S-3405N044 1 1/2"-4 x 8 ft. Ball Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional Motion Control Accuracy – Maintains ±0.004" per foot travel accuracy for highly repeatable positioning in automated systems.
• Superior Load-Bearing Capability – 85,000 psi tensile strength ensures reliable performance under high-stress industrial applications.
• Extended Service Life – Hardened alloy steel construction with Rockwell C56 hardness provides excellent wear resistance and durability.
• Precision Rolled Threads – Cold-formed thread fabrication enhances surface finish and fatigue resistance for smoother operation.
• Wide Temperature Tolerance – Operates reliably across -40°F to 300°F range, suitable for demanding environmental conditions.
• Optimized Power Transmission – 0.25" travel per turn with single-start design delivers consistent linear motion efficiency.
• Full Thread Engagement – Fully threaded 8-foot length provides maximum nut travel and installation flexibility.

Professional Applications & Engineering Value

This high-precision ball screw addresses critical challenges in industrial automation and motion control systems where positioning accuracy and reliability are paramount. The hardened alloy steel construction combined with rolled thread fabrication creates a superior surface finish that minimizes friction and wear, extending component life in continuous operation environments. The right-hand threading and fully threaded design ensure optimal force distribution across the entire 8-foot length, making it ideal for CNC machinery, industrial robotics, and precision linear actuation systems. Engineers benefit from the exceptional ±0.004" per foot accuracy which eliminates cumulative positioning errors in long-stroke applications, while the 85000 psi tensile strength provides the structural integrity needed for heavy-load scenarios in manufacturing and automation equipment.

Specification Summary & Compliance

This 1 1/2-4 ball screw features inch system measurements with Class 2A thread tolerance equivalent precision. The component meets industry standards for ball screw manufacturing with rolled thread fabrication ensuring consistent thread geometry. Material specifications confirm alloy steel composition with proper heat treatment processes. The product complies with RoHS and REACH environmental directives and follows ASME/ANSI standards for dimensional accuracy and mechanical performance in linear motion applications.