S-93410A429 5/8"-6 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 tensile strength of 125,000 psi ensures reliable performance under heavy loads in demanding industrial environments.
- Precise 0.167" travel per turn delivers accurate and repeatable linear motion for applications requiring fine control.
- ASTM Grade B7 alloy steel construction provides excellent durability and resistance to wear, extending service life.
- Left-hand ACME threading with Class 2G fit offers secure engagement and smooth operation in specialized motion systems.
- Rockwell C35 hardness enhances resistance to deformation and abrasion, maintaining thread integrity over time.
- Full 3-foot length and fully threaded design allows for versatile installation and continuous motion along the entire screw.
- Compliance with RoHS 3 and REACH standards ensures environmental safety and regulatory acceptance in global markets.
Professional Applications & Engineering Value
This 5/8-6 ACME left-hand thread lead screw is engineered to address critical needs in precision motion control systems, such as CNC machinery, linear actuators, and automated positioning equipment. Made from ASTM Grade B7 alloy steel, it combats common issues like thread wear and load-induced failure, thanks to its high tensile strength and Rockwell C35 hardness. The left-hand ACME threading and Class 2G fit provide reliable, backlash-resistant operation in setups requiring reverse or specialized directional movement. Fully threaded and compliant with ASTM A193, it ensures consistent performance in industrial applications, reducing downtime and maintenance costs while meeting stringent RoHS and REACH environmental standards.
Specification Summary & Compliance
This lead screw features a 5/8"-6 ACME thread with Class 2G fit for precise tolerances, and a travel distance of 0.167" per turn. It is manufactured from alloy steel meeting ASTM Grade B7 and ASTM A193 specifications, with a tensile strength of 125,000 psi and hardness of Rockwell C35. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it adheres to international safety and environmental standards.
