Equipment Specifications Library

Basic Model Information

  • Manufacturer:
    Herrenknecht
  • Model:
    HK400M
  • Rig Size:
    200,000 lbs pullback and over

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Specifications

Pullback 881000 lbs
Thrust 881000 lbs

Additional Info

HK400M

Thrust/Pullback: 881,000 lbs
Spindle Speed: 60 rpm
Torque: 88,500 ft-lb
Pilot Bore Diameter: 15 inches
Maximum Backream: 80 inches
Maximum Bore: 12,000 feet
Drill Pipe: 31.5 feet
Engine Horsepower: 1,288
Maximum Fluid Pressure: 1,500 psi
Flow Rate: 1,200 gpm

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This information is provided for informational purposes only. HDD Broker LLC cannot warrant the accuracy or completeness of this information. This information is subject to change by the manufacturer. Some specifications may vary by model year.

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