GrabCAD
Multi Reduction Gearbox (100:1 and 50:1)
This is a multistep Reducer incorporating a worm gear reducer and helical gear reducer. The model has a primary and secondary output. the secondary output can be used to get position feedback from the gearbox. There are 2 input options one with 50:1 reduction and another with 100:1. with some modification It can also be used to increase speed with 1:2 ratio and has the potential to give 50:1 reduction and 1:2 increase simultaneously. Other than the bearings all the parts can be 3D printed (NO static or dynamic simulation was done yet on the parts so do proceed with caution while using it).
Direct link to the original creator's page
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Model Specifications
Frequently Asked Questions
How do I download Multi Reduction Gearbox (100:1 and 50:1)?
Click the "View on GrabCAD" button above to visit the original model page on GrabCAD. You can download the RENDERING, SOLIDWORKS, STL file directly from the creator's page for free.
What 3D printer can I use for this model?
This model is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
Is this 3D model free to download?
Yes, this model is available as a free download on GrabCAD. Some creators accept tips or donations.
Can I modify this file?
Check the license (see original page) on the original GrabCAD page. Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer.