SIENOC Linear Motion Shafts Hardened Review

When I tried this product for my DIY CNC machine I was blown away by its high precision and smooth operation .The hardened shafts provide excellent rigidity and minimal deflection, ensuring accurate and consistent motion. The surface finish is also superb, allowing for effortless movement of the bearings. The only downside is that they may require frequent lubrication to maintain optimal performance..

The SIENOC linear motion shafts are excellent for industrial use .They are durable and reliable providing smooth motion for all types of machinery. The hardened material ensures LONG-LASTING use, while the precise machining ensures accurate movement. The installation process is straightforward, and the product is easy to maintain. despite the numerous benefits, the price may be a bit high for some budgets..

Both rods I received measured 7.97mm at all points. It's pretty accurate and very consistent. However, the endings are terrible. They look like they were cut with bolt cutters and then the edges were smoothed. I didn't manage to get a picture that shows it clearly, but when I hold it in my hands and rotate it, you really see it. I measured carefully and noticed that the bumps on the ends are only in the axial direction. The diameter also remains constant at the ends, which is why I only deduct…