Metric Imperial (US)
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Room and pillar

12HM46

Continuous miners

  • Maximum cutting height (in) 11'-6", 14'-9", 18', 19'-9"
  • Maximum cutting height (mm) 3500, 4500, 5500, 6000
  • Minimum cutting height (in) 6'1", 8'-10", 9'-2", 9'-10"
  • Minimum cutting height (mm) 1860, 2700, 2800, 3000
  • Total power (HP) 1140 HP or 1815 HP @ 2300 V 60 hz, 1125 HP or 1975 HP @ 4160 V 60 hz, 1565 HP or 1855 HP @ 3300 V 50 hz
  • Total power (kW) 852 kW or 1352 kW @ 2300 V 60 hz, 840 kW or 1472 kW @ 4160 V 60 hz, 1168 kW or 1382 kW @ 3300 V 50 hz

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We help solve our customers’ toughest challenges using data-driven intelligence, collaboration and service execution. Our goal is to help reduce costs and increase productivity to help our customers achieve their operating and financial goals.

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OptiDrive AC

Patented Joy OptiDrive AC system integrates software with the electronic and mechanical systems to provide a durable, maneuverable machine.

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