Drills

MD6240 Rotary Drill

Bit Load
24 000 kg (52,911 lb)
Hole Diameter
152-244 mm (6-9.625 in)
Engine
C27 (Tier 2) – 597 kW (800 hp) at 2,100 rpm

MD6250 Rotary Blasthole Drill Specifications

Hole Diameter
Up to 152-250 mm (Up to 6-9.8 in)
Engine
C27 ACERT™ @ 1,800 rpm
Bit Load
32 655 kg (71,993 lb)

MD6290 Rotary Blasthole Drill

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

MD6420C Rotary Blasthole Drill Autonomous Ready

Hole Diameter
Up to 311 mm (Up to 12.25 in)
Engine
C32 ACERT
Rotation speed
0-137 rpm

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

Hole Diameter
229-406 mm (9-16 in)
Engine
Cat® 3512C HD
Rotation speed
0-150 rpm

MD6640 Rotary Drill

Bit Load
up to 64 000 kg (up to 141,096 lb)
Hole Diameter
244 - 406 mm (9.6 - 16 in)
Engine
AC Induction Motor - Dual Shaft 522-746 kW (600 hp)
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