THK KR46 Series LM Guide Actuator

The THK KR46 Series is a high-performance LM Guide actuator that integrates a precision ball screw and linear guide system into a single compact unit. Designed for smooth, accurate, and reliable linear motion, it offers an excellent balance of rigidity, load capacity, and speed for general-purpose automation. As highlighted in the catalogue, the KR46 Series supports a wide range of stroke lengths and ball screw leads, enabling both high-speed transport and precise positioning. Its rigid one-piece structure reduces deflection and ensures stable operation, while simplifying installation and alignment.