PARTS LOOKUP

**Can’t find yours? Contact us today and we’ll manually parts search for free!

GET 5% OFF

WHEN USING YOUR NET 30 ACCOUNT

Home > CURTIS > MODEL 1231
The Curtis 1231 is a series motor controller designed and built to fulfill traction control roles on road vehicles of all kinds (commuter, light delivery trucks, etc.) that use a powering system of 72 to up to 144 volts. When you’re out on the road, you need reliable and stable operation, and 1231 is designed to specifically deliver this stability with a heavy duty anodized aluminum casing that is certified as per the IP 65 sealing standard, plated solid copper busses on all power connection, and thermal protection on all key points of the controller. In addition to these, the model 1231 features a sophisticated frequency shifting system which ranges from 1.5 to 15 kHz to detect a stalling situation on a motor and protect it from damage in a timely manner. All this is easy to install with a two-wire potentiometer for connecting with the throttle, and MOSFET-enable module auto-detection capabilities. 1231 is rated to work from minus 25 to up to 85 degrees Celsius, but if you find that this limit is frequently reached for any reason during your application, there’s also an optional additional heatsink for the controller that allows for an even better heat dissipation performance.

Lift Parts Warehouse offers unparalleled, highly specialized, and very quick repair service for Curtis models 1231, able to pick up the controller from anywhere in the US and have it fixed and ready to be sent back to you within just three days of time. For the repair, we are using original parts and the manufacturer’s instructions on the procedure, ensuring that the controller will operate exactly as per its nominal specifications.
Sort By:
Page of 1
1231-7701 72/120V 550A (0-5V) PMC 1231-7701 72/120V 550A (0-5V) Pmc

IN STOCK READY TO SHIP

Our Price: $927.27
1231-7702 72/120V 550A (0-5K) PMC 1231-7702 72/120V 550A (0-5K) Pmc

IN STOCK READY TO SHIP

Our Price: $927.27
1231-7703 72/120V 550A (6-11V) PMC 1231-7703 72/120V 550A (6-11V) Pmc

IN STOCK READY TO SHIP

Our Price: $927.27
1231-8601 96/144V 500A (0-5K) PMC 1231-8601 96/144V 500A (0-5K) Pmc

IN STOCK READY TO SHIP

Our Price: $927.27
1231-8602 96/144V 500A (0-5V) PMC 1231-8602 96/144V 500A (0-5V) Pmc

IN STOCK READY TO SHIP

Our Price: $927.27
1231C-7701 72/120V 550A (0-5K) PMC 1231C-7701 72/120V 550A (0-5K) Pmc

IN STOCK READY TO SHIP

Our Price: $927.27
1231C-7702 72/120V 350A (0-5K) PMC 1231C-7702 72/120V 350A (0-5K) Pmc

IN STOCK READY TO SHIP

Our Price: $927.27
1231C-8601 96/144V 500A (0-5K) PMC 1231C-8601 96/144V 500A (0-5K) Pmc

IN STOCK READY TO SHIP

Our Price: $927.27
1231C-8602 96/144V 500A (0-5V) PMC 1231C-8602 96/144V 500A (0-5V) Pmc

IN STOCK READY TO SHIP

Our Price: $927.27
1231C-8603 96/144V 500A (0-5K) PMC 1231C-8603 96/144V 500A (0-5K) Pmc

IN STOCK READY TO SHIP

Our Price: $927.27
1231C-8604 96/144V 500A (0-5K) PMC 1231C-8604 96/144V 500A (0-5K) Pmc

IN STOCK READY TO SHIP

Our Price: $927.27