Universal conversion

Golf Cart Parts and

Golf Cart Accessories

golf Carts Unlimited

Read this before you buy. The conversion of old resistor coils to solid state is not Rocket Science but it is not a beginner's project either. It is in fact a level 3 or level 4 project. See the install ratings link in the main menu above. Be sure to understand the rating system before purchase.

We try to help you via email if help is needed. Understand we cannot guarranty you can do this and in some case profession hands on assistance may be the answer. If you are still with me - read on.

We offer tech support for the products we sell, not the carts you put them in.

For the best results remove all old wiring from the project cart and follow the simple wire instructions with the kit. The result is a simple dependable drive system.

Email for tech support.

Contact cartsunlimited.net@gmail.com

Heavy Duty and Super Duty Reversing Contactors

are simply the best

directional switching device for any electric vehicle.

This kit is a level 3 project. See install level rating system in main menu

Installation may require adaptation & bracket fabrication by the installer. New small gauge and high amperage cable will be supplied by installer. We urge installers to remove all of the original speed control system before starting and wire per our simple instructions & diagram for the best results.

The standard golf cart go pedal sits at very upright position of 123 º

This new electronic peadal sits at a more relaxed 143 º.

Customers tell me 143º is more natural foot position.

This kit is to be used with the SW202U universal reversing contactor kit.

See F&R reversing contactor kits below

See F&R reversing contactor kits for your direction switching needs below

Each kit contains the proprogrammed solid state controller, a matched super duty solenoid, the electronic pedal assembly, general mounting hardware, a 500 amp main fuse, and the resistor and diode for the solenoid. Plus complete install instructions and diagram.

Why convert to solid state speed control ?

Reversing Contactor information

This kit can be sent programmed for 36 or 48 volts. If you decide to upgrade from 36 to 48 volts later simply contact customer support about free program changes.

Reversing Contactor for travel direction switching

Here is a universal conversion for any old cart with resistor coil speed control

or multi-solenoid speed control or any combination of coils and solenoids.

I have been helping people modernize old carts for years. New technology allows me to adapt these principles to any electric vehicle.

This kit applies the same principles we have been using successfully with Ezgo and Club Car to any vehicle now.

This kit works on Cushman, Taylor Dunn, Melex, Turf Rider, Harley Davidson, Caroachie, Marketeer, Westinghouse, homemade mule-trains, and more.

The kit includes an electronic pedal assembly which replaces the original pedal.

This 5 wire pedal comes with a 2 foot harness and is wired directly into the system. A few simple crimp connections to the batteries, solenoid, and controller will have the high amperage current flowing to the motor at your command with precise control.

And to insure you get the performance you want the Alltrax speed control is completely user programmable with a simple usb connection. The program software is free and always up to date.

Of course - if all that technical stuff makes you cringe, I can preset the control so you don't have to.

This new generation speed control can easily switch between 2 user profiles. Like on road and off, or adult and kiddie driver with the flip of a (hidden) switch or on a speed limit dial for his and her limits.

Modernize your old cart today - This isn't your grandfathers Speed Controller.

Pkg C64U 600 amps. 680 amps peak 36 or 48 volt operation $1299

This is our biggest controller ever offered in a conversion kit. Super Duty components for heavy use with bigger carts and heavier loads like with bigger tires, more passengers, hilly campground or farm use. Any situation where the cart will do all it can do... C64U is the best choice. This kit includes a built-in cooling fan which allows the control to sustain peak out longer. The Alltrax SR48600 controller has a 680 amp peak output. Use with a stock motor or any aftermarket motor. This kit will run on 36 or 48v right out of the box.

Now may be time to look into having the original motor refreshed or replaced.

Pkg C54U 500 amps. Heavy Duty components for heavy use like with bigger tires, more passengers, hilly campground or farm use. C54U is our most popular universal conversion kit. This kit includes a Curtis 500 amp controller with a boost feature which allows the control to sustain peak out longer. Controller has a reduced reverse output and the smoothest throttle response ever offered in a universal kit. Use with the stock motor or any aftermarket motor. This kit will run on 36 or 48v.

Ask about our free program change when going from 36 to 48 volts.

This controller has a 2 yr replacement warranty.

All other kit components have a 1 yr warranty.

This kit is a level 3 project. See install level rating system in main menu

All of the components in this kit are 36 volt and 48v compatible. Voltage selection below determines which solenoid precharge resistor is sent. Selections are 250Ω for 36v or 470Ω for 48v operation. 36/48v selection includes both resistors

Universal Solid State conversion for ANY cart

Super Duty SW202 kit

Notes:

Due to the size and weight of most of these older carts C54U is the best bet for the job.

For bigger carts or added loads see the C64 kit.

2 gauge welding lead is the best high amperage cable for these carts.

Soldered or Crimped copper lugs connections are recommended.

Whichever method you choose must be secure and sealed from acidic vapor intrusion.

About 25-30 ft of cable is needed for the average cart.

Mount the components relatively close each other to minimize waste and loss.

The super 400a solenoid requires a 3/8ths lugs (2)

The super-duty reversing contactor requires four 3/8ths lugs (4)

Everything else is 5/16ths lugs. There are 13 high amperage cables total in this system.

The C54U kit must use the SW202 for forward and reverse selection

The reversing contactors below are the best directional switching devices available for your project.

You will need both the Universal conversion kit C54U or C64U and the SW202U kit to make a complete drive system for your cart.

The reversing contactor kit includes the remote rocker switch and housing. The switch and housing can be mounted on any flat surface or the rocker switch alone can be cut into any panel or dash.