S-98935A774 1 1/2"-5 x 12" 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
- Exceptional load-bearing capacity with 64,000 PSI tensile strength for reliable performance in high-stress applications
- Precision movement control with 0.2" travel per turn enabling accurate positioning and repeatable motion
- Superior thread durability through Class 2G thread fit that maintains consistent performance under continuous use
- Robust material construction using Grade 2 carbon steel with Rockwell B61 hardness for extended service life
- Optimized power transmission with single-start ACME thread design providing efficient force transfer with minimal backlash
- Full-length functionality through complete 12" threading for maximum engagement and load distribution
- Environmental compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industries
Professional Applications & Engineering Value
This 1 1/2"-5 ACME lead screw delivers exceptional value in industrial automation and precision machinery applications where reliable linear motion is critical. The Grade 2 carbon steel construction, hardened to Rockwell B61, provides the necessary durability to withstand continuous operation in manufacturing equipment, CNC systems, and material handling devices. The fully threaded design ensures maximum nut engagement along the entire 12" length, while the right-hand ACME thread with 0.2" travel per turn offers predictable movement for precise positioning control. Engineered to ASTM A108 specifications, this lead screw solves common engineering challenges including wear resistance, load capacity, and long-term reliability in demanding industrial environments where component failure can result in costly downtime.
Specification Summary & Compliance
This precision ACME lead screw features a Class 2G thread fit with 1 1/2"-5 thread size and single-start configuration, manufactured to exacting dimensional standards. The component complies with ASTM A108 material specifications and demonstrates full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial applications while maintaining the mechanical properties required for high-performance motion control systems.
