30mm Spinner for 2.3mm shaft
3D model description
Several small electric model airplanes uses direct drive motors with a 2.3mm shaft, remnants for the Mabushi 370 brushed motor resold as the then popular Graupner SPEED400 motor.
But finding spinners for that shaft size is getting ever more difficult, these days.
This is a 30mm spinner alternative for 2.3mm motor shaft and is a companion to the Mooner electric racer when equipped with a low cost BR2445 motor and a 30mm precision spinner is not handy.
The Mooner is also available on Cults3D here: https://cults3d.com/en/3d-model/gadget/mooner-900mm-entry-level-r-c-electric-sp400-pylon-racer
In order to complete this spinner you will need:
- Bullet Prop Adapter 2.3mm
- M4 nut
- Small prop like a 5x5 or 4.75x4.75.
This spinner relies on the collet found on the Bullet Prop adapter to clamp the spinner and prop securely to the motor shaft.
Screw the M4 nut to the threaded end of the collet to secure the prop and spinner.
You might want to balance the prop & spinner before flying. Be sure to check that your motor shaft is really 2.3mm. Other popular shat sizes are 2mm, 3mm and 3.2mm but will not work on the 2.3mm collet.
3D printing settings
No support required.
STLs and factory file are provided.
3D printer file information
3D design format: STL and ZIP Folder details Close
- Last update: 2020-12-29 at 22:42
- Publication date: 2020-12-23 at 23:32
Best 3D printer files of the Gadget category
Best sellers of the category Gadget
Would you like to support Cults?
You like Cults and you want to help us continue the adventure independently? Please note that we are a small team of 3 people, therefore it is very simple to support us to maintain the activity and create future developments. Here are 4 solutions accessible to all:
ADVERTISING: Disable your AdBlock banner blocker and click on our banner ads.
AFFILIATION: Make your purchases online by clicking on our affiliate links here Amazon.
DONATE: If you want, you can make a donation via PayPal.
WORD OF MOUTH: Invite your friends to come, discover the platform and the magnificent 3D files shared by the community!