S-98935A427 5/8"-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 Motion Control with 0.167" travel per turn for accurate positioning in automation systems
- High Tensile Strength of 64,000 psi ensures reliable performance under heavy loads and continuous operation
- Left-Hand Thread Design provides reverse motion capability for specialized mechanical applications
- Class 2G Thread Fit offers optimal clearance for smooth operation with minimal backlash
- Full 6-Foot Threading enables maximum engagement and flexibility in various installation scenarios
- Durable Carbon Steel Construction with Rockwell B61 hardness resists wear and maintains thread integrity
- Regulatory Compliance meets RoHS 3 and REACH standards for safe use in regulated industries
Professional Applications & Engineering Value
This 5/8-6 left hand Acme lead screw delivers exceptional performance in demanding motion control systems where precision and reliability are critical. Manufactured from Grade 2 carbon steel with 64,000 psi tensile strength, it withstands continuous operation in industrial automation, CNC machinery, and lifting equipment. The Acme thread form combined with Class 2G thread fit ensures smooth power transmission with minimal backlash, while the left-hand threading provides unique solutions for reverse motion applications. The fully threaded 6-foot length offers installation versatility, making it ideal for long-travel linear motion systems where consistent performance and Rockwell B61 hardness prevent premature wear in high-cycle environments.
Specification Summary & Compliance
This Acme lead screw features precise 5/8"-6 left-hand Acme threading with Class 2G thread fit tolerance for optimal performance. Manufactured to ASTM A108 specifications, it delivers consistent quality and dimensional accuracy. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors while maintaining the specified mechanical properties including 64,000 psi tensile strength and Rockwell B61 hardness rating.
