S-98980A140 5/8"-8 x 3 ft. Precision Acme Lead Screws and Nuts
Precision Acme Lead Screws and Nuts
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Basic Information
Thread Parameters
Dimension Parameters
Lead Screw Specific Parameters
Load & Performance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 304 Stainless Steel construction, ideal for harsh industrial environments.
- Exceptional positional accuracy of ±0.009" per foot ensures reliable and repeatable linear motion.
- High tensile strength of 72,000 PSI provides robust, heavy-duty performance for demanding applications.
- Optimized power transmission with a 0.125" travel per turn and 1:1 speed ratio for efficient movement.
- Durable thread engagement from the Class 2C thread fit and Brinell 150 hardness for extended service life.
- Guaranteed material compliance with RoHS 3 standards, ensuring environmental and regulatory safety.
- Versatile right-hand, fully-threaded ACME design offers broad compatibility and ease of integration.
Professional Applications & Engineering Value
This 5/8-8 ACME lead screw in 304 Stainless Steel is engineered to solve critical challenges in precision linear motion systems. Its ACME thread type and Class 2C thread fit deliver high load-bearing capacity and reduced wear, making it ideal for CNC machinery, automated positioning tables, and heavy-duty actuators. The ±0.009" per foot accuracy minimizes positional errors, while the 0.125" travel per turn ensures predictable and controlled movement. With a tensile strength of 72,000 PSI and Brinell 150 hardness, it withstands continuous operation without deformation, providing long-term reliability in industrial automation, packaging equipment, and material handling systems where precision and durability are paramount.
Specification Summary & Compliance
This precision ACME lead screw adheres to inch system standards with a 5/8"-8 thread size, Class 2C thread fit for consistent assembly, and a single thread start with right-hand threading. Manufacturing ensures dimensional stability with ±0.009" per foot travel accuracy. It is fully compliant with RoHS 3 (2015/863/EU) regulations, confirming its suitability for global markets and environmentally conscious engineering projects.
