Customer Reviews for VEVOR Linear Guide Rail 2Pcs HGR20-1500mm Linear Slide Rail with 1Pcs RM1605-1500mm Ballscrew with BF12/BK12 Kit Linear Slide Rail Guide Rail Square For DIY CNC Routers Lathes Mills

Smooth rails

worked well great quality!!

Rápido barato y bien empacado haja

This is a dope product. I had an idea years ago for a robot build and the linear guide rail long rails with ballscrew for motor control is a must when custom designing robotics. Super recommend. I hope one day my project will be in a museum and I can thank vevor for the hardware to make that happen.

Not a full 5 stars only for the packaging being not as strong as it could be on the ends. A rail had poked through.Quality of the parts look really nice and are straight. Just putting another order in for another set. Could do with being able to order just the ball screw so I can have one either side.

Does the job well, received 2 blocks instead of 4 but is solved by customer support. n

Great product thanks vevor nice to get good stuff at reasonable prices when all the other companies sell us same stuff will jacked up profit margins

Envio muy rapido, no me las esperaba tan robustas, por el precio me esperaba algo mas tirando a juguete, pero para nada, muy contento con la compra.

I am very pleased with the product. I was able to connect a stepper motor directly to the the ball screw with the coupling included. The tolerances are extremely tight, but all went together very well. I am impressed with the quality. I only purchase one set incase I was unhappy, however, now will be purchasing more units to finish the project. Well done.

For the price they're decent but nothing i would put on my industrial machines. One thing i've noticed is that the blocks/wagons runs a bit different from rail to rail. I bought 3 sets (2x 1000 mm and 1x 600 mm) and all the 6 blocks have slightly different smoothness/feel to them. One side runs very light and smooth but another are pretty hard to push. I had to switch the blocks around to get my two rails on x-axis to run ish with same smoothness, and had to do the same with y-axis and z-axis. I guess the preload is slightly different on every wagon but nothing that made it problematic on my project (yet). I've tried them with and without load and with and without motors and then found out that one of the sides on the y-axis ran slower than the other. Oiled them up and cleaned everything without any improvement. So i had to switch around the blocks to find pairs that slid equally. Another thing i had with one of the sets was that the balls in the ball bearing nut just came out when i tested it with a stepper motor. I heard a bad metal against metal sound and suddenly i had 10-15 small balls on the table. For the price i don't know if i'm satisfied but it does the job so far, and the support from Vevor is as ususal excellent.