S-98980A966 1/4"-16 x 3 ft. Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional positioning accuracy with ±0.009" per foot tolerance ensures reliable, repeatable motion control in demanding applications.
• Corrosion-resistant 304 Stainless Steel construction provides long-term durability and performance in harsh industrial environments.
• Precise 0.063" travel per revolution delivers smooth, controlled linear movement for accurate positioning systems.
• Class 2C thread fit offers optimal clearance for smooth operation with ACME nuts, reducing binding and wear.
• RoHS 3 compliance ensures environmental responsibility and meets global regulatory standards for hazardous substances.
• Fully threaded right-hand design allows for continuous engagement and flexible installation in various motion setups.
• Standard 1:1 speed ratio with single start thread provides straightforward, predictable motion transfer for simplified system design.

Professional Applications & Engineering Value

This high-precision ACME lead screw is engineered to solve critical challenges in linear motion control systems, where accuracy and durability are paramount. The 304 Stainless Steel material resists corrosion from coolants, moisture, and chemicals commonly found in manufacturing and automation environments, ensuring long service life. Its ACME thread profile with Class 2C fit minimizes friction and backlash, providing smooth operation in CNC machinery, 3D printers, and precision actuators. The consistent 0.063" travel per turn and tight ±0.009" per foot accuracy enable reliable positioning in medical devices, packaging equipment, and laboratory instruments, reducing maintenance downtime and improving overall system efficiency.

Specification Summary & Compliance

This 1/4-16 ACME lead screw features a Class 2C thread fit per inch-based standards, ensuring proper clearance for smooth nut engagement. The manufacturing adheres to precision threading specifications with a travel distance of 0.063" per turn and accuracy within ±0.009" per foot. It is fully compliant with RoHS 3 (2015/863/EU) regulations, confirming the absence of restricted hazardous substances, and is suitable for use in regulated industries requiring environmental and safety conformity.