S-93420A882 3/8"-12 x 6" ASTM A193 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 0.083" travel per turn for accurate positioning in automated systems
- Exceptional durability from ASTM Grade B7 alloy steel construction, resisting wear in high-cycle applications
- High load capacity with 125,000 psi tensile strength for demanding power transmission requirements
- Superior thread engagement through Class 2G thread fit, ensuring smooth operation and reduced backlash
- Optimized power transmission with ACME thread profile, providing efficient force transfer in industrial machinery
- Enhanced corrosion resistance with Rockwell C35 hardness, maintaining performance in harsh environments
- Global compliance ready with RoHS 3 and REACH certification for international market applications
Professional Applications & Engineering Value
This 3/8-12 ACME lead screw delivers exceptional engineering value in precision motion control systems where reliability and accuracy are paramount. The ASTM Grade B7 alloy steel construction provides the necessary 125,000 psi tensile strength and Rockwell C35 hardness to withstand continuous operation in industrial automation, CNC machinery, and linear actuation systems. The fully threaded design with right-hand thread direction ensures consistent performance throughout the entire 6" length, while the specialized ACME thread type offers superior power transmission efficiency compared to standard threads. This combination addresses critical industrial challenges including positioning accuracy, load capacity, and long-term durability in demanding manufacturing environments.
Specification Summary & Compliance
This ACME lead screw features precise Class 2G thread fit tolerances with 3/8"-12 thread size and single thread start configuration. Manufactured to ASTM A193 specifications for high-temperature service applications, the component delivers reliable performance under stringent operating conditions. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring global regulatory acceptance for industrial applications requiring restricted substance control.
