S-98980A967 1/4"-20 x 18" Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• High-precision linear motion with ±0.009" per foot travel accuracy ensures reliable positioning in demanding applications.
• Durable 304 Stainless Steel construction provides excellent corrosion resistance for long service life in harsh industrial environments.
• Class 2C thread fit offers optimal clearance for smooth operation with matching nuts, reducing binding and wear.
• Fully threaded 18-inch length allows for maximum flexibility in linear motion system design and installation.
• Standard 1/4"-20 ACME thread form delivers efficient power transmission and high load-carrying capacity.
• RoHS 3 compliance ensures environmental responsibility and meets international regulatory standards for electronics manufacturing.
• Right-hand single-start threading provides straightforward, predictable motion control for automated systems.

Professional Applications & Engineering Value

This precision ACME lead screw delivers exceptional value in linear motion applications where accuracy and reliability are paramount. The 304 Stainless Steel construction withstands corrosive environments while maintaining dimensional stability, making it ideal for CNC machinery, medical devices, and packaging equipment. The ACME thread type provides superior wear resistance and load distribution compared to standard V-threads, while the Class 2C thread fit ensures smooth operation with minimal backlash. With its ±0.009" per foot accuracy, this component eliminates positioning errors in precision manufacturing and automation systems, reducing downtime and maintenance costs. The fully threaded design offers installation versatility across various linear actuator configurations.

Specification Summary & Compliance

This 1/4"-20 ACME lead screw features Class 2C thread fit per industry standards, providing appropriate clearance for smooth nut travel. Manufactured in the inch system with a travel distance of 0.05" per turn, the component demonstrates precise manufacturing control. The product is RoHS 3 (2015/863/EU) compliant, meeting current environmental directives for hazardous substance restrictions. Thread specifications adhere to standard ACME thread forms with right-hand direction and single-start configuration, ensuring compatibility with industry-standard nuts and mounting systems.