S-99030A983 1/4"-16 x 3 ft. Fast-Travel Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Fast-travel efficiency with 0.25" travel per turn and 4:1 speed ratio for rapid linear motion in automation systems
• Precision accuracy maintained at ±0.009" per foot for reliable positioning in demanding industrial applications
• Enhanced load distribution through 4 thread starts that reduce wear and extend service life
• Superior thread engagement with Class 2C thread fit ensuring smooth operation and minimal backlash
• Durable 1018 carbon steel construction providing excellent strength and wear resistance for long-term reliability
• Right-hand ACME threading designed for standard industrial applications with consistent performance
• Fully threaded 3-foot length offering maximum flexibility for various mounting configurations and travel requirements

Professional Applications & Engineering Value

This 1/4-16 ACME lead screw delivers exceptional value in precision motion control systems where speed and accuracy are critical. The combination of 1018 carbon steel material and ACME thread profile creates a robust solution that withstands continuous operation in industrial automation, CNC machinery, and positioning equipment. The 4:1 speed ratio and 4 thread starts significantly reduce the number of rotations needed for linear travel, enabling faster cycle times while maintaining positional stability. The fully threaded design and right-hand thread direction make installation straightforward while providing consistent performance across the entire 3-foot length. This lead screw effectively addresses common engineering challenges including speed limitations, positioning accuracy, and long-term durability requirements in demanding industrial environments.

Specification Summary & Compliance

This precision ACME lead screw features 1/4"-16 thread size with Class 2C thread fit tolerance, ensuring proper clearance for smooth operation. The screw delivers 0.25" travel distance per turn with accuracy maintained within ±0.009" per foot. Manufactured from 1018 carbon steel with fully threaded right-hand ACME threading and 4 thread starts, this component meets industry standards for precision motion control applications. The product complies with relevant industrial specifications for dimensional accuracy and material properties suitable for automation and machinery applications.