S-93420A130 1/2"-10 x 8" 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 0.1" travel per turn for accurate positioning in automated systems.
- Exceptional Durability: Made from ASTM Grade B7 alloy steel with 125,000 psi tensile strength to withstand heavy loads and repetitive use.
- Optimized Thread Performance: Class 2G thread fit ensures smooth engagement and reduced wear in high-duty cycles.
- High Wear Resistance: Rockwell C35 hardness provides excellent surface durability for extended service life.
- Reliable Right-Hand Threading: Fully threaded ACME design offers uniform force distribution and dependable operation.
- Industry Compliance: Meets ASTM A193 standards and environmental regulations including RoHS 3 and REACH for safe global use.
- Versatile Integration: Standard 1/2"-10 ACME thread size allows easy compatibility with existing industrial equipment.
Professional Applications & Engineering Value
This ACME lead screw is engineered to address critical challenges in precision motion control systems, such as CNC machinery, linear actuators, and material handling equipment. The ASTM Grade B7 alloy steel construction, combined with a Class 2G thread fit, minimizes backlash and ensures reliable performance under high-stress conditions. Its fully threaded and right-hand thread design provides consistent force transmission, reducing the risk of mechanical failure in repetitive operations. With a travel distance of 0.1" per turn, it enables fine adjustments essential for applications requiring exact positioning, while the robust material properties resist deformation and wear, lowering maintenance costs and downtime in industrial settings.
Specification Summary & Compliance
This lead screw adheres to Class 2G thread fit tolerances for precise engagement and meets ASTM A193 manufacturing standards. It features a 1/2"-10 ACME thread with right-hand direction and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safety and sustainability in global supply chains.
