• 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.


Barcode # 735557345051
Brand Great Planes

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