The Curtis Model 1222 is an AC induction motor controller for electric power steering (EPS) systems. In these “steer by wire” systems, the AC steering gearmotor functions as an actuator to change the angle of the vehicle’s steered wheel(s) and thus change the direction of travel. The 1222 performs as the steering system controller, interpreting the steering command input and wheel position feedback, then driving the steering motor to move the steered wheel(s) to the desired position. ( Clik to view the manual for the controller )
The curtis controllers are widely used in forklifts and electric vehicels. We can make program for different brands of forklifts / pallet trucks / stackers /vehicels.