TrueRC - 300BH
Specifications
- Type: Outrunner
- Weight: 32.00g (1.13oz)
- Diameter: 22.00mm (0.87in)
- Length: 25.30mm (1.00in)
- Shaft Diameter: 3.17mm (0.12in)
- Maximum Amps: 22
Constants
- kV: 3200
- Rm: 0
- Io: 0
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 4.2x4 | 1 | 6.9 | 14.35 | 99 | 22350 | 84.7 | 226 | 7.97 | 101% |
| GWS HD 7x3.5 | 3.75 | 7.9 | 4.05 | 31 | 8310 | 27.5 | 144 | 5.08 | 123% |
| GWS HD 7x3.5 | 4.5 | 7.9 | 3.55 | 28 | 7020 | 23.3 | 97 | 3.42 | 125% |
| GWS HD 7x3.5 | 3.75 | 8.9 | 4.7 | 41 | 9240 | 30.6 | 179 | 6.31 | 122% |
| GWS HD 7x3.5 | 4.5 | 8.9 | 4.1 | 36 | 7860 | 26.1 | 123 | 4.34 | 124% |
| GWS HD 7x3.5 | 4.5 | 9.9 | 4.6 | 45 | 8700 | 28.8 | 154 | 5.43 | 124% |
| GWS HD 7x3.5 | 3.75 | 9.9 | 5.5 | 54 | 10470 | 34.7 | 225 | 7.94 | 124% |
| GWS HD 7x3.5 | 4.5 | 10.9 | 5.2 | 56 | 9510 | 31.5 | 185 | 6.53 | 123% |
| GWS HD 7x3.5 | 3.75 | 10.9 | 6.25 | 68 | 11340 | 37.6 | 268 | 9.45 | 122% |
| GWS HD 8x4 | 3.75 | 6.9 | 5.65 | 38 | 7080 | 26.8 | 243 | 8.57 | 120% |
| GWS HD 8x4 | 4.5 | 6.9 | 4.45 | 30 | 6030 | 22.8 | 176 | 6.21 | 123% |
| GWS HD 8x4 | 4.5 | 7.9 | 5.2 | 41 | 6870 | 26.0 | 230 | 8.11 | 122% |
| GWS HD 8x4 | 3.75 | 7.9 | 6.7 | 52 | 8010 | 30.3 | 315 | 11.11 | 119% |
| GWS HD 8x4 | 4.5 | 8.9 | 6.1 | 54 | 7620 | 28.9 | 282 | 9.95 | 120% |
| GWS HD 8x4 | 3.75 | 8.9 | 7.9 | 70 | 8910 | 33.8 | 386 | 13.62 | 117% |
| GWS HD 8x4 | 3.75 | 9.9 | 9.45 | 93 | 9780 | 37.0 | 480 | 16.93 | 116% |
| GWS HD 8x4 | 4.5 | 9.9 | 7.1 | 70 | 8370 | 31.7 | 347 | 12.24 | 119% |
| GWS HD 8x4 | 4.5 | 10.9 | 8.2 | 89 | 9180 | 34.8 | 420 | 14.82 | 118% |
| GWS HD 8x4 | 3.75 | 10.9 | 11.1 | 120 | 10680 | 40.5 | 576 | 20.32 | 115% |
| GWS HD 9x5 | 4.5 | 6.9 | 6.6 | 45 | 5790 | 27.4 | 312 | 11.01 | 118% |
| GWS HD 9x5 | 3.75 | 6.9 | 8.8 | 60 | 6690 | 31.7 | 411 | 14.50 | 114% |
| GWS HD 9x5 | 3.75 | 7.9 | 10.8 | 85 | 7500 | 35.5 | 522 | 18.41 | 111% |
| GWS HD 9x5 | 4.5 | 7.9 | 7.9 | 62 | 6540 | 31.0 | 396 | 13.97 | 116% |
| GWS HD 9x5 | 4.5 | 8.9 | 9.4 | 83 | 7230 | 34.2 | 489 | 17.25 | 114% |
| GWS HD 9x5 | 3.75 | 8.9 | 13.05 | 116 | 8250 | 39.1 | 649 | 22.89 | 109% |
| GWS HD 9x5 | 4.5 | 9.9 | 11.3 | 111 | 7980 | 37.8 | 604 | 21.31 | 113% |
| GWS HD 9x5 | 3.75 | 9.9 | 15.7 | 155 | 9000 | 42.6 | 790 | 27.87 | 107% |
| GWS HD 9x5 | 3.75 | 10.9 | 17.8 | 194 | 9600 | 45.5 | 916 | 32.31 | 103% |
| GWS HD 9x5 | 4.5 | 10.9 | 13.2 | 143 | 8640 | 40.9 | 724 | 25.54 | 111% |
Comments
peterangus on 2009-01-01 15:23:41
Crazy numbers.
Speed under load above zero-load speed!
Speed under load above zero-load speed!
rgoble on 2009-01-02 09:33:49
I can't find any Rm or Io data for them on True RC's site. I will see if Dr Kiwi ran any no load tests on it or not.
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