2023 Komatsu Room and pillar 12CM27
- Year 2023
- Make Komatsu
- Model Room and pillar
2023 Komatsu Room and pillar 12CM27
2023 Komatsu Room and pillar 12CM27
Engineered for reliability in mines running continuous haulage or cutting higher percentages of rock. Designed for narrow entry and high seam applications. Solid cutting head system and 965-mm (38-in) conveyor width. Available as a high voltage machine.
Features may include:
High productionWith increased mass and immense cutting power, the 12CM27 is engineered to be the most productive continuous miner in the Joy lineup.
High cutting heightFor use in thick seams with the ability to cut up to 5 meters (197 in).
High voltage optionFor exceptional performance capability, the 12CM27 can be supplied at 2,300 volts or 3,300 volts to mitigate voltage drop issues over long cable runs.
Motor
Motor Power
Dust collector: 30 or 40 HP @ 60 Hz 25 or 35 HP @ 50 Hz | Cutter: 320 HP @ 950 V 60 Hz 328 HP @ 2,300 V 60 Hz 280 HP @ 950 V 50 Hz 349 HP @ 3,300 V 50 Hz | Pump: 54 HP @ 60 Hz 74 HP @ 50 Hz | Gathering head: 67 HP x 2 @ 60 Hz 60 HP x 2 @ 50 Hz | Traction: 80 HP x 2 | Total power: 992 HP @ 950 V 60 Hz 1,005 HP @ 2,300 V 60 Hz 918 HP @ 950 V 50 Hz 1,052 HP @ 3,300 V 50 Hz
Electric
Electrical
Machine input voltage: 950 V @ 50 or 60 Hz 2,300 V @ 60 Hz 3,300 V @ 50 Hz
Operational
Ground Pressure
35 psi
Operating Speed
Tram: First - 15 fpm Second - 30 fpm Third - 65 fpm Third (optional, turbo) - 85 fpm
Dimensions
Dimensions
Cutter head diameter: 47.25 in 51.5 in 54 in
Height
Maximum cutting: 12 ft. - 1 in 16 ft. - 5 in | Minimum cutting: 63 in 98 in
Ground Clearance
12 in
Width
Conveyor: 38 in
Weights
Weight
170,000 lbs.