CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] Z axis counterbalancing pros and cons

Posted by Dan Mauch
on 2009-04-02 08:50:55 UTC
A more elegant solution that is also simpler would be to buy and install a $20 airspring.
Dan Mauch
economical 3D scanner software and kits
low cost stepper and servo motors.
cases for Gecko drives
kits and assembled 3-4 axis drives
www.camtronics-cnc.com
www.seanet.com/~dmauch
----- Original Message -----
From: dcassyc1
To: CAD_CAM_EDM_DRO@yahoogroups.com
Sent: Thursday, April 02, 2009 8:30 AM
Subject: [CAD_CAM_EDM_DRO] Z axis counterbalancing pros and cons


Hi all,
I'm considering counterbalancing the Z axis carriage for my router to offset the spindle weight and stay with a small drive motor. The plan is to run a cord from the top of the carriage over a ball bearing unit located at the frame top which suspends a weight dropped down the back side. What, if anything, am I overlooking? Would anyone have any suggestions or gotchas to contribute?
TIA
Denis




[Non-text portions of this message have been removed]

Discussion Thread

dcassyc1 2009-04-02 08:31:57 UTC Z axis counterbalancing pros and cons Dan Mauch 2009-04-02 08:50:55 UTC Re: [CAD_CAM_EDM_DRO] Z axis counterbalancing pros and cons wanliker@a... 2009-04-02 14:47:39 UTC Re: [CAD_CAM_EDM_DRO] Z axis counterbalancing pros and cons Denis Casserly 2009-04-03 13:15:28 UTC Re: [CAD_CAM_EDM_DRO] Z axis counterbalancing pros and cons