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Need Time Belt for X Axis on CNC Gantry

Discussion in '3D printers' started by Rene Rodriguez, Apr 8, 2020.

  1. Rene Rodriguez

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    Hi,

    Hope this is the right forum space to post this question. I'm trying to replace the time belt for the x axis on our
    old custom built CNC. I is a white rubber and fiberglass belt that needs to be cut at approx 130" long and has a pitch of about 5.5 MM and a width of about 23 - 24 mm. I have been looking around for a supplier of these belts without success... Any feedback is greatly appreciated. Attached is a photo of the belt.
     

    Attached Files:

  2. Rick 2.0

    Rick 2.0 OpenBuilds Team
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    Have you tried sdp-si.com or bbman.com?
     
  3. Gary Caruso

    Gary Caruso OpenBuilds Volunteer
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    Try this? Ebay link hard to say without a side shot and accurate measurement, couple different standards out there.
    Are the belt teeth flat on top or totally curved and round on the teeth?
    Gary
     
  4. Rene Rodriguez

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    The teeth are flat on top and curved on the groove. I re measured it and it has a pitch of 5mm, the width is 26mm.. I'm attaching a side photo. Thanks for your help! 20200408_175719.jpg
     
  5. Rene Rodriguez

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    Thank you.. will look at the link.
     
  6. Gary Caruso

    Gary Caruso OpenBuilds Volunteer
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    Are you sure its not 25mm? 25 would work even if it was 26.
    I actually have some 10mm wide belt just like that, I use at work, I looked up the part number and it's AT5 timing belt. Make sure to pick the AT5 and NOT the T5.
    Here you go on ebay
    Gary
     
  7. Rene Rodriguez

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    Thank you!.. Will order, will let you know results.. thanks again for the tip!
     

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