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AC 12 w/1238E-7621

AC12 1238E-7621
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This kit features a Curtis 1238E-7621, one of Curtis's most popular controllers having a high voltage cutoff of 130 Volts. The majority of applications operate between 72-108 Volts. At 96 Volts, this controller allows a current draw up to 650 Amps producing up to 44.92 HP and 100.6 ft-lbs of torque at 2500 Rpm. This kit is ideal for aircraft, boats, motorcycles, karts and many other traction applications.

Kit includes:

  • Curtis 1238E-7621¬†controller
  • HPEVS AC-12 6.7" x 11' NEMA C Face motor with 7/8" shaft
  • Curtis Spyglass Model 840 display (displays: Amps, Voltage, RPM, Controller/Motor Temp)
  • Wiring harness and instructions
  • Throttle (optional)

Helpful links:

AC12 Mechanical Drawing

1234/1236/1238 Controller Manual

AC Motor Features

72-108 Volts
650 Amps
Peak Horsepower:
45 HP
Peak Power RPM:
2500 RPM
  • Go-Kart
  • Motorcycle
  • Sailboat
  • Aircraft
  • Specialty Vehicles