The APC 7x4SF is a 7×4 inch, 2-blade propeller weighing 5.1 g.
| Maker | APC |
|---|---|
| Model | 7x4SF |
| Size | 7×4 in |
|---|---|
| Pitch | 4.00 in |
| Blades | 2 |
| Rotation | CCW |
| P/D | 0.57 |
| Weight | 0.01 lb |
| Max RPM | 32,000 |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 4,818 | 0.19 lb | 29 W | 0.7 | 17.2 | 3 |
| 40 % | 6,305 | 0.33 lb | 41 W | 1 | 26.6 | 3.65 |
| 50 % | 7,772 | 0.51 lb | 54 W | 1.3 | 38.2 | 4.33 |
| 60 % | 9,220 | 0.73 lb | 66 W | 1.6 | 51.5 | 5 |
| 70 % | 10,646 | 0.98 lb | 81 W | 1.9 | 65.1 | 5.52 |
| 80 % | 12,044 | 1.27 lb | 100 W | 2.4 | 76.3 | 5.77 |
| 90 % | 13,402 | 1.58 lb | 127 W | 3.1 | 82.9 | 5.66 |
| 100 % | 14,198 | 1.79 lb | 149 W | 3.6 | 84.1 | 5.44 |