S-97783A190 M2 x 11/16" Metric Fast-Travel Ultra-Precision Lead Screws and Nuts

Key Features & Benefits at a Glance

• Fast-travel efficiency with 1 mm travel per turn and 2:1 speed ratio for rapid linear motion in compact systems
• Lightweight durability through acetal plastic construction, offering excellent wear resistance and reduced component weight
• High mechanical performance with 8000 psi tensile strength and 10 lbs dynamic thrust capacity for reliable operation under load
• Wide thermal compatibility across -40° to 185° F temperature range, ensuring stability in varied industrial environments
• Dual-thread versatility featuring internal metric trapezoidal threads and external 3/8"-24 UNF threads for flexible mounting options
• Precision motion control with M2 x 0.5 mm metric trapezoidal thread profile delivering smooth, accurate linear positioning
• Environmental compliance meeting RoHS 3 and REACH standards for safe use in regulated industries

Professional Applications & Engineering Value

This M2 metric fast-travel lead screw nut delivers exceptional engineering value in ultra-precision applications requiring rapid linear motion. The acetal plastic construction provides low friction and self-lubricating properties, eliminating the need for additional lubrication systems while maintaining dimensional stability across wide temperature variations. The unique 2:1 speed ratio and double-start thread design enable twice the linear travel per revolution compared to standard single-start nuts, making it ideal for space-constrained automation equipment, medical devices, and optical positioning systems where both speed and precision are critical. The combination of internal metric trapezoidal threads and external UNF threads allows for seamless integration into existing metric lead screw assemblies while providing standardized mounting options.

Specification Summary & Compliance

This precision component features M2 x 0.5 mm metric trapezoidal threads with right-hand direction and 3/8"-24 UNF external threads measuring 3/16" in length. Manufactured to precise dimensional standards with a travel distance of 1 mm per turn, the nut delivers consistent performance with 8000 psi tensile strength and 10 lbs dynamic thrust capacity. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications worldwide.