Great Planes Planetary Gear Drive 24-28mm Ammo Motors

Tower Stock# LXWVT4  •  Manufacturer Stock# GPMG0520
Great Planes Planetary Gear Drive 24-28mm Ammo Motors (large view)
Regularly Purchased Together
Although customers also purchased these, compatibility is not guaranteed. Click an item for product details.

Notes from our tech department:
This is the Planetary Gear Drive for use with 24mm-28mm ElectriFly Ammo Motors.


Allows the mounting up to 685 watts of power in a slender 28mm
diameter package
Mates with any of the 24 or 28mm Ammo inrunner motors


One Planetary Gear Drive
One 3mm ID Pinion Gear
One 3.175mm ID Pinion Gear
Four 3x6mm Button Head Screws
Instruction Sheet


Prop Adapter-Collet or Collet Cone Adapter
GPMQ4966 5mm to 5/16-24 Collet Prop Adapter
GPMQ4994 5mm to 5/16-24 Collet Cone Adapter


Gear Ratio: 4.3:1
Pinion Gear Teeth: 14T
Ring Gear Teeth: 46T
Weight: 53g (1.9oz)
Input Shaft Diameter(motor shaft diameter): 3mm(0.12"),3.175mm(0.13")
Output Shaft Diameter (gearbox output): 5mm (0.20")


For mounting inside cowled applications, order the Aluminum Medium
Brushless Motor Mount GPMG1255.

cnh 11/6/09
updt jxs 12/08/15

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