S-98980A100 5/8"-8 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 travel accuracy of ±0.009" per foot ensures reliable and predictable linear motion for precision assemblies.
• High tensile strength of 72,000 psi provides robust load-bearing capacity and resistance to stretching or breaking under stress.
• Left-hand thread design offers unique mechanical solutions for applications requiring reverse or counter-directional movement.
• Durable Class 2C thread fit allows for smoother operation with slightly more clearance, reducing binding and wear over time.
• Consistent 0.125" travel per turn from a single-start thread delivers precise and repeatable linear displacement.
• Compliance with RoHS 3 standards ensures the component is free from hazardous substances, meeting global environmental regulations.

Professional Applications & Engineering Value

This 5/8"-8 ACME left-hand thread lead screw is engineered to solve critical challenges in precision linear motion systems. Manufactured from 304 Stainless Steel, it resists corrosion in demanding settings like food processing, medical equipment, and outdoor machinery. The ACME thread type and Class 2C fit provide an optimal balance of strength and minimal friction, preventing seizing in high-load scenarios. With a Brinell 150 hardness and 72,000 psi tensile strength, it withstands repetitive use without deformation. The left-hand threading is essential for specialized mechanisms requiring counter-clockwise advancement, such as clamping devices or adjustable fixtures, ensuring reliable performance where standard right-hand threads fall short.

Specification Summary & Compliance

This lead screw adheres to inch system measurements with a Class 2C thread fit for consistent ACME threading. It features a single-start thread with a travel distance of 0.125" per turn and an accuracy of ±0.009" per foot. The component is fully threaded and 6 feet in length, made from 304 Stainless Steel with a tensile strength of 72,000 psi and hardness of Brinell 150. It is compliant with RoHS 3 (2015/863/EU), ensuring it meets environmental and safety standards for industrial use.