S-98935A550 1 1/2"-4 x 6 ft. 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 Motion Control with 0.25" travel per turn for accurate positioning in industrial automation systems
- Exceptional Load-Bearing Capacity from Grade 2 Carbon Steel construction with 53,000 psi tensile strength
- Superior Wear Resistance due to Rockwell B61 hardness, ensuring long service life in demanding applications
- Reliable Thread Engagement with Class 2G thread fit providing optimal clearance for smooth operation
- Left-Hand Threading Advantage for specialized applications requiring reverse motion direction
- Full-Length Threading enables continuous engagement and maximum flexibility in assembly configurations
- Environmental Compliance meets RoHS 3 and REACH standards for safe use in regulated industries
Professional Applications & Engineering Value
This 1 1/2"-4 Left Hand ACME Lead Screw delivers exceptional performance in precision motion control systems where reliability and accuracy are paramount. Engineered from Grade 2 Carbon Steel with Rockwell B61 hardness, it withstands heavy loads and repetitive motion without compromising structural integrity. The fully threaded design and single thread start configuration provide consistent 0.25" travel per turn, making it ideal for industrial machinery, CNC equipment, and automation systems requiring predictable linear motion. The left-hand threading offers specialized solutions for applications needing counter-rotational movement, while the Class 2G thread fit ensures smooth operation with appropriate clearance for thermal expansion and lubrication. This ACME lead screw solves critical engineering challenges by combining high tensile strength with precise motion control capabilities in demanding industrial environments.
Specification Summary & Compliance
This ACME lead screw features 1 1/2"-4 thread size with Class 2G thread fit tolerance for optimal performance. Manufactured to ASTM A108 specifications, it ensures consistent quality and dimensional accuracy. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, meeting the latest regulatory requirements for industrial applications.
