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1 * 1000mm MGN15 linear rail with 1 MGN15H block
2 * steel ball for backup
Kristin
Reviewed in the United States on April 25, 2024
My laser came with a linear rail that had a lot of resistance, even at 90 degrees the carriage would not move or come close to moving, even with a push- that's after removing all the bearings and re-greasing/oiling everything. The old rail had so much resistance that I was afraid I was going to fry the motors or wear out the belt that it runs off of, it was not a good rail. I got the 1 meter version. After re-greasing/oiling at slightly less than 45 degrees it slides freely.One complaint I do have is the packaging- the rail had punctured the box and was sticking out about 2 inches when I got it. This did not seem to effect quality. I am very satisfied with the product. There are better rails out there, but for a laser engraver this is a really great upgrade- it has improved accuracy that I suspect was caused by the friction of the old rail- I can now laser perfect circles and I have no more worry about my motors overworking themselves.I would give it 4 1/2 Stars for the packaging, but the product itself, considering the price is 5/5 so I just went with 5/5. They should include a foam pad at each end to keep the rail from puncturing the ends of the package. Either way- great product for the price!
Jack T
Reviewed in the United States on February 5, 2022
Well packaged and lubricated. Perfect length for my DIY Y axis application.Would recommend this vendor over all others for quality control of this 450mm MGN product.
Rickey M. Horwitz
Reviewed in the United States on December 6, 2022
I purchased two of these rail guides to have a total length of 900mm. The rail tolerances and bearings are not consistent. I would not use these bearings in a professional system.
Daniel
Reviewed in the United States on November 12, 2022
these rails are fine and within spec, I accidently submitted a bad review on these instead of the ones i had the issues with
JH
Reviewed in the United States on March 4, 2021
Ordered three of the 600mm MGN15 Linear Rail Guides. They all work fine. Good value for the money.
T0mW
Reviewed in the United States on May 10, 2020
Cleaned the cosmolene using WD40, then oiled with a light machine oil. Glides smoothly and no discernible lash. Used these to replace the CR10 V-rollers on the Y-Axis. Very satisfied with the results.
melissa mcvae
Reviewed in the United States on July 16, 2019
Updated my 3D printer to use these linear rails. Came in clean, and smooth.Initially, 2 of them weren't flush or completely linear against the extrusion but settled flat as soon as mounted.I did buy some "Super Lube" to apply after installed. Can recommend these.
Sean Moe
Reviewed in the United States on May 24, 2019
This is the fourth linear rail I have purchased off of Amazon. All of them were on the lower end of the pricing scale and the other three definitely showed that. This rail though, this rail is surprisingly good. Packaging was decent, rail is super straight, block slides easily and does not snag. I will still clean out the block and regrease it to ensure it is properly lubricated but I am very happy with my purchase. My Hypercube Evo is about to be happy as well!
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