CME-850X Track Carrier Auger Drill Specifications

CME-850X River Crossing

Features | Specifications | Optional Equipment

Engine

  • Cummins QSB 6.7L [409 cubic inch] 6 cylinder turbocharged and charge air cooled diesel engine. U.S. EPA Tier 3 emissions certified diesel engine.
    • Rated Horsepower
      • Driving: 185 horsepower [138 kilowatt] @ 2500 rpm
      • Drilling: 110 horsepower [82 kilowatt] @ 2500 rpm

Carrier

  • Track width
    • 33 in [84 cm]
  • Tractive force
    • 53,275 lbs. [24,165 kg]
  • Avg. ground bearing pressure
    • 2.9 psi [.204 kg/cm²]
  • Inside turning radius
    • In place
  • Drive
    • Hydrostatic closed-loop transmissions consisting of variable displacement piston pump, two-speed bent-axis piston motor, and double reduction planetary wheel drive.
  • Hydraulic front winch
    • 15,000 lbs [6,804 kg]

Speed

  • Low Range: 2 mph [3.22 kph]
  • High Range: 5 mph [8.0 kph]

Gradeability

  • Straight ahead climb
    • 60% grade
  • Side-hill traverse
    • 40% grade

Rotary drive

  • Transmission
    • 5 speed forward, 1 speed reverse
  • Rotary Torque
    • 14,925 foot pounds [20,236 Nm] max
  • Rotary Speed
    • 725 rpm max
  • Hollow spindle I.D.
    • 2 3/4 in. [7 cm] {3 3/4 in. [10 cm] available}

Hydraulic feed system

  • Retract force
    • 28,275 pounds [12,826 kg]
  • Pulldown force
    • 18,650 pounds [8,460 kg]
  • Retract rate (max)
    • 90 feet [27 m] per minute
  • Feed Rate (max)
    • 55 feet [17 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]

Apoximate weight

  • 28,000 lbs. [12,700 kg] (Less tooling)