S-93410A112 1/2"-10 x 2 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
- Exceptional load-bearing capacity with 125,000 psi tensile strength for reliable performance in high-stress applications
- Superior wear resistance due to Rockwell C35 hardness, ensuring extended service life in demanding environments
- Precise motion control with 0.1" travel per turn and Class 2G thread fit for accurate positioning and repeatability
- Optimized power transmission through single-start ACME thread design providing smooth, efficient operation
- Full-threaded construction enables maximum engagement and load distribution along the entire 2-foot length
- Regulatory compliance assurance with RoHS 3 and REACH standards for global market acceptance
- Material reliability through ASTM Grade B7 alloy steel construction meeting ASTM A193 specifications
Professional Applications & Engineering Value
This 1/2"-10 ACME lead screw delivers exceptional engineering value in industrial automation and precision positioning systems where accuracy and durability are paramount. The ASTM Grade B7 alloy steel construction, combined with the ACME thread form, provides optimal strength-to-weight ratio while resisting deformation under heavy loads. The fully threaded right-hand design with 0.1" travel per turn ensures precise linear motion control, making it ideal for CNC machinery, lifting equipment, and automated assembly systems. The Class 2G thread fit guarantees consistent performance with minimal backlash, addressing critical positioning accuracy requirements in manufacturing and automation applications where repeatability is essential for operational efficiency.
Specification Summary & Compliance
This ACME lead screw features 1/2"-10 thread size with Class 2G thread fit tolerance, ensuring precise engagement and smooth operation. Manufactured from ASTM Grade B7 alloy steel meeting ASTM A193 specifications, it delivers 125,000 psi tensile strength and Rockwell C35 hardness. The inch system component provides 0.1" travel distance per turn with single-start threading and 1:1 speed ratio. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring regulatory compliance for international industrial applications.
