Threadless screw LISA

Re: Threadless screw LISA

Postby Cozmicray » Wed Dec 25, 2013 4:07 am

My test of threadless leadscrew

Carrige thinkaverse part 125529
10mm rod
Six 608 bearings
rod thru holes in wooden blocks, driven by drill, no tension, no frills

measurement on threadless leadscrew
Threadless_data.jpg (105.78 KiB) Viewed 37852 times

Posts: 126
Joined: Tue Dec 03, 2013 10:23 pm

Re: Threadless screw LISA

Postby Jason Fisher » Wed Dec 25, 2013 8:17 am

Have you tried to run it vertically, maybe with a weight hanging 8" out on an 'arm'? The drift might be different if you load the bearings and remove the friction against the backboard?
Jason Fisher
Posts: 31
Joined: Fri Dec 20, 2013 5:36 am


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