Product Overview
The HG-KR43BJ is a 0.4kW low inertia servo motor with electromagnetic brake from Mitsubishi MELSERVO-J4 series. It features high precision, fast response and safe position holding, widely used in vertical axis and medium-load automation equipment.
Key Specifications
- Brand: Mitsubishi
- Series: HG-KR Series
- Model: HG-KR43BJ
- Rated Power: 0.4kW (400W)
- Rated Voltage: 200–240V AC
- Rated Speed: 3000 rpm
- Max Speed: 6000 rpm
- Rated Torque: 1.27 N·m
- Inertia: 0.37 × 10⁻⁴ kg·m² (Low Inertia)
- Encoder: 22-bit absolute encoder
- Brake: Electromagnetic brake
- Cooling: Natural cooling
- Protection: IP65
- Shaft: Smooth shaft with keyway
- Compatible Drives: MR-J4-40A
- Weight: 1.1 kg
Features & Benefits
- Built-in electromagnetic brake for safe position locking
- Low inertia design for fast acceleration and deceleration
- 22-bit high-resolution absolute encoder for high positioning accuracy
- IP65 protection for reliable industrial operation
- Perfect matching with Mitsubishi MR-J4 series drives
Applications
Widely used in vertical axis, robotic arms, CNC machines, semiconductor equipment and other medium-load precision motion control applications.
