S-93410A975 1 1/8"-5 x 12" ASTM A193 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional Load-Bearing Capacity: ASTM Grade B7 alloy steel construction with 125,000 psi tensile strength ensures reliable performance in high-stress applications, reducing the risk of mechanical failure.
• Precision Movement Control: 0.2" travel distance per turn provides consistent and predictable linear motion, ideal for applications requiring accurate positioning.
• Superior Thread Durability: Class 2G thread fit with ACME thread profile offers excellent wear resistance and maintains precision over extended operational cycles.
• Optimized for Heavy-Duty Use: Rockwell C35 hardness and fully threaded 12" length deliver robust performance in demanding industrial environments.
• Reliable Single-Start Design: Single thread start with right-hand direction ensures straightforward installation and consistent force transmission.
• Compliance with Industry Standards: Meets ASTM A193 specifications, guaranteeing material quality and manufacturing consistency for engineering applications.
• Environmentally Responsible Manufacturing: RoHS 3 and REACH compliance ensures safe use in regulated industries and global markets.

Professional Applications & Engineering Value

This 1 1/8"-5 ACME lead screw is engineered to address critical challenges in industrial automation and machinery. The ASTM Grade B7 alloy steel construction, combined with the ACME thread type, provides exceptional resistance to wear and deformation under heavy loads, making it ideal for CNC systems, linear actuators, and precision positioning equipment. The fully threaded design and right-hand thread direction ensure uniform force distribution and ease of integration with standard ACME lead nuts. With a travel distance of 0.2" per turn, it delivers precise linear motion control, reducing backlash and enhancing operational accuracy in applications such as material handling, packaging machinery, and industrial presses. Its compliance with ASTM A193 and environmental standards like RoHS 3 and REACH further ensures reliability and suitability for global supply chains.

Specification Summary & Compliance

This ACME lead screw features a 1 1/8"-5 thread size with Class 2G thread fit per inch system standards, ensuring precise dimensional accuracy and compatibility. It is manufactured from ASTM Grade B7 alloy steel, meeting ASTM A193 specifications for high-temperature and high-strength applications. The component adheres to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming the absence of restricted substances and supporting environmentally conscious procurement practices.