S-6350K709 3/8"-5 x 3 ft. Fast-Travel Ultra-Precision Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional positioning accuracy with ±0.0006" per inch tolerance for highly repeatable motion control in precision applications.
• Rapid linear movement with a 5:1 speed ratio and 1" of travel per single revolution, significantly increasing operational throughput.
• Superior strength and durability from 303 Stainless Steel construction, offering a high 90,000 psi tensile strength for reliable performance under load.
• Optimized for smooth, high-speed operation with 5 thread starts and a rounded Acme thread profile, reducing friction and wear.
• Extended service life ensured by a Brinell 160 hardness, providing excellent resistance to deformation and abrasion.
• Guaranteed material safety and compliance for use in regulated industries, being fully RoHS 3 and REACH compliant.
• Ready for immediate integration into right-hand drive systems with a standard 3-foot length and fully threaded design.

Professional Applications & Engineering Value

This ultra-precision lead screw is engineered to solve critical challenges in high-speed automation and precision positioning systems. The 303 Stainless Steel material provides excellent corrosion resistance, essential for harsh industrial environments, while the rounded Acme threading and five thread starts drastically reduce sliding friction compared to standard threads. This design directly addresses the engineering pain points of backlash and efficiency loss in fast-travel linear motion applications such as CNC machinery, 3D printers, and advanced medical devices. The combination of the high 5:1 speed ratio and exceptional ±0.0006" accuracy ensures that systems achieve both rapid cycle times and micron-level precision, maximizing productivity and repeatability.

Specification Summary & Compliance

This lead screw features a 3/8"-5 thread size with a right-hand direction and is fully threaded. It is manufactured to precise travel distance specifications of 1" per turn with an accuracy of ±0.0006" per inch. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets the latest environmental and safety standards for industrial components.