28BYJ-48 Mounting Bracket

simple right-angle stepper mounting bracket

3D printer parts and enhancements

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Right-angle mounting bracket for 28BYJ-48 (small 5V geared stepper) using M3 hardware. Version 1 has a smaller hole for the shaft, and is simpler to print, without countersunk holes for the M3 screws holding the motor.  Version 2 has more shaft clearance for a particular timing belt pulley I'm using, and also makes the front surface flush. I think V2 is better, if your printer can manage the overhang caused by the countersunk holes. V3 adds a side bracket for more mounting options, and V4 has a front bracket (counter the forward-tipping force when the pulley belt exits down).

SCAD files are provided, so you can adjust to suit.

Materials and methods

- V1 or V2 mounting bracket
- 28BYJ-48 5V geared stepper motor
- 2x M3 x 8mm screw
- 2x M3 nut
- M3 or other fasteners for baseplate



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645e00b687e69f8a7baeb83f5a256c45?default=blank&size=40cnyn added this to the gadget collection ago
9c34160cec759a3d7c34105853acea5e?default=blank&size=40grandbobs added this to the mounts collection ago
A6ad2e0dca016ce03be7daa7d0f1725a?default=blank&size=40Fatih Γ‡AĞLAR added this to the TUTUCU APARATI collection ago
E59da6e4c79c94363429c9cc1f9c2765?default=blank&size=40m42e added this to the breadsorter collection ago
Mini jb computerjbeale published this design ago