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Edition 47 20-131
Room & Pillar
20
MODEL
CM340
CM345N*
CM445
Operating Dimensions:
Mining Range (recommended)
1676-
3810 mm
66-
150"
2210-
4318 mm
87-
170"
1651-
3480 mm
65-
137"
Minimum Height
1524 mm
60"
2057 mm
81"
1499 mm
59"
Maximum Reach
4115 mm
162"
4623 mm
182"
3785 mm
149"
Ground Clearance
229 mm
9"
356 mm
14"
229 mm
9"
Length Rear Bumper to Face
8131 mm
26'8"
8204 mm
26'11"
8631 mm
28'4"
Transport Dimensions:
FrameWidth (over rub rails)
3483 mm
11'5"
3226 mm
10'7"
3424 mm
11'3"
Overall Length
11 009 mm
36'1"
11 252 mm
36'11"
11 530 mm
37'9"
Height (over scrubber duct)
1118 mm
44"
1651 mm
65"
—
Height (over cover line)
—
—
1394 mm
55"
Weight (total)
70.3 tonnes
155,000 lb
74.8 tonnes
165,000 lb
85.7 tonnes
189,000 lb
Cutting Unit:
Cutting Drum Diameter
1118 mm
44"
1118 mm
44"
1118 mm
44"
Cutting DrumWidth
3581 mm
11'9"
3581 mm
11'9"
3581 mm
11'9"
Cutting Drum Power — Motors
(one-hour rating)
2 × 209 kW
2 × 280 hp
2 × 209 kW
2 × 280 hp
2 × 209 kW
2 × 280 hp
Loading Unit:
Loading Method
3 finger CLA
3 finger CLA
3 finger CLA
Conveyor Width
965 mm
38"
762 mm
30"
965 mm
38"
Conveyor Depth
305 mm
12"
305 mm
12"
305 mm
12"
Loading Capacity
14-35 tonnes/
min
15-39 tons/
min
14-35 tonnes/
min
15-39 tons/
min
14-35 tonnes/
min
15-39 tons/
min
Conveyor Power — Motors
(one-hour rating)
2 × 48 kW
2 × 65 hp
2 × 48 kW
2 × 65 hp
2 × 48 kW
2 × 65 hp
Traction Unit:
Crawler ChainWidth
559 mm
22"
559 mm
22"
559 mm
22"
Crawler Assembly Length
2896 mm
9'6"
2896 mm
9'6"
3551 mm
11'8"
Ground Pressure
213 kPa
30.9 psi
227 kPa
32.9 psi
212 kPa
30.7 psi
Crawler Speed
0-26 m/min
0-85 ft/min
0-23 m/min
0-75 ft/min
0-23 m/min
0-75 ft/min
Traction Power — AC/VFD
(one-hour rating)
—
2 × 82 kW
2 × 110 hp
2 x 82 kW
2 x 110 hp
Traction Power — DC Motors
(one-hour rating)
2 × 56 kW
2 × 75 hp
—
—
Pump Unit:
Pump Power — Motor (one-hour rating)
1 × 48 kW
1 × 65 hp
1 × 48 kW
1 × 65 hp
1 × 48 kW
1 × 65 hp
Optional Dust Suppression:
Scrubber Assembly
Top mounted
Top mounted
Top mounted
Scrubber Type
Wet bed
Wet bed
Wet bed
Scrubber Capacity
3.8 m
3
/
sec
8000 ft
3
/
min
4.7 m
3
/
sec
10,000 ft
3
/
min
4.7 m
3
/
sec
10,000 ft
3
/
min
Fan Power — Motor
1 × 22 kW
1 × 30 hp
1 × 30 kW
1 × 40 hp
1 × 30 kW
1 × 40 hp
Electrical System:
Machine Voltage
(International voltages available)
995V AC 60 Hz
995V AC 60 Hz
995V AC 60 Hz
Control System
Processor based/
radio remote control
Processor based/
radio remote control
Processor based/
radio remote control
Total Installed Power:
One-hour Rating without Scrubber
675 kW
905 hp
727 kW
975 hp
727 kW
975 hp
*N denotes Narrow.
Continuous Miners
●
Specifications