China factory source manufacturer, specialize in drone motors. Learn more about it, pls Contact Mr. Harvey Wu via harvey@ln-motor.com.
Regarding the performance data of this motor, pls view the brochure.
| 1407 Parameter |
| KV | N/P | Shaft Diameter | Wire Length | Weight | Resistance | Voltage | No Load Current (8V) | Max Power | Max Current |
| 4000 | 9N12P | 2mm | 24#120mm | 13.5g | 114.75mΩ | 2-3S | 0.63A | 105.8W | 8.9A |
| 1407 Test Data |
| Propeller | KV | Throttle | Voltage (V) | Current (A) | Thrust (g) | RPM | Power (W) | Efficiency (g/W) |
| GF3028-3 | 4000KV | 30% | 12.06 | 0.81 | 41.51 | 13842 | 9.81 | 4.23 |
| 40% | 12.02 | 1.45 | 70.58 | 18146 | 17.43 | 4.05 |
| 50% | 12.02 | 2.29 | 106.18 | 22228 | 27.56 | 3.85 |
| 60% | 11.98 | 3.30 | 147.70 | 25924 | 39.57 | 3.73 |
| 70% | 11.96 | 4.51 | 189.01 | 29183 | 53.92 | 3.51 |
| 80% | 11.94 | 5.58 | 225.62 | 31785 | 66.58 | 3.39 |
| 90% | 11.93 | 7.15 | 271.63 | 34776 | 85.35 | 3.18 |
| 100% | 11.89 | 8.90 | 317.02 | 37663 | 105.80 | 3.00 |
| GF4023-3 | 4000KV | 30% | 12.10 | 1.00 | 57.73 | 12911 | 12.10 | 4.77 |
| 40% | 12.08 | 2.30 | 116.89 | 16361 | 27.82 | 4.20 |
| 50% | 12.03 | 4.36 | 199.00 | 18902 | 52.46 | 3.79 |
| 60% | 12.01 | 6.29 | 263.57 | 21792 | 75.56 | 3.49 |
| 70% | 11.99 | 8.60 | 318.34 | 23992 | 103.17 | 3.09 |
| 80% | 11.91 | 11.31 | 368.83 | 25991 | 134.69 | 2.74 |
| 90% | 11.86 | 14.27 | 426.77 | 27647 | 169.23 | 2.52 |
| 100% | 11.82 | 17.17 | 469.00 | 29355 | 202.94 | 2.31 |
