S-99030A165 2 1/2"-4 x 6 ft. Precision Acme Lead Screws and Nuts
Precision Acme Lead Screws and Nuts
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Basic Information
Thread Parameters
Dimension Parameters
Lead Screw Specific Parameters
Load & Performance Parameters
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Key Features & Benefits at a Glance
- Exceptional positioning accuracy with ±0.009" per foot tolerance ensures reliable, repeatable motion control in automated systems.
- Robust load-bearing capacity from 64,000 psi tensile strength and Brinell 126 hardness provides long-term durability under high-stress conditions.
- Superior wear resistance due to the 1018 carbon steel construction, extending service life in demanding industrial environments.
- Consistent, predictable linear motion with a 0.25" travel distance per turn and single-start thread for smooth, precise actuation.
- Wide compatibility and easy assembly with Class 2C thread fit and standardized 2 1/2"-4 ACME right-hand threading.
- Full-length usability as a 6-foot, fully threaded component allows for flexible integration into various machine designs.
- Compliance with global environmental standards including RoHS 3 and REACH, ensuring safe use in regulated markets.
Professional Applications & Engineering Value
Engineered for precision motion control, this ACME lead screw solves critical challenges in industrial automation and linear actuation systems. The 1018 carbon steel material offers an optimal balance of strength and machinability, resisting deformation under continuous loads. Its fully threaded design and right-hand thread direction provide consistent force transmission, making it ideal for CNC machinery, lifting equipment, and precision positioning tables. The Class 2C thread fit ensures minimal backlash, enhancing accuracy in applications requiring exact linear movement. By maintaining tight travel accuracy (±0.009" per ft.), it reduces operational errors and improves overall system reliability in high-cycle environments.
Specification Summary & Compliance
This lead screw adheres to Class 2C thread fit standards, ensuring precise thread engagement and reduced play. It features a 2 1/2"-4 ACME thread size with a single start and 0.25" travel per turn. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in environmentally conscious industries without hazardous substances.
