LightFlightRC - 28-37-4 U. Black
Specifications
- Type: Inrunner
- Weight: 80.00g (2.82oz)
- Diameter: 28.00mm (1.10in)
- Length: 37.15mm (1.46in)
- Shaft Diameter: 3.17mm (0.12in)
- Maximum Amps: 20
Constants
- kV: 1890
- Rm: 0.158
- Io: 0.55
Io Test Data
Dr Kiwi test results
| Volts | Amps | RPM |
|---|---|---|
| 6 | 0.45 | 11160 |
| 8 | 0.5 | 14880 |
| 10 | 0.55 | 18630 |
Test Data
Dr Kiwi test results
| Propeller | Gear Ratio | Volts | Amps | Watts | RPM | Speed (mph) | Thrust (g) | Thrust (oz) | RPM as % of Kv*V |
|---|---|---|---|---|---|---|---|---|---|
| Zagi Carbon 5.1x4.9 | 1 | 6.9 | 4.8 | 33 | 11760 | 54.6 | 194 | 6.84 | 90% |
| Zagi Carbon 5.1x4.9 | 1 | 7.9 | 6 | 47 | 13260 | 61.5 | 249 | 8.78 | 89% |
| Zagi Carbon 5.1x4.9 | 1 | 8.9 | 7.25 | 64 | 14670 | 68.1 | 304 | 10.72 | 87% |
| Zagi Carbon 5.1x4.9 | 1 | 9.9 | 8.8 | 87 | 16080 | 74.6 | 369 | 13.02 | 86% |
| Zagi Carbon 5.1x4.9 | 1 | 10.9 | 10.25 | 111 | 17340 | 80.5 | 432 | 15.24 | 84% |
| Zagi Carbon 5.1x4.9 | 1 | 13.7 | 15.1 | 206 | 21000 | 97.4 | 642 | 22.65 | 81% |
| Zagi Carbon 5.1x4.9 | 1 | 14.6 | 16.5 | 240 | 21930 | 101.8 | 696 | 24.55 | 79% |
| APC E 5.25x6.25 | 1 | 6.9 | 7.5 | 51 | 11070 | 65.5 | 171 | 6.03 | 85% |
| APC E 5.25x6.25 | 1 | 7.9 | 9.1 | 71 | 12360 | 73.2 | 208 | 7.34 | 83% |
| APC E 5.25x6.25 | 1 | 8.9 | 11.1 | 98 | 13530 | 80.1 | 257 | 9.07 | 80% |
| APC E 5.25x6.25 | 1 | 9.9 | 13 | 128 | 14670 | 86.8 | 303 | 10.69 | 78% |
| APC E 5.25x6.25 | 1 | 10.9 | 15.2 | 165 | 15720 | 93.0 | 349 | 12.31 | 76% |
| APC E 6x5.5 | 1 | 6.9 | 8.75 | 60 | 10650 | 55.5 | 252 | 8.89 | 82% |
| APC E 6x5.5 | 1 | 7.9 | 10.4 | 82 | 11940 | 62.2 | 324 | 11.43 | 80% |
| APC E 6x5.5 | 1 | 8.9 | 12.2 | 108 | 13140 | 68.4 | 393 | 13.86 | 78% |
| APC E 6x5.5 | 1 | 9.8 | 14.2 | 139 | 14280 | 74.4 | 464 | 16.37 | 77% |
| APC E 6x5.5 | 1 | 10.8 | 16.45 | 177 | 15270 | 79.5 | 543 | 19.15 | 75% |
| APC Sport 7x7 | 1 | 11.2 | 23 | 257 | 12660 | 83.9 | 698 | 24.62 | 60% |
| APC Sport 7x7 | 1 | 11.2 | 22.2 | 248 | 12510 | 82.9 | 676 | 23.85 | 59% |