S-3405N035 1 1/2"-2 x 7 ft. Ball Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional Precision: Maintains ±0.004" per foot accuracy for reliable, repeatable motion control in demanding applications.
• High Load Capacity: 85,000 psi tensile strength ensures robust performance under heavy loads, reducing the risk of mechanical failure.
• Superior Durability: Hardened to Rockwell C56 and made from alloy steel for excellent wear resistance and long service life.
• Optimized Efficiency: Delivers a consistent 0.5" travel per turn, providing predictable and efficient linear motion.
• Wide Operational Range: Functions reliably in temperatures from -40°F to 300°F, suitable for various industrial environments.
• Enhanced Thread Integrity: Rolled thread fabrication creates a stronger, smoother thread surface compared to cut threads, improving fatigue life.
• Standardized Design: Features right-hand threading and is fully threaded for compatibility with common industrial systems and components.

Professional Applications & Engineering Value

This 1 1/2"-2 ball screw is engineered to solve critical challenges in precision motion control systems. Its alloy steel construction and hardened surface (Rockwell C56) provide the necessary strength and wear resistance for high-cycle applications like CNC machinery, automated assembly lines, and precision positioning equipment. The rolled thread fabrication not only enhances the screw's fatigue resistance but also ensures smoother operation and reduced friction, leading to higher efficiency and less maintenance. With a tight travel accuracy of ±0.004" per foot, it eliminates positional errors, making it indispensable for industries where precision is non-negotiable. The right-hand thread direction and fully threaded 7 ft. length offer versatile integration into complex ball screws and nuts assemblies, delivering reliable performance in environments ranging from -40°F to 300°F.

Specification Summary & Compliance

This ball screw features a root diameter of 1.265", a travel distance of 0.5" per turn, and is fully threaded with a single start. It is manufactured to high precision standards, ensuring consistent performance. The component complies with industry-recognized specifications for material and fabrication, including adherence to common standards for dimensional accuracy and material properties. While specific standard designations (e.g., ASME) are not provided, the product is manufactured to meet the rigorous demands of industrial motion control applications.