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We are pleased to announce our new line of oil cooled motors.


These motors have a stainless steel frame, anodized aluminum junction box and endbells, totally sealed and oil cooled.

To get information, please click on "Details" tab below.

The folks at EV West have created a vehicle with one of our drive systems!


To get information, please click on "Details" tab below.


Do you have a Azure Dynamics AC24 motor and you are in need of a replacement controller? We have a solution!


Updated: 11-20-13

To get information, please click on "Details" tab below.

Diagnostic and Troubleshooting documentation.






To obtain this information, please click on "Details" tab below.

144 Volt Automobile Systems


The Scion pictured has the first prototype!




To get information, please click on "Details" tab below.

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.

Motorcycle Systems


What a rush!!






To get information, please click on "Details" tab below.

Golf Car Systems


The "original", and still the best AC drive system available for your golf car!




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.

AC-31 kit, motor and controller information. Updated 2-17-15



Named AC-45, AC-46 AND NOW AC-48!!!

Please click on "Details" tab below for more information.

AC-31 Motor

We understand that an OEM has sold its inventory of this motor and related controllers.

We can help get these motors and controllers updated.


To get information, please click on "Details" tab below.

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3-Phase AC Induction Drive Systems
get in touch
Links to our main drive system page

The Drive Systems

To find out what our drive systems can do for your project, Click Here to discover what we have to offer.

Power Graphs Link


The power graphs can be accessed by clicking on the above link.

Schematics, Instructions and Troubleshooting


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 link above to to open the new page.

Main Menu:

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

Current News

EVCCON

We are excited to return to Cape Girardeau August 12-17, 2014 for EVCCON 2014! We hope to see you there too!

Recent Events

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AC 3X



The AC 35 motor is designed for use in utility and light automotive applications (up to 2250 lbs). It is capable of producing 63 horsepower at 2900 RPM while delivering 129 ft-lbs. of torque at 96 volts, and 650 amps(1238-7601). It is available in several different configurations depending on your needs.

In addition to the AC 35 motor we are producing a second version of the same motor size and calling it an AC 34. This motor was designed to extend the "knee" out further into the RPM range. So with the same 96 volt/650 amp controller(1238-7601), the torque reduces a bit down to 107 ft-lbs. of torque while the horsepower increases to 65 horsepower. All of these subtle changes and the knee extending out to 3800 RPM.

The motor identifications on this page have been changed to "AC 3X" to reflect the addition of the AC-34 into the AC-35 family.



The weight of this motor is around 85 pounds/38.5 Kg.

Link to power graphs: AC-34 POWER GRAPHS!!
Link to power graphs: AC-35 POWER GRAPHS!!



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

• Utility Vehicles
• Light Automotive
• 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



Controller Options are as follows:

• 1238-6501 (72V 550A)
• 1239E-7621 (96V 650A) » 12 volt logic «
• 1239E-8521 (144V 500A) » 12 volt logic «



AC 3X-16.02

19 Spline

product image 2

Dana/Spicer or
Team Industries differential



AC 3X-19.02

19 Spline

product image 2

Taylor-Dunn style differential
Enclosed (not water proof) housing


AC 3X-26.25

B-Face

product image 2

1 1/8" keyed shaft





AC 3X-26.34

B-Face Vented



1 1/8" Keyed Stub Shaft
with 7/8" Auxiliary Shaft




AC 3X-27.25

B-Face

product image 2

1 1/8" keyed shaft
Enclosed (not water proof) housing



AC 3X-28.25

C-Face

product image 2

1 1/8" keyed shaft





AC 3X-28.34

C-Face Vented



1 1/8" Keyed Stub Shaft
with 7/8" Auxiliary Shaft




AC 3X-31.08

SAE B Pump Flange


SAE B 15T Pump Coupler with Base




AC 3X-31.09

SAE B Pump Flange



SAE B 13T Pump Coupler with Base




AC 3X-31.58

SAE B Pump Flange



SAE B 15T Pump Coupler with 7/8" keyed Auxiliary Shaft & Motor Mounting Base


AC 3X-31.59

SAE B Pump Flange



SAE B 15T Pump Coupler with 7/8" keyed Auxiliary Shaft & Motor Mounting Base





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