S-6641K6 5/8"-5 x 2 ft. Corrosion-Resistant Ball Screws and Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 17-4 PH Stainless Steel construction, ideal for harsh industrial environments and extended service life.
• Exceptional positioning accuracy of ±0.004" per foot ensures reliable, repeatable motion control in precision applications.
• High mechanical strength with a tensile strength of 145,000 psi and Rockwell C38 hardness for dependable performance under heavy loads.
• Optimized efficiency with a 0.2" travel distance per turn, providing smooth and precise linear motion.
• Enhanced durability from the rolled thread fabrication process, which increases fatigue resistance and thread strength.
• Broad operational temperature range from -65°F to 300°F, ensuring consistent performance in extreme conditions.
• Compliance with environmental standards as RoHS 3 compliant, meeting modern regulatory requirements for industrial components.

Professional Applications & Engineering Value

This 5/8"-5 ball screw is engineered to solve critical challenges in high-precision automation and motion systems. Manufactured from 17-4 PH Stainless Steel, it offers excellent corrosion resistance, making it suitable for CNC machinery, medical equipment, and aerospace actuators where exposure to moisture or chemicals is a concern. The rolled thread fabrication enhances surface integrity and fatigue life, while the ±0.004" per foot accuracy ensures minimal positional error, crucial for applications requiring exact linear movement. Its right-hand thread and fully threaded design provide consistent force transmission, and the ability to operate in temperatures from -65° to 300° F allows for reliable use in both freezing and high-heat industrial environments, reducing downtime and maintenance costs.

Specification Summary & Compliance

This ball screw features a 5/8"-5 thread size with a single start thread and 0.5" root diameter, ensuring precise dimensional conformity. It adheres to standard threading specifications for right-hand direction and is manufactured using rolled thread processes for improved mechanical properties. The component is fully compliant with RoHS 3 (2015/863/EU) regulations, confirming its suitability for use in regulated industrial and international markets without hazardous substances.