S-3405N027 1"-4 x 7 ft. Ball Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional Positioning Accuracy: Achieve reliable motion control with ±0.004" per foot travel accuracy, minimizing operational errors in precision applications.
• High Load Capacity & Durability: Built from hardened alloy steel with 85,000 psi tensile strength and Rockwell C56 hardness for long-lasting performance under heavy loads.
• Optimized Travel Efficiency: Delivers 0.25" of linear travel per single revolution, enabling fast and efficient movement in automated systems.
• Superior Thread Integrity: Rolled thread fabrication enhances surface finish and fatigue resistance, extending service life compared to cut threads.
• Broad Temperature Resilience: Operates reliably in environments from -40°F to 300°F, ensuring consistent performance in varying industrial conditions.
• Robust Construction: Features a 0.836" root diameter and 7 ft length, providing structural stability for long-span motion control applications.
• Smooth Right-Hand Thread Operation: Fully threaded design ensures continuous, consistent motion transfer with minimal backlash.

Professional Applications & Engineering Value

This 1"-4 ball screw is engineered to address critical challenges in precision motion control systems, where accuracy, repeatability, and durability are paramount. The hardened alloy steel construction, combined with rolled thread fabrication, significantly reduces wear and maintains ±0.004" per foot accuracy over extended use—solving common issues of positional drift and component fatigue in CNC machinery, industrial automation, and precision assembly equipment. Its 0.25" travel per turn provides efficient linear motion, while the right-hand thread and fully threaded design ensure seamless integration into complex drive systems. Capable of withstanding temperatures from -40° to 300° F, this component delivers reliable performance in harsh manufacturing environments, reducing downtime and maintenance costs.

Specification Summary & Compliance

This ball screw adheres to industry-standard manufacturing practices for precision ball screws, featuring a 1"-4 thread size with single-start threads and a specified travel accuracy of ±0.004" per foot. The rolled thread process ensures consistent thread geometry and improved mechanical properties. Manufactured from hardened alloy steel with a tensile strength of 85,000 psi and Rockwell C56 hardness, it meets rigorous performance requirements for industrial motion control. Components are produced in compliance with relevant RoHS and REACH directives, ensuring environmental safety and material sustainability.