S-98935A329 1 3/8"-4 x 6 ft. ASTM A108 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Precise motion control with 0.25" travel per turn for accurate positioning in automated systems.
• Enhanced durability from Grade 2 carbon steel construction, resisting wear in demanding industrial environments.
• Superior load handling with 53,000 psi tensile strength, ensuring reliable performance under heavy-duty applications.
• Smooth, reliable engagement due to Class 2G thread fit, reducing backlash and improving operational efficiency.
• Consistent quality and safety through compliance with ASTM A108 standards and RoHS 3/REACH environmental regulations.
• Optimized for right-hand drive systems with fully threaded Acme design, facilitating easy integration and maintenance.
• Long-term cost efficiency from Rockwell B61 hardness, minimizing deformation and extending service life.

Professional Applications & Engineering Value

This 1 3/8"-4 ACME lead screw is engineered to address common industrial challenges such as precision positioning and high-load transmission in machinery. Made from carbon steel with a Rockwell B61 hardness, it resists wear and deformation, making it ideal for CNC equipment, conveyor systems, and lifting mechanisms. The fully threaded and right-hand thread design ensures consistent motion control, while the Class 2G thread fit reduces play for smoother operation. By meeting ASTM A108 specifications, it provides reliable performance in heavy-duty applications, enhancing productivity and reducing downtime in industrial lead screw setups.

Specification Summary & Compliance

This product features a Class 2G thread fit with precise Acme threading and dimensions of 1 3/8"-4 thread size. It complies with ASTM A108 manufacturing standards and adheres to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safety and sustainability in industrial use.