Mitsubishi HC-KFS43K Servo Motor 400W/Keyway 3AC 129V 2.3AMP HCKFS43K

Description:

The Mitsubishi HC-KFS43K Servo Motor is used in Mitsubishi MELSERVO motion control systems for precision positioning and low-inertia automation applications. Commonly installed in CNC machines, packaging equipment, semiconductor machinery, and automated assembly systems requiring 400W class servo motor performance. Maintenance teams, OEMs, and system integrators use this motor for replacement, retrofit, or motion system repair to restore positioning accuracy and reliable machine operation.

Applications:

The Mitsubishi HC-KFS43K is used in CNC feed axes, pick-and-place systems, semiconductor equipment, packaging and labeling machines, conveyor positioning systems, indexing tables, robotic mechanisms, and factory automation machinery requiring 400W AC servo motor control with keyway shaft.

Technical Specifications:

• Brand: Mitsubishi
• Part Number: HC-KFS43K
• Product Type: AC Servo Motor
• Series: HC-KFS Series (low inertia)
• Rated Output: 400 W
• Rated Voltage: 3AC 129 V
• Rated Current: 2.3 A
• Rated Speed: 3000 rpm
• Maximum Speed: 4500 rpm
• Shaft Type: Keyway shaft (K type)
• Encoder Type: Incremental encoder
• Motor Type: Permanent magnet AC servo motor
• Protection Class: IP55 (except shaft)
• Cooling Method: Natural cooling
• Mounting: Flange mount
• Compatible Drives: Mitsubishi MR-J2S series
• Application: Precision motion control

Common Replacements:

• Mitsubishi HC-KFS43
• Mitsubishi HC-MFS43K
• Mitsubishi HF-KP43