S-6350K715 1/2"-8 x 3 ft. Fast-Travel Ultra-Precision Lead Screws and Nuts

Key Features & Benefits at a Glance

• Ultra-precision positioning with ±0.0006" per inch travel accuracy for highly reliable motion control systems
• Fast-travel capability of 0.25" per revolution enables rapid linear movement and improved cycle times
• Enhanced durability from 303 Stainless Steel construction with 90,000 psi tensile strength and Brinell 160 hardness
• Optimized power transmission through dual thread starts and 2:1 speed ratio for efficient torque conversion
• Superior wear resistance with rounded Acme thread profile that reduces friction and extends service life
• Full-length threading provides continuous engagement and consistent performance across the entire 3-foot length
• Environmental compliance meeting RoHS 3 and REACH standards for safe use in regulated industries

Professional Applications & Engineering Value

This ultra-precision lead screw delivers exceptional value in demanding industrial applications where accuracy and speed are critical. The 303 Stainless Steel construction provides excellent corrosion resistance while maintaining the 90,000 psi tensile strength needed for high-load applications. The rounded Acme threading significantly reduces friction compared to square threads, minimizing wear and extending component life in continuous operation. With ±0.0006" accuracy per inch and 0.25" travel per turn, this fast-travel lead screw is ideal for precision positioning systems, CNC equipment, automated manufacturing lines, and medical devices where repeatable motion control is essential. The 2:1 speed ratio and dual thread starts provide efficient power transmission while the fully threaded design ensures consistent performance throughout the entire 3-foot length.

Specification Summary & Compliance

This precision 1/2"-8 lead screw features rounded Acme thread profile with right-hand direction and fully threaded construction. The component maintains exceptional dimensional accuracy with ±0.0006" per inch travel distance precision. Manufactured from 303 Stainless Steel with mechanical properties including 90,000 psi tensile strength and Brinell 160 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe use across various industrial sectors.