Great Planes Motor Brushless 28-22-1380 Outrun Rimfire GPM-G4505

Great Planes Motor Brushless 28-22-1380 Outrun Rimfire GPM-G4505





  • 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 other Outrunners of..similar size

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


  • Great Planes ElectriFly RimFire 28-22-1380 Brushless Outrunner

  • Electric Motor with leads and 2mm male connectors, motor mount and..built-in prop saver and two O-rings.


Speed control for Brushless Motors such as the ElectriFly Silver..Series 12 (GPMM1810) and the ElectriFly Silver Series 25 (GPMM1820
*GPMM3122 3.5mm ML/2mm FEM BLT ADPT* see comments


  • Motor Diameter: 1.1 (28mm)

  • Motor Length: .87 (22mm)

  • Shaft Diameter: .12 (3mm)

  • Shaft Length: .47 (12mm)

  • Kv Rating: 1380 rpm/V

  • Weight: .95oz (27g)

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

  • Max. Constant Current: 9A

  • Max Surge Current: 13.5A

  • Max Constant Watts: 100W

  • Burst Watts: 150W

  • No Load Current: .4A

  • Suggested Prop Sizes: 8x4 - 10x4.5 slow flyer


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

If SS25 ESC (GPMM1820) is to be used, the 3.5mm Male Bullet to 2mm
Female Bullet Adapter (GPMM3122) is required.


Brand Great Planes

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