These are the STL files for my version of the Keppe motor.
Click on 💾 to download the STL file for each part.
📝 All parts can be printed without the use of supports.
📝 All parts can be printed with a 20% infill.
The rotor can vary depending on the desired motor configuration.
The example below shows a 4-pole rotor arranged in alternating North and South poles.
The bearing support can be printed together with the coil support, forming a single piece.
It is possible to wind the coil directly on the stator, making this piece optional.
The advantage of using this piece is the protection of the rotor and the ease of placing more than one motor on a single shaft.
This piece is placed on the motor shaft (between the rotor and the coil support), preventing the shaft from moving axially.
If you have any questions, feel free to contact me.