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The HC-MF43BD-UE servo motor from Mitsubishi is designed for applications requiring ultra-low inertia and compact capacity. This motor supports instantaneous permissible speeds reaching up to 5175 rpm and delivers a rated speed of 3000 rpm, with a maximum operational capacity of 4500 rpm.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Type | Ultra Low Inertia, Small Capacity Servo Motor |
| Product Line | MELSERVO HC |
| Part Number | HC-MF43BD-UE |
| Weight | 1.75 lbs (0.79 kg) |
| Instantaneous Permissible Speed | 5175 rpm |
| Power Rate at Continuous Rated Torque | 116.55 kW/s |
| Reduction Gear | None |
| Mass | 1.45 kg |
| Speed | 3000 rpm (Rated) / 4500 rpm (Max) |
| Shaft Type | D-cut Shaft |
| Current | 2.8 A (Rated) / 9 A (Max) |
| Compliance with Standard | EN UL/C-UL Standard |
| Torque | 1.3 N·m (Continuous Running Duty) / 3.8 N·m (Maximum) |
| Electromagnetic Brake | Included |
| Inertia Moment | 0.143 × 10⁻⁴ kg·m² |
| Recommended Load Inertia to Motor Inertia Ratio | 30 times or less |
| Speed/Position Detector | Encoder with 8192 pulses/rev (Resolution per rotation) |
| Structure | Totally-enclosed, self-cooled |
The Mitsubishi HC-MF43BD-UE is an ultra-low inertia servo motor tailored for precise applications needing small capacity solutions. Its design ensures responsiveness with an instantaneous permissible speed of 5175 rpm, supporting rated operations at 3000 rpm and a peak speed of 4500 rpm. This motor does not include a reduction gear and has a lightweight mass of just 1.45 kg.
The current ratings highlight a standard operation at 2.8 A, while it can withstand a maximum current draw of 9 A during intensive applications. It ensures compliance with EN UL/C-UL standards, affirming its reliability in industrial settings. Torque specifications reveal a continuous running duty torque of 1.3 N·m, with maximum torque capabilities reaching up to 3.8 N·m.
An effective electromagnetic brake is incorporated, allowing for quick stops and enhanced motor control. The inertia moment for this unit is measured at 0.143 × 10⁻⁴ kg·m², with a recommended load inertia to motor inertia ratio of 30 times or less to optimize performance. Additionally, the motor is equipped with an encoder providing a resolution of 8192 pulses per revolution, crucial for accurate speed and position detection.
Engineered with a totally enclosed structure, the HC-MF43BD-UE motor employs a self-cooled design, ensuring reliable operation under various conditions.