Product Overview
The HG-KR73J is a 0.75kW low inertia servo motor from Mitsubishi MELSERVO-J4 series. It features high response speed, high positioning accuracy and stable performance, widely used in medium-load precision automation equipment.
Key Specifications
- Brand: Mitsubishi
- Series: HG-KR Series
- Model: HG-KR73J
- Rated Power: 0.75kW (750W)
- Rated Voltage: 200–240V AC
- Rated Speed: 3000 rpm
- Max Speed: 6000 rpm
- Permissible Instantaneous Speed: 6900 rpm
- Rated Torque: 2.4 N·m
- Max Torque: 8.4 N·m
- Inertia: 0.716 × 10⁻⁴ kg·m² (Low Inertia)
- Encoder: 22-bit absolute encoder (4194304 pulses/rev)
- Cooling: Natural cooling
- Protection: IP65
- Shaft: Smooth shaft with keyway
- Compatible Drives: MR-J4-70A
- Weight: 2.5 kg
Features & Benefits
- Low inertia design for fast acceleration and deceleration
- 22-bit high-resolution absolute encoder for high positioning accuracy
- Compact structure for easy installation in narrow spaces
- IP65 protection for reliable operation in industrial environments
- Perfect matching with Mitsubishi MR-J4 series drives
Applications
Widely used in CNC machine tools, robotic arms, semiconductor equipment, packaging machinery and other medium-load precision motion control fields.
