3-Phase AC Electric Motor (AC-50/AC-51) Manufactured
By HPEVS Designed For Ground Support Vehicles, Utility Vehicles, Automotive. Motor is Vented C-Face With a Dual Shaft
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Our "Original" AC Drive System For Golf Cars Just Got A Whole Lot Better With The Introduction of an Automatic Parking Brake!!
HPEVS Golf Car Drive Systems
The "ORIGINAL", and still the best AC drive system available for your golf car!
Now Our Golf Car Drive Systems Come With
a 5 Year Warranty!!
The "ORIGINAL", and still the best AC drive system available for your golf car!
Now Our Golf Car Drive Systems Come With
a 5 Year Warranty!!
We have Designed and Developed A Lithium-Ion Battery Kit For Golf Cars That Is Completely Integrated With The HPEVS Golf Car AC Drive Systems
144 Volt Automobile Systems
The Scion pictured has the first prototype!
The Scion pictured has the first prototype!
Mining Vehicle Systems
Specialty motors designed and built for your specific applications!
To get information, please click on "Details" tab below.
Specialty motors designed and built for your specific applications!
To get information, please click on "Details" tab below.
96 Volt Automotive Systems
This is one of many systems available for auto conversions!
To get information, please click on "Details" tab below.
This is one of many systems available for auto conversions!
To get information, please click on "Details" tab below.
Motorcycle Systems
WHAT A RUSH!!
To get information, please click on "Details" tab below.
WHAT A RUSH!!
To get information, please click on "Details" tab below.
Utility Vehicle Systems
We have a drive system to fulfill your utility vehicle requirements!
To get information, please click on "Details" tab below.
We have a drive system to fulfill your utility vehicle requirements!
To get information, please click on "Details" tab below.
Diagnostic and Troubleshooting Documentation.
To obtain this information, please click on "Details" tab below.
To obtain this information, please click on "Details" tab below.
We have added to our website dimensional drawings of the Curtis Instruments controllers.
These drawings can be helpful during the design phase of a project.
To get information, please click on "Details" tab below.
These drawings can be helpful during the design phase of a project.
To get information, please click on "Details" tab below.
Hosts Mike Brewer and Edd China From The TV Show Wheeler Dealers Teamed Up with EV West to Install a HPEVS Drive System Into a 1985 Maserati Bi Turbo
It is Amazing To Us To See What Can Be Done With Our Drive Systems! Here Is Yet Another Example!
The Folks at EV West Have Created a Vehicle with One of Our Drive Systems!
To get information, please click on "Details" tab below.
To get information, please click on "Details" tab below.

Innovation in Motion, Powered by Electricity
To assist you, our customers, we have compiled all the documentation needed to wire, program and troubleshoot. The wiring diagrams include documentation for on-road vehicles, golf cars and hydraulic pump applications. Click on the graphic above to open the page with the information.
What's New
We have included a variation of the AC-20 motor called AC-23! The motor is wound to produce higher torgue compared to the AC-20 motor! Please check AC-2X motor page for more information!AC 2x Family of Motors
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AC 5X-28.26
This AC 5X motor is a vented C-face motor with a dual shaft. The auxiliary shaft can be used to drive auxiliary peripherals. It can be used in the following applications:
» Automotive
» Motorcycles
» Hydraulic Pump Motor
» Ground Support Vehicles
AC 5X-28.26 Detailed Information
AC 5X-28.26Page 1![]() Click on image for new window to print |
AC 5X-28.26Page 2![]() Click on image for new window to print |
To help with the engineering of your project, we have added SolidWorks files that can be used to model. Please click on a link below to download the file that corresponds to the platform that you are working with.
» «
For Mozilla Firefox Users, please use the link » « to download the Solidworks file.
Link to power graphs:
Link to power graphs:
To obtain electrical schematic information related to your project for this motor, please click on the link
for any questions that you might have.