S-99015A280 3/4"-6 x 3 ft. Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional precision with ±0.0003" per inch accuracy for reliable, repeatable linear motion in demanding applications
• Superior durability from Black-Oxide 4140 Alloy Steel construction, offering excellent wear resistance and corrosion protection
• High load capacity with 95,000 psi tensile strength and Brinell 200 hardness for demanding industrial environments
• Versatile threading options with both right-hand and left-hand ACME threads providing flexible motion control solutions
• Consistent performance through Class 2C thread fit ensuring smooth operation and reduced backlash
• Optimized travel efficiency with 0.167" movement per revolution for precise positioning control
• Environmental compliance meeting RoHS 3 and REACH standards for global manufacturing requirements

Professional Applications & Engineering Value

This precision ACME lead screw delivers exceptional value in industrial automation and motion control systems where accuracy and reliability are paramount. The Black-Oxide 4140 Steel construction provides superior corrosion resistance while maintaining the dimensional stability required for high-precision applications. The dual right-hand and left-hand threading capability enables complex motion profiles in CNC equipment, 3D printers, and automated assembly systems. With its ±0.0003" accuracy and consistent 0.167" travel per turn, this lead screw eliminates positioning errors in critical applications such as medical devices, optical positioning systems, and precision manufacturing equipment. The fully threaded design across the entire 3-foot length maximizes usable travel while the ACME thread form ensures efficient power transmission with minimal wear.

Specification Summary & Compliance

This 3/4"-6 ACME lead screw features Class 2C thread fit tolerance and maintains dimensional accuracy of ±0.0003" per inch travel. Manufactured from 4140 Alloy Steel with Black-Oxide surface treatment, the component delivers 95,000 psi tensile strength and Brinell 200 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial applications. The precision ACME threading provides consistent 0.167" travel distance per revolution with both right-hand and left-hand thread directions available across 16-1/2" usable lengths each.