S-99030A994 3/8"-12 x 6 ft. Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Precision linear motion with ±0.009" per foot travel accuracy ensures reliable positioning and repeatable performance in automated systems.
• Durable 1018 carbon steel construction provides excellent strength and wear resistance for long service life in demanding industrial environments.
• Class 2C thread fit offers optimal clearance for smooth operation with matching nuts, reducing binding and ensuring consistent movement.
• Right-hand ACME threading delivers standardized 0.083" travel per revolution for predictable mechanical advantage and easy system integration.
• Full 6-foot length with complete threading allows for flexible installation and continuous motion over extended travel distances.
• Single thread start design maintains simple, stable operation without complex multi-start synchronization requirements.
• Environmental compliance with RoHS 3 and REACH standards ensures regulatory acceptance for global manufacturing applications.

Professional Applications & Engineering Value

This precision ACME lead screw delivers exceptional value in linear motion systems where accurate positioning and reliable performance are critical. The 1018 carbon steel construction provides the necessary durability to withstand continuous operation in industrial automation, CNC machinery, and precision positioning equipment. The ACME thread form with Class 2C fit specifically addresses common challenges of backlash and wear by providing optimal clearance for smooth operation while maintaining positional accuracy. With ±0.009" per foot travel accuracy, this component eliminates cumulative error in long-travel applications, making it ideal for material handling systems, 3D printers, and medical device positioning where precision movement is paramount. The right-hand thread direction and standard 3/8-12 thread size ensure compatibility with existing industrial components and simplify maintenance procedures.

Specification Summary & Compliance

This lead screw maintains Class 2C thread fit per ACME standards, providing appropriate clearance for commercial applications. The component features 0.083" travel distance per turn with ±0.009" per foot accuracy for precise linear motion control. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring regulatory compliance for international industrial use. The fully threaded 6-foot length with single start design and right-hand thread direction follows established mechanical drive screw specifications for reliable performance in linear motion systems.