Cat® rotary drills are available with a maximum bit load range of up to 75 000 kg (165,347 lb), to suit a wide variety of applications. They’re proven to deliver efficiency, high productivity and low cost, as well as provide a comfortable environment for the operator.

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MD6240 Rotary Drill

Rotary Drills

Bit Load

24 000 kg (52,911 lb)

Hole Diameter

152-244 mm (6-9.625 in)

Engine

C27 (Tier 2) u2013 597 kW (800 hp) at 2,100 rpm

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MD6250 Rotary Blasthole Drill Specifications

Rotary Drills

Bit Load

Up to 32 655 kg (Up to 71,993 lb)

Hole Diameter

Up to 152-250 mm (Up to 6-9.8 in)

Engine

C27 ACERT™ @ 1,800 rpm

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MD6290 Rotary Blasthole Drill

Rotary Drills

Bit Load

up to 23 733 kg (up to 52,321 lb)

Hole Diameter

152 - 250 mm (6.0 - 9.875 in)

Engine

C15 ACERT - 403 kW (540 hp) at 2,100 rpm

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MD6310 Rotary Blasthole Drill 13.7 m or 17.5 m (44.9 ft or 57.4 ft) Mast Configuration

Rotary Drills

Bit Load

Up to 42 149 kg (Up to 92,922 lb)

Hole Diameter

203-311 mm (8-12.25 in)

Engine

C32® @ 1,800 rpm

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MD6420C Rotary Blasthole Drill Autonomous Ready

Rotary Drills

Hole Diameter

Up to 311 mm (Up to 12.25 in)

Engine

C32 ACERT

Torque, dual motors

0-17 313 Nu2219m (0-12,769 lbf-ft)

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MD6540C Rotary Blasthole Drill 16 or 20 m (52.5 or 65.6 ft) Mast Configuration

Rotary Drills

Hole Diameter

229-406 mm (9-16 in)

Engine

Cat® 3512C HD

High Speed/Low Torque Rotary Head, dual motors

0-17 219 N·m (0-12,700 lbf)

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