Mitsubishi HF-KP43BK Servo Motor

The Mitsubishi HF-KP43BK AC Servo Motor delivers 400 W of output with an integrated electromagnetic brake for secure holding and precise positioning in automated machinery. This 200 VAC class servo, part of the HF-KP Series, runs at approximately 3000 RPM, uses a high-resolution incremental encoder, and features a flange-mount configuration with a straight keyed shaft and self-cooled operation. With IP65 protection (excluding the shaft area) and an onboard brake, it is ideal for CNC machines, packaging equipment, robotics, pick-and-place systems, vertical conveyors, labeling machines, semiconductor equipment, and other precision manufacturing where stable positioning and load retention during power loss are critical. OEMs, maintenance teams, and system integrators rely on the HF-KP43BK for replacement, retrofit, or upgrades of servo-driven systems, and common replacements include HF-KP43J, HF-MP43B, and HC-KFS43B.