Product Description
Mitsubishi Electric HG-KR43J AC Servo Motor
The Mitsubishi Electric HG-KR43J is a high-performance, low-inertia AC servo motor belonging to the industry-leading MELSERVO series, specifically engineered for seamless integration with MR-J4 servo amplifiers. Delivering a rated output capacity of 400W (0.4kW) and operating at a rated speed of 3000 r/min, this compact motor provides dynamic responsiveness and pinpoint accuracy for complex industrial applications. The “J” specification indicates the inclusion of a factory-installed oil seal, offering enhanced durability and protection against ingress in demanding manufacturing environments. Weighing only 1.5kg, the HG-KR43J is an excellent solution for robotics, packaging machinery, and semiconductor manufacturing equipment requiring reliable, high-speed motion control.
Technical Specifications:
- Brand: Mitsubishi Electric
- Model: HG-KR43J
- Series: MELSERVO (Compatible with MR-J4 Amplifiers)
- Motor Type: AC Servo Motor (Low Inertia, Small Capacity)
- Rated Output Capacity: 400W (0.4 kW)
- Rated Speed: 3000 r/min
- Additional Features: Oil seal equipped (J specification)
- Weight: 1.5 kg

Mitsubishi Electric HG-KR43J AC Servo Motor
Shop the genuine Mitsubishi Electric HG-KR43J AC Servo Motor. This 400W (0.4kW) low-inertia MELSERVO motor delivers a 3000 RPM rated speed and features a built-in oil seal, ensuring precise, high-speed motion control for your industrial automation systems.

