S-99030A716 1/2"-8 x 6 ft. Fast-Travel Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Enhanced Motion Control: Achieve precise linear movement with ±0.009" accuracy per foot, ensuring reliable positioning in automated systems.
• Fast-Travel Efficiency: With 0.25" travel per turn and a 2:1 speed ratio, this lead screw delivers quick response times for high-speed applications.
• Robust Durability: Made from 1018 Carbon Steel, it offers a tensile strength of 64,000 psi and Brinell 126 hardness for long-lasting performance under heavy loads.
• Superior Thread Engagement: Features Class 2C thread fit and fully threaded Acme design, providing smooth operation and reduced wear in repetitive use.
• Versatile Configuration: Right-hand threading with 2 thread starts allows for flexible integration in various motion control setups.
• Regulatory Compliance: Meets RoHS 3 and REACH standards, ensuring safe use in industrial environments without hazardous substances.
• Consistent Performance: The 6 ft. length and fully threaded construction maintain uniform travel distance, minimizing errors in long-stroke applications.

Professional Applications & Engineering Value

This 1/2-8 ACME lead screw is engineered to address common challenges in industrial motion control, such as precision alignment and high-speed operation. Constructed from 1018 Carbon Steel, it provides excellent strength and wear resistance, reducing downtime in demanding settings like CNC machinery, automated conveyors, and packaging equipment. The Acme thread type and Class 2C thread fit ensure minimal backlash and smooth engagement with nuts, enhancing accuracy in repetitive tasks. With a 0.25" travel per turn and ±0.009" accuracy, it supports efficient load movement while maintaining tight tolerances, making it ideal for applications requiring fast travel and reliable positioning. Its right-hand threading and fully threaded design further simplify installation and maintenance in complex systems.

Specification Summary & Compliance

This lead screw adheres to Class 2C thread fit standards, ensuring precise dimensional accuracy for consistent performance. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for global industrial use without restricted substances. Key specifications include a 1/2"-8 Acme thread size, 6 ft. length, and manufacturing that meets typical engineering tolerances for reliable integration in motion control assemblies.