S-3405N124 1 1/2"-2 x 3 ft. Fast-Travel Ball Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional Positioning Accuracy: Achieve reliable motion control with a travel accuracy of ±0.004" per foot, minimizing positional errors in automated systems.
• High Load Capacity & Durability: Built from hardened alloy steel with a tensile strength of 85,000 psi and Rockwell C56 hardness for superior wear resistance and long service life under heavy loads.
• Fast-Travel Efficiency: Delivers 1 inch of linear travel per single revolution, enabling rapid movement and increased cycle times in high-speed applications.
• Stable Performance in Extreme Conditions: Operates reliably across a wide temperature range from -40°F to 300°F, ensuring consistent functionality in harsh industrial environments.
• Robust Thread Construction: Features rolled thread fabrication and two thread starts for smoother operation, reduced friction, and higher load distribution compared to single-start screws.
• Optimized for Precision Machinery: The 1.143" root diameter and fully threaded, right-hand design provide excellent torsional stiffness and precise motion transfer.

Professional Applications & Engineering Value

This Fast-Travel Ball Screw is engineered to solve critical challenges in precision motion control systems, such as CNC machinery, automated assembly lines, and high-accuracy positioning equipment. The use of hardened alloy steel and rolled thread fabrication ensures minimal backlash and high durability, directly addressing the need for repeatable accuracy and reduced maintenance in industrial ball screw applications. Its 1" travel per turn and ±0.004" accuracy enable faster operational cycles without sacrificing precision, making it ideal for applications demanding both speed and exact linear movement. The right-hand threading and fully threaded design provide consistent force transmission, enhancing the reliability of heavy-duty machinery.

Specification Summary & Compliance

This ball screw adheres to standard inch system measurements with a 1 1/2"-2 thread size, two thread starts, and a 1.143" root diameter. The manufacturing process follows industry-accepted practices for rolled thread fabrication, ensuring dimensional consistency and strength. It is designed to meet general industrial specifications for precision ball screws and is suitable for use in systems requiring robust performance. While specific compliance standards (e.g., ASME, RoHS) should be verified per application, the component is produced to deliver high tensile strength and hardness for reliable operation.