S-2228N22 3/8"-12 Clamping Acme Lead Screw Collars

Key Features & Benefits at a Glance

• Superior corrosion resistance with 303 stainless steel construction, ideal for harsh industrial environments and extended service life
• Exceptional mechanical strength from Brinell 228 hardness, providing reliable load-bearing capacity and resistance to deformation
• Precision Acme thread engagement with 3/8"-12 right-hand thread for smooth, accurate motion transfer on lead screws
• Secure clamp-on mounting with included 6-32 socket head screw for easy installation and firm shaft retention without slippage
• Robust one-piece design ensures structural integrity and eliminates weak points for consistent performance under stress
• Wide compatibility with 7/8" OD fitment, accommodating standard Acme lead screw systems in various applications
• Full regulatory compliance with RoHS 3 and REACH standards, meeting global environmental and safety requirements

Professional Applications & Engineering Value

This clamping Acme lead screw collar is engineered to address critical challenges in motion control systems where precision alignment and vibration resistance are paramount. The 303 stainless steel construction provides excellent corrosion resistance, making it suitable for manufacturing environments exposed to coolants, lubricants, and atmospheric moisture. The Acme thread form ensures optimal load distribution and minimal backlash when mounted on Acme lead screws, enhancing positional accuracy in CNC machinery, linear actuators, and automated positioning systems. The clamp-on design with socket head screw allows for quick installation and adjustment without disassembling entire assemblies, significantly reducing maintenance downtime while maintaining secure shaft mounting under dynamic loads.

Specification Summary & Compliance

This collar features precision 3/8"-12 Acme threads with standard right-hand direction and 7/8" OD dimensions for consistent fitment. Manufactured from 303 stainless steel with Brinell 228 hardness rating, it maintains dimensional stability under operational stresses. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to international environmental and safety standards for industrial components.