GWS - 3900Kv

 
GWS - 3900Kv

Specifications

  • Type: Inrunner
  • Weight: 60.00g (2.12oz)
  • Maximum Amps: 15

Constants

  • kV: 3900
  • 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 7.95 54 18450 69.9 150 5.29 69%
APC E 4.2x4 1 7.9 9.8 77 20670 78.3 191 6.74 67%
APC E 4.2x4 1 8.9 11.55 102 22860 86.6 238 8.40 66%
APC E 4.2x4 1 9.9 13.5 133 24900 94.3 283 9.98 64%
APC E 4.2x4 1 10.9 15.65 170 26910 101.9 333 11.75 63%
Zagi Carbon 5.1x4.9 1 6.9 13.6 93 15300 71.0 294 10.37 57%
GWS HD 8x4 3 6.9 4.75 32 6480 24.6 206 7.27 72%
GWS HD 8x4 3 7.9 5.7 45 7380 27.9 269 9.49 72%
GWS HD 8x4 3 8.9 6.6 58 8190 31.0 335 11.82 71%
GWS HD 8x4 3 9.9 7.75 76 9060 34.3 412 14.53 70%
GWS HD 8x4 3 10.9 9.2 100 9870 37.4 494 17.43 70%
APC E 9x4.5 3 6.9 7.1 48 6270 26.7 346 12.20 70%
APC E 9x4.5 3 7.9 8.65 68 6990 29.8 438 15.45 68%
APC E 9x4.5 3 8.9 10.45 93 7740 33.0 542 19.12 67%
APC E 9x4.5 3 9.9 12.45 123 8430 35.9 647 22.82 66%
APC E 9x4.5 3 10.9 14.3 155 9120 38.9 773 27.27 64%
APC SF 9x4.7 3 6.9 8 55 6120 27.2 391 13.79 68%
APC SF 9x4.7 3 7.9 9.6 75 6870 30.6 494 17.43 67%
APC SF 9x4.7 3 8.9 11.3 100 7590 33.8 600 21.16 66%
APC SF 9x4.7 3 9.9 13.2 130 8340 37.1 720 25.40 65%
APC SF 9x4.7 3 10.9 15.15 165 9030 40.2 842 29.70 64%
GWS HD 9x5 3 6.9 7.2 49 6210 29.4 361 12.73 69%
GWS HD 9x5 4.43 6.9 3.3 22 4500 21.3 187 6.60 74%
GWS HD 9x5 4.43 7.9 4 31 5160 24.4 241 8.50 74%
GWS HD 9x5 3 7.9 8.8 69 6990 33.1 459 16.19 68%
GWS HD 9x5 3 8.9 10.4 92 7680 36.4 558 19.68 66%
GWS HD 9x5 4.43 8.9 4.65 41 5760 27.3 303 10.69 74%
GWS HD 9x5 3 9.9 12.4 122 8430 39.9 676 23.85 66%
GWS HD 9x5 4.43 9.9 5.35 52 6360 30.1 372 13.12 73%
Propeller Gear Ratio Volts Amps Watts RPM Speed (mph) Thrust (g) Thrust (oz) RPM as % of Kv*V
GWS HD 9x5 3 10.9 14.45 157 9120 43.2 804 28.36 64%
APC SF 9x6 3 6.9 11.65 80 5610 31.9 465 16.40 63%
APC SF 9x6 3 7.9 14.5 114 6240 35.5 585 20.64 61%
APC SF 9x6 3 8.9 17.3 153 6720 38.2 693 24.44 58%
APC SF 9x6 3 9.9 20.7 204 7230 41.1 820 28.92 56%
APC SF 9x6 3 10.9 24.1 262 7620 43.3 928 32.73 54%
GWS HD 10x6 4.43 6.9 4.3 29 4440 25.2 260 9.17 73%
GWS HD 10x6 4.43 7.9 5.2 41 5070 28.8 336 11.85 73%
GWS HD 10x6 4.43 8.9 6.2 55 5640 32.0 415 14.64 72%
GWS HD 10x6 4.43 9.9 7.3 72 6210 35.3 506 17.85 71%
GWS HD 10x6 4.43 10.9 8.45 92 6720 38.2 604 21.31 70%
GWS HD 11x7 4.43 6.9 6.3 43 4320 28.6 395 13.93 71%
GWS HD 11x7 4.43 7.9 7.8 61 4860 32.2 501 17.67 70%
GWS HD 11x7 4.43 8.9 9.3 82 5370 35.6 613 21.62 69%
GWS HD 11x7 4.43 9.9 11 108 5880 39.0 745 26.28 67%
GWS HD 11x7 4.43 10.9 12.85 140 6360 42.2 877 30.94 66%
GWS HD 12x8 4.43 6.9 8.45 58 4110 31.1 516 18.20 68%
GWS HD 12x8 4.43 7.9 10.3 81 4560 34.5 644 22.72 66%
GWS HD 12x8 4.43 8.9 12.5 111 5070 38.4 802 28.29 65%
GWS HD 12x8 4.43 9.9 14.8 146 5490 41.6 964 34.00 63%
GWS HD 12x8 4.43 10.9 17.1 186 5940 45.0 1109 39.12 62%

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