S-6350K139 5/8"-6 x 1 1/2" Fast-Travel Ultra-Precision Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional travel efficiency with 2" of linear movement per single revolution, significantly reducing cycle times in automated systems
• High dynamic load capacity of 220 lbs thrust, providing reliable performance in demanding motion control applications
• Superior corrosion and chemical resistance thanks to acetal plastic construction, eliminating rust concerns in harsh environments
• Precision rounded Acme threading (5/8"-6) ensures smooth, low-friction operation and extended service life
• Integrated flange design with 3 mounting holes for secure, straightforward installation without additional hardware
• Environmental compliance assurance with RoHS 3 and REACH standards, meeting global regulatory requirements
• Optimized speed ratio of 12:1 delivers rapid linear motion conversion for high-speed positioning systems

Professional Applications & Engineering Value

This Acetal Plastic Flange Nut addresses critical challenges in ultra-precision linear motion systems where speed, accuracy, and environmental resistance are paramount. The rounded Acme thread profile combined with the low-friction properties of acetal plastic minimizes wear and prevents binding, ensuring consistent performance in high-cycle applications. With 2" travel per revolution and 220 lbs dynamic thrust capacity, this component excels in fast-travel lead screw assemblies for CNC positioning, medical equipment, and automated manufacturing systems where rapid, precise movement is essential. The corrosion-resistant material eliminates lubrication requirements and maintains dimensional stability across varying operating conditions.

Specification Summary & Compliance

This flange nut features 5/8"-6 rounded Acme threads with right-hand direction and 12 thread starts for optimal motion transfer. Critical dimensions include 1-1/2" length, 7/8" diameter, and 1-1/2" flange diameter with 3 mounting holes (13/64" diameter). The component delivers 9700 psi tensile strength and is manufactured to precise engineering standards for reliable performance in ultra-precision applications. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations ensures global acceptability for industrial use.