S-98935A460 7/8"-6 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 linear motion control with 0.167" travel per turn for accurate positioning in automated systems
- Enhanced durability and wear resistance from Grade 2 carbon steel construction with Rockwell B61 hardness
- Reliable left-hand thread operation for specialized applications requiring reverse motion direction
- Consistent performance with Class 2G thread fit ensuring proper engagement and reduced backlash
- High load-bearing capability supported by 53,000 psi tensile strength for demanding industrial environments
- Full-length threading providing continuous engagement along the entire 6-foot length for maximum utility
- Environmental compliance assurance meeting RoHS 3 and REACH standards for global manufacturing requirements
Professional Applications & Engineering Value
This 7/8"-6 left hand Acme lead screw delivers exceptional value in precision motion systems where reverse-direction operation is critical. Engineered from Grade 2 carbon steel with Rockwell B61 hardness, it provides the optimal balance between machinability and durability for industrial automation, CNC equipment, and material handling systems. The fully threaded Acme design with Class 2G thread fit ensures smooth, consistent motion transfer while minimizing wear in high-cycle applications. With 0.167" travel per turn, this component offers precise linear positioning in packaging machinery, medical devices, and automotive assembly lines where accuracy and reliability are paramount. The left-hand threading configuration makes it ideal for applications requiring counter-rotational movement or specialized mechanical advantage.
Specification Summary & Compliance
This Acme lead screw features 7/8"-6 left hand threads with Class 2G thread fit tolerance for optimal performance. Manufactured from Grade 2 carbon steel with 53,000 psi tensile strength and Rockwell B61 hardness, it complies with ASTM A108 material specifications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring suitability for global industrial applications.
