S-92428A680 1 1/4"-5 Acme Lead Screws and Nuts
Acme Lead Screws and Nuts
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Basic Information
Thread Parameters
Dimension Parameters
Lead Screw Specific Parameters
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Key Features & Benefits at a Glance
- Superior Load Distribution: ACME thread design ensures even force transmission, reducing wear and extending service life in high-duty cycles.
- Precision Movement Control: 0.2" travel per turn delivers accurate linear positioning for repetitive industrial automation tasks.
- Enhanced Durability: Cast iron construction with Rockwell B72 hardness provides excellent resistance to deformation and abrasion.
- Reliable Thread Engagement: Class 2G thread fit offers optimal clearance for smooth operation with minimal backlash in assembly systems.
- Ergonomic Handling: Flat handle style enables secure grip and easy manual adjustment in confined workspaces.
- Environmental Compliance: Meets RoHS 3 and REACH standards for safe use in regulated manufacturing environments.
- Simplified Integration: Right-hand thread with 1:1 speed ratio ensures straightforward installation and compatibility with standard ACME nuts.
Professional Applications & Engineering Value
This 1 1/4"-5 ACME lead screw solves critical linear motion challenges in industrial settings where precision and durability are paramount. The cast iron material, hardened to Rockwell B72, withstands heavy loads and repetitive stress in machine tools, clamping systems, and positioning equipment. Its Class 2G thread fit provides the ideal balance between play and friction, ensuring smooth travel without jamming. The 0.2" travel per turn allows for fine adjustments in CNC setups and automated conveyors, while the right-hand thread direction and flat handle facilitate operator-friendly maintenance. Engineered for linear motion reliability, this component reduces downtime in packaging, metalworking, and material handling applications.
Specification Summary & Compliance
This ACME lead screw maintains Class 2G thread fit per inch system standards, ensuring precise dimensional tolerances for consistent performance. The single thread start and 1:1 speed ratio provide straightforward motion translation. It fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and material restrictions adherence for global industrial use.
