S-98980A982 1/2"-10 x 3 ft. Fast-Travel Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Enhanced Efficiency: Achieve rapid linear motion with a 5:1 speed ratio and 0.5" travel per turn, significantly reducing cycle times in automated systems.
• Superior Corrosion Resistance: Crafted from 304 Stainless Steel, this lead screw offers excellent durability and longevity in harsh or washdown environments.
• High-Precision Movement: Maintains tight positional control with an accuracy of ±0.009" per foot, ensuring repeatable and reliable operation.
• Optimized for Fast Travel: The 5 thread starts and ACME thread form are engineered for high-speed applications with minimal backlash.
• Guaranteed Thread Compatibility: The Class 2C thread fit provides a free-running assembly, facilitating easier installation and smoother operation.
• Robust and Reliable Construction: Being fully threaded and featuring a right-hand direction, it offers consistent performance across its entire 3-foot length.
• Compliant and Safe for Global Use: Meets RoHS 3 directives, ensuring the product is free from hazardous substances for use in various international markets.

Professional Applications & Engineering Value

This precision ACME lead screw is engineered to solve core challenges in high-speed automation and motion control. The combination of 304 stainless steel material and a multi-start ACME thread profile is specifically designed for fast-travel applications where speed, precision, and durability are paramount. It effectively minimizes the trade-off between velocity and accuracy, a common pain point in industrial settings like CNC positioning, 3D printers, and material handling systems. The 5 thread starts and 0.5" travel per turn deliver rapid linear advancement without sacrificing the stability provided by the robust 1/2"-10 thread size, making it an ideal component for engineers seeking to optimize machine throughput and reliability.

Specification Summary & Compliance

This lead screw adheres to inch system measurements with a Class 2C thread fit, ensuring a standard free-running assembly tolerance. The threading conforms to the ACME thread type standard. The product is manufactured to be RoHS 3 (2015/863/EU) Compliant, confirming its adherence to restrictions on hazardous substances for safe and regulated use in industrial equipment.