The APC 20.5x13.5EPN is a 20.5×13.5 inch, 2-blade propeller weighing 101 g.
| Maker | APC |
|---|---|
| Model | 20.5x13.5EPN |
| Size | 20.5×13.5 in |
|---|---|
| Pitch | 13.50 in |
| Blades | 2 |
| Rotation | CCW |
| P/D | 0.66 |
| Weight | 0.22 lb |
| Max RPM | 11,000 |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 728 | 0.24 lb | 8 W | 0.2 | 39.2 | 14.15 |
| 40 % | 923 | 0.40 lb | 13 W | 0.3 | 47.7 | 14.33 |
| 50 % | 1,104 | 0.59 lb | 19 W | 0.4 | 53.7 | 13.9 |
| 60 % | 1,274 | 0.80 lb | 27 W | 0.5 | 57.8 | 13.24 |
| 70 % | 1,435 | 1.02 lb | 37 W | 0.7 | 60.1 | 12.42 |
| 80 % | 1,586 | 1.26 lb | 49 W | 1 | 60.8 | 11.53 |
| 90 % | 1,730 | 1.51 lb | 65 W | 1.3 | 60.2 | 10.58 |
| 100 % | 1,812 | 1.66 lb | 75 W | 1.5 | 59.3 | 9.99 |