CMM2 ITH drill

- ITH production drilling from 3.5 in. (89 mm) to 6.5 in. (165 mm)
- DHD Cluster Drills/Reamers to 24 in. (610 mm) for production stope slot raises and sublevel caving
- High performance DHD operating pressures to 350 psi (24 bar)
- Direct-connected rotary head and telescopic feed cylinder
- Hole depths to 600 ft. (183 m).
- Hydraulic centralizer for accurate hole orientation
- 360° tower rotation enable full-circle drilling without repining
- 38 in. (1 m) tower slide
- Towers for rod lengths from 3 ft. 3″ (1.22 m) to 6 ft. (1.82 m)
- Dual tower stabilizing jacks and hydraulic tower extension
- Hydraulic rod lock, breakout wrench and pipe clamp for easy rod changing
- High pressure water injection
- Hydraulic remote control for all drilling functions
- 380-660V/3 phase/50-60Hz or air motor driven hydraulics

- Hole diameter: 3.5 in. (89mm) to 6.5 in. (165mm)
- Hole length: 600 ft. (183m) down; 164 ft (50m) up
- Total Length: Tower Down 11 ft. – 4 in. (3.45m)
Tower Up 12 ft. – 9 in. (3.89m)
- Operating Weight: 13,250 lbs (6,010kg)
- Operating Width: 4 ft. – 6 in. (1.37 m)
- Maximum Pulldown/Pullback: 18,000 lbs. (8,165kg)
- Maximum Torque @ Stall:
Standard – 3200 ft. lb. (4339 Nm)
Optional – 6400 ft. lb. (8678 Nm)
- Gradeability: 36.4% (20 Degrees)
- Height: Tower Down 6 ft. – 6.5 in. (1.99m)
Tower up – With 6 ft. (1.82m) rod: 10 ft. – 9 in. (3.28m)
– With 5 ft. (1.52m) rod: 9 ft. – 9 in. (2.97m)
– With 3ft.-3in. (1m) rod: 8ft. (2.44m)

Tower slide offsets tower 19 in. (.5 m) to each side of frame centreline
Towersfor5ft.(1.52m)or3ft.-3in.(1.0m)rods
Lighting package
Hydraulic oil cooler package
Dual rotation motors for added torque
Air drive (CMM 2 A) or electric drive (CMM 2E) for tram and drill functions
-25 hp (18.5 kw) piston air motor
-20 hp (15 kw) TEFC electric motor and controls
-30 hp (22.5 kw) TEFC electric motor and controls