S-2385N17 1"-4 x 3 ft. Self-Stopping Ball Screws and Nuts

Key Features & Benefits at a Glance

• Enhanced precision and efficiency with 0.274" travel per turn, ensuring smooth and accurate linear motion in demanding applications.
• Superior durability and corrosion resistance thanks to the Black-Oxide Alloy Steel material, extending service life in harsh industrial environments.
• High load-bearing capacity with a tensile strength of 95,000 psi, providing reliable performance under heavy mechanical stress.
• Exceptional wear resistance due to Rockwell C56 hardness, minimizing deformation and maintaining thread integrity over time.
• Wide operational temperature range from -65° to 300°F, ensuring consistent functionality in extreme thermal conditions.
• Optimized thread engagement with 2 thread starts and rolled thread fabrication, reducing friction and enhancing motion smoothness.
• Environmental and regulatory compliance with RoHS 3 standards, making it safe for use in various global markets.

Professional Applications & Engineering Value

This 1"-4 ball screw is engineered to address critical challenges in high-precision industrial systems, such as CNC machinery, automation equipment, and aerospace actuators. The Black-Oxide Alloy Steel construction provides excellent resistance to wear and environmental factors, while the fully threaded design with right-hand rolled threading ensures minimal backlash and high positional accuracy. Its 0.274" travel per turn allows for fine-tuned control in applications requiring repeatable linear motion, reducing downtime and maintenance costs. Ideal for self-stopping ball screws and nuts assemblies, it delivers reliable performance in environments with fluctuating temperatures and heavy loads, supporting long-term operational efficiency.

Specification Summary & Compliance

This ball screw features a 1"-4 thread size with a root diameter of 0.84" and pin diameter of 3/16", manufactured to precise standards for consistent performance. The rolled thread fabrication ensures tight tolerances and improved surface finish, while the component complies with RoHS 3 (2015/863/EU) regulations, affirming its suitability for environmentally conscious industrial applications. With a tensile strength of 95,000 psi and hardness of Rockwell C56, it meets rigorous engineering demands for durability and safety.