S-98935A724 5/8"-8 x 12" ASTM A108 Acme Lead Screws and Nuts
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
- Precise linear motion control with 0.125" travel per turn for accurate positioning in automated systems.
- Enhanced durability and load capacity from Grade 2 carbon steel construction, supporting up to 64,000 psi tensile strength.
- Consistent thread engagement and reduced wear due to Class 2G thread fit, ensuring reliable performance in repetitive applications.
- Superior wear resistance with Rockwell B61 hardness, extending service life in high-duty cycles.
- Broad industrial compatibility with ACME thread profile and right-hand threading, fitting standard motion control setups.
- Regulatory compliance assurance meeting ASTM A108, RoHS 3, and REACH standards for safe, global use.
- Full-threaded design enabling versatile mounting and continuous motion along the entire 12" length.
Professional Applications & Engineering Value
This 5/8-8 ACME lead screw is engineered for demanding industrial motion control applications, such as CNC machinery, linear actuators, and precision positioning systems. The Grade 2 carbon steel material provides excellent tensile strength and hardness, resisting deformation under heavy loads and repetitive use. The ACME thread type and Class 2G thread fit minimize backlash and ensure smooth, predictable movement, critical for maintaining accuracy in automated processes. With a 0.125" travel per turn, it offers controlled linear displacement, reducing the risk of over-travel and enhancing operational safety. Fully threaded and right-hand threaded, it supports efficient power transmission in various configurations, making it a reliable component for engineers seeking durability and precision in motion control screw solutions.
Specification Summary & Compliance
This lead screw adheres to Class 2G thread fit tolerances for consistent engagement and meets ASTM A108 specifications for material quality. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for international markets. The product features a 5/8-8 ACME thread size, 12" length, and fully threaded design, manufactured to support reliable performance in precision industrial applications.
