KRF Compact Series

The THK Compact Series KRF is a high-rigidity electric linear actuator designed for space-saving, precision motion in demanding environments. Its fully enclosed body uses strip seals with magnetic attraction to prevent ingress of foreign matter, reducing dust and unwanted particles from entering the mechanism. The U-shaped outer rail provides strong moment load resistance and structural rigidity, allowing smooth, stable linear motion with a compact footprint.

The KRF series is ideal for applications in electronics, machine tools, inspection systems, and other automation equipment where robust performance, reliability, and space efficiency are key considerations.