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HG-KR73G51-45
The HG-KR73G51-45 is a compact servo motor that offers low inertia and is designed for small capacity applications. Weighing only 2.8 kg, this unit effectively manages thrust loads of up to 147 N and radial loads reaching 392 N.
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Technical specifications for HG-KR73G51-45
| Manufacturer | Mitsubishi |
|---|---|
| Product Type | Compact Servo Motor with Low Inertia and Small Capacity |
| Product Line | HG Series |
| Part Number | HG-KR73G51-45 |
| Weight | 20.00 lbs (9.07 kg) |
| Thrust Load Capacity | 147 N |
| Radial Load Capacity | 392 N |
| Enclosure Type | Fully Enclosed, Natural Cooling, IP65 Rated |
| Insulation Rating | Class 130 (B) |
| Thermistor | Not present |
| Electrical Current | 4.8 A (Rated) / 17 A (Maximum) |
| Rated Output | 0.75 kW |
| Speed Range | 3000 r/min (Rated) / 6000 r/min (Maximum) |
| Torque Capacity | 2.4 N·m (Rated Continuous Duty) / 8.4 N·m (Maximum) |
| Electromagnetic Brake | Not included |
| Power Rate at Rated Torque | 45.2 kW/s |
| Gear Reducer | Precision Flange-mounting Output Type |
| Shaft Type | Standard Straight Shaft |
The Mitsubishi HG-KR73G51-45 servo motor stands out for its compact design and low inertia characteristics, tailored to small-scale applications. The motor has a modest weight of 2.8 kg but can effectively handle thrust loads of up to 147 N and radial loads of 392 N.
Its enclosure is rated IP65, offering complete protection against dust and moisture, while natural cooling ensures efficient temperature regulation during operation. The insulation rating is Class 130 (B), which supports reliable performance in various working conditions. Notably, this model does not include a thermistor.
Electrical specifications indicate a rated current of 4.8 A, with the capability of reaching a maximum of 17 A. Operating at a rated output of 0.75 kW, this motor can achieve rotational speeds of 3000 r/min and a maximum of 6000 r/min, enabling versatile applications.
The torque capabilities are measured at 2.4 N·m for continuous operation, with a peak capacity of 8.4 N·m, contributing to its suitability in high-demand scenarios. The power rate at rated torque is an efficient 45.2 kW/s, which enhances its effectiveness in dynamic operations. The unit employs a precision flange-mounting gear reducer and features a standard straight shaft for straightforward integration into machinery.
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