S-98948A126 1 1/4"-4 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 0.25" travel per turn for accurate positioning in automated systems
- Superior thread engagement with Class 2G thread fit ensuring smooth operation and reduced backlash
- Enhanced corrosion resistance through zinc plating that protects against industrial environmental factors
- Durable mechanical performance with Rockwell B75 hardness maintaining structural integrity under repeated use
- Easy installation and maintenance thanks to standard hex nut design compatible with common tools
- Reliable right-hand thread operation providing consistent motion transfer in industrial machinery
- Compliance with environmental regulations meeting RoHS 3 and REACH standards for global market acceptance
Professional Applications & Engineering Value
This 1 1/4"-4 ACME hex nut delivers exceptional value in precision linear motion systems where consistent performance is critical. The zinc plated carbon steel construction provides excellent corrosion resistance in demanding industrial environments, while the Rockwell B75 hardness ensures long-term durability against wear. The Class 2G thread fit offers optimal clearance for smooth operation without compromising precision, making it ideal for CNC machinery, positioning tables, and automated material handling equipment. With its 0.25" travel per turn and right-hand thread configuration, this component solves common engineering challenges related to positioning accuracy and motion control reliability in industrial automation applications.
Specification Summary & Compliance
This ACME hex nut features precision Class 2G thread fit with 1 1/4"-4 ACME thread specification, ensuring dimensional accuracy and proper engagement with mating components. The manufacturing complies with industry standards for linear motion components, and the product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance requirements, making it suitable for global industrial applications where regulatory adherence is mandatory.
