Electronics Forum | Wed Aug 26 10:52:30 EDT 2009 | fujiphil
check R-axis mechanical backlash...
Electronics Forum | Mon Oct 05 13:15:05 EDT 2020 | proceng1
I am trying to replace the anti-backlash nuts for the moveable rail on my ACCUFLEX Printer. I have parts diagrams, but none show the Y-axis width lead screw assembly. I can't figure out how to disassemble the screws to get the nuts out. Does som
Electronics Forum | Mon Jul 21 06:18:15 EDT 2014 | digar
We had this. The anti-backlash nuts were binding. > We took them apart, chased the threads with a tap > and re-assembled with slightly less pre-load. > Hasn't been a problem since. > We had this. The anti-backlash nuts were binding. > We took t
Electronics Forum | Sat Sep 05 02:34:19 EDT 2009 | martinphill
check R-axis mechanical backlash... After checking R Axis Backlash, Coupling. If still the Problem continues. We have the same issues & when we asked Jagadeesh Rajagopalan , he suggested following action item Check the servo Error display. If it i
Electronics Forum | Tue Feb 20 20:07:33 EST 2007 | mdang
My machine TP9-2U have the same problem. I use the camera to walk through the program and it is off and not repeatable. I think the machine has backlash but I don't know how to tighten it up. Can you help??? Thanks, -Michael
Electronics Forum | Fri Sep 22 11:51:32 EDT 2006 | chris g
Have you tried doing a short diagnostic test? That will check the repeatability and backlash of the axis. Did you use the C-tool when calibrating the camera?
Electronics Forum | Fri Jul 18 16:04:31 EDT 2014 | comatose
We had this. The anti-backlash nuts were binding. We took them apart, chased the threads with a tap and re-assembled with slightly less pre-load. Hasn't been a problem since.
Electronics Forum | Fri Nov 18 16:26:17 EST 2011 | olddog
Hi again Bob, I checked the theta motor coupling and the set screws are definately tight. I noticed that the theta motor drives an snti-backlash gear (nice design) so there is no play there. It appears that the gear drives a slotted shaft which is d
Electronics Forum | Wed Jan 14 15:35:33 EST 2004 | patrickbruneel
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Electronics Forum | Thu Feb 22 00:22:53 EST 2007 | J. Pigott
I realize this is a bit off topic but looking at some of the discussion. I expect someone might be able to help. Looking at CP IV ball screws 120" and searched the world over for specs. Lead Outer Diameter TPI backlash resolution typical wear on c
