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  1. #1
    gkemper's Avatar
    gkemper is offline Aluminum
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    Default Motor pulley on 13"

    I have a 13" that came with a new motor. The problem is it also has a new single sheave pulley that I know isn't original. My concern is that the new pulley isn't the correct diameter.

    Does anyone know the correct size pulley for the motor?

    Thanks

  2. #2
    aametalmaster's Avatar
    aametalmaster is offline Titanium
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    Cool

    It would be a double pulley with both being the same. There were 3 sizes.
    2 17/32"
    2 63/64"
    4 21/64" all with differnt bores to suit the motor...Bob
    Bob Wright Metal Master Fab
    Salem, Ohio Birthplace of the Silver and Deming Drill, all others are copies.

  3. #3
    gkemper's Avatar
    gkemper is offline Aluminum
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    Default

    Thanks!

    I didn't mention that it didn't come with a belt either.

    Is it just a standard 1/2" belt?

    Do you have a part number? I'll figure out the length.

  4. #4
    aametalmaster's Avatar
    aametalmaster is offline Titanium
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    Cool

    Yes that would be for a 1/2" belt as the drawing shows .490 on the groove width. I don't have any belt lengths avail to me just pulley drawings. If your pulley is about 3" i would give it a try and see how it runs then you can make a dual pulley to suit...Bob
    Bob Wright Metal Master Fab
    Salem, Ohio Birthplace of the Silver and Deming Drill, all others are copies.

  5. #5
    k3vyl is offline Hot Rolled
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    Default pulley

    You may need to reverse engineer this thing using your big pulley diameter and the counter shaft speed.

  6. #6
    Joe21 is offline Aluminum
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    Default

    My 1980's SB13: Small double sheave ~~ 2 1/2 "
    Large double sheave ~~ 10 3/4"
    Belts (two) Truflex #2440

    Joe

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