CME-750X Drill Specifications

Engine

• Cummins QSB 6.7L [409 cubic inch] 6 cylinder turbocharged diesel engine. U.S. EPA Tier 3 emissions certified.

Carrier

• Tire size:
  • Front...48 inch [122 cm] diameter x 25 inch [63 cm] wide x 10-ply
  • Rear...48 inch [122 cm] diameter x 31 inch [78 cm] wide x 12-ply
• Ground Bearing pressure:
  • 9 psi [.632 kgf/cm²]
• Transmission:
  • 5 speed forward, 1 speed reverse
• Axles (front and rear):
  • planetary with no-spin differentials
• Steering:
  • hydraulic power
• Front winch:
  • 15,000 pound [6,804 kg]

Rotary drive

• Standard Rotary Box
  • 10,230 foot pounds [13,870 Nm] max
  • 740 rpm max
• High Speed Rotary Box (optional)
  • 8,180 foot pounds [11,090 Nm] max
  • 930 rpm max
• High Torque Rotary Box (optional)
  • 12,950 foot pounds [17,557 Nm] max
  • 580 rpm max
• Transmission:
  • 5 speed forward, 1 speed reverse
• Hollow spindle I.D.:
  • 2¾ inch [7 cm] ( 3¾ inch [9.5 cm] available)

Hydraulic feed system

• Retract force
  • 30,000 pounds [13,608 kg]
• Pulldown force
  • 20,000 pounds [9,072 kg]
• Rapid Retract rate (max)
  • 78 feet [24 m] per minute
• Retract rate (max)
  • 30 feet [9 m] per minute
• Feed Rate (max)
  • 48 feet [15 m] per minute
• Stroke
  • 72 inch [183 cm]

Leveling system

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

Stroke

• 36 inch [91.4 cm]