THK KR1501B-0030-0-00A0 Ball Screw Linear Actuator

The THK KR1501B-0030-0-00A0 is an integrated ball screw linear actuator that merges a ball screw with THK's LM Guide in a single rigid assembly for precise, compact linear motion. With a 30 mm stroke, 1 mm ball screw lead, 5 mm drive shaft, and a 75 mm outer rail length, it delivers high rigidity and smooth travel in space-constrained installations. Mounting is provided by four M3 and two M2 holes, and the unit uses end seals and side seals (standard) to protect the mechanism. Ideal for semiconductor equipment, laboratory automation, medical devices, inspection systems, and pick-and-place machines, this actuator is a strong fit for system integrators, OEMs, and maintenance teams replacing existing linear motion components.