S-6350K44 1/2"-8 x 1 1/2" Fast-Travel Ultra-Precision Lead Screws and Nuts

Key Features & Benefits at a Glance

• Ultra-fast positioning with 1" travel per turn for rapid motion control and reduced cycle times.
• High dynamic load capacity of 150 lbs ensures reliable performance under continuous operational stress.
• Superior wear resistance and low friction from Acetal Plastic construction, minimizing maintenance and extending service life.
• Precision motion control with 8:1 speed ratio and rounded Acme threads for smooth, accurate, and backlash-free movement.
• Robust tensile strength of 9700 psi provides structural integrity and resistance to deformation in demanding applications.
• Easy and secure mounting via 3 pre-drilled holes and integrated flange, simplifying installation and enhancing stability.
• Environmental compliance with RoHS 3 and REACH standards, ensuring safe use in regulated industries.

Professional Applications & Engineering Value

This Acetal Plastic Flange Nut is engineered for ultra-precision motion control systems where speed, accuracy, and durability are critical. The rounded Acme thread design reduces friction and wear, enabling smooth operation in automated machinery, CNC equipment, and linear actuators. Its 8:1 speed ratio and 1" travel per turn allow for rapid positioning, minimizing downtime in high-cycle applications. Made from high-grade Acetal Plastic, it resists corrosion, chemicals, and moisture, making it ideal for environments where metal components may fail. The integrated flange with 3 mounting holes ensures secure attachment, preventing loosening under dynamic thrust loads up to 150 lbs. This nut solves common industrial pain points like thread jamming, excessive maintenance, and compliance issues, delivering reliable performance in medical devices, packaging systems, and precision instrumentation.

Specification Summary & Compliance

This flange nut features a 1/2"-8 rounded Acme thread with right-hand direction, ensuring compatibility with standard lead screws. Key dimensions include a 3/4" diameter, 1 1/2" length, and 1 1/2" flange diameter with a 3/16" thickness for robust mounting. It adheres to industry standards for precision threading and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and material reliability in global markets.