S-99030A053 1 1/2"-4 x 3 ft. Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• High-precision motion control with ±0.009" per foot travel accuracy for reliable positioning in automated systems
• Exceptional durability from 1018 carbon steel construction with Brinell 126 hardness to withstand heavy industrial use
• Superior load-bearing capacity with 64,000 psi tensile strength for demanding applications requiring high mechanical strength
• Consistent performance through Class 2C thread fit ensuring smooth engagement and reduced backlash in power transmission
• Optimized linear motion with 0.25" travel distance per turn providing efficient conversion of rotary to linear movement
• Environmental compliance meeting RoHS 3 and REACH standards for safe use in regulated industries worldwide
• Versatile installation with fully threaded right-hand ACME design accommodating various mounting configurations

Professional Applications & Engineering Value

This 1 1/2"-4 ACME lead screw delivers exceptional value in precision motion systems where accuracy and reliability are paramount. The 1018 carbon steel construction provides the ideal balance of machinability and strength, while the fully threaded ACME profile ensures consistent power transmission with minimal wear. Engineers specify this component for CNC machinery, industrial automation, and material handling equipment where the Class 2C thread fit reduces play and maintains positioning accuracy over extended service life. The combination of ±0.009" per foot travel accuracy and 64,000 psi tensile strength makes it particularly suitable for applications requiring both precision movement and load-bearing capacity, solving common challenges of backlash and dimensional instability in demanding industrial environments.

Specification Summary & Compliance

This precision ACME lead screw features a 1 1/2"-4 thread size with Class 2C thread fit tolerances, right-hand direction, and single start threading. The component delivers 0.25" travel distance per turn with accuracy maintained within ±0.009" per foot. Manufactured from 1018 carbon steel with Brinell 126 hardness and 64,000 psi tensile strength, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards for industrial applications requiring regulatory compliance.