Mitsubishi HC-MFS73K 0.75KW AC Servo Motor Melservo J2S Series
Mitsubishi HC-MFS73K is a high-precision AC brushless rotary servo motor of the Melservo J2S Series, engineered with ultra-low inertia and small power capacity for industrial automation scenarios. Boasting a rated output of 0.75KW, it delivers stable performance with 2.4Nm rated torque and 3000rpm rated speed, and can reach a maximum torque of 7.2Nm and maximum speed of 4500rpm to handle demanding working conditions. Equipped with a 17-bit absolute feedback encoder (131072 ppr), the motor ensures accurate position and speed detection for precise motion control, while the keyed shaft design and 80x80mm flange mounting enable easy integration and installation in various equipment.
Figure 1 shows the front panel of HC-MFS73K.
Table 1 shows the Quick Specs.
| Parameter | Value |
|---|---|
| Rated Power | 0.75KW/750W |
| Rated Speed | 3000rpm |
| Rated Torque | 2.4Nm |
| Supply Voltage | 200V AC |
| Protection Class | IP55 |
| Item | Specification |
|---|---|
| Brand | Mitsubishi Electric |
| Product Series | Melservo J2S Series, HC-MF Series |
| Motor Type | AC Brushless Rotary Servo Motor, Ultra-low Inertia/Small Power Capacity |
| Rated Output Power | 0.75KW (750W) |
| Rated Current | 5.1A |
| Maximum Current | 18A |
| Rated Rotational Speed | 3000rpm |
| Maximum Speed | 4500rpm |
| Instantaneous Permissible Speed | 5175rpm |
| Rated Torque | 2.4Nm |
| Maximum Torque | 7.2Nm |
| Feedback Encoder | 17-bit (131072 ppr) Absolute Feedback |
| Shaft Design | Keyed Shaft/Keyway Shaft with Key |
| Mounting Mode | 80x80mm Flange Mounting |
| Moment of Inertia | 0.00006 kg·m² (0.6 kg·cm²) |
| Protection Class | IP55 (Excluding shaft and connector) |
| Insulation Class | Class B |
| Dimensions (H×W×D) | 98.1mm × 82mm × 182mm |
| Net Weight | 2.86kg (6.31lbs) |
| Operating Temperature | 0 ~ +40°C |
| Storage Temperature | -15 ~ +70°C |
| Cooling Mode | Totally Enclosed and Self-cooled |
| Matching Amplifier | MR-J2S-70CL/MR-J2S-70CP/MR-J2S-70A/MR-J2S-70B |
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