Vivedino Formbot T-Rex 3.0 Endstop Precision Upgrade 3D Printer Model

Author: @
License: CC BY-SA
File formats: stl
Download type: zip
Size:215.8KB

The file 'Vivedino Formbot T-Rex 3.0 Endstop Precision Upgrade 3D Printer Model' is (stl) file type, size is 215.8KB.

Summary

Endstops with pushbutton switches and metal lever are not precise. Lever gets loose and falls out eventually.
On named 3d printed endstops design is also faulty. Switch gets bent and twisted on pcb.

I created standoffs to hold switches tight and pusher to eliminate switch lever.

Just mount them with stock screws as shown.

By the way i had to modify T1 offset to 0 after this upgrade.

TREX3_ES_v4_Left_Switch.stl 13.9KB
TREX3_ES_v4_Pusher_L.stl 139.7KB
TREX3_ES_v4_Pusher_R.stl 139.7KB
TREX3_ES_v4_Right_Switch_D.stl 429.4KB
TREX3_ES_v4_Right_Switch_U.stl 44.8KB
TREX3_ES_v4_Ring.stl 63.4KB