Westport - 22.7mm, 20T/25ga
Specifications
- Type: Outrunner
- Weight: 22.00g (0.78oz)
- Diameter: 26.60mm (1.05in)
- Length: 11.50mm (0.45in)
- Shaft Diameter: 3.00mm (0.12in)
- Maximum Amps: 6
Constants
- kV: 1325
- Rm: 0.408
- Io: 0.3
Io Test Data
Dr Kiwi test results
| Volts | Amps | RPM |
|---|---|---|
| 7 | 0.25 | 9090 |
| 8 | 0.28 | 10420 |
| 10 | 0.3 | 13080 |
Test Data
Dr Kiwi test results
| Propeller | Gear Ratio | Volts | Amps | Watts | RPM | Speed (mph) | Thrust (g) | Thrust (oz) | RPM as % of Kv*V |
|---|---|---|---|---|---|---|---|---|---|
| GWS HD 6x3 | 1 | 7 | 1.75 | 12 | 8640 | 24.6 | 110 | 3.88 | 93% |
| GWS HD 6x3 | 1 | 8 | 2.1 | 16 | 9630 | 27.4 | 140 | 4.94 | 91% |
| GWS HD 6x3 | 1 | 9 | 2.45 | 22 | 10680 | 30.3 | 173 | 6.10 | 90% |
| GWS HD 6x3 | 1 | 10 | 2.85 | 28 | 11670 | 33.1 | 208 | 7.34 | 88% |
| GWS HD 6x3 | 1 | 10.9 | 3.3 | 35 | 12570 | 35.7 | 247 | 8.71 | 87% |
| APC E 6x4 | 1 | 7 | 2.45 | 17 | 8130 | 30.8 | 127 | 4.48 | 88% |
| APC E 6x4 | 1 | 8 | 3 | 24 | 9090 | 34.4 | 160 | 5.64 | 86% |
| APC E 6x4 | 1 | 9 | 3.6 | 32 | 10020 | 38.0 | 197 | 6.95 | 84% |
| APC E 6x4 | 1 | 10 | 4.15 | 41 | 10860 | 41.1 | 233 | 8.22 | 82% |
| APC E 6x4 | 1 | 10.9 | 4.8 | 52 | 11730 | 44.4 | 278 | 9.81 | 81% |
| Aeronaut 6.5x4 | 1 | 7 | 3.15 | 22 | 7710 | 29.2 | 160 | 5.64 | 83% |
| Aeronaut 6.5x4 | 1 | 7.9 | 3.75 | 29 | 8580 | 32.5 | 200 | 7.05 | 82% |
| Aeronaut 6.5x4 | 1 | 8.9 | 4.45 | 39 | 9450 | 35.8 | 245 | 8.64 | 80% |
| Aeronaut 6.5x4 | 1 | 9.9 | 5.1 | 50 | 10230 | 38.8 | 293 | 10.34 | 78% |
| Aeronaut 6.5x4 | 1 | 10.9 | 6 | 65 | 11040 | 41.8 | 352 | 12.42 | 76% |
| GWS HD 7x3.5 | 1 | 7 | 2.5 | 17 | 8100 | 26.9 | 158 | 5.57 | 87% |
| GWS HD 7x3.5 | 1 | 8 | 3.05 | 24 | 9030 | 29.9 | 202 | 7.13 | 85% |
| GWS HD 7x3.5 | 1 | 8.9 | 3.65 | 32 | 9060 | 30.0 | 249 | 8.78 | 77% |
| GWS HD 7x3.5 | 1 | 9.9 | 4.3 | 42 | 10800 | 35.8 | 300 | 10.58 | 82% |
| GWS HD 7x3.5 | 1 | 10.9 | 5 | 54 | 11700 | 38.8 | 354 | 12.49 | 81% |
| APC SF 7x5 | 1 | 6.9 | 4.35 | 30 | 6960 | 33.0 | 218 | 7.69 | 76% |
| APC SF 7x5 | 1 | 7.9 | 5.45 | 43 | 7680 | 36.4 | 270 | 9.52 | 73% |
| APC SF 7x5 | 1 | 8.9 | 6.5 | 57 | 8280 | 39.2 | 312 | 11.01 | 70% |
| APC SF 7x5 | 1 | 9.9 | 7.9 | 78 | 8790 | 41.6 | 359 | 12.66 | 67% |
| APC SF 7x5 | 1 | 10.9 | 9.4 | 102 | 9120 | 43.2 | 393 | 13.86 | 63% |
| GWS HD 8x4 | 1 | 6.9 | 4.45 | 30 | 6960 | 26.4 | 261 | 9.21 | 76% |
| GWS HD 8x4 | 1 | 7.4 | 5 | 37 | 7320 | 27.7 | 294 | 10.37 | 75% |
| GWS HD 9x5 | 1 | 6.9 | 6.8 | 46 | 5760 | 27.3 | 335 | 11.82 | 63% |
| GWS HD 9x5 | 1 | 7.4 | 7.4 | 54 | 5910 | 28.0 | 356 | 12.56 | 60% |
Comments
Dr Kiwi on 2011-01-13 16:04:59
This same 20T/25ga motor (test results given above) was used in a Dual Motor set-up.
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