S-98980A124 3/8"-12 x 3 ft. Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional Precision: Maintains tight ±0.009" per foot accuracy for reliable, repeatable linear motion control in demanding applications.
• Corrosion-Resistant Durability: Crafted from 304 Stainless Steel, offering excellent resistance to rust and wear in harsh industrial environments.
• Optimized Power Transmission: The ACME thread with a 0.083" travel per turn provides high mechanical advantage and efficient force transfer.
• Robust Mechanical Strength: With a 72,000 psi tensile strength and Brinell 150 hardness, it withstands high loads and prolonged operational stress.
• Secure and Smooth Engagement: Class 2C thread fit ensures consistent, backlash-resistant performance with compatible nuts for stable motion.
• Ready-to-Install Design: Fully threaded and 3 feet in length, offering flexibility for various setups without requiring modification.
• Compliant and Safe: Meets RoHS 3 (2015/863/EU) standards, ensuring environmental safety for global industrial use.

Professional Applications & Engineering Value

This 3/8"-12 ACME lead screw is engineered to solve critical challenges in precision motion control systems. Its 304 Stainless Steel construction provides superior corrosion resistance, making it ideal for applications in humid or chemically aggressive environments like packaging machinery, medical devices, and automated assembly lines. The ACME thread type and single-start design deliver high load-bearing capacity and smooth, predictable linear movement, reducing the risk of jamming and wear. With a precise 0.083" travel distance per turn and ±0.009" accuracy, it ensures consistent positioning and repeatability, minimizing errors in CNC systems, 3D printers, and precision actuators. The right-hand thread direction and fully threaded profile allow for easy integration and reliable performance in bidirectional operations, enhancing overall system efficiency and longevity.

Specification Summary & Compliance

This lead screw adheres to inch system measurements with a 3/8"-12 thread size and Class 2C thread fit for precise, low-backlash engagement. It is manufactured to deliver a travel distance of 0.083" per turn with an accuracy of ±0.009" per foot, ensuring dimensional consistency. The component complies with RoHS 3 (2015/863/EU) regulations, confirming its suitability for environmentally conscious industrial applications without hazardous substances.