Mining

Room and pillar

For the challenging industrial minerals and coal markets, 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

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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 

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4FCT

  • Capacity 1 451 MTPH 1,600 TPH
  • Minimum seam height 140 - 224 cm 55 - 88 in
  • FCT tram speed 22 m/min 72 ft./min
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10SC32

  • Rated load capacity 11 - 30 mt 12 - 33 st
  • Minimum seam height 135 - 264 cm 53 - 104 in
  • Conveyor horsepower 17 - 25 kW 23 - 34 HP

Let Komatsu help on the journey to autonomous transformation

Transforming your mining operation with autonomous solutions.
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Komatsu soft rock advancements and automation

More technology, automation and innovation are coming to room and pillar and longwall mining to meet your increasing challenges.
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Crucial element to underground automation: Partnership

There’s more to successful automation in underground mining than just equipment and computers. A close partnership between the mine and manufacturer.

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Automation: A Journey to underground improvement

Finding the right automation solution for an underground mine starts with understanding their goals. Through time studies and productivity models, specific challenges can be identified and targeted features can be applied to improve safety, productivity, and cost.

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Total systems approach: Optimized high productivity mining system for future mine design

Learn how an optimized, total system approach to future mine design was developed for simultaneous cutting and bolting; eliminating haulage delays; decreasing bolting delays; reducing miner relocations; and increasing production of 1,900 tonnes per shift.

Underground soft rock mining industry

Stay on top of trends with help from our experts, customer success stories and industry point-of-view—so you feel equipped to successfully maintain and optimize your operation.
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Find what works for you