The APC 20.5x10.5WPN is a 20.5×10.5 inch, 2-blade propeller weighing 110.8 g.
| Maker | APC |
|---|---|
| Model | 20.5x10.5WPN |
| Size | 20.5×10.5 in |
|---|---|
| Pitch | 10.50 in |
| Blades | 2 |
| Rotation | CCW |
| P/D | 0.51 |
| Weight | 0.24 lb |
| Max RPM | 10,000 |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 742 | 0.27 lb | 7 W | 0.1 | 38.1 | 16.45 |
| 40 % | 941 | 0.44 lb | 12 W | 0.2 | 47.2 | 16.49 |
| 50 % | 1,129 | 0.64 lb | 18 W | 0.4 | 54 | 16.01 |
| 60 % | 1,306 | 0.86 lb | 25 W | 0.5 | 58.8 | 15.25 |
| 70 % | 1,473 | 1.10 lb | 35 W | 0.7 | 61.6 | 14.32 |
| 80 % | 1,632 | 1.35 lb | 46 W | 0.9 | 62.8 | 13.28 |
| 90 % | 1,783 | 1.62 lb | 60 W | 1.2 | 62.4 | 12.17 |
| 100 % | 1,870 | 1.78 lb | 70 W | 1.4 | 61.5 | 11.48 |