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28BYJ-48 Mounting Bracket
simple right-angle stepper mounting bracket3D 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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