The APC 12x3.8SF is a 12×3.8 inch, 2-blade propeller weighing 17.9 g.
| Maker | APC |
|---|---|
| Model | 12x3.8SF |
| Size | 12×3.8 in |
|---|---|
| Pitch | 3.80 in |
| Blades | 2 |
| Rotation | CCW |
| P/D | 0.32 |
| Weight | 0.04 lb |
| Max RPM | 19,000 |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 2,787 | 0.43 lb | 18 W | 0.4 | 49.5 | 10.49 |
| 40 % | 3,628 | 0.72 lb | 33 W | 0.7 | 59.8 | 9.99 |
| 50 % | 4,448 | 1.09 lb | 53 W | 1.1 | 67.2 | 9.31 |
| 60 % | 5,245 | 1.52 lb | 80 W | 1.6 | 72.2 | 8.61 |
| 70 % | 6,017 | 2.01 lb | 115 W | 2.3 | 75.5 | 7.93 |
| 80 % | 6,762 | 2.56 lb | 159 W | 3.2 | 77.3 | 7.28 |
| 90 % | 7,478 | 3.14 lb | 213 W | 4.3 | 77.9 | 6.69 |
| 100 % | 7,896 | 3.51 lb | 251 W | 5.1 | 77.8 | 6.35 |