Technical Drawing
Specification
| Type | 4720 | Motor Dimension | 54.2*65.8 |
| Magnet | Zinc-Plated Arc Magnets | Coil Insulation Test | 500V Withstand Voltage Test |
| Dynamic Balance Requirements Standards | ≤5mg | Configuration | 12N14P |
| Shaft Diameter | 4mm | Lead | |
| Screw Diameter | Φ30-M4-4 | Prop Adapter Shaft Thread | Φ15-M3-4/Φ12-M3-4 |
Test Data
| Type | Propeller | Voltage (V) | Throttle (%) | Current (A) | RPM | Thrust (g) | Power (W) | Efficiency (g/W) | Torque (N.m) | Operating Temperature (℃) |
| 4720 KV320 | C15*10*3 | 44.43 | 10% | 0.26 | 1106 | 121 | 5 | 24.84 | 0.04 | 47℃ |
| 44.41 | 20% | 1.37 | 2294 | 598 | 41 | 14.56 | 0.17 | |||
| 44.36 | 30% | 3.93 | 3404 | 1358 | 133 | 10.22 | 0.37 | |||
| 44.27 | 40% | 8.46 | 4437 | 2327 | 295 | 7.90 | 0.63 | |||
| 44.15 | 50% | 15.29 | 5397 | 3479 | 535 | 6.50 | 0.95 | |||
| 43.98 | 60% | 24.61 | 6286 | 4755 | 854 | 5.57 | 1.30 | |||
| 43.76 | 70% | 36.57 | 7100 | 6129 | 1252 | 4.89 | 1.68 | |||
| 43.48 | 80% | 51.80 | 7877 | 7527 | 1720 | 4.38 | 2.08 | |||
| 43.12 | 90% | 70.98 | 8550 | 8918 | 2229 | 4.00 | 2.49 | |||
| 42.64 | 100% | 96.49 | 9086 | 10112 | 2713 | 3.73 | 2.85 | |||
| 4720 KV380 | GF18*10*3 | 29.64 | 10% | 0.19 | 742 | 92 | 3 | 31.26 | 0.04 | 35℃ |
| 29.62 | 20% | 1.18 | 1544 | 460 | 25 | 18.19 | 0.16 | |||
| 29.58 | 30% | 3.50 | 2288 | 1076 | 80 | 13.39 | 0.34 | |||
| 29.50 | 40% | 7.49 | 2971 | 1856 | 174 | 10.66 | 0.56 | |||
| 29.39 | 50% | 13.51 | 3600 | 2778 | 312 | 8.91 | 0.83 | |||
| 29.25 | 60% | 21.48 | 4176 | 3769 | 489 | 7.71 | 1.12 | |||
| 29.06 | 70% | 31.83 | 4718 | 4835 | 708 | 6.83 | 1.43 | |||
| 28.83 | 80% | 44.57 | 5199 | 5960 | 959 | 6.22 | 1.76 | |||
| 28.54 | 90% | 59.96 | 5630 | 7072 | 1231 | 5.75 | 2.09 | |||
| 28.18 | 100% | 78.58 | 6013 | 8174 | 1520 | 5.38 | 2.41 |