S-6350K717 1/2"-8 x 3 ft. Fast-Travel Ultra-Precision Lead Screws and Nuts

Key Features & Benefits at a Glance

• Ultra-precise positioning with ±0.0006" travel accuracy per turn for reliable, repeatable motion control in demanding applications.
• Fast-travel efficiency from the 8:1 speed ratio and 8 thread starts, enabling rapid linear movement with minimal rotational input.
• Exceptional durability and corrosion resistance provided by 303 Stainless Steel construction, ideal for harsh industrial environments.
• High load-bearing capacity with a tensile strength of 90,000 psi and Brinell 160 hardness for long-term performance under stress.
• Smooth, reliable engagement due to the rounded ACME thread profile, reducing wear and ensuring consistent operation.
• Immediate regulatory compliance with RoHS 3 and REACH standards, simplifying integration into global supply chains.
• Versatile 3-foot length and fully threaded design offering flexibility for various machine configurations and travel needs.

Professional Applications & Engineering Value

This ultra-precision lead screw is engineered to solve critical challenges in precision motion control systems where speed and accuracy are paramount. The combination of 303 Stainless Steel material and rounded ACME threading ensures minimal backlash and superior wear resistance, directly addressing issues of positional drift and component fatigue in CNC machinery, automated assembly lines, and high-speed inspection equipment. The 8:1 speed ratio and 1-inch travel per turn deliver fast linear actuation without sacrificing the ±0.0006" per inch accuracy, making it ideal for applications requiring both rapid traversal and micron-level precision. This fully threaded, right-hand thread component provides consistent force transmission and is built to maintain performance in rigorous, continuous-use industrial environments.

Specification Summary & Compliance

This lead screw features a 1/2"-8 thread size with rounded ACME thread type and right-hand thread direction. It delivers a travel distance of 1 inch per turn with an accuracy of ±0.0006" per inch. Manufactured from 303 Stainless Steel, it offers a tensile strength of 90,000 psi and Brinell 160 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to international environmental and safety standards for industrial components.