S-93255A505 1"-5 x 18" ASTM A108 Acme Lead Screws and Nuts
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
- Precise linear motion control with 0.2" travel per turn for accurate positioning in automated systems
- Enhanced durability and corrosion resistance from zinc plating on carbon steel, extending service life in harsh industrial environments
- Reliable load-bearing capacity with 53,000 psi tensile strength and Rockwell B61 hardness for demanding applications
- Smooth, consistent operation thanks to fully threaded Acme design and Class 2G thread fit, minimizing backlash
- Broad compatibility with standard Acme nuts and motion systems due to right-hand, single-start threading
- Quality assurance through compliance with ASTM A108 standards, ensuring material consistency and performance
- Versatile 18" length accommodates various machine designs and long-travel positioning needs
Professional Applications & Engineering Value
This 1"-5 ACME lead screw is engineered to address critical challenges in precision motion control systems, such as CNC machinery, 3D printers, and linear actuators. The zinc plated carbon steel construction provides excellent resistance to wear and environmental factors, reducing maintenance frequency. With a 0.2" travel distance per turn and Class 2G thread fit, it delivers smooth, predictable movement with minimal play, essential for repeatable operations. The fully threaded, right-hand design ensures consistent force distribution and easy integration into existing setups, making it ideal for industrial automation where reliability and accuracy are paramount.
Specification Summary & Compliance
This lead screw adheres to Class 2G thread fit tolerances for precise engagement, with Acme thread type (1"-5) and single-start configuration. Manufactured from Grade 2 carbon steel per ASTM A108 specifications, it meets industry standards for material properties. The product complies with RoHS and REACH environmental directives, ensuring safe use in regulated sectors. Key dimensions include an 18" length and fully threaded design, supporting consistent performance in motion control applications.
