Hacker - A20-20L

 
Hacker - A20-20L

Specifications

  • Type: Outrunner
  • Weight: 57.00g (2.01oz)
  • Diameter: 28.00mm (1.10in)
  • Length: 32.00mm (1.26in)
  • Shaft Diameter: 3.00mm (0.12in)
  • Maximum Amps: 19
  • Maximum RPM: 20000

Constants

  • kV: 1030
  • 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
GWS HD 9x5 1 6.9 7.9 54 6720 31.8 429 15.13 95%
GWS HD 9x5 1 7.9 9.1 71 7380 34.9 501 17.67 91%
GWS HD 9x5 1 8.9 10.9 97 8100 38.4 618 21.80 88%
GWS HD 9x5 1 9.9 13.6 134 8940 42.3 770 27.16 88%
GWS HD 9x5 1 10.9 15.2 165 9450 44.7 863 30.44 84%

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