TH8RS Sequential Shifter Mod 3D Printer Model

License: CC BY
File formats: stl
Download type: zip
Size:711.0KB

The file 'TH8RS Sequential Shifter Mod 3D Printer Model' is (stl) file type, size is 711.0KB.

Summary

A mod I made that brings the TH8RS shifter sequantial mode into completely new level.

More details in the video: https://youtu.be/ftoNNL1reJ8

NOTE: after using the mod quite intensively I found a major flaw in the design - the friction between shifter shaft and the spring ball screws is resulting in occasional locking of the shifter and scratches on the shaft. You could use some kind of grease to prevent that but it would make the whole thing messy, so I inverted the design: springs are on the top and ball screws right over the base plate. At this height the shaft has a teflon insert therefore the friction is minimised and everything works smoothly.

If you like it consider a small tip: https://paypal.me/PeterMakesThings?locale.x=en_GB

Parts list:
3D models
4x M3 25mm screws
4x M3 nuts
2x M4 nuts
2x M4 screws (around 15mm long)
4x M610mm Spring Ball Plunger screws (https://tinyurl.com/w6wjjx2)
2x Springs for 3d printer bed: 20mm
7.5mm * 1.2mm (https://tinyurl.com/s4sbl6c)

Original concept by dukethirteen: https://www.thingiverse.com/thing:3406574

Shifter_Body.stl 610.7KB
Shifter_Body_v2.stl 605.0KB
Shifter_Plate.stl 623.9KB
Shifter_shaft_holder.stl 331.3KB
Spring_push_cover.stl 310.2KB