The MAD X4120 IPE 500kV is a 500 kv motor with a 50 × 69 mm stator, weighing 297 g and rated to 66 A.
| Brand | MAD |
|---|---|
| Model | MAD X4120 IPE 500kV |
| kv | 500 |
| Max A | 66 |
|---|---|
| Phase resistance | 27 mΩ |
| Poles | 14 |
| Maker cells | — |
| Curve pack | 6S |
| Weight | 0.65 lb |
|---|---|
| Stator | 50×69 |
| Stator length | 69 mm |
| Max power | — |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 3,769 | 0.80 lb | 39 W | 1.5 | 60.5 | 9.3 |
| 40 % | 4,916 | 1.38 lb | 74 W | 2.9 | 70.7 | 8.51 |
| 50 % | 6,021 | 2.09 lb | 123 W | 4.8 | 77.2 | 7.69 |
| 60 % | 7,071 | 2.91 lb | 190 W | 7.5 | 81.3 | 6.95 |
| 70 % | 8,052 | 3.81 lb | 273 W | 11 | 83.7 | 6.32 |
| 80 % | 8,953 | 4.75 lb | 372 W | 15.3 | 85.1 | 5.8 |
| 90 % | 9,765 | 5.70 lb | 482 W | 20.3 | 85.6 | 5.36 |
| 100 % | 10,210 | 6.25 lb | 553 W | 23.6 | 85.6 | 5.13 |