S-1343K126 1 1/4"-5 x 2 1/2" Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional load handling with 7850 lbs dynamic thrust capacity for reliable performance in demanding industrial applications
• Superior wear resistance from 932 Bearing Bronze construction and Brinell 65 hardness for extended service life
• Precision motion control with Class 2C thread fit ensuring smooth, accurate movement and minimal backlash
• Optimized travel efficiency delivering 0.2" linear movement per revolution for consistent positioning
• Robust ACME thread design providing high strength and durability for heavy-duty power transmission
• Versatile right-hand configuration with 1:1 speed ratio for straightforward integration into existing systems
• Dimensional stability with 2 1/2" length and 3.734" diameter maintaining structural integrity under load

Professional Applications & Engineering Value

This 932 Bearing Bronze ACME nut delivers exceptional engineering value in precision motion systems where reliability and durability are paramount. The combination of bronze material properties and ACME thread geometry provides excellent resistance to wear and galling, significantly reducing maintenance frequency in high-cycle applications. The Class 2C thread fit ensures smooth operation with minimal play, making it ideal for industrial automation, CNC machinery, and heavy equipment where precise linear motion is critical. With its right-hand thread direction and 1:1 speed ratio, this component integrates seamlessly into existing power transmission systems, offering engineers a robust solution for converting rotary to linear motion without compromising on accuracy or load capacity.

Specification Summary & Compliance

This precision component features 1 1/4"-5 ACME threads with Class 2C fit per industry standards, ensuring proper clearance and smooth operation. The inch system measurement provides compatibility with North American industrial equipment. Manufacturing follows established ACME thread specifications for dimensional accuracy and performance consistency. The component meets quality standards for industrial power transmission applications and complies with relevant material specifications for 932 Bearing Bronze composition.