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The HG-MR73K from Mitsubishi is a compact AC rotary servo motor. It provides a rated output of 750 watts and operates at a speed of 3000 r/min, with capabilities extending to a maximum of 6000 r/min.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Line | HG Series |
| Part Number | HG-MR73K |
| Weight | 10.00 lbs (4.54 kg) |
| Device | AC Rotary Servo Motor |
| Capacity | Small Capacity |
| Rated Output | 750W |
| Rated Speed | 3000 r/min |
| Electromagnetic Brake | Not Included |
| Oil Seal | None |
| Maximum Speed | 6000 r/min |
| Shaft Shape | Keyway Shaft (with Key) |
| Rated Torque | 2.4 Nm |
| Maximum Torque | 7.2 Nm |
| Rated Current | 5.8A |
| Maximum Current | 20A |
| Inertia | Ultra-Low Inertia |
Mitsubishi’s HG-MR73K is an AC rotary servo motor suited for precise applications. Operating within a small capacity range, this motor delivers a robust output power of 750 watts. Its rated speed is set at 3000 r/min, allowing it to perform effectively in various tasks, while the maximum speed reaches an impressive 6000 r/min for high-speed requirements.
This model is designed without an electromagnetic brake and relies on its mechanical characteristics for functionality. The motor lacks an oil seal, which may streamline maintenance in specific environments. During operation, it provides a rated torque of 2.4 Nm and can achieve a maximum torque of 7.2 Nm to accommodate various load conditions.
When discussing electrical specifications, the rated current is 5.8 A, which peaks at 20 A under maximum load conditions. The servo motor is characterized by ultra-low inertia, promoting swift response and efficient performance during rapid motion adjustments. The shaft is designed as a keyway shaft, including a secure attachment key. This attribute ensures that the motor can reliably transmit torque to connected components, maintaining stability.