MB451
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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
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Higher advance rates
Innovative slide mechanisms and simultaneous cutting and bolting lead to higher advance rates.
Higher advance rates
Innovative slide mechanisms and simultaneous cutting and bolting lead to higher advance rates.
Innovative slide mechanisms and simultaneous cutting and bolting lead to higher advance rates.
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Automated roof support
Automated Temporary Roof Support (ATRS) increases machine stability and operator safety.
Automated roof support
Automated Temporary Roof Support (ATRS) increases machine stability and operator safety.
Automated Temporary Roof Support (ATRS) increases machine stability and operator safety.
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No floor damage
The bolter miner provides a stationary main frame during the cutting operation, eliminating the risk of floor damage.
No floor damage
The bolter miner provides a stationary main frame during the cutting operation, eliminating the risk of floor damage.
The bolter miner provides a stationary main frame during the cutting operation, eliminating the risk of floor damage.
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.
Product specifications
MB451 operating manual and spare parts
Operating manuals and spare parts can be found on the My Sandvik customer portal.
- 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
- 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
Related Products and Services
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.
Our range of bolter miners
MB650
- Cutting height
- 2,800 - 4,500 mm
- Cutting width
- 5,200 - 5,600 mm
- Cutter motor power
- 270 kW
MB770
- Cutting height
- 4,600 - 5,300 mm
- Cutting width
- 6,700 - 7,200 mm
- Cutter motor power
- 400 kW
MB670-1
- Cutting height
- 2,800 - 5,000 mm
- Cutting width
- 5,000 - 6,200 mm
- Cutter motor power
- 270 kW
MB672
- Cutting height
- 2,800 - 5,000 mm
- Cutting width
- 5,200 - 6,600 mm
- Cutter motor power
- 400 kW
Can't find the answer to your questions?
Are you looking for a spare part or component?
Visit My Sandvik customer portal where you can find information such as price and availability for our parts and components.