The APC 9x3.8SF is a 9×3.8 inch, 2-blade propeller weighing 9.1 g.
| Maker | APC |
|---|---|
| Model | 9x3.8SF |
| Size | 9×3.8 in |
|---|---|
| Pitch | 3.80 in |
| Blades | 2 |
| Rotation | CCW |
| P/D | 0.42 |
| Weight | 0.02 lb |
| Max RPM | 26,000 |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 3,738 | 0.31 lb | 16 W | 0.3 | 44.5 | 8.65 |
| 40 % | 4,876 | 0.53 lb | 28 W | 0.6 | 56.6 | 8.62 |
| 50 % | 5,989 | 0.81 lb | 44 W | 0.9 | 66.2 | 8.34 |
| 60 % | 7,076 | 1.13 lb | 65 W | 1.3 | 73.4 | 7.92 |
| 70 % | 8,135 | 1.51 lb | 92 W | 1.8 | 78.3 | 7.41 |
| 80 % | 9,163 | 1.92 lb | 127 W | 2.6 | 81.1 | 6.86 |
| 90 % | 10,156 | 2.37 lb | 171 W | 3.4 | 82.2 | 6.3 |
| 100 % | 10,738 | 2.66 lb | 202 W | 4.1 | 82.1 | 5.97 |