S-93410A116 5/8"-8 x 4 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 automation systems.
- Exceptional durability and load capacity from ASTM A193 Grade B7 alloy steel, supporting up to 125,000 psi tensile strength.
- Reliable thread engagement with Class 2G thread fit, ensuring smooth operation and reduced wear in high-cycle applications.
- Consistent performance in harsh environments due to Rockwell C35 hardness, resisting deformation under heavy loads.
- Broad industrial compatibility with right-hand Acme threading, ideal for machinery, CNC systems, and lifting equipment.
- Environmental and safety compliance with RoHS 3 and REACH standards, ensuring safe use in regulated industries.
- Ready-to-integrate design as a fully threaded, 4-foot lead screw, minimizing installation time and customization needs.
Professional Applications & Engineering Value
This 5/8-8 ACME lead screw is engineered to address common industrial challenges such as precision alignment, high-load transmission, and long-term reliability in motion control systems. Constructed from alloy steel ASTM Grade B7, it offers superior strength and resistance to fatigue, making it ideal for applications in CNC machinery, automated actuators, and material handling equipment. The Acme thread type and Class 2G thread fit provide smooth, low-friction movement, reducing maintenance needs and downtime. With a right-hand thread direction and consistent 0.125" travel per turn, it ensures predictable linear motion, enhancing operational efficiency in industries like manufacturing, packaging, and robotics where precise control is critical.
Specification Summary & Compliance
This lead screw adheres to Class 2G thread fit tolerances for reliable assembly, with threading conforming to Acme standards for consistent performance. It meets ASTM A193 Grade B7 specifications, ensuring high tensile strength (125,000 psi) and hardness (Rockwell C35). The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally safe and regulated industrial use.
