Please note: these adapters require MGN9C rails. For both the Ender-3 and Ender-5, the length required is 300mm (CR-10 and Ender-3 Pro coming soon).
This kit allows you to add linear rails to your printer's Y-axis, replacing the factory V-slot roller wheels entirely.
They are compatible with MGN9C rails (300mm for Ender-3 and Ender-5), and require no modification to your bed plate, Y axis belt, pulleys, tensioners, or Y stepper motor location.
Here are some of our favorite low cost linear rail vendors. Let them know we sent you!
RobotDigg
(Stainless)
https://www.robotdigg.com/product/779/Quality-440C-SUS-MGN9-linear-rail-with-carriage
(Black)
https://www.robotdigg.com/product/1314/?fbclid=IwAR2WsaRo4Xi3eHQqRU4WZ3a0vgKcS5YQE-PYrEkM3w2J0TYDF1WuF5ugSWg
AliExpress
https://www.aliexpress.com/item/32789407263.html?spm=2114.12010612.8148356.1.53637f7bLN3NPJ
Amazon USA
https://www.amazon.com/gp/product/B018KFFTIO/
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