Bolter miners
MB451
- Cutting height
- 1,800 - 3,600 mm
- Cutting width
- 4,700 - 4,900 mm
- Cutter motor power
- 315 kW
Sandvik MB451 bolter miner is designed specifically for roadway development in seams from 1.8 to 3.6 meters high (6 to 12 feet). MSHA-approved and flameproof, it is engineered for mid-seam, long-wall developments with medium coal hardness.
Features
-
Higher advance rates
Innovative slide mechanisms and simultaneous cutting and bolting lead to higher advance rates.
-
Automated roof support
Automated Temporary Roof Support (ATRS) increases machine stability and operator safety.
-
No floor damage
The bolter miner provides a stationary main frame during the cutting operation, eliminating the risk of floor damage.
Product specifications
- Cutting height
- 1,800 - 3,600 mm
- Cutting width
- 4,700 - 4,900 mm
- Cutter motor power
- 315 kW
- Ground clearance
- 200 mm
- Ground pressure
- 0.2 MPa
- Loading capacity
- 27 t/min
- Max. tram speed
- 55 m/min
- RPM of cutter drum
- 64 rpm
Learn more about MB451 features
Effectively designed for tough mining conditions
With special design features for cutting, loading and ground support, MB451 is a wide-head continuous miner that provides superior advance rates under tough mining conditions and restricted spaces.
Related Products and Services
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Parts and components
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Services
Financial services
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Products
Technology
At Sandvik Mining and Rock Solutions, we believe new technologies will become even more vital in helping you solve your ever-increasing safety, productivity and profitability challenges.
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.
Related products
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- Cutting height
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- Cutting width
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- Cutter motor power
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MB670-1
- Cutting height
- 2,800 - 5,000 mm
- Cutting width
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MB770
- Cutting height
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- Cutting width
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