S-98980A126 3/8"-16 x 3 ft. Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Superior positioning accuracy with ±0.009" per foot tolerance for reliable, repeatable motion control in demanding applications.
• Excellent corrosion resistance provided by 304 Stainless Steel construction, ensuring long-term durability in harsh industrial environments.
• Optimized power transmission with a 1:1 speed ratio and 0.063" travel per turn, delivering efficient and predictable linear motion.
• Enhanced wear life and load capacity from a Brinell 150 hardness and high 72,000 psi tensile strength, reducing maintenance and replacement frequency.
• Reliable thread engagement guaranteed by the Class 2C thread fit, minimizing backlash for smoother operation and improved system accuracy.
• Versatile right-hand ACME thread design that is fully threaded, offering broad compatibility with standard nuts and components in automation systems.
• Compliance with environmental standards as a RoHS 3 compliant component, making it suitable for use in regulated markets and applications.

Professional Applications & Engineering Value

This 3/8"-16 ACME lead screw is engineered to solve critical challenges in precision motion control and industrial automation. The 304 Stainless Steel material provides inherent corrosion resistance, which is vital for operations in environments with exposure to moisture or chemicals, thereby extending component life and reducing downtime. The ACME thread type and Class 2C thread fit are specifically chosen to offer a balance between high load-bearing capacity and minimal backlash, which is essential for applications requiring precise linear positioning, such as in CNC machinery, automated assembly lines, and medical device manufacturing. The specified ±0.009" per foot accuracy ensures that systems maintain tight tolerances over the 3-foot length, providing consistent performance that engineers can depend on for critical positioning tasks, ultimately enhancing the reliability and efficiency of the entire mechanical system.

Specification Summary & Compliance

This precision ACME lead screw adheres to standard inch system measurements with a 3/8"-16 thread size and Class 2C thread fit, ensuring dimensional accuracy and compatibility. It is fully threaded with a right-hand thread direction and features a travel distance of 0.063" per turn. The component is manufactured from 304 Stainless Steel and complies with RoHS 3 (2015/863/EU) regulations, confirming its suitability for use in products requiring adherence to strict environmental and safety standards.