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Hard rock continuous miners
MC51
- L x W x H (ft) 41' x 13'7" x 11'8"
- L x W x H (m) 13.2 x 4.2 x 3.8
- Tunnel size maximum (ft) 17'1" x 17'1"
- Tunnel size maximum (m) 5.2 x 5.2
- Material handling (in situ) (m^3/hr) 30
- Material handling (in situ) (yd^3/hr) 39
Features and benefits
Fully remote controlled
Help keep your operators out of harm’s way at the cutting face. Machine system uses a series of remote positioning sensors, onboard cameras, and a touch screen tablet device to help navigate the machine into its predetermined position.
Fully electric system
No diesel and less requirement for underground ventilation for a more sustainable mining operation. Low power requirement of only 320 kW – 430 HP (1000V, 50 & 60 Hz). Can fit into most mining operations without major electrical connection changes.
Flexible cutting profile
Designed to cut a tunnel profile of 5 m x 5 m within 50 mm of accuracy over the length of the excavation. It can cut a wide range of rock types and varying profiles around tight corners with a hardness of up to 250 MPa.
Excellent tunnel quality
DynaCut technology helps make the tunnel profile accurate and clean. Reduces roof and ground support quantity and the potential need for tunnel structure rehab. Conveyor system fully captures cut material for proper water drainage — no need for concrete or road fill.
DynaCut technology
Dynamic undercutting method takes advantage of weak tensile rock properties. Ground engagement tools deliver smaller, uniform and consistent rock material size for exceptional material handling productivity and efficiency throughout the entire mining process.
Continuous vs. batch
Employs a continuous mining method versus a more traditional batch cycle. This simplified method using automation brings more control to the process. Requires up to 50% less equipment than normally used for this type of mining operation.