1000-2000 HP AC Drilling Motors

1000-2000 HP Horizontal AC Drilling Motors

Engineered and manufactured for performance, productivity and durability.

These AC drilling motors are designed and built to withstand continuous severe service in extreme environments.

Ideal for oil and gas rig mud pumps, drawworks, rotary tables and winches.


Standard Features

  • VFD ready design
  • Intermittent to higher capacity
  • Max speed 3000 RPM (on DW config)
  • Insulated non-drive end bearing
  • Form wound Class H Kapton-Mica VPI windings
  • Rotor windings are copper bar alloy
  • Grease lubricated anti-friction bearings
  • Stator RTD’s – (6) 100 Ohm Plat.
  • Shaft material high tensile strength in 4140 or 4340
  • ISO precision balance
  • Space heaters
  • Junction box

Special Features

  • Drawworks – increased torque for faster tripping speeds at top speed
  • Mud Pump – oversized alloy shaft for heavy belt load
  • Anti-cogging design for smooth creep speed operation
  • Junction box with universal access – for LH/RH/top entry is standard
  • Optional typical side mount available
  • Mounting dimensions:
    • 1000 – 1500 HP: Standard oilfield
    • 1750 – 2000 HP: Increased stability of additional 2 rear feet
  • Patented “Double” Cleaning Blower
  • ATEX & ABS certifications available
  • Custom designs supplied for your needs


  • ATEX, ABS and DNV certifications available
  • IP 44 motor enclosure
  • IP 56 junction box enclosure
  • Encoder
  • Air pressure switch
  • Double shaft extension
  • Full HP Dyno Testing
  • Custom design changes to ANY part to fit your needs


  • Onshore Drilling Rigs


  • Max Speed: 3000 RPM (on DW config)
  • Enclosure: IP44
  • Junction Box: IP56
  • Color: Blue


Rated Voltage: 575V

Performance Charts

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Compatible Products


DrillMax AC Drilling Motors Brochure
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