3V Small Coreless Motor Model NFP-D0720-2184 Performance
⚙️Energy saving: The hollow cup motor has high conversion efficiency, and the general efficiency is above 70%;
⚙️Sensitive control: fast starting, braking, and fast response, it is convenient to adjust the speed sensitively under high-speed operation, and the operation is stable and reliable, and the speed fluctuation is small;
⚙️Low starting torque: no hysteresis loss, no cogging, and low starting torque.
| Model | NFP-D0720-2184-1-3.0 | NFP-D0720-2184-2-3.0 |
|---|---|---|
| Voltage | 3V | 3V |
| Terminal resistance | 0.4Ω | 0.5Ω |
| No-load-speed | 49,000rpm | 42,000rpm |
| No-load-current | 86mA | 67mA |
| Stall torque | CW36.47g.cm | CW35.06g.cm |
| Stall current | 6,730mA | 5,540mA |
| Max output power | 4.585W | 3.778W |
| Max efficiency | 73% | 74% |
| Torque constant | 5.5g.cm/A | 6.4g.cm/A |
| Rotor inertia | <0.06g.cm² | <0.06g.cm² |
| Weight | 3.7g | 3.7g |
7mm DC Drive Motor Model NFP-D0720-2184 Outline Drawing
Coreless Micro DC Motor Typical Applications
Electric Toys Like Train Model, Railway Kits, Train Toys, Railway Modeling, Faller Car System, Model Train, Razors, Personal Alarms, Communication Devices, Button Feedback, Massager Bras
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