L12-P Micro Linear Actuator - 30mm - 50:1 - 6 vdc
These micro linear actuators have an internal potentiometer that can be used to provide position feedback. They do not have any internal controller. Lower gear ratios have higher speed but less force. Higher gear ratios have higher force but are slower. Each actuator comes with 2 rod ends and mounting hardware. Turn your L12 -P into a Linear Servo using the LAC board listed in the accessories below. This combination has all the same functionality as the L12-I plus USB support, speed control, sensitivity control, position control, and adjustable end limits. Order them together and save $20.