HIWIN Cool Type II Ballscrew


Optimized design for high reliability
Through use of computer simulation and FEM analysis,the cool type ballscrew features excellent thermalprotection and high reliability.

Promote higher speed rotation and extra highDm-N value (up to 200,000)
Cool type ballscrews will eliminate high-speed rotationaftereffect, i. e., thermal problems, and promote higherspeed rotation.

Prevent thermal distortion
Optimized heat transfer design minimizes heatgeneration and prevents thermal distortion.

Strengthen durability
When operating repeatedly, friction between ballscauses heat generation, It may cause oxidization anddecarburization of the rolling elements, which willaffect service life of ballscrews. Cool type ballscrewswill strengthen durability under a cooling environment.

Extended lubricant life cycle
When using lubrication, minimum heat generationfurther inhibits deterioration in the quality oflubrication and extends the lubricant life cycle.

Higher feeding accuracy
Cooling effect of cool type ballscrew will stabilizeagainst thermal expansion and equalize feedingaccuracy.


Electric-driven injection machines, presses, power units and other replaceable hydrauilc drives.
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