S-6350K125 1/2"-8 x 6 ft. Ultra-Precision Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional travel accuracy of ±0.0006" per turn ensures reliable and repeatable positioning in ultra-precision applications.
• High tensile strength of 90,000 psi provides superior load-bearing capacity and resistance to mechanical stress in demanding environments.
• Durable 303 Stainless Steel construction offers excellent corrosion resistance and longevity, reducing maintenance needs and downtime.
• Rounded ACME thread profile minimizes friction and wear, ensuring smooth operation and extended service life.
• Full 6-foot length with continuous threading allows for versatile installation and long-travel linear motion setups.
• Compliance with RoHS 3 and REACH regulations guarantees environmental safety and global market acceptability.
• Brinell 160 hardness ensures robust performance under heavy loads without deformation.

Professional Applications & Engineering Value

This ultra-precision ACME lead screw is engineered for high-accuracy linear motion systems where minimal backlash and consistent performance are critical. The 303 stainless steel material provides excellent resistance to corrosion and wear, making it ideal for harsh industrial environments such as CNC machinery, medical devices, and automated assembly lines. The rounded ACME thread design reduces friction and distributes load evenly, enhancing efficiency and reducing the need for frequent lubrication. With a precise travel distance of 0.125" per turn and tight tolerance of ±0.0006" accuracy, it solves common engineering challenges like positioning errors and system instability, ensuring reliable operation in precision linear motion applications. Its fully threaded and right-hand thread configuration offers flexibility in mounting and integration, supporting complex mechanical designs.

Specification Summary & Compliance

This lead screw features a 1/2"-8 thread size with rounded ACME threading and a single thread start, adhering to standard inch measurement systems. It maintains high dimensional accuracy with a travel precision of ±0.0006" per inch and is manufactured from 303 stainless steel with a tensile strength of 90,000 psi and Brinell hardness of 160. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for industrial use.