Mitsubishi HC-KFS43RW6-S10 AC Rotary Servo Motor for MELSERVO Series

The Mitsubishi HC-KFS43RW6-S10 is a high-performance brushless AC rotary servo motor designed for precise positioning and dynamic speed control in industrial automation systems. Operating within Mitsubishi MELSERVO drive architectures, this compact rotary servomotor delivers dependable motion control for automated machinery, robotics, packaging systems, and material handling equipment. Equipped with an integrated 26-bit absolute feedback encoder, the HC-KFS43RW6-S10 provides exceptionally high resolution for accurate position tracking and smooth velocity regulation without requiring homing routines after power cycles. The motor features a durable keyed shaft design for secure mechanical coupling to gearboxes, pulleys, and drive mechanisms, minimizing backlash and slip under demanding operating cycles. It also incorporates integrated safety functions to support functional machine safety requirements in modern production lines. Compatible with MELSERVO series drives and servo amplifiers, and serving as an equivalent solution for HKST702WKWS installations, this brushless motor provides reliable torque output, efficient thermal performance, and dependable continuous operation across diverse industrial motion applications.