S-98980A978 1/2"-8 x 3 ft. Fast-Travel Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Enhanced Efficiency: Dual thread starts and a 2:1 speed ratio enable faster linear movement, reducing cycle times in industrial automation systems.
• Superior Precision: Achieves ±0.009" per foot accuracy for reliable positioning in precision motion control applications, minimizing operational errors.
• Durable Construction: Made from 304 stainless steel for excellent corrosion resistance and longevity in harsh industrial environments.
• Optimized Travel: Provides 0.25" travel per turn, ideal for fast-travel mechanisms requiring quick and precise adjustments.
• Reliable Thread Fit: Class 2C thread fit ensures smooth engagement with nuts, reducing backlash and enhancing motion stability.
• Versatile Design: Fully threaded and right-hand ACME thread type allows for consistent performance in various mounting configurations.
• Environmental Compliance: RoHS 3 compliant for safe use in global markets, meeting stringent regulatory standards.

Professional Applications & Engineering Value

This precision ACME lead screw is engineered to address common challenges in industrial automation and motion control, such as the need for high-speed linear actuation with minimal positional deviation. Constructed from 304 stainless steel, it resists corrosion and wear, ensuring reliable operation in demanding settings like CNC machinery, packaging equipment, and robotic systems. The dual thread starts and 2:1 speed ratio facilitate rapid travel, while the ACME thread type and right-hand thread direction provide efficient power transmission and easy integration. With its fully threaded design and consistent 0.25" travel per turn, it eliminates the risk of incomplete movements, making it a valuable component for enhancing productivity and precision in engineering applications.

Specification Summary & Compliance

This lead screw adheres to Class 2C thread fit standards, ensuring precise dimensional tolerances for smooth operation. It features a 1/2"-8 ACME thread size with a travel distance of 0.25" per turn and an accuracy of ±0.009" per foot. The product is manufactured in compliance with RoHS 3 (2015/863/EU) regulations, guaranteeing it is free from hazardous substances and suitable for use in environmentally conscious industries.