GPMG0510 Great Planes Gear Drive 28mm Motors
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Great Planes Gear Drive 28mm Motors
This is the Great Planes ElectriFly Ammo 28mm Gear Drive.
This bolts directly to the ElectriFly Brushless Motor Mount (GPMG1255).
Features:
- For 28mm Ammo Motors and most other 28mm In-runner motors
- High-precision spur and pinion gear for quiet operation
- Dual ball bearing-supported output shaft
Includes:
One gear drive
All assembly hardware
Two different pinion gears 11T and 16T
40T and 50T spur gear
Collet style prop adapter
Requires:
Attaching to the motor mount
Technical Specifications:
Length:Â 2.4″ (60.9mm) approx.
Width:Â 1.4″ (35.5mm) approx.
Motor output shaft dimension:Â 3.175mm
Prop adapter shaft dimension:Â 5mm to 5/16-24
Gear ratios included:Â 2.5:1, 3.1:1, 3.6:1, 4.5:1
2.1:1 with 16T pinion and 40T spur
3.1:1 with 16T pinion and 50T spur
3.6:1 WITH 11T pinion and 40T spur
4.5:1 with 11T pinion and 50T spur
Weight:Â 1.2oz (34g)




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