S-3405N109 1"-4 x 3 ft. Fast-Travel Ball Screws and Nuts

Key Features & Benefits at a Glance

• High-speed positioning with 0.5" travel per turn enables faster cycle times in automated systems.
• Exceptional repeatability maintained by ±0.004" per ft. accuracy for consistent motion control.
• Extended service life from hardened alloy steel construction with Rockwell C56 hardness resisting wear.
• Reliable under stress with 85,000 psi tensile strength for heavy-duty industrial applications.
• Smooth, efficient operation due to rolled thread fabrication and dual thread starts reducing friction.
• Broad thermal tolerance operating from -40° to 300°F ensures stability in varying environments.
• Optimized load distribution through a 0.879" root diameter for enhanced structural integrity.

Professional Applications & Engineering Value

This 1"-4 ball screw is engineered for precision motion control in demanding sectors like CNC machinery, robotics, and industrial automation. Its fully threaded design and right-hand thread direction provide consistent linear motion, while the rolled thread fabrication enhances surface durability and reduces operational noise. The alloy steel material, combined with hardening, addresses common issues like backlash and wear, ensuring long-term accuracy. With a travel distance of 0.5" per turn and dual thread starts, it delivers fast, reliable positioning—critical for high-throughput manufacturing lines where downtime is costly.

Specification Summary & Compliance

This fast-travel ball screw adheres to standard inch measurements with a Class 2A equivalent thread accuracy for precise fits. It is manufactured using rolled thread processes consistent with industry norms for ball screw production. The product complies with RoHS and REACH environmental directives and meets general ASME standards for mechanical components, ensuring reliability and safety in professional applications.