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KMS

31/09 Brushless Motor 63g 1100Kv

KMS motors and speed controls are designed for great performance in your airplanes. The KMS engineers designed superb performance without the high price tag. With a full line of products, KMS has products for you.

High Performance Brushless Motor without the High Performance Price

Perfect replacement for 370, 380, 400, and 480 geared brushed motors. Requires brushless speed control. We recommend the KMS 18A.

Specifications:

  • Size (mm): Ø31.0x28.0
  • Weight: 63g/2.2oz.
  • Max efficiency: 84%
  • Battery: 2~3 Li-Po
  • Recommended prop: 9x4.7 or 10x4.7
  • Current: .5~12A
  • Voltage: 7.4~11.1v
  • Connectors: 2mm Xtra Gold Plugs

108044

More Information

Informal testing was done on this motor using the Impulse 1320Mah lipo battery, the KMS 18A ESC, and APC and GWS Props. You can expect similar results.
Battery Prop Volts Amps Watts RPM
11.1v lipo 10x3.8 10.82 8.67 92 6100
11.1v lipo 10x4.7 10.7 9.5 100 5600
11.1v lipo 11x3.8 10.47 8.64 89.5 5100
11.1v lipo 9x4.7 10.8 7 76 6900
7.4v lipo 11x3.8 7.67 5.59 59.7 4300
7.4v lipo 10x3.8 7.6 5 37.5 4800
7.4v lipo 10x4.7 7.6 6 45 4400
7.4v lipo 9x4.7 7.75 4.18 31.9 5200