S-95072A772 3/8"-12 x 5/8" Fast-Travel Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Enhanced Motion Control Efficiency with 0.167" travel per turn for rapid positioning in automated systems
• Superior Wear Resistance & Durability due to 673 Bronze construction and Brinell 70 hardness for extended service life
• Precision Thread Compatibility featuring left-hand 3/8"-12 Acme internal threads and 9/16"-18 UNF external threads for versatile mounting
• Reliable Fast-Travel Performance enabled by 2:1 speed ratio and dual thread starts for smooth, high-speed operation
• Optimized Assembly Fit with Class 2C thread tolerance ensuring consistent engagement and reduced backlash
• Environmental Compliance Assurance meeting RoHS 3 standards for safe use in regulated industries
• Space-Saving Design combining 5/8" length with externally threaded nut configuration for compact installations

Professional Applications & Engineering Value

This precision Acme nut delivers critical engineering advantages in motion control systems where speed and accuracy are paramount. The 673 Bronze material provides excellent anti-galling properties and corrosion resistance, eliminating common failure points in high-cycle applications. Its left-hand Acme internal threading (3/8"-12) enables reverse-motion capabilities while the external UNF threads (9/16"-18) offer flexible mounting solutions. The 2:1 speed ratio and dual-start configuration achieve 0.167" travel per revolution, significantly reducing actuation time in CNC equipment, linear actuators, and automated positioning systems. This fast-travel lead screw component solves critical challenges in packaging machinery, medical devices, and industrial automation where rapid, precise linear movement is essential for productivity.

Specification Summary & Compliance

Manufactured to precise dimensional standards with Class 2C thread fit for Acme internal threads and UNF external threading. The component features 0.688" diameter, 5/8" length, and 3/8" external thread engagement. Compliant with RoHS 3 (2015/863/EU) under exemption 6(c) for lead in copper alloys, ensuring environmental responsibility while maintaining optimal bronze alloy performance for demanding industrial applications.