Kato Engineering™ Drilling Motor | HAW22
1150 HP AC Drilling Motor - HAW22
Benchmark Performance for Oil & Gas Applications.
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Features and Benefits

The HAW22 AC Motor is designed to deliver or exceed customer specifications for performance, productivity, and durability. Engineered to withstand decades of continuous service, this rugged HAW22 motor is ideally suited for top drive applications in extreme environments where oil and gas rigs operate either on or off-shore.

HAW22 Standard Features

  • 6 pole stator with form wound windings   
  • Certified Class H insulation
    • Robotically taped Mica-Kapton
    • Fully vacuum impregnated
  • 4340 alloy shafts available
  • Six 100Ω platinum RTDs; 2/phase embedded in stator   
  • Designed for Variable Frequency  Drive operation
  • Space Heater
  • Double shaft extension (tapered, splined or keyed)
  • ISO 9001:2015-certified facility
  • ATEX, CSA, and ABS available

Nidec Power is a global provider of highly engineered Kato Engineering™ motors, controls, and integrated solutions that power Oil & Gas exploration. We provide benchmark performance, productivity, durability, and customer support primarily for Top Drives, Mud Pumps, Drawworks, Rotary Tables, Engine Control, and Control Houses.

Contact us today to get started!

 
Model HAW22
HP 1150;
Oil and Gas Application Drawworks / Mud Pump
AC Voltage 575 +/- 10%
Current (Amps) Full Load 1120
Rated Frequency (Hz) 40
Torque (lb-ft) at rated speed 7680
Rated Speed (RPM) 795
Max Speed (RPM) 3000

Coil Type (forms vs random) Form
Insulation Class H
Standard Motor Enclosure IP Rating 44
Standard Junction Box IP Rating 44
Optional Junction Box IP Rating 56
IC Rating 06

HAW22 Optional Features

  • Encoder
  • Bearing RTD
  • Blower assembly
  • Air pressure switch
  • IP 56 junction box
  • IP 44 motor enclosure
  • Insulated bearing on non-drive end