openscad open assem.scad
this is a simple cycloidal drive, design for 42 stepper, and I want make with 3d print to test this design.
this can play animation in openscad, View > Animation
, then input FPS and Steps, you can test with FPS 20 and Steps 200, that run.
some file in model
for export stl file.
some param can change in param.scad
.
parts | used |
---|---|
3*8mm rollers | for drive rollers and output link |
8*12*3.5mm bearing | for eccentric rotation |
25*37*7mm bearing | for output fixed |
design refered Building a Cycloidal Drive with SOLIDWORKS