CME-55 Drill Specifications

Engine

• Cummins QSB 4.5L [275 cubic inch] 4 cylinder turbocharged diesel engine. U.S. EPA Tier 3 emissions certified.

Rotary drive

• Clutch, heavy duty
• 13 inch [33 cm]
• Transmission
• 5 speed forward, 1 speed reverse
• Standard Rotary Box
• 7,700 foot pounds [10,440 Nm] max
• 800 rpm max
• High Torque Rotary Box (optional)
• 9,400 foot pounds [12,744 Nm] max
• 665 rpm max

Hydraulic feed system

• Retract force
• 28,275 pounds [12,826 kg]
• Pulldown force
• 18,650 pounds [8,460 kg]
• Retract rate (max)
• 35 feet [10.6 m] per minute
• Rapid Retract rate (max)
• 90 feet [27.4 m] per minute
• Feed Rate (max)
• 55 feet [16.7 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]