Free 186 More Best Homemade Tools eBook:  
Get tool plans

User Tag List

Results 1 to 3 of 3

Thread: Crankshaft hardening machine - GIF

  1. #1
    Supporting Member Altair's Avatar
    Join Date
    Aug 2013
    Posts
    12,020
    Thanks
    1,365
    Thanked 30,314 Times in 9,998 Posts

    Crankshaft hardening machine - GIF

    Crankshaft hardening machine.




    Previously:

    turning a giant crankshaft
    Forging crankshafts GIF
    Induction hardening crankshafts - video

    186 More Best Homemade Tools eBook

  2. The Following 7 Users Say Thank You to Altair For This Useful Post:

    baja (Apr 4, 2020), high-side (Apr 19, 2020), marksbug (Sep 27, 2020), Scotsman Hosie (Apr 6, 2020), Scotty1 (Apr 2, 2020), Tonyg (Apr 3, 2020), Tule (Apr 3, 2020)

  3. #2
    Daturat100r's Avatar
    Join Date
    Jul 2017
    Location
    Waimauku NZ
    Posts
    57
    Thanks
    32
    Thanked 50 Times in 23 Posts

    Daturat100r's Tools
    Bends the crank a lot ,check out the wobble as its heated

    2,000+ Tool Plans

  4. The Following User Says Thank You to Daturat100r For This Useful Post:

    Scotsman Hosie (Apr 6, 2020)

  5. #3
    Supporting Member madokie's Avatar
    Join Date
    Oct 2017
    Posts
    165
    Thanks
    1
    Thanked 54 Times in 47 Posts
    Cast Iron crankshafts were turn into NI ,(Nodular Iron) cranks by heat treating, back in the day 1964-1974 ,by Generous Motors, i wonder if they did it this way, or put a big load in a giant oven.??us Pontiac V8 guys are always on the lookout for crankshafts with the N cast on a counter weight, for our motors, they are really strong crankshafts..



    2,000+ Tool Plans

  6. The Following User Says Thank You to madokie For This Useful Post:

    Scotsman Hosie (Apr 6, 2020)

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
  •