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Mining

Room and pillar

For the challenging industrial minerals market, where safety, productivity and low operating costs are paramount, Komatsu offers you a full range of entry development equipment, including heavy-duty continuous miners, continuous and batch haulage systems, and a wide range of feeder breakers.

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12CM12

  • Maximum cutting height 3 685 - 4 600 mm 145 - 181 in
  • Minimum cutting height 1 400 - 2 150 mm 55 - 85 in
  • Total machine power

    610 kW @ 60 Hz

    545 kW @ 50 Hz

    818 HP @ 60 Hz

    730 HP @ 50 Hz

12CM15

  • Maximum cutting height 3 685 - 4 600 mm 145 - 181 in
  • Minimum cutting height 1 400 - 2 150 mm 55 - 85 in
  • Total machine power

    610 kW @ 60 Hz

    545 kW @ 50 Hz

    818 HP @ 60 Hz

    730 HP @ 50 Hz

12CM27

  • Maximum cutting height 3 685 - 5 000 mm

    145 - 197 in

  • Minimum cutting height 1 600 - 2 500 mm 63 - 98 in
  • Total machine power 740 kW @ 950 V, 60 Hz
    750 kW @ 2 300 V, 60 Hz
    670 kW @ 950 V, 50 Hz
    770 kW @ 3 300 V, 50 Hz 

    992 HP @ 950 V, 60 Hz

    1,005 HP @ 2,300 V, 60 Hz

    898 HP @ 950 V, 50 Hz

    1,033 HP @ 3,300 V, 50 Hz 

12HM46

  • Maximum cutting height 3 500 - 6 000 mm 138 - 237 in
  • Minimum cutting height 1 860 - 3 000 mm 73 - 118 in
  • Total machine power

    841 kW @ 2 300 V, 60 Hz

    841 @ 4 160 V, 60 Hz

    *1 251 kW @ 4 160 V, 60 Hz

    900 kW @ 3 300 V, 50 Hz


    *Optional, higher power cutterhead

    1,128 HP @ 2,300 V, 60 Hz

    1,128 HP @ 4,160 V, 60 Hz

    *1,678 HP @ 4,160 V, 60 Hz

    1,207 HP @ 3,300 V, 50 Hz


    *Optional, higher power cutterhead

14CM09

  • Maximum cutting height 2 270 - 2 325 mm 89 - 91 in
  • Minimum cutting height 865 - 965 mm 34 - 38 in
  • Total machine power

    630 kW @ 950 V, 60 Hz

    695 kW @ 2 300 V, 60 Hz  

    884 HP @ 950 V, 60 Hz

    931 HP @ 2,300 V, 60 Hz  

14CM10

  • Maximum cutting height 3 099 mm 122 in
  • Minimum cutting height 965 mm 38 in
  • Total machine power 496 kW @ 950 V, 60 Hz 664 HP @ 950 V, 60 Hz

Underground soft rock mining industry

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