NextGen Tool Lifter Assembly

An overview of how to assemble my tool lifters.
www.printables...

[@spacekb17]

How is the large gear attached to the round servo horn? I have holes in my servo horn I was thinking of adding holes to the gear to screw it on? Or is epoxy/glue enough?

[@TheEebel]

@@spacekb17 I did both. Screw and glue.

[@spacekb17]

@@TheEebel thanks! Think petg or abs filament would do for the cable? I don’t have nylon

[@TheEebel]

@@spacekb17 Either. I used PETG.

[@spacekb17]

@@TheEebel thanks Tim! On another note, did you use the “servo horn” utility arm servo gear file? I’m worried about the gear slipping on the servo with just a screw holding it rather than the 25T gear on the servo. I could not find a off the shelf horn to work with the other “servo horn” file in Mr Bs files.

[@TheEebel]

@@spacekb17 I used a had to scale up the heat a bit. But otherwise used the stock parts from Mr. B on the utility arm. It’s been going since 2019 for my Mark III build. On my v2 2018 vintage build, I used stock parts. However, I did redo the servo mounts for easier servo changes.

[@Nostradamus1309]

I watch the video and wonder what kind of balls are these? Or where can I get them?

[@TheEebel]

I use 6mm plastic BBS. However, you can get regular 6mm plastic bearings or metal bearings. I have a link to some in the readme file for the project.