Skip to content

MD6640 Rotary Drill

At a glance data:

Bit Load:
up to 64 000 kg (up to 141,096 lb)
Hole Diameter:
270 - 406 mm (10.625 - 16 in)
Engine:
AC Induction Motor - Dual Shaft 597 kW (800 hp)
Single Pass Hole Depth:
21,3 m (70 ft)

Overview

The Cat® MD6640 Rotary Blasthole Drill is the only electric-drive drill in the Cat family but it shares the same characteristics of performance, reliability and durability with the rest of the drills in the Cat lineup. Ideal for harsh environmental conditions, the MD6640’s industry-leading durability is driven by its excavator-style undercarriage. Thanks to rebuildable components, superior structures and easy serviceability, the MD6640 delivers proven performance and long life. And it’s built for operators, with a number of features that enhance productivity and reduce fatigue. Designed to drill holes from 270-406 mm (10.625 -16 in) in diameter, the MD6640 is optimized for single-pass or multi-pass drilling for large borehole applications in hard rock.

Category:
Rotary Drills

Brand:
Caterpillar

Specifications

Bit Load:
up to 64 000 kg (up to 141,096 lb)
Hole Diameter:
270 - 406 mm (10.625 - 16 in)
Engine:
AC Induction Motor - Dual Shaft 597 kW (800 hp)
Single Pass Hole Depth:
21,3 m (70 ft)

Undercarriage

Type:
Cat 395 Excavator Style

Mast

Single Pass Hole Depth Down To:
70ft
Multi-Pass Hole Depth Down To:
140ft

Leveling Jacks

Number:
4
Location:
2 positioned on drill end; 2 on non-drill end
Pad Diameter:
44in
Stroke - Drill End:
66in
Stroke - Non-Drill End:
66in

Mast

Features (1):
0°-25° in 5° increments (with optional angle hole equipment)

Operating Environment

Minimum Ambient Rating - Standard:
-40°F
Maximum Ambient Rating - Standard:
122°F

Accessories, Tools and Handling Equipment

Winch System - Rating:
12,000lb

Weights

Working Weight:
380,000lb

Standard Equipment

Optional Equipment