The APC 4.2x4 is a 4.2×4 inch, 2-blade propeller weighing 3.1 g.
| Maker | APC |
|---|---|
| Model | 4.2x4 |
| Size | 4.2×4 in |
|---|---|
| Pitch | 4.00 in |
| Blades | 2 |
| Rotation | CCW |
| P/D | 0.95 |
| Weight | 0.01 lb |
| Max RPM | 45,000 |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 9,735 | 0.11 lb | 19 W | 1.4 | 35.2 | 2.65 |
| 40 % | 12,709 | 0.19 lb | 31 W | 2.4 | 47.4 | 2.88 |
| 50 % | 15,603 | 0.30 lb | 46 W | 3.6 | 57.8 | 2.97 |
| 60 % | 18,396 | 0.43 lb | 66 W | 5.1 | 66.1 | 2.96 |
| 70 % | 21,064 | 0.57 lb | 90 W | 7.1 | 72.1 | 2.88 |
| 80 % | 23,579 | 0.73 lb | 121 W | 9.6 | 76 | 2.75 |
| 90 % | 25,910 | 0.89 lb | 157 W | 12.7 | 78 | 2.59 |
| 100 % | 27,217 | 0.99 lb | 181 W | 14.9 | 78.3 | 2.49 |