S-98935A632 1/2"-10 x 12 ft. 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 Motion Control with 0.1" travel per turn for accurate positioning in automated systems
- High Load Capacity from Grade 2 carbon steel construction providing 64,000 PSI tensile strength
- Superior Wear Resistance with Rockwell B61 hardness for extended service life in demanding applications
- Reliable Thread Engagement through Class 2G thread fit ensuring consistent performance and reduced backlash
- Optimized Power Transmission with single-start ACME thread design for smooth, efficient motion transfer
- Full-Length Versatility with 12-foot continuous threading for flexible installation and custom cutting
- Environmental Compliance meeting RoHS 3 and REACH standards for safe use in regulated industries
Professional Applications & Engineering Value
This 1/2"-10 ACME lead screw delivers exceptional performance in precision motion control systems where reliability and accuracy are paramount. The Grade 2 carbon steel construction provides the necessary 64,000 PSI tensile strength to handle substantial axial loads in industrial automation, CNC machinery, and linear actuation systems. The fully threaded design with right-hand threading and Class 2G thread fit ensures consistent engagement with mating nuts, minimizing backlash while maintaining precise 0.1" travel per turn. This combination of robust material properties and precise ACME thread geometry solves critical engineering challenges in applications requiring repeatable positioning, heavy-duty cycling, and long-term operational stability without compromising performance.
Specification Summary & Compliance
This lead screw features 1/2"-10 ACME thread with Class 2G thread fit tolerance, manufactured from Grade 2 carbon steel with Rockwell B61 hardness. The component delivers 64,000 PSI tensile strength and provides 0.1" travel per turn with single-start threading. Manufacturing complies with ASTM A108 specifications for material quality and performance. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental and safety regulations for industrial use.
