S-93410A845 5/8"-8 x 12 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
- Precise linear motion control with 0.125" travel per turn for accurate positioning in industrial applications
- Exceptional durability and load capacity thanks to alloy steel construction and 125,000 PSI tensile strength
- Reliable thread engagement with Class 2G fit ensuring smooth operation and reduced backlash
- Long-lasting performance supported by Rockwell C35 hardness for resistance to wear and deformation
- Industry-standard compliance with ASTM A193 and ASTM Grade B7 specifications for quality assurance
- Environmental responsibility through full RoHS 3 and REACH compliance for safe usage
- Versatile 12-foot length enabling flexible installation in various motion control systems
Professional Applications & Engineering Value
This 5/8-8 ACME lead screw is engineered to address critical needs in precision motion control systems, where consistent performance and minimal maintenance are paramount. The alloy steel composition, combined with ASTM Grade B7 certification and 125,000 PSI tensile strength, ensures reliable operation under heavy loads and repetitive use, reducing downtime in industrial settings. The fully threaded design with right-hand Acme threads provides smooth, efficient power transmission in applications like CNC machinery, linear actuators, and automated positioning systems. Its Class 2G thread fit offers optimal clearance for reduced friction and enhanced service life, making it ideal for high-demand environments where precision and durability are non-negotiable.
Specification Summary & Compliance
This lead screw adheres to Class 2G thread fit tolerances for precise assembly, with threading conforming to Acme standards and a 5/8"-8 thread size. It meets ASTM A193 and ASTM Grade B7 manufacturing specifications, ensuring consistent quality and performance. Additionally, the product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and environmentally responsible usage in global markets.
