S-93410A611 1/2"-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 Motion Control: Delivers consistent 0.125" travel per turn for accurate positioning in automated systems.
- Exceptional Durability: Made from ASTM Grade B7 alloy steel with 125,000 psi tensile strength, ensuring long-term reliability under heavy loads.
- Optimized Thread Performance: Class 2G thread fit provides smooth engagement and reduced wear in high-cycle applications.
- Robust Material Properties: Rockwell C35 hardness offers excellent resistance to deformation and surface damage.
- Standardized Compatibility: 1/2"-8 ACME thread type ensures seamless integration with industry-standard nuts and components.
- Full-Length Functionality: Fully threaded 3 ft length provides continuous drive capability along the entire screw.
- Regulatory Compliance: Meets ASTM A193, RoHS 3, and REACH standards for safe use in regulated environments.
Professional Applications & Engineering Value
This ACME lead screw delivers reliable power transmission in demanding industrial settings where precision and durability are critical. The ASTM Grade B7 alloy steel construction provides superior strength-to-weight ratio, resisting elongation under continuous operation while maintaining Class 2G thread fit accuracy. The 1/2"-8 ACME thread form with single-start design ensures predictable linear motion conversion, making it ideal for CNC machinery, material handling systems, and precision positioning equipment. The fully threaded configuration allows for flexible mounting solutions throughout the entire 3-foot length, while the right-hand threading maintains standard directional control. Engineered to withstand repetitive motion cycles, this lead screw solves common challenges of backlash and wear in motion control applications.
Specification Summary & Compliance
This precision ACME lead screw features 1/2"-8 thread size with Class 2G thread fit tolerances per inch standards. Manufactured from ASTM Grade B7 alloy steel meeting ASTM A193 specifications, it delivers 125,000 psi tensile strength and Rockwell C35 hardness. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material traceability for industrial applications requiring certified components.
