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Overview

Weighing in at 61.2 tonnes (135,000 lb) and with a compact design specifically for low- to mid-seam operations, the Cat CM235 continuous miner incorporates all the robust features of the CM200 Series plus new features and enhancements. With 2 × 205 kW (2 × 275 hp) cutter-head motors, it is the most powerful continuous miner in its class.

Specifications

Units:
Mining Range 1067-2946 mm (42-116 in) 1067-2946 mm (42-116 in) Less
Weight 61.2 tonnes (135,000 lb) 61.2 tonnes (135,000 lb) Less
Total Power 940.0 hp 701.0 kW Less

Power

Cutter Head Power 550.0 hp 410.0 kW Less
Total Power 940.0 hp 701.0 kW Less

Operating Dimensions

Maximum Reach 10.67 ft 3251.0 mm Less
Ground Clearance 9.0 in 229.0 mm Less
Length Rear Bumper to Face 26.77 ft 8160.0 mm Less
Minimum Height 36.0 in 914.0 mm Less
Mining Range (recommended) 1067-2946 mm (42-116 in) 1067-2946 mm (42-116 in) Less

Transport Dimensions

Frame Width (over rub rails) 10.75 ft 3277.0 mm Less
Height (over scrubber duct) 36.0 in 914.0 mm Less
Overall Length 36.25 ft 11049.0 mm Less

Machine Weight

Weight 61.2 tonnes (135,000 lb) 61.2 tonnes (135,000 lb) Less
Weight (total) 61.2 tonnes (135,000 lb) 61.2 tonnes (135,000 lb) Less

Cutting

0 to Maximum Cut [2.8 m3/sec (6,500 ft3/min) scrubber] 914-3251 mm (36-128 in ) 914-3251 mm (36-128 in ) Less

Cutting Unit

Cutting Drum Diameter 36.0 in 914.0 mm Less
Cutting Drum Width 11.75 ft 3581.0 mm Less
Cutting Power - Motors (one-hour rating) 2 × 205 kW (2 × 275 hp) 2 × 205 kW (2 × 275 hp) Less

Loading Unit

Conveyor Depth 6.0 in 152.0 mm Less
Conveyor Power - Motors (one-hour rating) 2 × 45 kW (2 × 60 hp) 2 × 45 kW (2 × 60 hp) Less
Conveyor Width 38.0 in 965.0 mm Less
Loading Capacity 14-29 tonnes/min (15-32 tons/min) 14-29 tonnes/min (15-32 tons/min) Less
Loading Method 6-finger CLA 6-finger CLA Less

Traction Unit

Crawler Assembly Length 9.5 ft 2896.0 mm Less
Crawler Chain Width 20.0 in 508.0 mm Less
Crawler Speed 0-26 m/min (0-85 fpm) 0-26 m/min (0-85 fpm) Less
Ground Pressure 29.6 psi 204.0 kPa Less
Traction Power - AC/VFD (one-hour rating) 2 × 82 kW (2 × 110 hp) 2 × 82 kW (2 × 110 hp) Less

Pump Unit

Pump Power - Motor (one-hour rating) 1 × 37 kW (1 × 50 hp) 1 × 37 kW (1 × 50 hp) Less

Optional Dust Suppression

Fan Power - Motor 1 × 22 kW (1 × 30 hp) 1 × 22 kW (1 × 30 hp) Less
Scrubber Assembly Top mounted, dual intake (bidirectional discharge) Top mounted, dual intake (bidirectional discharge) Less
Scrubber Capacity 2.8 m3/sec (6,000 ft3/min) 2.8 m3/sec (6,000 ft3/min) Less
Scrubber Type Wet bed Wet bed Less

Electrical System

Control System Processor based/radio remote control Processor based/radio remote control Less
Machine Voltage (International voltages available) 950V AC 60 Hz 950V AC 60 Hz Less

Total Installed Power

One-hour Rating without Scrubber 940.0 hp 701.0 kW Less

Mainframe


Traction

Continuous miner in its class


Cutter Head


Gathering Head and Conveyor


Control Systems


VFD Technology


Health and Safety


Serviceability


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