S-95120A171 1 1/4"-4 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Enhanced Durability & Wear Resistance: Crafted from 932 Bearing Bronze for superior longevity and reduced friction in high-use linear motion systems.
• Precision Linear Movement: Delivers a consistent 0.25" travel per turn, ensuring accurate and repeatable positioning in automated applications.
• Secure Thread Engagement: Class 2G thread fit provides reliable, backlash-resistant connection with ACME lead screws for stable operation.
• Simplified Installation & Mounting: Integrated flange design with 3" diameter and 3/4" thickness allows for easy, stable fastening without additional hardware.
• Optimized for Right-Hand Drive Systems: Right-hand thread direction ensures compatibility with standard industrial machinery and actuators.
• Corrosion & Galling Resistance: 932 Bearing Bronze material naturally resists seizing and corrosion, ideal for harsh operational environments.
• Broad Industrial Compatibility: Designed to work seamlessly with 1 1/4"-4 ACME threaded lead screws in various precision equipment setups.

Professional Applications & Engineering Value

This 932 Bearing Bronze ACME flange nut is engineered to address common challenges in linear motion systems, such as wear, misalignment, and thread degradation. The bronze construction minimizes friction and galling, which is critical in repetitive motion applications like CNC machinery, industrial actuators, and automated positioning tables. Its Class 2G thread fit and right-hand ACME thread ensure precise engagement with lead screws, reducing backlash and maintaining accuracy over long-term use. The flange provides added stability, distributing load evenly and simplifying assembly in confined spaces. By offering smooth, reliable performance with a 0.25" travel per turn, this nut enhances the efficiency and lifespan of precision-driven equipment, reducing maintenance downtime and operational costs.

Specification Summary & Compliance

This flange nut adheres to ACME thread standards with a Class 2G thread fit for precise dimensional accuracy. It features a 1 1/4"-4 thread size, right-hand direction, and is manufactured from 932 Bearing Bronze. The product complies with industry specifications for linear motion components and is suitable for use in systems requiring consistent travel and durability. Materials and processes align with RoHS and REACH environmental directives, ensuring safe and sustainable industrial application.