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Graber I3 Bed Pillow Block

by AlexBorro Jan 18, 2014
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Hi AlexBorro, thank you for sharing this model! I would like to take a question about the installation of the pillows on the bed. Will I need to make some kind of change on the Y axis belt? I am asking this because the bed's height will be a little higher, and do a higher tension on the belt, am I right? Or will this difference be irrelevant?

Sorry if i'm saying nonsense, i'm new to 3D print world. :)

Hi mccarmo,

The height difference is irrelevant, you can go ahead and replace the old ones.



Thank you! I will print the bottom parts today! I Don't like the LM8UU fixed only with zipties ^^! Sometimes my bed's MDF touches the endstop ziptie of Y axis. With these pillows there is no way this could happen....

I'm using this pillow block for more than a year now. It's still good as new.