The APC 7x4 is a 7×4 inch, 2-blade propeller weighing 11.9 g.
| Maker | APC |
|---|---|
| Model | 7x4 |
| Size | 7×4 in |
|---|---|
| Pitch | 4.00 in |
| Blades | 2 |
| Rotation | CCW |
| P/D | 0.57 |
| Weight | 0.03 lb |
| Max RPM | 14,000 |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 5,075 | 0.20 lb | 11 W | 2.5 | 52.2 | 8.74 |
| 40 % | 6,456 | 0.34 lb | 18 W | 4.3 | 61.2 | 8.26 |
| 50 % | 7,709 | 0.48 lb | 29 W | 6.8 | 66.1 | 7.6 |
| 60 % | 8,827 | 0.64 lb | 42 W | 10 | 68.4 | 6.95 |
| 70 % | 9,810 | 0.79 lb | 57 W | 13.9 | 69.1 | 6.37 |
| 80 % | 10,658 | 0.94 lb | 73 W | 18.3 | 68.5 | 5.85 |
| 90 % | 11,372 | 1.08 lb | 91 W | 23.3 | 67.1 | 5.39 |
| 100 % | 11,739 | 1.15 lb | 102 W | 26.5 | 65.8 | 5.13 |