MD6640

« Go back to Drills
Testimonial Testimonial
Moodsetter Mining Drills Moodsetter Mining Drills
Request Info

Contact Us For Price

SPECS SUMMARY

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 Down To 70 ft (21.3 m)
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.

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 Down To 70 ft (21.3 m)
Number 4
Multi-Pass Hole Depth Down To 140 ft (42.7 m)
Location 2 positioned on drill end; 2 on non-drill end
Pad Diameter 44 in (1118 mm)
Stroke - Drill End 66 in (1676 mm)
Stroke - Non-Drill End 66 in (1676 mm)
Single Pass Hole Depth 21,3 m (70 ft)
Type Cat 395 Excavator Style
Features (1) 0°-25° in 5° increments (with optional angle hole equipment)
Minimum Ambient Rating - Standard -40 °F (-40 °C)
Maximum Ambient Rating - Standard 122 °F (50 °C)
Winch System - Rating 12000 lb (5443 kg)
Working Weight 380000 lb (172365 kg)

Benefits and Features

        
  • Spacious cab mounted on pads to isolate it from vibration
    •     
  • High visibility, including closed circuit camera system
    •     
  • Cat ultra-class ergonomic six-way adjustable seat with mechanical swing suspension and footrest

        
  • Pressurized machinery house keeps dust out while helping cool major components
    •     
  • Three removable roof hatches facilitate easy exchange of major components
    •     
  • Interior and exterior lights

  • Minimizes downtime and reduces owning and operating costs
  • 32% more drawbar pull, increasing the machine’s steering performance
  • Positive Pin Retention (PPR) system eliminates pin walking

  • Square tubular members, welded in a lattice configuration, reduce stress concentrations at welds
  • Torsion box reinforcements at every 1.5 meters (5 feet) increase mast rigidity, especially for hard rock drilling and angle hole applications

        
  • Cold and hot weather packages equip the drill for operation at temperatures ranging from -40°C to 50°C (-40°F to 122°F)
    •     
  • Operates at altitudes up to 5200 m (17,060 ft) with 108 m3/min (3,800 ft3 /min) compressor

        
  • Three access and egress points on deck areas and main access
    •     
  • Automatic, audible tram alarms

Compare