Mitsubishi HG-KR43J Servo Motor HGKR43J

Description:

The Mitsubishi HG-KR43J is a compact and high-performance AC servo motor from the MELSERVO-J4 series, designed for precision motion control applications. With a rated output of 400 watts, this motor features low inertia and a 22-bit absolute encoder, making it ideal for high-speed, high-accuracy positioning tasks. The HG-KR43J is commonly used in semiconductor equipment, robotics, conveyors, and packaging machinery where space is limited and dynamic response is critical.

TECHNICAL SPECIFICATIONS

Model: HG-KR43J
Series: MELSERVO-J4
Rated Output: 400 W
Rated Torque: 1.3 N·m
Peak Torque: 3.9 N·m
Rated Speed: 3000 RPM
Maximum Speed: 6000 RPM
Power Supply: 3-phase 200V AC
Encoder: 22-bit absolute/incremental encoder
Inertia: Low inertia (0.33 x10⁻⁴ kg·m²)
Shaft Type: Straight without key
Protection Class: IP65 (excluding shaft-through and connector area)
Cooling Method: Natural cooling
Mounting: Flange mount
Brake: No brake
Ambient Temperature: 0°C to 40°C (32°F to 104°F)
Weight: Approx. 1.3 kg (2.9 lbs)