LensRC - 20mm 17T
Specifications
- Type: Outrunner
- Weight: 23.00g (0.81oz)
- Diameter: 24.00mm (0.94in)
- Length: 10.70mm (0.42in)
- Shaft Diameter: 3.00mm (0.12in)
- Maximum Amps: 8
Constants
- kV: 1580
- Rm: 0.5
- Io: 0.5
Io Test Data
Dr Kiwi test results
| Volts | Amps | RPM |
|---|---|---|
| 7 | 0.45 | 10950 |
| 8 | 0.5 | 12390 |
| 10 | 0.5 | 15360 |
Test Data
Dr Kiwi test results
| Propeller | Gear Ratio | Volts | Amps | Watts | RPM | Speed (mph) | Thrust (g) | Thrust (oz) | RPM as % of Kv*V |
|---|---|---|---|---|---|---|---|---|---|
| Cox 3-blade 5x3 | 1 | 6.9 | 2.5 | 17 | 9420 | 26.8 | 117 | 4.13 | 86% |
| Cox 3-blade 5x3 | 1 | 6.9 | 2.5 | 17 | 9420 | 26.8 | 117 | 4.13 | 86% |
| Cox 3-blade 5x3 | 1 | 7.4 | 2.75 | 20 | 9960 | 28.3 | 132 | 4.66 | 85% |
| Graupner 5x4 | 1 | 7 | 3.45 | 24 | 8790 | 33.3 | 147 | 5.19 | 79% |
| Graupner 5x4 | 1 | 7 | 3.45 | 24 | 8790 | 33.3 | 147 | 5.19 | 79% |
| Graupner 5x4 | 1 | 7.4 | 3.75 | 27 | 9180 | 34.8 | 162 | 5.71 | 79% |
| Graupner 5x4 | 1 | 7.9 | 4.15 | 32 | 9720 | 36.8 | 182 | 6.42 | 78% |
| Graupner 5x4 | 1 | 8.9 | 4.9 | 43 | 10650 | 40.3 | 220 | 7.76 | 76% |
| Graupner 5x4 | 1 | 9.9 | 5.65 | 55 | 11430 | 43.3 | 257 | 9.07 | 73% |
| Graupner 5x4 | 1 | 10.9 | 6.5 | 70 | 12240 | 46.4 | 300 | 10.58 | 71% |
| APC E (Broad) 5.1x4.5 | 1 | 7 | 3.35 | 23 | 8820 | 37.6 | 135 | 4.76 | 80% |
| APC E (Broad) 5.1x4.5 | 1 | 7 | 3.35 | 23 | 8820 | 37.6 | 135 | 4.76 | 80% |
| APC E (Broad) 5.1x4.5 | 1 | 7.4 | 3.65 | 27 | 9210 | 39.2 | 149 | 5.26 | 79% |
| Zagi Carbon 5.1x4.9 | 1 | 6.9 | 2.8 | 19 | 9240 | 42.9 | 121 | 4.27 | 85% |
| Zagi Carbon 5.1x4.9 | 1 | 6.9 | 2.8 | 19 | 9240 | 42.9 | 121 | 4.27 | 85% |
| Zagi Carbon 5.1x4.9 | 1 | 7.9 | 3.35 | 26 | 10260 | 47.6 | 152 | 5.36 | 82% |
| Zagi Carbon 5.1x4.9 | 1 | 8.9 | 3.9 | 34 | 11250 | 52.2 | 181 | 6.38 | 80% |
| Zagi Carbon 5.1x4.9 | 1 | 9.9 | 4.6 | 45 | 12210 | 56.7 | 215 | 7.58 | 78% |
| Zagi Carbon 5.1x4.9 | 1 | 9.9 | 4.6 | 45 | 12210 | 56.7 | 215 | 7.58 | 78% |
| Zagi Carbon 5.1x4.9 | 1 | 10.9 | 5.3 | 57 | 13080 | 60.7 | 252 | 8.89 | 76% |
| APC E 5.5x4.5 | 1 | 7 | 3.3 | 23 | 8940 | 38.1 | 116 | 4.09 | 81% |
| APC E 5.5x4.5 | 1 | 7 | 3.3 | 23 | 8940 | 38.1 | 116 | 4.09 | 81% |
| APC E 5.5x4.5 | 1 | 7.4 | 3.6 | 26 | 9360 | 39.9 | 128 | 4.52 | 80% |
| GWS HD 6x3 | 1 | 6.9 | 2.4 | 16 | 9540 | 27.1 | 140 | 4.94 | 88% |
| GWS HD 6x3 | 1 | 6.9 | 2.4 | 16 | 9540 | 27.1 | 140 | 4.94 | 88% |
| GWS HD 6x3 | 1 | 7.4 | 2.6 | 19 | 10020 | 28.5 | 155 | 5.47 | 86% |
| GWS HD 6x3 | 1 | 7.9 | 2.9 | 22 | 10620 | 30.2 | 175 | 6.17 | 85% |
| GWS HD 6x3 | 1 | 8.9 | 3.4 | 30 | 11670 | 33.1 | 218 | 7.69 | 83% |
| GWS HD 6x3 | 1 | 9.9 | 4 | 39 | 12690 | 36.0 | 262 | 9.24 | 81% |
| Propeller | Gear Ratio | Volts | Amps | Watts | RPM | Speed (mph) | Thrust (g) | Thrust (oz) | RPM as % of Kv*V |
| GWS HD 6x3 | 1 | 10.9 | 4.6 | 50 | 13740 | 39.0 | 303 | 10.69 | 80% |
| APC E 6x4 | 1 | 7 | 3.4 | 23 | 8850 | 33.5 | 153 | 5.40 | 80% |
| APC E 6x4 | 1 | 7 | 3.4 | 23 | 8850 | 33.5 | 153 | 5.40 | 80% |
| APC E 6x4 | 1 | 7.4 | 3.7 | 27 | 9240 | 35.0 | 169 | 5.96 | 79% |
| APC E 6x5.5 | 1 | 7 | 4.4 | 30 | 8100 | 42.2 | 147 | 5.19 | 73% |
| APC E 6x5.5 | 1 | 7 | 4.4 | 30 | 8100 | 42.2 | 147 | 5.19 | 73% |
| APC E 6x5.5 | 1 | 7.4 | 4.8 | 35 | 8490 | 44.2 | 167 | 5.89 | 73% |
| GWS HD 7x3.5 | 1 | 7 | 3.2 | 22 | 8940 | 29.6 | 184 | 6.49 | 81% |
| GWS HD 7x3.5 | 1 | 7 | 3.2 | 22 | 8940 | 29.6 | 184 | 6.49 | 81% |
| GWS HD 7x3.5 | 1 | 9.8 | 5.4 | 52 | 11430 | 37.9 | 315 | 11.11 | 74% |
Comments
Dr Kiwi on 2009-02-11 17:57:32
The 3mm shaft is 51.36mm long (11.0mm exposed for prop adapter attachment); the 8mm diameter bearing tube extends 23mm behind the motor.
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