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Power Train

Hydraulic System

ENGINE

  • Cummins QSB6.7

  • 12VDC, 300 HP @2500 RPM

  • 889 FT/LB Peak Torque @1500 RPM

VARIABLE SPEED HYDROSTATIC TRANSMISSION

  • Low - 14 RPM (forward and reverse)

  • High - 27.5 RPM (forward and reverse)

MAXIMUM OUTPUT TORQUES

  • Low - 125,578 ft/lb peak

  • High - 63,082 ft/lb peak

PUMP

  • Twin Sauer Danfoss 90 Series Pumps

  • Continuous Rotation Pressure 5800 PSI

THRUST WINCH

  • Tulsa Winch RN65W 2700 PSI

  • 4 Part Blocks

  • Layer 1 - 65,000 lbs - 22 fpm line speed -  40' Cable Cap.

  • Layer 2 - 53,194 lbs - 27 fpm line speed - 90' Cable Cap.

  • Layer 3 - 45,010 lbs - 32 fpm line speed - 148' Cable Cap.

  • Layer 4 - 39,008 lbs - 37 fpm line speed - 215' Cable Cap.

  • Layer 5 - 34,419 lbs - 42 fpm line speed - 291' Cable Cap

FILTERS​

  • Return 11 Micron

  • Press 11 Micron

GEARBOX

  • 128:1

  • 144:1 (Optional)

AUGER DRIVE

  • 5-Inch Hex Drive

WORK RANGE

  • 30-54"

WEIGHT

  • 17,960 lbs

WIDTH

  • 68"

LENGTH

  • 203"

HEIGHT

  • 116"

We can also build larger boring machines.  Call for details.

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Magnum Machine Works

7480 NW Caldwell Road, Kidder, MO 64649

816-583-7751

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