The Neumotor 4638/5.5/171 is a 171 kv motor with a 46 × 38 mm stator, weighing 445 g and rated to 98 A.
| Brand | Neumotor |
|---|---|
| Model | 4638/5.5/171 |
| kv | 171 |
| Max A | 98 |
|---|---|
| Phase resistance | 73 mΩ |
| Poles | 22 |
| Maker cells | — |
| Curve pack | 12S |
| Weight | 0.98 lb |
|---|---|
| Stator | 46×38 |
| Stator length | 38 mm |
| Max power | — |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 2,461 | 2.09 lb | 86 W | 1.7 | 72 | 11.02 |
| 40 % | 3,191 | 3.56 lb | 174 W | 3.5 | 77.2 | 9.27 |
| 50 % | 3,876 | 5.30 lb | 302 W | 6.2 | 79.6 | 7.96 |
| 60 % | 4,506 | 7.23 lb | 470 W | 9.8 | 80.7 | 6.98 |
| 70 % | 5,070 | 9.23 lb | 670 W | 14.4 | 80.9 | 6.25 |
| 80 % | 5,562 | 11.19 lb | 892 W | 19.7 | 80.7 | 5.69 |
| 90 % | 5,983 | 13.04 lb | 1122 W | 25.7 | 80.2 | 5.27 |
| 100 % | 6,204 | 14.07 lb | 1261 W | 29.5 | 79.9 | 5.06 |