30cm^3 3UP CoreXY July 22, 2015 12:56AM |
Registered: 8 years ago Posts: 15 |
Re: 30cm^3 3UP CoreXY July 22, 2015 03:20AM |
Registered: 9 years ago Posts: 1,159 |
Re: 30cm^3 3UP CoreXY July 22, 2015 05:09PM |
Registered: 8 years ago Posts: 15 |
Re: 30cm^3 3UP CoreXY July 22, 2015 05:23PM |
Registered: 9 years ago Posts: 1,159 |
Quote
napierm
Thanks Doug.
I'm using 3 Acme screws/nuts. I see now all the lift screws are 4 start 8mm pitch, mine are 2mm pitch. So the Z table will run a little slower. OK, it will be heavy so the stepper won't be overloaded. Have Vexta dual-shaft steppers. The XY steppers are 400 step so I added clean dampers to allow a little more speed before stalling. The Z stepper is 200 steps dual-shaft. Can add a damper if testing shows it is needed.
For the plate, something like this?
[www.ebay.com]
Re: 30cm^3 3UP CoreXY July 31, 2015 02:26AM |
Registered: 8 years ago Posts: 15 |