CME-55LCX/300 Rubber Track
Drill Specifications

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CME-55LCX/300 Brochure      CME Product Catalog

Engine

• Cummins QSF 3.8L (229 cubic inch) 130 horsepower (97 kilowatt) 4-cylinder turbocharged diesel engine with electronic throttle, engine protection shut down, and cold weather starting aid. U.S. EPA Tier-4 final emissions certified diesel engine.

Carrier

• Steel core reinforced rubber tracks with embedded steel grousers
• 12 inch (30.5 cm) wide tracks standard, 18 inch (45.7 cm) tracks optional
• Hydraulic track tensioning system
• Walking beam suspension
• Zero turn radius
• Single speed hydraulic motor/planetary drive/brake assembly for each track. Optional two-speed drive available.
• Remote radio controlled steering and track speed
• Hydraulic front winch, 15,000 pound capacity (6,804 kg), remote controlled
• Emergency towing capabilities
• Front auger rack, drill rod rack helper side, tool boxes both sides

Gradeability

• Straight ahead climb
  • 50% grade
• Side-hill traverse
  • 36% grade

Rotary drive

• Clutch, heavy duty 14 inch (35.6 cm)
• Transmission, mechanical 5 speed forward, 1 speed reverse
• Rotary Box
  • 11,950 foot pounds (16,202 Nm)
  • 605 rpm
• Hollow spindle
  • Standard: 2-3/4 inch I.D. (7 cm)
  • Optional: 3-3/4 inch I.D. (9.5 cm)

Hydraulic feed system

• Retract force
  • 27,615 pounds (12,526 kg)
• Pulldown force
  • 19,750 pounds (8,959 kg)
• Retract rate
  • 45 feet (13.7 m) per minute
• Rapid Retract rate
  • 95 feet (29 m) per minute
• Feed Rate
  • 65 feet (19.8 m) per minute
• Stroke
  • 72 inch (183 cm)
• Mast
  • 20 foot (6.1 m) from slide base to sheaves
  • Quick disconnect mounting

Leveling system

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

• Stroke
  • 36 inch (91 cm)

55LCX/300 Features  |  55LCX/300 Specifications  |  55LCX/300 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.