S-98980A148 1"-4 x 3 ft. Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Superior Travel Accuracy: Maintains precise positioning with ±0.009" per foot accuracy, ensuring reliable linear motion control in automated systems.
• Durable 304 Stainless Steel Construction: Offers excellent corrosion resistance and longevity, ideal for harsh industrial environments.
• Optimized Thread Design: Class 2C thread fit provides smooth engagement with nuts, reducing wear and improving operational efficiency.
• High Tensile Strength: Withstands heavy loads up to 72,000 psi, delivering robust performance in demanding applications.
• Consistent Hardness: Brinell 150 hardness ensures the screw resists deformation and maintains thread integrity over extended use.
• Efficient Motion Transfer: 0.25" travel distance per turn with a single thread start enables predictable and steady linear movement.
• Environmental Compliance: RoHS 3 compliant, meeting strict regulations for safe use in various industrial sectors.

Professional Applications & Engineering Value

This precision ACME lead screw is engineered to address common challenges in industrial automation, such as positioning inaccuracies and component wear. Made from 304 stainless steel, it resists corrosion in moist or chemical-laden settings, extending service life in CNC machinery, packaging equipment, and material handling systems. The fully threaded and right-hand design, combined with Class 2C thread fit, ensures minimal backlash and smooth operation, reducing maintenance downtime. Its high tensile strength and consistent travel accuracy make it ideal for applications requiring repeatable linear motion, enhancing overall system reliability and productivity in industrial lead screw setups.

Specification Summary & Compliance

This lead screw adheres to inch system measurements with a thread size of 1"-4 and ACME thread type. It features a Class 2C thread fit for precise tolerance, ensuring compatibility with standard nuts. The manufacturing complies with RoHS 3 (2015/863/EU) regulations, confirming its suitability for environmentally conscious industrial applications. Key specifications include a length of 3 ft., travel distance per turn of 0.25", and a single thread start, all designed to meet rigorous engineering standards for precision linear motion components.