The APC 9x4.7SF is a 9×4.7 inch, 2-blade propeller weighing 9.1 g.
| Maker | APC |
|---|---|
| Model | 9x4.7SF |
| Size | 9×4.7 in |
|---|---|
| Pitch | 4.70 in |
| Blades | 2 |
| Rotation | CCW |
| P/D | 0.52 |
| Weight | 0.02 lb |
| Max RPM | 25,000 |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 3,706 | 0.36 lb | 18 W | 0.4 | 49.4 | 9 |
| 40 % | 4,820 | 0.62 lb | 32 W | 0.6 | 60.8 | 8.69 |
| 50 % | 5,903 | 0.94 lb | 52 W | 1 | 69.2 | 8.19 |
| 60 % | 6,955 | 1.31 lb | 78 W | 1.6 | 75.1 | 7.61 |
| 70 % | 7,972 | 1.73 lb | 112 W | 2.2 | 78.8 | 7.02 |
| 80 % | 8,951 | 2.19 lb | 155 W | 3.1 | 80.6 | 6.43 |
| 90 % | 9,888 | 2.69 lb | 208 W | 4.2 | 81 | 5.87 |
| 100 % | 10,433 | 3.01 lb | 246 W | 5 | 80.6 | 5.55 |