CMM2 ITH drill

Standard Features

• 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

CMM2 ITH drill

Specifications

• 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)

Options

• 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

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