KEDA - Wicked 450-2700

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Specifications

  • Type: Outrunner
  • Weight: 70.00g (2.47oz)
  • Shaft Diameter: 3.17mm (0.12in)
  • Maximum Amps: 34

Constants

  • kV: 2750
  • Rm: 0.1
  • Io: 1.9



Io Test Data

Dr Kiwi test results
Volts Amps RPM
7 1.5 18870
8 1.6 21540
10 1.9 26970

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 4.1x4.1 1 6.9 6.95 47 17100 66.4 166 5.86 90%
APC E 4.1x4.1 1 7.9 8.6 67 19260 74.8 212 7.48 89%
APC E 4.1x4.1 1 8.8 10.4 91 21240 82.5 260 9.17 88%
APC E 4.1x4.1 1 9.8 12.65 123 23430 91.0 321 11.32 87%
APC E 4.1x4.1 1 10.8 15.2 164 25470 98.9 378 13.33 86%
APC E 4.1x4.1 1 14 23.5 329 30900 120.0 568 20.04 80%
APC E 4.1x4.1 1 14.4 24.4 351 31950 124.0 598 21.09 81%
Graupner 4.7x4.7 1 11.2 24.4 273 23250 103.5 530 18.70 75%
APC E 4.75x4.25 1 6.8 10.05 68 16320 65.7 247 8.71 87%
APC E 4.75x4.25 1 7.8 12.65 98 18270 73.5 313 11.04 85%
APC E 4.75x4.25 1 8.8 15.25 134 19950 80.3 373 13.16 82%
APC E 4.75x4.25 1 9.7 17.9 173 21570 86.8 437 15.41 81%
APC E 4.75x4.25 1 10.7 21.2 226 23040 92.7 498 17.57 78%
APC E 4.75x4.75 1 11.2 25.5 285 23000 103.5 488 17.21 75%
Zagi Carbon 5.1x4.9 1 11.2 29 324 21690 100.6 716 25.26 70%
APC E 5.25x4.75 1 11.3 32 361 21500 96.7 685 24.16 69%
APC E 5.5x4.5 1 11.1 29.1 323 20940 89.2 659 23.25 69%

Comments

Dr Kiwi on 2009-04-05 10:21:43
This was a motor lent to me by Franklin Pearson, which tested out to be rather different from another motor I borrowed from Don himself - both motors were labeled as KH450-2700, but this one had a Kv of ~2750Kv, and Don's one was ~3190Kv. A third motor labeled as KH450-3200, tested out as ~3176Kv.
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