. .
  1. #1
    Hi
    I'm building a Cnc router ,
    Can any one help or advise me on building toroidal power supply for my stepper motors,

    I watched joe Harris build log,power supply build video,

    How to choose components,
    What size bridge rectifier ?
    What size capacitors and how many, I see Joe used 4 .
    What size transformer ?

    Where to buy components?
    Any links to wiring ?

    4 x 4nm stepper motor
    https://cnc4you.co.uk/resources/Step...1-03%204Nm.pdf
    4 x Am 882 digital drivers
    https://www.ebay.co.uk/itm/112721989976
    Added links so you can see spec.

    Thank you

  2. #2
    Clive S's Avatar
    Lives in Marple   Stockport, United Kingdom. Current Activity: Viewing NEW MEMBER: hi Folks Forum Superstar, has done so much to help others, they deserve a medal. Has been a member for 7-8 years. Has a total post count of 2,879. Received thanks 537 times, giving thanks to others 50 times. Made a monetary donation to the upkeep of the community. Is a beta tester for Machinists Network features. Referred 1 members to the community.
    Last edited by Clive S; 17-05-2019 at 05:06 PM.
    ..Clive
    The more you know, The better you know, How little you know

  3. The Following User Says Thank You to Clive S For This Useful Post:


  4. #3
    Thank you

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. 2 x Toroidal transformers question
    By Proteus in forum General Electronics
    Replies: 10
    Last Post: 20-10-2016, 09:28 PM
  2. Failed toroidal transformer
    By Neale in forum General Electronics
    Replies: 15
    Last Post: 05-01-2016, 10:45 PM
  3. What Toroidal parts do i need
    By amxen in forum General Electronics
    Replies: 11
    Last Post: 27-09-2014, 09:53 PM
  4. Toroidal Transformer
    By Carlb1058 in forum General Electronics
    Replies: 7
    Last Post: 17-08-2013, 05:54 AM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •