S-6350K695 1/4"-40 x 3 ft. Ultra-Precision Lead Screws and Nuts
Ultra-Precision Lead Screws and Nuts
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Basic Information
Thread Parameters
Dimension Parameters
Lead Screw Specific Parameters
Load & Performance Parameters
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Key Features & Benefits at a Glance
- Ultra-precise positioning with ±0.0006" per inch travel accuracy for reliable, repeatable motion control in demanding applications.
- Exceptional durability and corrosion resistance from 303 Stainless Steel construction, ensuring long service life in harsh industrial environments.
- High mechanical strength with a 90,000 psi tensile strength and Brinell 160 hardness to withstand significant loads without deformation.
- Smooth and efficient motion transfer provided by the rounded Acme thread and 1:1 speed ratio for consistent, low-friction operation.
- Ready for immediate integration with a fully threaded, 3-foot length and standard right-hand thread direction, simplifying assembly.
- Compliance with global environmental standards, including RoHS 3 and REACH, ensuring suitability for regulated markets and applications.
Professional Applications & Engineering Value
This 1/4"-40 Ultra-Precision Lead Screw is engineered to solve critical challenges in high-precision linear motion systems. The 303 Stainless Steel material offers excellent corrosion resistance and dimensional stability, which is crucial for applications in medical devices, optical positioning, and automated test equipment where environmental factors can compromise performance. The rounded Acme thread form reduces friction and wear compared to square threads, enhancing operational smoothness and longevity. With its ±0.0006" per inch accuracy, this component eliminates positional errors, making it indispensable for engineers who require exceptional repeatability and minimal backlash in precision machinery and industrial automation setups.
Specification Summary & Compliance
This lead screw features a 1/4"-40 thread size with a rounded Acme thread type and a travel distance of 0.025" per turn, held to a tight accuracy of ±0.0006" per inch. It is manufactured from 303 Stainless Steel with 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 it meets stringent environmental and safety standards for industrial use.
