S-99030A109 5/8"-8 x 6 ft. Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Superior travel accuracy with ±0.009" per foot tolerance for reliable, repeatable positioning in precision motion control systems
• Exceptional mechanical strength from 1018 carbon steel construction, providing 64,000 psi tensile strength for demanding industrial applications
• Optimized thread engagement with Class 2C fit ensures smooth operation and reduced backlash in power transmission systems
• Consistent performance through fully threaded right-hand ACME design with 0.125" travel distance per turn for predictable linear motion
• Enhanced durability with Brinell 126 hardness rating, resisting wear in continuous operation environments
• Regulatory compliance with RoHS 3 and REACH standards, ensuring environmental responsibility and global market acceptance
• Versatile integration with standard 5/8"-8 ACME threading compatible with industry-standard nuts and mounting systems

Professional Applications & Engineering Value

This 5/8-8 ACME lead screw delivers critical precision in industrial automation and motion control systems where accurate linear positioning is paramount. Engineered from 1018 carbon steel, it provides the optimal balance between machinability and strength, resisting deformation under heavy loads while maintaining ±0.009" per foot accuracy. The fully threaded right-hand design with Class 2C thread fit minimizes play and ensures consistent power transmission in CNC equipment, 3D printers, lifting mechanisms, and material handling systems. With 0.125" travel distance per turn, it offers predictable movement for precise positioning applications, while the robust construction withstands continuous operation in manufacturing environments.

Specification Summary & Compliance

This precision ACME lead screw features 5/8"-8 thread size with Class 2C thread fit tolerance, ensuring proper clearance for smooth operation. Manufacturing adheres to standard ACME thread specifications with single start threading and 1:1 speed ratio. The component meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards, confirming environmental responsibility and regulatory acceptance for global industrial applications.