S-95120A591 2"-4 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Superior wear resistance with 932 Bearing Bronze construction for extended service life in high-friction applications
• Precision anti-backlash performance through Class 2G thread fit ensuring minimal play and smooth operation
• Consistent 0.25" travel per turn providing predictable linear motion control for automated systems
• Enhanced mounting stability with 4" flange diameter and 1" thickness for secure installation
• Left-hand thread compatibility enabling specialized motion control configurations
• Optimized for heavy-duty applications with robust bronze construction resisting deformation under load
• Reduced maintenance requirements due to bronze's natural lubricity and corrosion resistance

Professional Applications & Engineering Value

This left hand Acme flange nut delivers critical performance advantages in demanding industrial environments where precision linear motion is paramount. The 932 Bearing Bronze construction provides exceptional durability against wear while maintaining the self-lubricating properties essential for smooth operation in lead screw systems. The Class 2G thread fit ensures minimal backlash, making it ideal for applications requiring positional accuracy such as CNC machinery, automated positioning systems, and precision manufacturing equipment. The 4" flange diameter offers superior mounting stability, distributing load evenly while the left-hand Acme threads enable specialized motion configurations not possible with standard right-hand threading. This combination of material excellence and precision engineering solves common challenges of thread wear, positional drift, and maintenance frequency in continuous operation environments.

Specification Summary & Compliance

This Acme flange nut features 2"-4 left hand Acme threads with Class 2G thread fit tolerance, ensuring precise engagement with mating screws. The component maintains standard Acme thread specifications with single start configuration delivering consistent 0.25" travel per revolution. Manufactured from 932 Bearing Bronze for both nut body and flange, this industrial component meets general industry standards for lead screw applications and is suitable for use in systems requiring left-hand thread direction.