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Continuous miners
12HM series
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Room and pillar
12HM series
Continuous miners
Maximum cutting height (in)
138 - 237
Maximum cutting height (mm)
3 500 - 6 000
Minimum cutting height (in)
73 - 118
Minimum cutting height (mm)
1 860 - 3 000
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Specifications
Full specs
Metric
Imperial (US)
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General
Cutter head design:
Ripperveyor or solid head (12HM27 model)
Cutter head diameter (in):
47.25 - 62.5* (*optional higher power)
Cutter head diameter (mm):
1 200 - 1 588* (*optional higher power)
Weight (lbs):
190,000 - 405,000
Weight (kg):
86 180 - 184 090
Ground pressure (kPa):
209 - 317
Ground pressure (psi):
30 - 46
Ground clearance (in):
12
Ground clearance (mm):
305
Conveyor width (in):
38
Conveyor width (mm):
965
Tram speed (m/min):
First - 4.6, Second - 9.1, Third - 19.8, Third (optional, turbo) - 25.9
Tram speed (ft/min):
First - 15, Second - 30, Third - 65, Third (optional, turbo) - 85
Related products
12CM27
Maximum cutting height (in)
145 - 197
Maximum cutting height (mm)
3 685 - 5 000
Minimum cutting height (in)
63 - 98
Minimum cutting height (mm)
1 600 - 2 500
Total power (HP)
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
Total power (kW)
740 kW @ 950 V 60 Hz; 750 kW @ 2 300 V 60 Hz; 685 kW @ 950 V 50 Hz; 785 kW @ 3 300 V 50 Hz
View details
12CM15
Maximum cutting height (in)
145 - 181
Maximum cutting height (mm)
3 685 - 4 600
Minimum cutting height (in)
55 - 85
Minimum cutting height (mm)
1 400 - 2 150
Total power (HP)
818 HP @ 60 Hz, 811 HP @ 50 Hz
Total power (kW)
610 kW @ 60 Hz, 605 kW @ 50 Hz
View details
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