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Flexible Couplers


Flexible Couplers


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Product Description

A flexible coupler assist in transferring rotational motion. The flexible coupler will assist in removing some of the off-axis imperfections in your drive system. Available in the most common sizes. 



Need a different size, please ask. 

Product Reviews

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  1. Brandon comes through again.

    Posted by on Mar 12th 2018

    The part was a perfect fit. I ordered it on a Sunday and Monday it went in the mail. Great products and service.

  2. Good tolerances , short stepper shaft bore

    Posted by on Feb 2nd 2017

    I got the 5x8 mm one which arrived in good shape and the tolerances are great. The only drawback is the bore for the 5 mm stepper shaft is only 7mm deep. This is understandable because the larger 8 mm shaft takes the rest of the bore at 18 mm deep. However, 7 mm depth doesn’t allow for a good alignment with the stepper shaft because of the shallowness of the hole. The set screw also adds to this misalignment. A better mechanism might be using a clamp type flexible coupling. This will make the 7 mm hole completely in touch with the stepper shaft which allows for a better alignment

  3. great product

    Posted by on Nov 30th 2015

    Nice product worth every penny, and excellent price. Product works well as intended.

  4. works great!

    Posted by on Jun 22nd 2015

    I'm using these couplers on my current project and they work great. It's harden aluminum feels very durable and has been working great for my application. I'm in love with SMW3D's prices!

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