpg?width=480&height=270&rmode=crop&rsampler=bicubic&compand=true&quality=90&v=1695272755&hmac=bbbce58d6aadc8abf73284e907dab33735cee9cdd651967ce5ffbcd917cf1f60)
Learn more about MB770 features
Connection point improves operational adaptability
Sandvik MB770 features a connection point for external electric power, enabling flexibility in operations.
Improve efficiency, profitability and operator safety
Software systems that help you monitor your machines, giving you a full overview of your fleet and enabling you to control and optimize your operations.
![Person in AutoMine control room](/siteassets/images/automation/flexible-safety-zone-automine.jpg?width=400&height=400&rmode=crop&rsampler=bicubic&compand=true&quality=90&v=1695272755&hmac=763d9e1a991e3254b58a9ed139c81b75ac0491ef5c50a165a171646c89909a32)
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