Mitsubishi HC-KFS43K HCKFS43K Servo Motor

DESCRIPTION
The Mitsubishi HC-KFS43K is a 400W low-inertia AC servo motor from the HC-KFS series, equipped with a keyed shaft and holding brake. Designed for high-speed, high-precision applications, it operates at 3000 RPM rated speed and offers excellent responsiveness with reduced inertia, making it suitable for dynamic motion control. It is typically used with Mitsubishi's MR-J2S servo amplifiers, and the built-in brake helps maintain load position during power-off situations, ideal for vertical axis applications.

TECHNICAL SPECIFICATIONS
Model Number: HC-KFS43K
Series: HC-KFS (Low Inertia)
Power Rating: 400W
Rated Torque: ~1.27 Nm
Rated Speed: 3000 RPM
Max Speed: 5000 RPM
Shaft: Keyed shaft
Brake: Equipped (electromagnetic holding brake)
Encoder: Incremental encoder (typically 131072 pulses/rev)
Voltage: 3-phase 200V class
Frame Size: 60 mm flange
Protection: IP65 (except shaft and connectors)
Cooling: Self-cooled (natural convection)
Mounting: Flange mount
Weight: Approx. 2.2 kg