S-98948A128 1 1/2"-4 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Precise linear motion control with 0.25" travel per turn for accurate positioning in automated systems
• Superior thread engagement through Class 2G thread fit ensures smooth operation and reduced backlash
• Enhanced corrosion resistance with zinc plating protects against industrial environments
• Exceptional mechanical strength from Rockwell B75 hardness carbon steel construction
• Easy installation and maintenance with standard hex nut design for simple wrench access
• Reliable right-hand ACME threading provides consistent power transmission in linear motion applications
• Comprehensive regulatory compliance meeting RoHS 3 and REACH standards for global industrial use

Professional Applications & Engineering Value

This 1 1/2"-4 ACME hex nut delivers exceptional value in precision linear motion systems where reliable performance is critical. The zinc plated carbon steel construction with Rockwell B75 hardness provides the durability needed for industrial environments, resisting wear while maintaining dimensional stability. The Class 2G thread fit ensures minimal play and consistent engagement with mating ACME lead screws, reducing vibration and improving positioning accuracy. With its 0.25" travel per turn and right-hand thread design, this component excels in applications requiring controlled linear movement, from manufacturing equipment to material handling systems, where precise motion control and long service life are essential.

Specification Summary & Compliance

This ACME hex nut features 1 1/2"-4 thread size with Class 2G thread fit tolerance for precise engagement. Manufactured to industry standards for ACME thread form with single thread start and right-hand direction. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in global industrial applications while meeting stringent quality and safety requirements.