S-98935A864 1"-8 x 3 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 - Delivers consistent 0.125" travel per turn for accurate positioning in automated systems
- Enhanced Durability - Grade 2 Carbon Steel construction with 64,000 PSI tensile strength withstands heavy industrial loads
- Superior Thread Engagement - Class 2G thread fit ensures smooth operation with reduced backlash in power transmission applications
- Optimized Power Transmission - Single-start ACME thread design provides efficient force transfer with minimal friction
- Extended Service Life - Rockwell B61 hardness rating maintains thread integrity under repeated cycling
- Full-Length Versatility - 3 ft. fully threaded design allows for flexible mounting and positioning options
- Regulatory Compliance - Meets ASTM A108 standards and environmental regulations for global industrial use
Professional Applications & Engineering Value
This 1"-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 the ACME thread profile provides optimal strength-to-weight ratio for industrial automation, CNC machinery, and linear actuation systems. The fully threaded design and right-hand thread direction ensure compatibility with standard ACME nuts and mounting hardware, while the Class 2G thread fit minimizes play for precise positional repeatability. Engineered to handle substantial axial loads in manufacturing equipment, 3D printers, and material handling systems, this lead screw solves critical engineering challenges related to wear resistance, dimensional stability, and long-term performance in demanding industrial environments.
Specification Summary & Compliance
This precision ACME lead screw features 1"-8 thread size with Class 2G thread fit tolerance, ensuring proper engagement with mating components. Manufactured to ASTM A108 specifications with verified mechanical properties including 64,000 PSI tensile strength and Rockwell B61 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, making it suitable for international industrial applications requiring strict regulatory adherence.
