Re: [Emc-users] Need to select a timing belt type and size

2018-03-01 Thread Gene Heskett
On Thursday 01 March 2018 13:36:16 Chris Albertson wrote: > Gene, > > Thanks that is some good real-world data.My plan with this Mini > Mill is to do the conversion in steps. > > 1) Add the z-axis The factory rack and pinyin z-axis setup is not > very good and if nothing else a motorized scr

Re: [Emc-users] Need to select a timing belt type and size

2018-03-01 Thread jeremy youngs
Chris, what software are you using to generate gcode? -- Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot __

Re: [Emc-users] Need to select a timing belt type and size

2018-03-01 Thread John Dammeyer
Hi Chris, I'm doing almost exactly the same process on a bigger mill. 1. Z axis has a 3:1 belt drive to the shaft that turns the bevel gear that turns the knee screw. Run with a Gecko 1200 oz_in motor on 65VDC power supply and at the moment my ELS as the knee up/down control. I've had it going up

Re: [Emc-users] Need to select a timing belt type and size

2018-03-01 Thread Chris Albertson
Gene, Thanks that is some good real-world data.My plan with this Mini Mill is to do the conversion in steps. 1) Add the z-axis The factory rack and pinyin z-axis setup is not very good and if nothing else a motorized screw based z-axis is a big improvement. 2) Do a quick and simple X, and Y

Re: [Emc-users] Hardinge CHNC-I

2018-03-01 Thread Ed
On 02/28/2018 08:59 PM, Jon Elson wrote: On 02/28/2018 12:56 PM, Ed wrote: Some have 5C others have 16C. Generally the 5C machines have a threaded spindle nose, mine has the 16C with and A2-5 nose. Thanks much!  This one seems to be the A2-5, it has an external taper that reminds me of a