S-2385N16 1"-4 x 2 ft. Self-Stopping Ball Screws and Nuts

Key Features & Benefits at a Glance

• Precise motion control with 0.274" travel per turn for accurate positioning in automated systems
• Exceptional durability from black-oxide alloy steel construction providing corrosion resistance and long service life
• High load capacity with 95,000 psi tensile strength and Rockwell C56 hardness for demanding industrial applications
• Smooth operation through rolled thread fabrication that enhances surface finish and reduces friction
• Wide temperature tolerance from -65° to 300° F for reliable performance in extreme environments
• Optimized efficiency with 2 thread starts design that doubles the advancement rate compared to single-start screws
• Environmental compliance with RoHS 3 standards for safe use in regulated industries

Professional Applications & Engineering Value

This 1"-4 ball screw delivers exceptional engineering value in precision motion control systems where accuracy and reliability are paramount. The black-oxide alloy steel construction combined with rolled thread fabrication creates a superior surface finish that minimizes wear and extends operational lifespan in high-cycle applications. The fully threaded right-hand design with 2 thread starts provides rapid linear motion advancement, making it ideal for CNC machinery, automated positioning systems, and industrial robotics. With its impressive 95,000 psi tensile strength and broad temperature range from -65° to 300° F, this self-stopping ball screw maintains dimensional stability and performance consistency even under heavy loads and thermal stress conditions commonly encountered in manufacturing environments.

Specification Summary & Compliance

This precision ball screw features a 1"-4 thread size with 0.274" travel per turn, 0.84" root diameter, and 3/16" pin diameter. The component meets industry standards for rolled thread fabrication and right-hand threading, ensuring consistent performance in motion control applications. Manufacturing compliance includes adherence to RoHS 3 (2015/863/EU) environmental regulations, making it suitable for use in regulated industries requiring hazardous substance restriction compliance.