After numerous trials and experiments spanning over a decade, we have carefully chosen only a select few manufacturers. Our utmost priority lies in offering high-quality and reliable products, which is why we exclusively stock items that we have extensively used ourselves. Throughout the years, we have collaborated closely with our manufacturer to enhance our products, diligently reviewing and providing feedback with each restock.
Our manufacturer is a source of immense pride for us, and as a result, we are more inclined to maintain competitive pricing rather than seeking cheaper alternatives. Rest assured, these products have undergone rigorous testing to ensure their quality and performance.
Through continuous improvement and effective management practices, we have the utmost confidence that we have provided our customers with the most suitable products available.
Note: It is crucial to purchase these ballscrews threads along with our ballscrew nut. This ensures correct ball bearing preload during the preinstallation process.
Since these are cold-rolled ballscrews there are at least 24 different preloaded ball bearings (-/+ = 12 microns). That is why we tried to order them in batches with a bunch of nuts pre-installed into a single thread as shown.
This illuminates too many stock variations and not having to guess which preload to install.
We have been stocking and testing these ballscrew for a number of years now. We believed we are ready to bring in C5 Ground/Mill ballscrew for SFU16 and SFU20 early next year (2023) or so.