The APC 7x4.1SF is a 7×4.1 inch, 2-blade propeller weighing 3.5 g.
| Maker | APC |
|---|---|
| Model | 7x4.1SF |
| Size | 7×4.1 in |
|---|---|
| Pitch | 4.10 in |
| Blades | 2 |
| Rotation | CCW |
| P/D | 0.59 |
| Weight | 0.01 lb |
| Max RPM | 27,000 |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 4,823 | 0.18 lb | 29 W | 0.7 | 16.6 | 2.86 |
| 40 % | 6,313 | 0.32 lb | 41 W | 1 | 25.7 | 3.5 |
| 50 % | 7,785 | 0.49 lb | 53 W | 1.3 | 37.2 | 4.19 |
| 60 % | 9,239 | 0.69 lb | 65 W | 1.6 | 50.5 | 4.87 |
| 70 % | 10,672 | 0.93 lb | 78 W | 1.9 | 64.3 | 5.43 |
| 80 % | 12,078 | 1.21 lb | 96 W | 2.3 | 75.9 | 5.71 |
| 90 % | 13,445 | 1.51 lb | 122 W | 3 | 82.7 | 5.63 |
| 100 % | 14,248 | 1.71 lb | 143 W | 3.5 | 84 | 5.41 |