S-2391N33 M16 x 500 mm Metric Fast-Travel Ultra-Precision Lead Screws and Nuts

Key Features & Benefits at a Glance

• High-speed operation with 35mm travel per turn for rapid positioning and reduced cycle times in automated systems
• Exceptional positioning accuracy maintained at ±0.1mm per 300mm for reliable repeatability in precision applications
• Superior load capacity with 72,000 psi tensile strength and Brinell 160 hardness for long-term durability under heavy loads
• Optimized motion transfer through 7:1 speed ratio and 7 thread starts for smooth, efficient power transmission
• Corrosion-resistant construction using 304 stainless steel for reliable performance in demanding industrial environments
• Precision-engineered threading with metric rounded trapezoidal profile for reduced friction and extended service life
• Full regulatory compliance with RoHS 3 and REACH standards for safe use in regulated industries

Professional Applications & Engineering Value

This M16 metric lead screw delivers exceptional value in high-precision motion control systems where accuracy and speed are critical. The 304 stainless steel construction provides excellent corrosion resistance, making it ideal for manufacturing environments exposed to moisture, chemicals, or temperature variations. The metric rounded trapezoidal threading with 7 starts and 5mm pitch ensures smooth operation with minimal backlash, while the 35mm travel per turn enables rapid positioning in CNC machinery, 3D printers, and automated assembly systems. Engineers benefit from the ±0.1mm accuracy over 300mm travel distance, which eliminates positioning errors in applications requiring ultra-precision screw performance. The combination of high tensile strength and optimized speed ratio makes this component particularly valuable in industrial automation, medical equipment, and precision measurement devices where reliability and accuracy are non-negotiable.

Specification Summary & Compliance

This precision M16 lead screw features metric trapezoidal threading with 5mm pitch and right-hand direction, manufactured to exacting standards for dimensional accuracy. The component maintains tight tolerances throughout its 500mm length, ensuring consistent performance in motion control applications. Manufacturing compliance includes full adherence to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, guaranteeing safe use across various industrial sectors. The fully threaded design with 7 thread starts provides optimal load distribution and smooth operation, while the 304 stainless steel material with Brinell 160 hardness ensures long-term reliability in demanding operating conditions.