Mitsubishi HC-KFS43 | 400W 200V AC Servo Motor for High-Precision Motion

Overview

The Mitsubishi HC-KFS43 is a 400W AC servo motor designed for precision motion control applications. With a rated speed of 3000 RPM and 200V AC input, this compact motor with shaft and key is part of the trusted HC-KFS series, offering high torque and reliable performance in tight industrial spaces.

Key Features

• Rated Power: 400W

• Rated Speed: 3000 RPM

• Rated Torque: Approx. 1.27 Nm

• Power Supply: 3-phase 200V AC

• Encoder: Incremental (131,072 p/rev depending on drive compatibility)

• Shaft Type: With keyway

• Cooling Method: Natural cooling (fanless)

• Compact Frame Size: Suitable for space-constrained equipment

Technical Specifications

• Model: HC-KFS43

• Series: HC-KFS

• Maximum Speed: 5000 RPM

• Mounting Type: Flange mount

• Insulation Class: F

• Protection Rating: IP65 (excluding shaft)

• Operating Temperature: 0C to 40C

• Weight: Approx. 1.7 kg (3.75 lbs)

• Certifications: CE, UL

Applications

• Industrial robotics

• CNC and machine tools

• Packaging and labeling systems

• Precision assembly equipment

• Automated inspection systems

Why Choose the HC-KFS43?

• Compact and Powerful: 400W performance in a lightweight frame

• Reliable Operation: Designed for high duty cycle applications

• Versatile Integration: Ideal for MR-J2S and MR-J3 servo drives

• High Positioning Accuracy: Excellent for fast-response systems

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