NetGain Motors Inc.

NetGain HyPer9 HV AC Motor X144 Controller Kit 144 Volt

$5,600.00 USD
Shipping calculated at checkout.



The long awaited higher voltage AC motor from NetGain is here. The new 9 inch HyPer9 HV AC motor is based on a new high efficiency design. The motor is a permanent magnet assisted synchronous reluctance design and holds the highest efficiency rating of IE4+ at 94% motor efficiency. The motor is IP56 sealed. The matching controller, an AC-X144 by SME Group will accept a supply side DC voltage of up to 180 Volts, and will output up to 500 Amps output, with a peak 120 HP (88 kW) of power. The permanent magnets are a new design that are manufactured without the use of rare earth elements, but still gain a big efficiency advantage with a powerful 172 lb-ft (233 Nm) of torque.

Its right for you if:

You have a full size car you wish to convert to electric not only for zero-emissions but also want to see some gains in performance.

The tech you get:

  •  HyPer 9 HV Motor
  • SME AC-X144 Controller
  • 35 Pin Connector and Wire Harness
  • Gigavac GV200-PA Contactor
  • 12 Volt HV Relay

*SME Dash Display is sold separately

Why you’ll like it:

One advantage the HyPer9 has over other electric motors is the lower cost to power ratio whilst still maintaining a very high level of quality. This product is perfect for someone who wants to convert their family sedan into a zero-emission daily driver. 

The final word:

A practical and safe power plant for any size project.


  • Motor Face: B-Face (Warp Compatible)
  • Motor Diameter: 9.0 Inches
  • Motor Case Length: 13.75 Inches
  • Motor Shaft Length: 2.0 Inches
  • Motor Shaft to End Length: 15.75 Inches
  • Motor Type: Permanent Magnet Synchronous Reluctance AC
  • Weight: 120 lbs
  • Max Voltage Input: 180
  • Terminal Stud Size: M8 Inch
  • Integrated Sensors: Encoder and Temperature
  • Rated Torque: 172 Lb Ft
  • Rated Power: 120 HP
  • Max RPM: 8,000
  • RPM Sensor: Yes
  • Drive End Shaft: 1-1/8 Inch with 1/4 Inch Keyway
  • Accessory End Shaft: (available soon)
  • Max Efficiency: 0.94
  • Thermal Cooling: External Heatsink
  • Max Temperature: 150 Degrees Celsius

Data Sheet - Click Here