S-95072A562 1 1/2"-4 x 2 19/64" Fast-Travel Precision Acme Lead Screws and Nuts
Fast-Travel Precision 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
- Fast-travel efficiency with 0.5" movement per revolution and 2:1 speed ratio for rapid linear motion applications
- Exceptional durability from 673 Bronze construction and Brinell 70 hardness providing superior wear resistance
- Precision thread engagement with Class 2C fit ensuring reliable performance in demanding industrial environments
- Reverse motion capability through left-hand thread design for specialized mechanical applications
- Optimized load distribution with 2-start thread configuration reducing wear and extending service life
- Environmental compliance meeting RoHS 3 standards with lead exemption for copper alloys
- Versatile mounting via externally threaded design for flexible integration into various assemblies
Professional Applications & Engineering Value
This precision ACME nut delivers exceptional engineering value in fast-travel applications where speed and reliability are critical. The 673 Bronze construction combined with Brinell 70 hardness provides outstanding resistance to wear and galling, significantly reducing maintenance requirements in high-cycle operations. The 2-start left-hand ACME threads enable rapid 0.5" travel per revolution while maintaining precise positioning control. This combination of durable bronze material and optimized thread geometry solves common industrial challenges of component wear, backlash, and positioning accuracy in demanding environments such as CNC machinery, automated positioning systems, and high-speed manufacturing equipment where consistent performance under load is essential.
Specification Summary & Compliance
This externally threaded component features 1 1/2"-4 ACME left-hand threads with Class 2C thread fit for precision engagement. The nut incorporates 2 thread starts and achieves 0.5" travel per turn with a 2:1 speed ratio. Manufactured from 673 Bronze with Brinell 70 hardness, the component meets RoHS 3 (2015/863/EU) compliance with exemption 6(c) for lead in copper alloys. External thread specifications include 1 31/32"-18 UNS threads with 13/16" thread length, ensuring compatibility with standard industrial mounting requirements.
