Unimat SL O Ring Belts
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  1. #1
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    Default Unimat SL O Ring Belts

    My belts are trashed and have no more spare belts. I am looking for the correct O ring sizes that work on the SL. I found several post that show the following sizes but i would like clarification on which exactly work.
    Here is what I found.
    #331 for the smaller
    #342 for the larger belt.
    OR
    Large drive belt #340
    Small drive belt #332
    OR
    The sizes range for the Large Belt #340 to #342
    And #331 to #332 for the small belt.

    Power Feed #336
    So which ones work best?

  2. #2
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    Wrong board. See machinery discussion guidelines.
    1 minute of google yielded: Unimat DB/SL Lathe, Belts, Manual,Links.

  3. #3
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    Default

    I use round urethane belting on my Levin and Derbyshire lathes. This stuff is better than O-rings for use as a lathe belt. Learn to weld it with a hot piece of sheet metal and cut the flash with a nail trimmer.

    1M 2-10mm Round Urethane Drive Transmission Belt Diameter Rough Surface Gre SES | eBay

    Larry

    PS: Do not mention that small Austrian lathe on this board. The site owner has forbidden it and will lock your thread. Emco Maximats are OK to mention.

  4. Likes old_dave, Ron Hofer liked this post

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