S-95072A232 1"-4 x 1 1/2" Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Superior wear resistance with 673 Bronze construction and Brinell 70 hardness for extended service life in high-friction applications
• Precise linear motion control delivering consistent 0.25" travel per revolution for accurate positioning in automated systems
• Reliable left-hand thread operation providing reverse motion capability where standard right-hand threads are unsuitable
• Optimized thread engagement with Class 2C fit ensuring smooth operation while maintaining necessary clearance for efficient performance
• Robust external threading (1 3/8"-16 UNS) enabling secure mounting and integration with various industrial components
• Environmental compliance assurance meeting RoHS 3 standards for use in regulated industries and international markets
• Dimensional stability maintaining precise 1 1/2" diameter and length specifications for consistent fit in assembly applications

Professional Applications & Engineering Value

This precision Acme lead screw nut delivers exceptional performance in demanding motion control systems where reliability and accuracy are paramount. The 673 Bronze construction provides natural lubricity and excellent wear characteristics, significantly reducing maintenance requirements in high-cycle applications. The left-hand Acme thread (1 1/2"-4) offers specialized reverse motion capabilities essential for complex machinery, while the Class 2C thread fit ensures optimal clearance for smooth operation without compromising positional accuracy. Engineered for industrial automation, CNC equipment, and precision positioning systems, this component's 0.25" travel per turn provides predictable linear motion for repeatable processes. The combination of Bronze material properties and precise Acme thread geometry makes it ideal for applications requiring minimal backlash and consistent performance under continuous operation.

Specification Summary & Compliance

This precision component features 1 1/2"-4 Acme left-hand threads with Class 2C fit per ANSI/ASME B1.5 standards, ensuring proper clearance for efficient operation. The external threading follows 1 3/8"-16 UNS specifications for versatile mounting options. Manufactured from 673 Bronze with Brinell 70 hardness, the nut delivers 0.25" linear travel per revolution. The product is RoHS 3 (2015/863/EU) compliant with exemption 6(c) for lead in copper alloys, meeting international environmental regulations for industrial components.