S-98948A118 3/4"-8 Acme Lead Screws and Nuts
Acme Lead Screws and Nuts
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Basic Information
Thread Parameters
Dimension Parameters
Lead Screw Specific Parameters
Nut Parameters
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Key Features & Benefits at a Glance
- Precise linear motion control with 0.125" travel per turn for accurate positioning in industrial applications
- Enhanced corrosion resistance through zinc plating that protects against harsh industrial environments
- Superior thread engagement with Class 2G thread fit ensuring reliable performance and reduced backlash
- Optimized mechanical strength from Rockwell B75 hardness carbon steel construction for long service life
- Easy installation and maintenance with standard hex nut design for straightforward wrench access
- Consistent right-hand thread performance for predictable motion control in automated systems
- Environmental compliance assurance meeting RoHS 3 and REACH standards for global manufacturing requirements
Professional Applications & Engineering Value
This 3/4"-8 ACME hex nut delivers exceptional value in precision motion systems where reliable linear movement is critical. The zinc plated carbon steel construction provides durable protection against wear and environmental factors, while the Class 2G thread fit ensures smooth operation with minimal play in demanding industrial settings. Engineered with Rockwell B75 hardness, this component maintains dimensional stability under continuous use, making it ideal for CNC machinery, lifting equipment, and automated positioning systems. The right-hand thread design with single start configuration offers predictable motion control, while the 0.125" travel per turn provides precise adjustment capabilities for applications requiring accurate linear displacement.
Specification Summary & Compliance
This ACME hex nut features precise 3/4"-8 thread size with Class 2G thread fit tolerance, ensuring reliable performance in lead screw assemblies. The component meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) standards, confirming environmental responsibility. Manufactured from carbon steel with zinc plating surface treatment, it delivers consistent performance with dimensions of 1 1/4" width and 47/64" height for standardized integration into industrial systems.
