GPM Brushless Motor 28-30-950 Outrunner Rimfire GPM-G4560

GPM Brushless Motor 28-30-950 Outrunner Rimfire GPM-G4560





This is the Great Planes ElectriFly RimFire 400, 28-30-950 Brushless Outrunner Electric Motor.


  • For Sport airplanes up to 32oz (905g) and 3D airplanes up to 20oz (565g)

  • Designed for explosive acceleration and maximum torque

  • Lightened aluminum can houses high torque rare earth Neodymium magnets

  • Double shielded bearings

  • Better cooling means 50% more power than many others Outrunners of similar size

  • Virtually maintenance-free; no commutators or brushes to wear out

  • Two year quality guarantee


  • Great Planes ElectriFly RimFire 400 28-30-950 Brushless Outrunner

  • Electric Motor

  • Leads

  • 2mm male bullet connectors,

  • Motor Mount

  • Prop adapter


Speed control for Brushless Motors such as the ElectriFly Silver Series 25 (GPMM1820)


  • Motor Diameter: 1.1 (28mm)

  • Motor Length:.87 (30mm)

  • Shaft Diameter: 3mm

  • Shaft Length: .47 (12mm)

  • kV Rating: 950 rpm/V

  • Weight: 1.91oz (54g)

  • Input Voltage: 7.4-11.1V (2-3S LiPo)

  • Max. Constant Current: 14A

  • Max Surge Current: 20A

  • Max Constant Watts: 155W

  • Burst Watts: 220

  • No Load Current: .7A

  • Suggested Prop Sizes: 8x6 - 10x4 slow fly


If 3mm Prop Adapters are needed order;
GPMQ4930 3mm Set Screw Type
GPMQ4959 3mm Collet Type


Brand Great Planes

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