S-98935A921 1"-5 x 2 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 0.2" travel per turn for accurate positioning in automated systems
- Enhanced Durability from Grade 2 carbon steel construction with Rockwell B61 hardness for long service life
- Superior Load Handling with 64,000 psi tensile strength to withstand heavy industrial applications
- Reliable Thread Engagement through Class 2G thread fit ensuring smooth operation and reduced backlash
- Full Compliance Assurance meeting ASTM A108, RoHS 3, and REACH standards for global industrial use
- Optimized Power Transmission with single-start ACME threads providing efficient force transfer
- Versatile Installation with fully threaded 2-foot length and right-hand direction for flexible system integration
Professional Applications & Engineering Value
This 1"-5 ACME lead screw delivers exceptional performance in demanding motion control systems where precision and reliability are critical. Engineered from Grade 2 carbon steel with Rockwell B61 hardness, it provides the necessary durability to withstand continuous operation in industrial automation, CNC machinery, and linear actuation systems. The Class 2G thread fit ensures minimal play and consistent performance, while the 0.2" travel per turn offers predictable movement for precise positioning applications. The fully threaded design with right-hand direction allows for flexible integration into various mechanical assemblies, making it ideal for manufacturing equipment, material handling systems, and precision instrumentation where accurate linear motion is essential for operational efficiency.
Specification Summary & Compliance
This ACME lead screw features precision Class 2G thread fit with 1"-5 thread size and maintains dimensional accuracy per industry standards. Manufactured in compliance with ASTM A108 specifications, it delivers consistent performance with 64,000 psi tensile strength and Rockwell B61 hardness. The product fully meets RoHS 3 (2015/863/EU) compliance for hazardous substance restrictions and REACH (EC 1907/2006) requirements for chemical safety, ensuring suitability for global industrial applications and environmental regulations.
