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Thread: BT30 Spindle

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  1. #101
    Join Date
    Mar 2014
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    1132

    Re: BT30 Spindle

    Thanks podarok. I'm glad you like the build.

  2. #102
    Join Date
    Mar 2014
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    1132

    Re: BT30 Spindle

    These are the parts so far.






  3. #103
    Join Date
    Oct 2010
    Posts
    1189

    Re: BT30 Spindle

    looks verry nice


    Gesendet von iPad mit Tapatalk

  4. #104
    Join Date
    Mar 2014
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    1132

    Re: BT30 Spindle

    Thanks Tkamsker.

  5. #105
    Join Date
    Mar 2014
    Posts
    1132

    Re: BT30 Spindle

    I've been busy on organizing my place. I purchased a metal archiving shelve for my small garage hobby room. It is 3 meters wide and has 15 shelves in total. It helped a lot but I need more shelves. The bad thing my working desk don't fit to its place anymore. The shelve just left enough room for a 1m wide desk.

    Anyway, no progress on the spindle since.

  6. #106
    Join Date
    Mar 2014
    Posts
    1132

    Re: BT30 Spindle

    Ok I am back. I started to the outer part of the labyrinth seal.
    Click image for larger version. 

Name:	uploadfromtaptalk1457035259466.jpg 
Views:	3 
Size:	74.5 KB 
ID:	310630

    Sent from my GT-I9300 using Tapatalk

  7. #107
    Join Date
    Mar 2014
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    1132

    Re: BT30 Spindle










  8. #108
    Join Date
    Sep 2008
    Posts
    86

    Re: BT30 Spindle

    You sure are getting a lot done! It's impressive that you are not only doing the design, but you are actually getting to work and finishing this. Lots of people just think, but don't do. Great job!

  9. #109
    Join Date
    Oct 2011
    Posts
    40

    Re: BT30 Spindle

    Quote Originally Posted by ebrewste View Post
    You sure are getting a lot done! It's impressive that you are not only doing the design, but you are actually getting to work and finishing this. Lots of people just think, but don't do. Great job!
    I totally agree with the above..
    You are delivering very nice work, basically with limited means, but you manage to do it.
    Are you planning to make the toolholders also later on?
    Thanks for this thread!
    Ard

  10. #110
    Join Date
    Mar 2014
    Posts
    1132

    Re: BT30 Spindle

    Thank you very much but I can't take all the credit for my self. I get a lot help here and I appreciate it. On the other hand, I failed on the labyrinth seal. I didn't add the socket cap bolts to my drawings and the outer part of the labyrinth is now too thin to drill for the head of the bolts. Normally I have to cut the whole labyrinth again with correct dimensions but I this will throw me back 2 weeks so I think I'll use it as it is.








  11. #111
    Join Date
    Mar 2014
    Posts
    1132

    Re: BT30 Spindle

    Hi again.

    What type of lock nut do you recommend to use on the main bearings? I've been thinking about this but I don't know which to build/buy.

  12. #112
    Join Date
    Jul 2013
    Posts
    14

    Re: BT30 Spindle

    Hi,

    KMT nuts - KMT precision lock nuts with locking pins. SKFs are expensive, however you can buy good quality on ebay.de for good money.

    Lubos

  13. #113
    Join Date
    Mar 2014
    Posts
    1132

    Re: BT30 Spindle

    Quote Originally Posted by sco_27 View Post
    Hi,

    KMT nuts - KMT precision lock nuts with locking pins. SKFs are expensive, however you can buy good quality on ebay.de for good money.

    Lubos
    KMT9 is my number and yes, it's expensive.

    Sent from my GT-I9300 using Tapatalk

  14. #114
    Join Date
    Mar 2014
    Posts
    1132

    Re: BT30 Spindle

    I'm going to cut a new labyrinth. It'll be like:




  15. #115
    Join Date
    Jan 2005
    Posts
    15362

    Re: BT30 Spindle

    Quote Originally Posted by Azalin View Post
    KMT9 is my number and yes, it's expensive.

    Sent from my GT-I9300 using Tapatalk
    This Lock-Nut will work fine for what you are doing
    Attached Thumbnails Attached Thumbnails Lock-Nut.PNG  
    Mactec54

  16. #116
    Join Date
    Mar 2014
    Posts
    1132

    Re: BT30 Spindle

    OK, err, do you know an online store that sells PTI products? I can't find any.

  17. #117
    Join Date
    Jan 2005
    Posts
    15362

    Re: BT30 Spindle

    Quote Originally Posted by Azalin View Post
    OK, err, do you know an online store that sells PTI products? I can't find any.
    Look for a Bearing Supplier in your country, Most Bearing suppliers sell any accessories like the Lock-Nut you need
    Mactec54

  18. #118
    Join Date
    Mar 2014
    Posts
    1132

    Re: BT30 Spindle

    There are mostly SKD supliers here but I guess they sell other brands too. Thanks.

  19. #119
    Join Date
    Aug 2004
    Posts
    782

    Re: BT30 Spindle

    I bought (4) ballscrew locknuts from intra trading in the UK.
    N-04. 3.65£ each (+10.50 min charge).

    They were ground, of excellent quality.
    Shipping to spain approx 15.
    Fwiw..

  20. #120
    Join Date
    Mar 2014
    Posts
    1132

    Re: BT30 Spindle

    Quote Originally Posted by hanermo View Post
    I bought (4) ballscrew locknuts from intra trading in the UK.
    N-04. 3.65£ each (+10.50 min charge).

    They were ground, of excellent quality.
    Shipping to spain approx 15.
    Fwiw..
    Mind you share their web site?

Page 6 of 29 4567816

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