S-95072A214 1"-5 x 1 1/2" Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Superior Wear Resistance: Crafted from durable 673 Bronze with Brinell 70 hardness for extended service life in high-friction applications.
• Precision Left-Hand Threading: Features 1 1/2"-5 ACME left-hand threads, ideal for specialized mechanical systems requiring reverse motion or counter-clockwise advancement.
• Optimized Power Transmission: Delivers a consistent 0.2" travel distance per turn, ensuring reliable and predictable linear motion control.
• Guaranteed Thread Fit: Class 2C thread fit provides consistent, free-running assembly with minimal binding for smooth operational performance.
• Versatile Dual-Thread Design: Includes a 1 3/8"-16 UNS external thread, offering flexible integration with standard UNF components and lead screw assemblies.
• Regulatory Compliance: Meets RoHS 3 (2015/863/EU) standards with exemption 6(c), ensuring environmental responsibility and global market acceptance.
• Robust Construction: 1 1/2" length and externally threaded nut type provide a sturdy interface for demanding industrial environments.

Professional Applications & Engineering Value

This precision ACME threaded nut is engineered to solve critical challenges in motion control systems where reliability and precision are non-negotiable. Manufactured from 673 Bronze, it offers inherent lubricity and excellent resistance to galling and wear, making it ideal for high-load, low-speed applications such as machine tools, presses, and lifting equipment. The left-hand ACME thread provides a reliable solution for applications requiring reverse linear motion or preventing unintended loosening from standard right-hand rotation. Its Class 2C fit ensures smooth, low-friction travel, reducing power consumption and maintenance needs. The inclusion of a standard 1 3/8"-16 UNS external thread allows for straightforward integration into existing assemblies, enhancing its value in custom machinery, automation systems, and precision actuator designs where durability and exact movement are paramount.

Specification Summary & Compliance

This component adheres to ACME thread standards with a Class 2C thread fit, ensuring dimensional accuracy and a free-running assembly. The external thread conforms to the UNS system (1 3/8"-16). It is manufactured from 673 Bronze and meets RoHS 3 (2015/863/EU) compliance under exemption 6(c) for lead in copper alloys, confirming its suitability for regulated industrial markets.