S-98935A919 3/4"-6 x 8 ft. ASTM A108 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• High tensile strength of 64,000 psi ensures reliable performance in demanding industrial applications, reducing the risk of failure under heavy loads.
• Class 2G thread fit provides consistent, smooth engagement with nuts, minimizing backlash and enhancing motion control precision.
• 0.167" travel per turn delivers predictable linear movement, ideal for applications requiring accurate positioning and repeatability.
• Grade 2 carbon steel construction with Rockwell B61 hardness offers excellent durability and resistance to wear in continuous use environments.
• Fully threaded 8 ft. length allows for versatile installation and customization in various machinery setups, saving assembly time.
• Compliance with ASTM A108, RoHS 3, and REACH guarantees material quality and environmental safety, meeting global regulatory standards for industrial components.
• Right-hand Acme threading ensures compatibility with standard nuts and provides efficient power transmission in motion control systems.

Professional Applications & Engineering Value

This 3/4"-6 Acme lead screw is engineered to address common challenges in precision motion control and heavy-duty linear actuation. Made from Grade 2 carbon steel, it combines high tensile strength and Rockwell B61 hardness to withstand repetitive stresses in industrial settings like CNC machinery, conveyor systems, and lifting equipment. The fully threaded design and Class 2G thread fit ensure minimal play and consistent performance, reducing maintenance needs and downtime. With a travel distance of 0.167" per turn and right-hand Acme threads, it provides reliable, predictable movement for applications requiring accurate linear positioning, making it a cost-effective solution for engineers seeking durability and compliance with ASTM A108 standards.

Specification Summary & Compliance

This lead screw features a 3/4"-6 Acme thread size with Class 2G thread fit for precise tolerances, ensuring smooth operation in motion systems. It adheres to ASTM A108 manufacturing specifications, with material properties including 64,000 psi tensile strength and Rockwell B61 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and suitable for global industrial use.