S-99030A726 3/8"-8 x 6 ft. Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional travel accuracy of ±0.009" per foot ensures reliable, repeatable positioning for precision motion control systems.
• High tensile strength of 64,000 psi provides durability and resistance to stretching or breaking under heavy loads.
• Brinell 126 hardness offers excellent wear resistance, extending service life in demanding industrial environments.
• Class 2C thread fit allows for smooth engagement and reduced backlash, enhancing operational efficiency.
• Fully threaded 6-foot length enables versatile installation and consistent performance across long travel distances.
• RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global industrial applications.
• Right-hand Acme threading delivers efficient power transmission and compatibility with standard nut assemblies.

Professional Applications & Engineering Value

This 3/8-8 ACME lead screw in 1018 carbon steel is engineered to address critical challenges in industrial automation and motion control. Its precision Acme thread form and Class 2C fit minimize backlash and ensure smooth, accurate linear motion, making it ideal for CNC machinery, conveyor systems, and positioning equipment. The fully threaded design and consistent travel distance per turn of 0.125" provide reliable performance in applications requiring high repeatability. With a tensile strength of 64,000 psi and Brinell 126 hardness, it withstands heavy loads and reduces maintenance needs, offering long-term value in harsh operational environments where durability and precision are paramount.

Specification Summary & Compliance

This precision Acme lead screw features a 3/8-8 thread size with Class 2C thread fit per industry standards, ensuring dimensional accuracy and compatibility. It adheres to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming its suitability for environmentally regulated markets. The screw maintains a travel accuracy of ±0.009" per foot, supporting high-performance requirements in motion control applications.