S-98935A039 3/4"-8 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: Achieve consistent 0.125" travel per turn for reliable positioning in automated systems.
- High Tensile Strength: Withstands up to 64,000 psi tensile stress, ensuring durability under heavy loads.
- Superior Wear Resistance: Rockwell B61 hardness provides excellent abrasion resistance for extended service life.
- Accurate Thread Engagement: Class 2G thread fit guarantees smooth operation with minimal backlash in mating nuts.
- Corrosion-Resistant Material: Grade 2 carbon steel construction offers optimal strength-to-weight ratio for industrial environments.
- Standardized Performance: Manufactured to ASTM A108 specifications for consistent quality and interchangeability.
- Environmental Compliance: Meets RoHS 3 and REACH standards for safe use in regulated industries.
Professional Applications & Engineering Value
This 3/4"-8 ACME lead screw delivers exceptional value in precision motion control systems where reliability and accuracy are paramount. The Grade 2 carbon steel construction combined with ACME thread form provides optimal load distribution and wear resistance, solving common industrial challenges of component fatigue and positioning inaccuracy. The fully threaded design with right-hand thread direction ensures complete travel capability in linear actuation systems, CNC machinery, and automated positioning equipment. With its 0.125" travel per turn, engineers can achieve precise movement control in manufacturing automation, material handling systems, and industrial robotics, reducing maintenance cycles and improving operational efficiency.
Specification Summary & Compliance
This ACME lead screw features 3/4"-8 thread size with Class 2G thread fit tolerance for precise engagement. The component meets ASTM A108 manufacturing standards and demonstrates full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The 6 ft. length and fully threaded configuration provide maximum flexibility for various industrial applications requiring linear motion solutions.
