S-99030A982 1/4"-16 x 18" Fast-Travel Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Fast 4:1 speed ratio enables rapid linear motion, significantly reducing cycle times in automated systems
• Precision ±0.009" per foot accuracy ensures consistent positioning and repeatable movement in demanding applications
• Durable 1018 carbon steel construction provides excellent strength and wear resistance for long service life
• Class 2C thread fit offers optimal clearance for smooth operation with minimal backlash in power transmission systems
• 0.25" travel per turn delivers efficient movement with each rotation, ideal for quick positioning requirements
• Four thread starts distribute load evenly across multiple engagement points for enhanced durability
• Right-hand ACME threading ensures compatibility with standard industrial components and easy integration

Professional Applications & Engineering Value

This 1/4"-16 ACME lead screw delivers exceptional performance in precision motion control systems where speed and accuracy are critical. The 4:1 speed ratio combined with 0.25" travel per turn makes it ideal for applications requiring rapid positioning in CNC equipment, 3D printers, and automated manufacturing systems. The 1018 carbon steel construction provides the necessary strength to handle continuous operation while maintaining dimensional stability. The fully threaded design with Class 2C thread fit ensures smooth engagement with mating nuts, reducing vibration and wear in high-cycle applications. This fast-travel precision ACME lead screw solves common industrial challenges by offering reliable linear motion with minimal maintenance requirements, making it perfect for packaging machinery, material handling systems, and precision positioning equipment.

Specification Summary & Compliance

This precision lead screw features 1/4"-16 ACME threading with Class 2C thread fit per ASME B1.5 standards, ensuring proper clearance for power transmission applications. The component maintains ±0.009" per foot accuracy for travel distance, providing consistent performance in linear motion systems. Manufactured from 1018 carbon steel with right-hand threading and four thread starts, this fully threaded 18-inch lead screw delivers reliable operation in industrial environments. The product complies with standard industrial specifications for precision linear motion components and is suitable for integration into various mechanical systems requiring efficient power transmission and accurate positioning capabilities.