S-98980A735 1 1/2"-4 x 6 ft. Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 304 Stainless Steel construction, ideal for harsh industrial environments and washdown applications.
• Exceptional positional accuracy with a travel tolerance of ±0.009" per foot, ensuring repeatable precision in motion control systems.
• High load-bearing capacity supported by a 72,000 psi tensile strength and Brinell 150 hardness for reliable performance under stress.
• Optimized for non-standard motion with a left-hand thread direction, providing design flexibility for specific mechanical assemblies.
• Consistent and predictable linear movement with a 0.25" travel distance per turn and a single-start thread for smooth, controlled actuation.
• Durable, long-lasting performance from a fully threaded, precision ACME thread form designed for high-wear applications.
• Compliance with global environmental standards as a RoHS 3 compliant component, ensuring suitability for international markets.

Professional Applications & Engineering Value

This precision ACME lead screw is engineered to solve critical challenges in industrial automation and motion control. Manufactured from 304 Stainless Steel, it provides excellent resistance to corrosion and oxidation, making it suitable for food processing, packaging machinery, and medical equipment where cleanliness and durability are paramount. The Class 2C thread fit and ACME thread type offer a robust solution for applications requiring high thrust loads and minimal backlash. Its left-hand thread direction is specifically valuable in systems requiring reverse or counter-rotational movement, enhancing design versatility. The combination of a fully threaded design and precise travel distance per turn ensures reliable linear motion, reducing maintenance needs and improving the longevity of machinery in demanding operational environments.

Specification Summary & Compliance

This lead screw adheres to inch system specifications with a 1 1/2"-4 thread size and a Class 2C thread fit, ensuring broad compatibility with standard industrial components. The threading is ACME type, fully threaded, and features a single start for consistent performance. It is manufactured to deliver a precise travel distance per turn of 0.25" with an accuracy of ±0.009" per foot. The product is RoHS 3 (2015/863/EU) Compliant, meeting stringent environmental regulations for hazardous substance restrictions.