S-3405N129 1 1/2"-2 x 8 ft. Fast-Travel Ball Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional positioning accuracy with ±0.004" per foot tolerance for reliable, repeatable motion control in demanding applications.
• Rapid linear movement with a 1-inch travel distance per revolution, enabling faster cycle times and increased throughput.
• Superior durability and load capacity from hardened alloy steel construction, offering a high tensile strength of 85,000 psi and Rockwell C56 hardness for long service life.
• Stable performance in extreme environments, operating reliably across a wide temperature range from -40°F to 300°F.
• Efficient power transmission with a 2-start thread design and rolled thread fabrication, reducing friction and providing smooth, consistent operation.
• Robust design for heavy-duty use, featuring a 1.143" root diameter and fully threaded, right-hand configuration for secure integration into industrial systems.

Professional Applications & Engineering Value

This high-precision ball screw is engineered to solve critical challenges in industrial automation and motion control systems. The hardened alloy steel material and rolled thread fabrication work in tandem to provide exceptional wear resistance and dimensional stability, directly addressing the need for components that can withstand continuous, high-cycle operation without performance degradation. The combination of a 1-inch travel per turn and a 2-start thread delivers fast linear actuation, making it ideal for applications requiring rapid positioning, such as CNC machinery, automated assembly lines, and material handling equipment. Its consistent ±0.004" per foot accuracy ensures that your systems maintain precise control, reducing scrap rates and improving overall manufacturing quality and efficiency.

Specification Summary & Compliance

This component is manufactured as a fully threaded ball screw with a right-hand thread direction. Key dimensional specifications include a 1 1/2"-2 thread size, 1.143" root diameter, and a standard 8 ft length. The travel distance accuracy of ±0.004" per ft confirms its high-precision classification. The ball screw is produced in accordance with standard industrial manufacturing practices for such motion control components.