3.17mm Motor Shaft Hub with M3 Set Screw (parametric)

A parametric shaft hub for a DC motor with a slot for an M3 square nut (like the ones in Mk3S kits) and set screw.

17m

1× print file

0.20 mm

0.40 mm

2.00 g

updated June 27, 2024

Description

This shaft hub allows for easy attachment of other parts to a DC motor.

The included model and gcode file is for a 3.17mm shaft and an M3 square nut and the mounting holes are designed for M2.3 self-tapping screws.

I've attached the FreeCAD file too, so you can tweak the dimensions for your own needs.

The author marked this model as their own original creation.