Free 173 Best Homemade Tools eBook:  
Become a founding member: 500+ tool plans, full site access, and more.

User Tag List

Results 1 to 5 of 5

Thread: brushless motor drill

  1. #1
    big o's Avatar
    Join Date
    Nov 2016
    Location
    Prescott . Arizona
    Posts
    29
    Thanks
    19
    Thanked 65 Times in 15 Posts

    big o's Tools

    brushless motor drill

    This speed controlled drill,made with a brush-less motor compliments my Unimat DB 200 lathe. The base is made from a piece of quartz cut-
    out from a counter-top. Holes for wiring are drilled in base material ,mounting bolts thread into "T" nuts . Drill handle is returned by a spring
    winding from an old movie camera. Motor hight can be adjusted up/or down by loosening plate on rear shaft. Power comes from a 18Volt wall
    mounted transformer.

  2. #2
    big o's Avatar
    Join Date
    Nov 2016
    Location
    Prescott . Arizona
    Posts
    29
    Thanks
    19
    Thanked 65 Times in 15 Posts

    big o's Tools
    This speed controlled drill,made with a brush-less motor compliments my Unimat DB 200 lathe. The base is made from a piece of quartz cut-
    out from a counter-top. Holes for wiring are drilled in base material ,mounting bolts thread into "T" nuts . Drill handle is returned by a spring
    winding from an old movie camera. Motor hight can be adjusted up/or down by loosening plate on rear shaft. Power comes from a 18Volt wall
    mounted transformer. Motor RPM exceeds 20,000 depending on voltage transformer,I'm using 18Volts it really REV's up. Motor is rated for 36Volt's.


    Attachment 27324Attachment 27325Attachment 27326
    Last edited by big o; 01-03-2019 at 04:13 PM.

  3. The Following User Says Thank You to big o For This Useful Post:

    threesixesinarow (01-01-2019)

  4. #3
    Supporting Member
    Join Date
    Aug 2016
    Posts
    417
    Thanks
    1
    Thanked 129 Times in 115 Posts

    wizard69's Tools
    That is one nice drill press! What RPMs can you hit (just wondering about suitability for micro drilling).

  5. #4
    big o's Avatar
    Join Date
    Nov 2016
    Location
    Prescott . Arizona
    Posts
    29
    Thanks
    19
    Thanked 65 Times in 15 Posts

    big o's Tools
    To wizard69. The RPMs of this motor exceed 20,000, depending on the voltage transformer. I'm using 18Volts it really rev's up. Motor is rated for 36Volts.

  6. #5
    Jon
    Jon is offline Jon has agreed the Seller's Terms of Service
    Administrator
    Supporting Member
    Jon's Avatar
    Join Date
    Jan 2012
    Location
    Colorado, USA
    Posts
    19,483
    Thanks
    5,739
    Thanked 26,200 Times in 7,187 Posts
    Closing this thread; there was a problem with photo display. The new thread is here: high speed drill.


    Post your reply!
    Join 42,532 of us and get 500+ tool plans, tool eBooks, build guides, and much more.



    eBooks for Supporters

Thread Information

Users Browsing this Thread

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

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
  •