Mitsubishi Electric HG-KR73 AC servo motor, low inertia small capacity
- Brand
- Mitsubishi Electric
- Model
- HG-KR73
- GEARWELL SKU
- GWP-000013489
- Category
- Servo Systems
Key specifications
- Mass
- 2.8 kg
- Encoder
- 22-bit (4194304 pulses/rev)
- Rated output
- 0.75 kW
- Rated torque
- 2.4 N·m
- Maximum torque
- 8.4 N·m
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← Back to productsProduct overview
The Mitsubishi Electric HG-KR73 is a low-inertia, small-capacity AC servo motor of the HG-KR series. It delivers 0.75 kW rated output with 2.4 N·m rated torque and 8.4 N·m maximum torque, at a rated speed of 3000 r/min and a maximum of 6000 r/min. Rated current is 4.8 A and maximum current is 17 A, with a rotor moment of inertia of 1.26 x 10-4 kg·m2. Feedback comes from a 22-bit encoder shared by absolute and incremental systems with 4194304 pulses/rev, and the totally-enclosed, natural-cooling frame is rated IP65 with insulation class 130 (B) for 0 °C to 40 °C ambient operation. The shaft accepts 392 N radial and 147 N thrust load at L = 40 mm, and the motor weighs 2.8 kg.
Technical reference
| Product name | Mitsubishi Electric HG-KR73 AC servo motor, low inertia small capacity |
|---|---|
| Brand | Mitsubishi Electric |
| Model | HG-KR73 |
| Category | Servo Systems |
| Mass | 2.8 kg |
| Encoder | 22-bit (4194304 pulses/rev) |
| Rated output | 0.75 kW |
| Rated torque | 2.4 N·m |
| Maximum torque | 8.4 N·m |
| Moment of inertia | 1.26 kg·cm² |
| Electromagnetic brake | No |
| Rated speed / maximum speed | 3000 / 6000 r/min |
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