LightFlightRC - 28-47-2 U. Black
Specifications
- Type: Inrunner
- Weight: 115.00g (4.06oz)
- Diameter: 28.00mm (1.10in)
- Length: 47.15mm (1.86in)
- Shaft Diameter: 3.17mm (0.12in)
- Maximum Amps: 40
Constants
- kV: 2300
- Rm: 0.072
- Io: 1.05
Io Test Data
Dr Kiwi test results
| Volts | Amps | RPM |
|---|---|---|
| 6 | 0.85 | 13500 |
| 8 | 0.95 | 18000 |
| 10 | 1.05 | 22530 |
Test Data
Dr Kiwi test results
| Propeller | Gear Ratio | Volts | Amps | Watts | RPM | Speed (mph) | Thrust (g) | Thrust (oz) | RPM as % of Kv*V |
|---|---|---|---|---|---|---|---|---|---|
| APC E 4.1x4.1 | 1 | 6.9 | 4.45 | 30 | 15180 | 58.9 | 134 | 4.73 | 96% |
| APC E 4.1x4.1 | 1 | 7.9 | 5.5 | 43 | 17250 | 67.0 | 173 | 6.10 | 95% |
| APC E 4.1x4.1 | 1 | 8.9 | 6.8 | 60 | 19230 | 74.7 | 216 | 7.62 | 94% |
| APC E 4.1x4.1 | 1 | 9.9 | 8.2 | 81 | 21390 | 83.0 | 269 | 9.49 | 94% |
| APC E 4.1x4.1 | 1 | 10.8 | 9.6 | 103 | 23250 | 90.3 | 319 | 11.25 | 94% |
| Zagi Carbon 5.1x4.9 | 1 | 6.9 | 9 | 62 | 14490 | 67.2 | 301 | 10.62 | 91% |
| Zagi Carbon 5.1x4.9 | 1 | 7.9 | 11.6 | 91 | 16260 | 75.5 | 382 | 13.47 | 89% |
| Zagi Carbon 5.1x4.9 | 1 | 8.8 | 14.1 | 124 | 18030 | 83.7 | 474 | 16.72 | 89% |
| Zagi Carbon 5.1x4.9 | 1 | 9.8 | 16.65 | 163 | 19770 | 91.7 | 569 | 20.07 | 88% |
| Zagi Carbon 5.1x4.9 | 1 | 10.7 | 19.7 | 210 | 21480 | 99.7 | 676 | 23.85 | 87% |
| APC E 6x4 | 1 | 11.2 | 27.4 | 306 | 21150 | 80.1 | 951 | 33.55 | 82% |
| APC E 6x5.5 | 1 | 11 | 33.7 | 370 | 19700 | 102.6 | 917 | 32.35 | 78% |
| APC E 11x5.5 | 2.286 | 10.8 | 28.7 | 309 | 8850 | 46.1 | 1600 | 56.44 | 81% |
| APC E 12x6 | 2.286 | 10.6 | 36.9 | 391 | 8040 | 45.7 | 1860 | 65.61 | 75% |
| APC E 13x6.5 | 2.286 | 10.3 | 42.6 | 438 | 7410 | 45.6 | 2050 | 72.31 | 72% |