“Holo clock” parts for 28BYJ-48 geared stepper motor



The "holo clock" design by ekaggrat is at http://www.thingiverse.com/thing:570797

I made a motor gear that fits the axle of the 28BYJ-48 5V stepper motor. In my case it was a press fit, so the M3 grub screw may be optional. I also modified the motor mount to allow for the motor bearing collar.

Currently, this is a design in progress, and I have not made a final build yet. The 28BYJ-48 stepper also needs a modified solution for the electronics, so it is not compatible with the solution from ekaggrat.

Printable parts:

1 x motor_gear_28byj48  
1 x motor_plate2_28byj48  
1 x frame_2_n  
1 x frame_3_n  
1 x frame_4_n  
1 x big_gear_2  
1 x big_gear_3  
2 x big_ring  
4 x s1  
1? x s2  
4 x p1  
2? x roller_1  
2? x roller_2  


4 x M3 x 45mm socket head screw  
2 x M3 x 25mm socket head screw  
2 x M3 x 6mm socket head screw (for motor mount)  
1 x M3 x 6mm grub screw (for motor axle, optional)  
2 x tube 4.5mm OD x 3.5mm ID x 12mm length  
4 x tube 4.5mm OD x 3.5mm ID x 8.5mm length  
2 x tube 4.5mm OD x 3.5mm ID x 6.5mm length  
1 x 28BYJ-48 stepper motor 5V  




"Holo clock" parts for 28BYJ-48 geared stepper motor by egil is licensed under the Creative Commons - Attribution - Share Alike license.

Single File Downloads

Name Type
STL FILE motor_plate2_28byj48 motor_plate2_28byj48.stl
189.73 KB
STL Download
STL FILE motor_gear_28byj48 motor_gear_28byj48.stl
507.06 KB
STL Download
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