S-93097A140 3/8"-12 x 3" 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
Installation & Connection Parameters
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Key Features & Benefits at a Glance
- Superior load-bearing capacity with 105,000 psi tensile strength for demanding industrial applications
- Precise linear motion control via 0.083" travel per turn and ACME thread profile for accurate positioning
- Enhanced thread engagement reliability with Class 2G thread fit ensuring consistent performance under vibration
- Optimized torque transmission through external hex drive design for secure installation and removal
- Extended service life from Rockwell C19 hardness providing excellent wear resistance
- Versatile installation flexibility with partially threaded design allowing for both threaded and unthreaded section usage
- Global compliance assurance meeting RoHS 3 and REACH environmental standards for international supply chains
Professional Applications & Engineering Value
This Grade 5 carbon steel ACME lead screw delivers exceptional performance in precision motion control systems where reliability and strength are paramount. The 3/8"-12 ACME thread configuration provides optimal power transmission efficiency while maintaining precise linear movement with minimal backlash. Engineered with partial threading and right-hand direction, it solves critical alignment challenges in industrial automation, CNC machinery, and lifting equipment. The hex head design with external drive ensures secure fastening in confined spaces, while the carbon steel construction offers superior durability against repeated cycling stresses. Ideal for applications requiring controlled advancement with consistent 0.083" travel per turn, this screw maintains positional accuracy in demanding manufacturing environments.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2G thread fit tolerance for reliable engagement. The 3/8"-12 ACME thread follows established industrial specifications for lead screw applications. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility. The Grade 5 carbon steel composition meets mechanical property requirements for tensile strength (105,000 psi) and hardness (Rockwell C19), providing consistent performance across industrial motion control systems.
