S-3405N069 1"-4 x 4 ft. Ball Screws and Nuts

Key Features & Benefits at a Glance

• High load capacity and durability from hardened alloy steel construction with 85,000 psi tensile strength and Rockwell C56 hardness for long service life in demanding conditions.
• Exceptional positioning accuracy with ±0.004" per foot travel distance tolerance, ensuring reliable and repeatable motion control in precision applications.
• Smooth, efficient operation thanks to rolled thread fabrication, which enhances surface finish and fatigue resistance for consistent performance.
• Versatile integration with one machined end featuring a 5/8" diameter, keyway, and UNS thread, simplifying assembly and connection to drive components.
• Reliable performance across extreme temperatures, operating from -40° to 300° F without compromising mechanical integrity.
• Optimized motion transfer with 0.25" travel per turn and right-hand thread direction, providing predictable and controlled linear movement.
• Robust design for heavy-duty use, combining a 1"-4 ball thread and partial threading to handle high thrust loads with minimal backlash.

Professional Applications & Engineering Value

This 1"-4 ball screw is engineered to address critical challenges in industrial automation and precision machinery, where accuracy, durability, and load capacity are paramount. Manufactured from hardened alloy steel and featuring rolled threads, it minimizes wear and maintains dimensional stability under continuous operation. The ±0.004" per foot accuracy ensures precise linear positioning in CNC systems, robotics, and material handling equipment, reducing downtime and recalibration needs. With a Rockwell C56 hardness and 85,000 psi tensile strength, it withstands high-stress environments, while the right-hand thread direction and one machined end with keyway facilitate secure mounting and torque transmission. Ideal for applications requiring consistent performance in temperatures from -40° to 300° F, this component enhances efficiency in packaging, automotive, and aerospace sectors by delivering reliable motion control with minimal maintenance.

Specification Summary & Compliance

This ball screw adheres to precision engineering standards, with a travel distance accuracy of ±0.004" per ft. and threads manufactured to ball screw specifications. The machined end includes a 0.781"-32 UNS thread and keyway for compatibility with standard components. Constructed from alloy steel and hardened for optimal performance, it meets industry requirements for dimensional consistency and mechanical properties. While specific compliance certifications are not listed, the design and material selection align with common industrial norms for quality and reliability in motion control systems.