S-93410A620 5/8"-8 x 3 ft. ASTM A193 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
- Exceptional durability under heavy loads thanks to ASTM B7 alloy steel construction with 125,000 psi tensile strength
- Reduced wear and extended service life from Rockwell C35 hardness that maintains thread integrity
- Reliable thread engagement with Class 2G thread fit ensuring smooth operation and minimal backlash
- Full operational compliance meeting ASTM A193 specifications for consistent performance standards
- Environmental regulation adherence with RoHS 3 and REACH compliance for global manufacturing applications
- Versatile right-hand threading compatible with standard ACME nut components for easy integration
Professional Applications & Engineering Value
This 5/8-8 ACME lead screw delivers critical performance in demanding industrial environments where precision motion control and load-bearing capacity are paramount. The ASTM B7 alloy steel construction provides exceptional strength-to-weight ratio, resisting deformation under continuous operation in CNC machinery, linear actuators, and press applications. The fully threaded design with right-hand ACME threading ensures consistent force transmission across the entire 3-foot length, while the Class 2G thread fit maintains precise tolerances that prevent vibration-induced loosening in high-cycle applications. Engineered for industrial lead screw systems requiring reliable positioning with 0.125" travel precision per revolution, this component solves critical challenges in automation equipment where accuracy and durability directly impact production efficiency.
Specification Summary & Compliance
This ACME lead screw features 5/8-8 thread size with Class 2G thread fit tolerances per inch system standards. Manufacturing follows ASTM A193 specifications with material meeting ASTM Grade B7 requirements. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial applications requiring restricted substance control.
