S-98935A861 1"-5 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 linear positioning with 0.2" travel per turn for accurate motion control in automated systems
- Enhanced durability from Grade 2 Carbon Steel construction with Rockwell B61 hardness for long service life
- Superior load-bearing capability with 64,000 psi tensile strength to handle heavy industrial applications
- Consistent thread engagement through Class 2G thread fit tolerance for smooth operation and reduced backlash
- Reliable right-hand ACME threading providing efficient power transmission in linear motion systems
- Full 3-foot threaded length offering maximum flexibility for various installation configurations
- Compliance with industry standards including ASTM A108 for material quality assurance
Professional Applications & Engineering Value
This 1"-5 ACME lead screw delivers exceptional performance in demanding linear motion applications where precision and reliability are critical. The Grade 2 Carbon Steel construction combined with ACME thread form provides optimal strength-to-weight ratio for industrial machinery, CNC equipment, and automation systems. The fully threaded design ensures consistent engagement throughout the entire 3-foot length, while the Class 2G thread fit maintains precise tolerances for smooth operation without excessive play. Engineered to withstand continuous use in manufacturing environments, this precision lead screw solves common challenges of wear resistance, positioning accuracy, and long-term durability in motion control systems.
Specification Summary & Compliance
This ACME lead screw features 1"-5 thread size with Class 2G thread fit tolerance for precise mechanical applications. Manufactured from Grade 2 Carbon Steel meeting ASTM A108 specifications, it delivers 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, ensuring safe use in regulated industries. The right-hand ACME threading with single start provides consistent 0.2" travel per turn for reliable linear motion performance.
