Rail de guidage linéaire HGR20-1500 mm: ce rail de guidage linéaire est composé de 2 arbres de rail HGR20 de 1 500 mm / 59 po de long, de 4 blocs et d'un ensemble de vis à billes. Un matériau en acier de haute qualité prolonge la durée de vie de l'arbre machine. Se déplace en douceur sans déformation, une usure minimale et un faible bruit.
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.. Beezhjack. Sun Jan 15 2023