S-98940A121 1"-10 x 6 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
- Exceptional motion control accuracy with ±0.009" per foot tolerance ensures reliable positioning in precision applications.
- Superior durability and wear resistance from hardened 4140 alloy steel construction with a Brinell hardness of 271.
- High tensile strength of 125,000 PSI provides robust performance under heavy loads and demanding conditions.
- Consistent 0.1" travel per turn with a 1:1 speed ratio for predictable and repeatable linear motion.
- Corrosion-resistant black-oxide finish enhances longevity and performance in harsh industrial environments.
- Wide compatibility with Class 2C thread fit and fully threaded right-hand ACME design for easy integration.
- Environmental compliance with RoHS 3 standards ensures safe and sustainable use in regulated industries.
Professional Applications & Engineering Value
This 1"-10 ACME lead screw is engineered for high-precision motion control systems where accuracy and reliability are critical. Manufactured from hardened black-oxide 4140 alloy steel, it addresses common industrial challenges such as wear, deformation, and environmental degradation. The fully threaded right-hand design and Class 2C thread fit ensure smooth operation and minimal backlash in applications like CNC machinery, automated positioning systems, and heavy-duty actuators. Its ±0.009" per foot accuracy and consistent 0.1" travel per turn provide exact linear movement, reducing downtime and maintenance costs in demanding settings such as manufacturing, aerospace, and robotics.
Specification Summary & Compliance
This precision ACME lead screw adheres to Class 2C thread fit standards, ensuring proper engagement and performance. Key specifications include a 1"-10 thread size, 6 ft. length, and fully threaded right-hand ACME threading. The product meets RoHS 3 (2015/863/EU) compliance for environmental safety and is manufactured to high-quality tolerances suitable for industrial use. With a tensile strength of 125,000 PSI and Brinell 271 hardness, it delivers reliable operation in rigorous applications.
