About This File
SexBolt Z endstop
This an alternative way to do the Z endstop pin in a V2, instead of using a deflanged GT2 20T pulley, it uses 2 5x7x8 sleeve copper bearings/bushing this is pretty simple to assemble. The reason behind this is to help keep the pin from falling out.
|M4x8 SHCS||1||Bolt Depot - M4x8 SHCS|
|5mmx20mm Binding Screw||1||Amazon - Binding Screw|
|M2x8 Self Tapping||4||Amazon - M2x8 SHCS Self Tapping|
|5x7x8 Sleeve Bearing||2||Amazon - Sleeve Bearing|
|Z endstop PCB||1||Formosissima - Z endstop PCB|
First just insert two of the sleeve bearings into the top, they should bottom out with about 2mm or so poking out the top
Next insert the female side of a 5mmx20mm chicago screw (sex bolt, binding barrel) and screw in the M4x6 or M4x8 SHCS with some loctite to make sure it doenst move over time
Next insert the Z endstop PCB and secure it with 4 m2x10 self tapping screws
Next just secure it to your V2 like you would the stock Z endstop
This mod was based on the work done by Voron Discord User L.e.o.p.a.r.d for the Micron 3d printer.