In challenging industrial environments, dust, chips, coolant, oil and other pollutants are the number one killer of ball screw life. HIWIN 2R32-20K3-FSCEW ball screw nuts are equipped with multiple efficient sealing protection systems to build a solid defense line for the precision internal raceway. Usually, high-quality contact (scraping oil) seals and labyrinth non-contact seals are integrated at both ends of the nut to form a double or even triple barrier.The strong seal of the 2R32-20K3-FSCEW ensures the clean lubrication of the internal balls and raceways, which is the key guarantee for its long life and high reliability in dirty environments such as woodworking machinery, foundries, food processing or outdoor equipment.
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