CL-0820-15-9T coreless motor
CL-0820-15-9T coreless motor
Micro Motor Warehouse

CL-0820-15-9T coreless motor

Regular price $8.00 USD $0.00 USD
Tax included.

Coreless micro DC motor CL-0820-15-9T

This is Turbodpv on the sticks:

performance data:

  • speed: 15.000Kv
  • rotation direction: CW
  • operating voltage: 1.5-3.7V
  • factory lifetime rating: 5-6 hours


  • can diameter: 8.5mm
  • can length: 20mm
  • shaft diameter: 1mm
  • shaft length: 5mm
  • weight: 4.9g 
  • pinion: 9T

If you like building planes from scratch, I suggest looking into the awesome frame kits of fellow RCG member 3drankin. He is selling his frames at very friendly prices on ebay. Here is his UMX 4-site frame:

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Customer Reviews
4.8 Based on 46 Reviews
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United States United States
Go to Motor for UMX airplanes

This is my "go to" Motor for Ultra Micro airplanes. Same size as the HobbyZone Champ motor, and will fit right into the Champ gearbox. It is a bit shorter than the 25mm length motors used in the Sport Cub, T-28 Trojan, etc. but has loads of power. good alternative to using a long can motor for extra power, particularly in tight spaces. I use this for not only replacement in my UMX Foamies, but in my micro kit and scratch builds as well.

Ken A.
United States
CL-0820-15-9T coreless motor for micro planes

Motor fits UMX Radian perfect. Good price and fast shipping. Thanks.

Ralph N.
United States
CL-0820-15-9T coreless motor for micro planes

I got these today. Fast shipping! I plan to put these in a Flyzone C 47.

Dave H.
Micro Motors CL-0820-15

Excellent replacement for stock E Flite UMX motor. Has good power and draws same amount of current as stock.


Bought this to replace motor in my Sport Cub S. Easy install and fit perfect. Read somewhere about motor not going as far forward. It's actually the shaft and gear are not quite as long as the original, but it meshes fine and doesn't appear to be a problem at all. I haven't flown it yet, but testing it tells me this is going to make this plane fun again. Very smooth transitioning throttle up and down. Much quieter then original. At first advancing the throttle, I got the feeling something was wrong as it wasn't moving very fast. Then by the time I got to half throttle it wanted to fly out of my hand! It was just that the new motor is so smooth and quiet, it's strange to not hear the noise and jumping of original motor. Ok, so motor is a 5 star winner, but this company as a whole is 10 stars. Quality products and A-1 service.