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Thread: Need a pulley

  1. #1
    Aluminium Pulley for a 1.8kw servo.
    Ribbed J type belt, 8 section.
    19mm bore with keyway.
    112mm outer diameter.
    Clamp type collar not grub screw.



    The only one I could find off the shelf is a Dunlop taper lock type but is cast iron, so it's fairly heavy.

  2. #2
    m_c's Avatar
    Lives in East Lothian, United Kingdom. Last Activity: 6 Hours Ago Forum Superstar, has done so much to help others, they deserve a medal. Has been a member for 9-10 years. Has a total post count of 2,765. Received thanks 339 times, giving thanks to others 8 times.
    I'm guessing given you're looking for an 8J pulley, this is for a spindle?

    In that case, I personally wouldn't worry about the extra weight of cast iron. It won't make that much difference to a spindle in the grand scheme of things.
    Avoiding the rubbish customer service from AluminiumWarehouse since July '13.

  3. #3
    Quote Originally Posted by m_c View Post
    I'm guessing given you're looking for an 8J pulley, this is for a spindle?

    In that case, I personally wouldn't worry about the extra weight of cast iron. It won't make that much difference to a spindle in the grand scheme of things.
    Yes.
    Servo spindle.
    Thanks for clarity.
    I was unsure about it stopping it quickly under an e-stop condition.
    It's actually a J4 belt, was asking for J8 pulley in case I update the Spindle itself at later date.
    112mm od gives me upto 5600rpm at the tool.

  4. #4
    What about Fenner taperlock pulleys?

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