Cycloidal Drive - 3D Printed Gearbox 40:1

prusaprinters

<p>Cyclodial Gearbox 40:1 with Tarot 4108 BLDC and CUI AMT102 capacitive encoder.</p> <p>Video assembly instruction available!<br/> <figure class="media"> <oembed url="https://youtu.be/QrpcD1v9rp8"></oembed> </figure> </p> <p>Mounting instructions for the encoder<br/> <figure class="media"> <oembed url="https://youtu.be/NNBdfpqhKBI"></oembed> </figure> </p> <p>There are also instructions on how to change the gearbox ratio...<br/> <a href="https://github.com/SwannSchilling/Cycloidal-Drive/tree/main">https://github.com/SwannSchilling/Cycloidal-Drive/tree/main</a></p> <h3>Print instructions</h3><p>Printed on my MK2 with ABS on .2mm with Linear Advance turned on.<br/> The default 20 percent infill seems to be fine, but for disks and output you can adjust the settings. I need to still do some stress tests on this design.</p> <p>Add supports where you need them.</p> <p>It could be beneficial to print those disks and the output in PLA or in PETG. ABS is super strong, but also breaks super easy...while the other two are having slightly different material properties.</p> <p>These are the parts needed to assemble the gearbox...</p> <p>1 × Tarot 6S 380KV 4108<br/> 1 × CUI AMT102<br/> 2 × Bearing 12x18x4 mm<br/> 2 × Bearing 40x52x7 mm<br/> 2 × Bearing 15x24x5 mm<br/> 16 × Bearing 4x7x2.5 mm<br/> 4 × Pin 3 x 22 mm<br/> 8 × Countersunk M3 x 30mm<br/> 4 × Nuts M3<br/> 5 × M3 x 5mm</p>