Oversized MakerBot Idler Pulley by JohnA 3d model
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Oversized MakerBot Idler Pulley by JohnA

Oversized MakerBot Idler Pulley by JohnA

by Thingiverse
Last crawled date: 2 years, 12 months ago
For people running the smaller z-axis drive pulley with ACME threaded rods, the normal range of adjustment for the belt tension is just BARELY enough. These pulleys have oversized hubs so that the adjustment will be back to normal ranges.
The ACME Rod install and tuning is documented here: http://abella.net/?page_id=306

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