S-92428A743 5/8"-8 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Precision linear motion control with consistent 0.125" travel per turn for accurate positioning in mechanical systems
• Exceptional durability and wear resistance thanks to cast iron construction with Rockwell B72 hardness rating
• Reliable thread engagement with Class 2G thread fit ensuring smooth operation and reduced backlash
• Optimized for right-hand drive systems with single thread start design for straightforward installation and operation
• Ergonomic flat handle style provides secure grip and comfortable manual operation in industrial settings
• Direct 1:1 speed ratio delivers immediate response between input and output movements
• Environmentally compliant construction meeting RoHS 3 and REACH standards for global industrial applications

Professional Applications & Engineering Value

This 5/8-8 ACME lead screw nut delivers exceptional value in precision motion control systems where reliability and accuracy are paramount. The cast iron construction provides superior structural integrity and wear resistance, making it ideal for industrial applications requiring repeated linear movements. The ACME thread form combined with Class 2G thread fit ensures smooth operation with minimal backlash, crucial for positioning systems, machine tools, and automated equipment. The right-hand thread direction and single thread start configuration offer predictable performance in lifting mechanisms, linear actuators, and precision adjustment systems. With 0.125" travel per turn, engineers can achieve precise incremental movements in manufacturing, packaging, and material handling equipment where consistent performance under load is essential.

Specification Summary & Compliance

This ACME lead screw nut features a 5/8-8 thread size with Class 2G thread fit per inch system standards, ensuring precise engagement and reliable performance. The component maintains dimensional accuracy with 0.125" travel distance per turn and 1:1 speed ratio for direct motion transfer. Manufactured from cast iron with Rockwell B72 hardness, it meets rigorous industrial requirements. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant with current SVHC requirements, ensuring environmental responsibility in global industrial applications.