HPEVS AC Eletric Dual Motor Drive Systems

Automotive, Ground Support Equipment, Hydraulic Pumps, Mining Vehicles

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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!!
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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
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Mining Vehicle Systems

Specialty motors designed and built for your specific applications!





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


We have a drive system to fulfill your utility vehicle requirements!




To get information, please click on "Details" tab below.
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Diagnostic and Troubleshooting Documentation.





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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.
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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
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It is Amazing To Us To See What Can Be Done With Our Drive Systems! Here Is Yet Another Example!
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The Folks at EV West Have Created a Vehicle with One of Our Drive Systems!



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HPEVS Drive Systems

Links to HPEVS power graphs
Power Graphs Link

Link to HPEVS schematics
Schematics, Instructions and Troubleshooting

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AC Electric Dual Motor Drive Systems (AC-34x2/AC-35x2)


There are two designs of the AC 3Xx2 motor. Both the AC34X2 and the AC35X2 are designed for automotive applications (up to 3500 lbs) but can be used in a multitude of applications. The design of the motor is as such that there are two rotors on one common shaft. The frame of this motor includes the two stators which combined with the rotor shaft and the remaining parts, the result is a really nice motor package. The motor will have approximately double the torque and horsepower that the single AC-34 and AC-35 motor has now.

The weight of the (AC-34/35)x2 motor is around 150 pounds/68Kg.


for any questions that you might have.

OEM customers, please contact us

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


This motor has a B-face mounting. It can be used in the following applications:

» Automotive
» Ground Support Equipment

Controller Options are as follows:

• 1236SE-5621 (48V 600A)
• 1238E-6521 (48-80V 550A)
• 1238E-7621 (72-96V 650A)
• 1239E-8521 (144V 500A) » 12 volt logic «


Link to power graphs:
AC-34X2 DUAL POWER GRAPHS!!

AC-35X2 DUAL POWER GRAPHS!!

AC-(34/35)x2-26.26

Dual Shaft
product image 2
1 1/8" Keyed Shaft
with a 7/8" Auxiliary Shaft


 AC-(34/35)x2-26.28

Single Shaft
product image 2
1 1/8" Keyed Shaft

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