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hpevs golf car lithium battery pack HPEVS AC electric motors for golf cars EM parking Brake for golf cars HPEVS 144 volt Drive System HPEVS AC Electric Motor for Mining Industry HPEVS AC Electric motor, 96 Volt Drive System HPEVS AC electric motors for industrial vehicles HPEVS Troubleshoot and Diagnostics
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!!
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!

Mining Vehicle Systems

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.
Utility Vehicle Systems

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.

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.
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.

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AC 9 Family of Electric Motors

The AC-9 motor is our original "Golf Car" motor. It has proven to be very versatile and has been used in a variety of applications. This motor has been used in everything from mining vehicles to hydraulic pump to ground support equipment to name a few.

With a 48 volt system driving this motor, you should expect to see as much as 28 horsepower and 70 ft-lbs. of torque at 650 Amp.

The weight of this motor is around 50 pounds/22.7 Kg.

Link to power graphs: AC-9 POWER GRAPHS!!

Here is a list of the typical applications for which this motor can be applied:

• Golf Car
• Utility Vehicle
• Motorcycle
• Mining
• Hydraulic Pump

Please contact us with any questions you might have:

OEM customers, please contact us

Of course all our systems are backed by an HPEVS and Curtis

Included in the package with this motor is the controller of your choice based on the amount of current needed to drive the vehicle efficiently, wiring harness (generic or specific based on your needs), dash display and an controller mounting plate. Also available are #2 battery/motor cables. The #2 battery/motor cables are needed with all our golf car system. We offer these cables as an option to purchase, but you can make your own cables as well.

Controller Options are as follows:

• 1234-5371 (48V 350A)
• 1236-5401 (48V 450A)
• 1238-5601 (48V 650A)

AC 9-03.27

C-Face Adaptor

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NEMA C-face end plate 7/8" shaft w/ 3/16" key way

AC 9-05.02

Mining Vehicle Motor

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3/4" shaft w/ 3/16" key way for brake end

AC 9-06.06

Hydraulic Pump Motor

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SAE "A" pump adaptor w/ SAE coupler integrated mounting plate

Golf Car Motors

AC 9-07.51

10 spline

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Club Car Specific Motor
10 spline coupler with Graziano golf car style adaptor

AC 9-07.52

19 spline

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19 spline coupler with Graziano style adaptor

AC 9-08.52

19 spline

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Dana or Team Industries differential
Yamaha, E-Z-GO, Columbia, Tomberlin
golf carts

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