Threaded View
-
31-03-2021 #1
Just planning a build of a PSU for a Warco WM18B mill conversion using Teknik Servo motors.
According to their guide https://www.teknic.com/selecting-power-supply/ 75VDC is the sweet spot for their motors.
AC is around 232v in my neck of the woods (Cardiff) so I came up with the following spreadsheet for available Airlink Transformers:
Now my question is do I go for the 25+25 (in series) 750VA or do I go for the 55+55 (in parallel) 750VA
The motors are good to 90VDC so even at 250VAC input the 55+55 would equal a no load of 86.8VDC
Will Back EMF be a problem? will be using suitable bridge rectifier and capacitors of course.
Thanks in advanceLast edited by Baja-king; 01-04-2021 at 03:07 AM.
Thread Information
Users Browsing this Thread
There are currently 1 users browsing this thread. (0 members and 1 guests)
Similar Threads
-
Xzero Raptor CNC build - linear rail and ballscrew selection
By Mattia in forum Gantry/Router Machines & BuildingReplies: 18Last Post: 27-08-2021, 01:34 PM -
60-70v unregulated power supply recommendations
By Agathon in forum General ElectronicsReplies: 46Last Post: 06-07-2017, 11:54 AM -
What Toroidal parts do i need
By amxen in forum General ElectronicsReplies: 11Last Post: 27-09-2014, 10:53 PM -
NEW MEMBER: Hi,Friend,I'm a B2C seller from China for ballscrew,linear guide,linear shaft etc.
By yvesleeok in forum New Member IntroductionsReplies: 11Last Post: 10-08-2013, 11:15 AM -
FOR SALE: ballscrews, supported linear rails, linear bearings, complete kit. for sale
By cutter in forum Items For SaleReplies: 0Last Post: 04-12-2011, 03:23 PM
Bookmarks