S-93410A485 1"-6 x 6 ft. ASTM A193 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional Load Capacity - ASTM Grade B7 alloy steel construction provides 125,000 psi tensile strength for reliable performance under heavy loads.
• Precision Movement Control - 0.167" travel distance per turn delivers accurate linear positioning for motion control applications.
• Enhanced Durability - Rockwell C35 hardness ensures superior wear resistance and long service life in demanding industrial environments.
• Reliable Thread Engagement - Class 2G thread fit maintains consistent performance with reduced risk of binding or backlash.
• Left-Hand Threading Advantage - Reverse thread direction enables unique mechanical configurations and safety applications.
• Full-Length Utility - 6-foot fully threaded design provides maximum flexibility for various installation requirements.
• Industry Compliance Assurance - Meets ASTM A193 specifications and environmental standards for global industrial use.

Professional Applications & Engineering Value

This left hand Acme lead screw delivers critical engineering solutions for industrial motion control systems requiring reverse-thread operation. The ASTM Grade B7 alloy steel construction withstands extreme mechanical stresses while maintaining dimensional stability, making it ideal for heavy-duty applications like industrial presses, lifting equipment, and precision positioning systems. The Acme thread form provides superior power transmission efficiency with reduced friction compared to standard threads, while the Class 2G thread fit ensures smooth operation without compromising strength. Engineered for applications where standard right-hand threads would be impractical or unsafe, this lead screw offers reliable performance in machine tools, automotive manufacturing, and material handling systems where precise linear motion and durability are paramount.

Specification Summary & Compliance

This 1"-6 left hand Acme lead screw features Class 2G thread fit tolerances and delivers 0.167" travel per revolution. Manufactured from ASTM Grade B7 alloy steel with 125,000 psi tensile strength and Rockwell C35 hardness, it fully complies with ASTM A193 manufacturing specifications. The product meets RoHS 3 (2015/863/EU) compliance standards and is REACH (EC 1907/2006) compliant, ensuring environmental responsibility and suitability for global industrial applications requiring certified components.