S-3405N119 1"-4 x 7 ft. Fast-Travel Ball Screws and Nuts

Key Features & Benefits at a Glance

• Enhanced precision and repeatability with ±0.004" per foot travel accuracy, ensuring reliable performance in automated systems.
• High load capacity and durability from 85,000 psi tensile strength and Rockwell C56 hardness, reducing wear and maintenance needs.
• Fast linear motion enabled by the 4-start thread design, providing a 1" travel per revolution for improved cycle times.
• Superior fatigue resistance due to rolled thread fabrication, extending service life under continuous operation.
• Stable performance in varied environments with a -40° to 300°F temperature range, suitable for industrial settings.
• Robust construction using hardened alloy steel, offering high strength-to-weight ratio for demanding applications.
• Smooth, efficient operation with fully threaded, right-hand ball screw design, minimizing backlash and energy loss.

Professional Applications & Engineering Value

This 1"-4 ball screw is engineered to address critical challenges in high-speed automation and precision machinery. The 4-start thread and rolled thread fabrication deliver fast travel and exceptional surface integrity, reducing friction and wear in linear motion systems. Made from hardened alloy steel with a Rockwell C56 hardness, it withstands heavy dynamic loads and repetitive stress in CNC equipment, robotics, and packaging machinery. The ±0.004" per foot accuracy ensures precise positioning, while the -40° to 300°F temperature tolerance guarantees reliability in harsh industrial environments, minimizing downtime and maintenance costs.

Specification Summary & Compliance

This ball screw features a 1"-4 thread size with Class 2A equivalent tolerances, right-hand threading, and a 0.836" root diameter. It is fully threaded and manufactured to industry standards for linear motion components, with compliance to relevant ASME and RoHS guidelines, ensuring material safety and performance consistency in professional applications.