S-95072A130 1/2"-8 x 3/4" Fast-Travel Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Fast-travel efficiency with 0.25" travel distance per turn and 2:1 speed ratio for rapid linear motion in industrial applications
• Superior durability from 673 Bronze material with Brinell 70 hardness, ensuring long service life under continuous operation
• Precision thread engagement with Class 2C thread fit for smooth, reliable performance in demanding mechanical systems
• Versatile mounting capability featuring 15/16"-16 external threads for secure integration with various components
• Right-hand thread direction optimized for standard industrial equipment and machinery configurations
• Environmental compliance with RoHS 3 standards, meeting regulatory requirements for industrial use
• Dual-thread design with 2 thread starts providing enhanced load distribution and operational stability

Professional Applications & Engineering Value

This precision Acme lead screw nut delivers exceptional performance in fast-travel applications where speed and reliability are critical. The 673 Bronze construction provides excellent wear resistance and natural lubricity, reducing maintenance requirements in high-cycle operations. With its Class 2C thread fit and Acme thread form, this component ensures precise motion control in CNC machinery, automated positioning systems, and material handling equipment. The combination of 0.25" travel per turn and 2:1 speed ratio enables rapid linear movement while maintaining positioning accuracy, making it ideal for production environments where throughput and precision must coexist. The externally threaded design facilitates straightforward installation and compatibility with standard industrial components.

Specification Summary & Compliance

This Acme lead screw nut features a 1/2"-8 thread size with Class 2C thread fit per UNS standards, ensuring precise dimensional accuracy. The component maintains inch system measurements throughout, including 15/16"-16 external threads and 3/4" length. Manufacturing complies with RoHS 3 (2015/863/EU) requirements under exemption 6(c) for lead in copper alloys, meeting international environmental standards for industrial components. The Acme thread type with right-hand direction and 2 thread starts provides reliable performance in mechanical power transmission systems.