Thread: big budget cnc
-
05-07-2017 #61
I can not find in posts if sb mentioned it earlier but I think that from Germany this is the best thing he could buy http://www.ebay.es/itm/CNC-Set-20x-1...53.m1438.l2649
Ok, Not Hiwin. But Cheap, in Germany and supported square rail.
-
The Following User Says Thank You to Boyan Silyavski For This Useful Post:
-
06-07-2017 #62
thx for the link very interesting
I have changed the design of the machine a bit
Everything will be made out of 80x80x4 mm thick steel
My gantry way's about 50 KG of steel.
I think the supported rails way about 6.6kg and the Z AX about 10 kg .
So in total ist about 66.6 kg but maybe take 80 kg just to be sure.
can i use these motors with a r&p system?
i was thinking going the mechmate way : they hold the pinion against the rail with a spring.
the machine is still in design fase so i can change a lot so if u guy's have more advice let me know
thx
-
07-07-2017 #63
You could move 60-70 gantry with 2x 3nm nema 23 motor driven at 70VDC, as most people on forum do.
The motor you show is nema 34, will have more inertia. Ok, looking at the inductance of it its not too bad, i could say its even good. But you will need to drive it at least 110VDC as per its chart, or even better use 230V main power drives, which are much more expensive than AM822.
-
07-07-2017 #64
for software i would like to use estlcam ist a cad and machine sofware together and very easy in use.
is there a set of nema 23 that u reccomend or do's it not really matter only that they need to be 3nm?
What about this set?
http://www.benl.ebay.be/itm/DE-Free-...cAAOSwiQ9ZR3aF
-
07-07-2017 #65
this is the short motor. You need the longer Nema 23 . Could buy it from Uk, Price is good and they have full kit with drives, https://www.cnc4you.co.uk/Stepper-Mo...YGH301B-Nema23
-
10-07-2017 #66
-
10-07-2017 #67
-
13-07-2017 #68
witch driver is the best for those stepper motor's ?
can i use arduino uno with the drivers?
its because i want to use estlcam and it works with arduino uno or xPRO V3 Controller Stepper Driver so can i use these with the drivers?
-
Last edited by Clive S; 13-10-2017 at 11:42 AM.
..Clive
The more you know, The better you know, How little you know
-
29-08-2017 #70
Got the steel since friday i was a lot and very heavy.
this weekeind i started to weld everything together with a small inverter and it works very well.
Just a question do i need to bolt the machine to the floor ? do i need to put rubber between the bottom of the legs and the floor to have the less vibrations?
Last edited by pet30; 29-08-2017 at 01:27 PM.
Thread Information
Users Browsing this Thread
There are currently 1 users browsing this thread. (0 members and 1 guests)
Similar Threads
-
Budget Power Drawbar
By needleworks in forum Milling Machines, Builds & ConversionsReplies: 11Last Post: 17-12-2015, 11:36 AM -
BUILD LOG: My Budget CNC Router
By Nealieboyee in forum DIY Router Build LogsReplies: 8Last Post: 14-11-2012, 12:57 PM -
CONVERSION: X2 conversion on a budget!
By craigrobbo in forum Conversion Build LogsReplies: 1Last Post: 30-10-2012, 05:00 PM -
Which spindle with a £200 budget?
By fasteddy in forum Marketplace DiscussionReplies: 11Last Post: 29-06-2010, 11:51 AM
Bookmarks