Optimized design for high reliability
Through use of computer simulation and FEM analysis,the cool type ballscrew features excellent thermal protection and high reliability.
Promote higher speed rotation and extra highDm-N value (up to 200,000)
Cool type ballscrews will eliminate high-speed rotation after effect, i. e., thermal problems, and promote higher speed rotation.
Prevent thermal distortion
Optimized heat transfer design minimizes heat generation and prevents thermal distortion.
When operating repeatedly, friction between balls causes heat generation, It may cause oxidization and decarburization of the rolling elements, which will affect service life of ballscrews. Cool type ballscrews will strengthen durability under a cooling environment.
Extended lubricant life cycle
When using lubrication, minimum heat generation further inhibits deterioration in the quality of lubrication and extends the lubricant life cycle.
Higher feeding accuracy
Cooling effect of cool type ballscrew will stabilize against thermal expansion and equalize feeding accuracy.
Electric-driven injection machines, presses, power units and other replaceable hydraulic drives.