S-93410A660 1 1/2"-4 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
- High load-bearing capacity with 125,000 psi tensile strength for reliable performance in demanding industrial applications
- Superior wear resistance due to Rockwell C35 hardness, extending service life in high-cycle operations
- Precision movement control with 0.25" travel per turn enabling accurate positioning in automation systems
- Optimized thread engagement through Class 2G thread fit ensuring smooth operation with minimal backlash
- Exceptional durability from ASTM Grade B7 alloy steel construction resisting deformation under heavy loads
- Full-threaded design providing continuous engagement along the entire 3-foot length for versatile mounting options
- Regulatory compliance meeting RoHS 3 and REACH standards for safe use in regulated industries
Professional Applications & Engineering Value
This ACME lead screw delivers exceptional engineering value in precision motion control systems where reliability and accuracy are paramount. The ASTM Grade B7 alloy steel construction provides the necessary strength for heavy-duty industrial applications including CNC machinery, material handling equipment, and precision lifting systems. The 1½"-4 ACME thread profile with single-start configuration ensures consistent force transmission while the Class 2G thread fit maintains optimal clearance for smooth operation without compromising precision. The fully threaded design allows for flexible installation in various industrial setups, while the right-hand thread direction accommodates standard motion control configurations. Engineered to ASTM A193 specifications, this lead screw solves critical positioning challenges in manufacturing environments where repeatability and durability are essential for operational efficiency.
Specification Summary & Compliance
This precision ACME lead screw features a 1½"-4 thread size with Class 2G thread fit per inch system standards, ensuring proper clearance for smooth operation. Manufacturing complies with ASTM A193 specifications for high-temperature service, with material certification to ASTM Grade B7 requirements. The product meets RoHS 3 (2015/863/EU) compliance for restricted substances and REACH (EC 1907/2006) standards for chemical safety, confirming its suitability for regulated industrial applications across global markets.
