CME-55 Trailer Mounted Drill Specifications

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CME-55 Brochure      CME Product Catalog

Engine

• Cummins QSF 3.8L (229 cubic inch) 120 horsepower (89 kilowatt) 4-cylinder turbocharged diesel engine with electronic throttle, engine protection shut down, and cold weather starting aid meets U.S. EPA tier-4 final emissions standards.

Rotary drive

• Clutch, heavy duty
  • 14 inch (35.6 cm)
• Transmission
  • 5 speed forward, 1 speed reverse
• Standard Rotary Box
  • 7,780 foot pounds (10,548 Nm) max spindle torque
  • 800 rpm max spindle speed
• High Torque Rotary Box
  • 9,425 foot pounds (12,778 Nm) max spindle torque
  • 665 rpm max spindle speed

Hydraulic feed system

• Retract force
  • 28,275 pounds (12,826 kg)
• Pulldown force
  • 18,650 pounds (8,460 kg)

• Retract rate
  • 35 feet (10.6 m) per minute
• Rapid Retract rate
  • 90 feet (27.4 m) per minute
• Feed Rate
  • 55 feet (16.2 m) per minute
• Stroke
  • 72 inch (183 cm)

CME 55T Trailer

• 16,000 pound capacity (7257-kgs)
• Tandem axle with electric brakes
• Brakes lights, turn signals, running lights and lighted license plate meeting DOT requirements
• Pintle-type hitch
• Four watertight tool boxes
• Two auger/drill rod racks
• Three hydraulic leveling jacks, 36 inch (91.4 cm) stroke

† Patented by Central Mine Equipment Company

55 Features  |  55 Specifications  |  55 Optional Equipment

Performance ratings are based on engineering specifications, calculations and accepted industry standards.
Capacities may vary according to drilling conditions. CME reserves the right to amend these specifications at any time, without notice.