S-98948A130 1/2"-10 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 0.1" travel per turn for accurate positioning in automated systems
- Enhanced durability through Rockwell B75 hardness carbon steel construction, resisting wear in high-cycle applications
- Superior corrosion resistance with zinc plating, extending service life in industrial environments
- Reliable left-hand thread engagement with Class 2G fit, ensuring consistent performance in reverse-motion mechanisms
- Easy installation and maintenance thanks to standard hex nut design compatible with common wrench tools
- Compliance with international standards including RoHS 3 and REACH, meeting global manufacturing requirements
- Optimized for Acme screw systems with 1/2"-10 thread specification, providing smooth power transmission
Professional Applications & Engineering Value
This left-hand Acme hex nut delivers exceptional value in precision linear motion systems where reverse-direction operation is critical. The zinc plated carbon steel construction combined with Rockwell B75 hardness provides optimal wear resistance for repetitive motion applications in industrial automation, CNC machinery, and positioning equipment. The Class 2G thread fit ensures consistent engagement with mating screws while accommodating minor misalignments, reducing binding issues in high-precision assemblies. With its 0.1" travel per turn, this component offers controlled movement resolution ideal for applications requiring accurate linear displacement. The left-hand Acme thread design is particularly valuable in systems requiring counter-rotational security or specialized motion profiles, making it an essential component for engineers designing reliable mechanical drive systems.
Specification Summary & Compliance
This 1/2"-10 left-hand Acme hex nut features Class 2G thread fit per industry standards, ensuring proper clearance and engagement with mating screws. Manufactured from carbon steel with zinc plating surface treatment and Rockwell B75 hardness specification. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting current environmental and safety standards for industrial applications worldwide.
