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The HC-SFS-702B model from Mitsubishi's MELSERVO HC series is a precision-focused servo motor emphasizing middle inertia and capacity. Designed for high-resolution applications, it includes an integrated electromagnetic brake and an oil seal for enhanced durability.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Type | HC-SFS Series (middle inertia, middle capacity, high resolution) |
| Product Line | MELSERVO HC |
| Part Number | HC-SFS-702B |
| Weight | 2.06 lbs (0.94 kg) |
| Speed/Position Detection | Encoder (Resolution: 131072 pulses per revolution) |
| Accessories Included | Oil seal |
| Electromagnetic Brake | Integrated |
| Enclosure Type | Fully-sealed, self-cooled (IP65 rated) |
| Current | Rated: 35 A; Peak: 105 A |
| Power Output at Rated Torque | 69.7 kW/s |
| Rated and Maximum Speed | 2000 r/min (rated) / 2300 r/min (peak) |
| Peak Torque | 100.0 N·m |
| Continuous Running Duty Rated Torque | 33.4 N·m |
| Maximum Allowable Inertia Ratio | 15 times or less |
| Moment of Inertia | 160 × 10⁻⁴ kg·m² |
| Shaft Type | Standard (Straight) |
| Reduction Gear | Absent |
The Mitsubishi HC-SFS-702B stands out as a mid-capacity servo motor within the MELSERVO HC series. This unit is designed to deliver reliable performance with an integrated encoder that boasts a high resolution of 131072 pulses per revolution, ensuring precise speed and position feedback. The constructed electromagnetic brake contributes to the operational safety features, enhancing the control of the motor during operation.
Encased in a fully-sealed, self-cooling housing that is IP65 rated, the HC-SFS-702B is built to withstand various environmental conditions. This motor operates effectively at a rated current of 35 A, while it can handle peak operations at 105 A, making it robust enough for heavy-duty applications. With a power output rating of 69.7 kW/s at rated torque, this product is capable of meeting high industrial demands.
The motor's rated speed is specified at 2000 r/min, allowing it to also reach peak performance levels of 2300 r/min under certain conditions. The continuous running duty torque is measured at 33.4 N·m, and it can deliver a maximum torque of 100.0 N·m when required, showcasing its capacity to handle substantial loads. Incorporating a standard straight shaft, this model does not include a reduction gear, offering direct drive capabilities suited for various applications. Furthermore, its moment of inertia is quantified at 160 × 10⁻⁴ kg·m², and it is capable of sustaining an allowable inertia ratio of up to 15 times.