CME-85 Drill Specifications

Engine

  • Cummins QSB 6.7L [409 cubic inch] 165 horsepower 6 cylinder turbocharged diesel engine, US EPA tier 3 emissions certified.

Rotary drive

  • Clutch, heavy duty
    • 14 inch [36 cm]
  • Transmission
    • 6 speed forward, 1 speed reverse
  • Standard Rotary Box
    • 22,900 foot pounds [31,048 Nm] max
    • 530 rpm max
  • High Speed Rotary Box (optional)
    • 18,000 foot pounds [24,480 Nm] max
    • 670 rpm max

Hydraulic feed system

  • Retract force
    • 48,000 pounds [21,792 kg]
  • Pulldown force
    • 28,000 pounds [12,712 kg]
  • Retract Rate (max)
    • 43 feet [13 m] per minute
  • Rapid Retract Rate (max)
    • 85 feet [25.9 m] per minute
  • Feed Rate (max)
    • 74 feet [22.6 m] per minute
  • Stroke
    • 75 inch [1.9 m]

Leveling system

Three jacks, inverted design with chrome-plated piston rods enclosed at all times.

Stroke

  • 36 inch [91.4 cm]
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.