MD6640 Rotary Drill

WORLD-CLASS OPERATOR STATION

    
• 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

MACHINERY HOUSE DESIGNED FOR EASY MAINTENANCE

    
• 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

CAT 395 EXCAVATOR-STYLE UNDERCARRIAGE

• 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

PERFORMANCE-ENHANCING MAST

• 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

FIT FOR HARSH ENVIRONMENTAL CONDITIONS

    
• 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

SAFETY

    
• Three access and egress points on deck areas and main access

    

• Automatic, audible tram alarms