A28M hollow shaft motor& 4D Metal variable pitch System & 8 inch Prop combo
A28M hollow shaft motor& 4D Metal variable pitch System & 8 inch Prop combo
Item#: 88E-A28M-BJXT032-EVP-Combo
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Regular price: $105.00
Sale price: $49.95
You Save: 52%

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Prop Volts Amps Watts RPM Pitch Speed(m/s) Thrust (g) Thrust (oz) Efficiency(g/W) Efficiency(oz/W)
　 10 6.4 64 8340 15.18 416 14.67 6.50 0.23
　 11.1 7.2 79.92 9000 16.38 472 16.65 5.91 0.21
　 12.6 8.2 103.32 9900 18.02 574 20.25 5.56 0.20

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