The 3112 motor is an ultra-large, ultra-high torque, ultra-low kV external rotor brushless motor. It represents the pinnacle of consumer-grade FPV motors, leaning towards “industrial-grade” performance, and is designed for the most demanding thrust, efficiency, and reliability requirements.
| Specification |
| Weight: 102.8g (including the cables) |
| Motor Size: 37.1 x（29+16.8mm） |
| Shaft Diameter: 4.0mm |
| Motor Mount: 19*19mm(M3*4) |
| Configuration: 12N14P |
| Motor Cable: 18#AWG 220mm |
| FA3112KV 900KV Motor |
| Max thrust：4050g |
| Volts：24V(6S) |
| Suggested ESC: 50A~65A |
| Maximum Power：1530W |
| Suggested Prop:HQ9050-3R inch prop |
| ltem No. | Prop | Throttle | Volts | Amps | Watts | Speed | Thrust | Efficiency | Operating |
| (V) | (A) | (W) | (RPM) | (g) | (g/W) | temperature(℃) | |||
| FA3112 900KV | HQ9*5-3R | 50% | 25 | 10.7 | 267.5 | 9057 | 1347 | 5.04 | 73.6℃ |
| 60% | 25 | 17.8 | 445 | 10550 | 1936 | 4.35 | |||
| 70% | 25 | 26.5 | 662.5 | 11959 | 2409 | 3.64 | |||
| 80% | 25 | 37.8 | 945 | 13286 | 3023 | 3.2 | |||
| 90% | 25 | 51.1 | 1277.5 | 14637 | 3675 | 2.88 | |||
| 100% | 25 | 61.2 | 1530 | 15469 | 4050 | 2.65 |
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