The APC 7.8x7 is a 7.8×7 inch, 2-blade propeller weighing 17.9 g.
| Maker | APC |
|---|---|
| Model | 7.8x7 |
| Size | 7.8×7 in |
|---|---|
| Pitch | 7.00 in |
| Blades | 2 |
| Rotation | CCW |
| P/D | 0.90 |
| Weight | 0.04 lb |
| Max RPM | 25,000 |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 4,223 | 0.20 lb | 20 W | 0.4 | 42.9 | 4.51 |
| 40 % | 5,512 | 0.35 lb | 34 W | 0.7 | 54.4 | 4.64 |
| 50 % | 6,773 | 0.54 lb | 53 W | 1.1 | 63.5 | 4.58 |
| 60 % | 8,005 | 0.77 lb | 79 W | 1.6 | 70.3 | 4.43 |
| 70 % | 9,205 | 1.04 lb | 112 W | 2.3 | 75 | 4.21 |
| 80 % | 10,367 | 1.35 lb | 155 W | 3.1 | 77.8 | 3.95 |
| 90 % | 11,487 | 1.68 lb | 207 W | 4.2 | 79 | 3.67 |
| 100 % | 12,140 | 1.89 lb | 245 W | 5 | 79 | 3.5 |