S-6698K18 1 1/8"-5 Clamping Acme Lead Screw Collars

Key Features & Benefits at a Glance

• Superior corrosion resistance with black oxide finish on 12L14 carbon steel, extending service life in harsh industrial environments
• Exceptional holding power with Brinell 163 hardness material ensuring minimal deformation under heavy clamping loads
• Precision ACME thread engagement with 1-1/8"-5 right-hand threads providing reliable, backlash-free connection to lead screws
• Quick and secure installation through one-piece clamp-on design with included 5/16"-24 socket head screw for tool-friendly fastening
• Optimized dimensional stability with 3/4" width and 2-3/8" OD maintaining consistent performance in precision motion systems
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for global manufacturing and export requirements
• Versatile industrial compatibility designed specifically for ACME lead screw applications in automation and mechanical systems

Professional Applications & Engineering Value

This clamping ACME lead screw collar delivers critical performance in precision motion control systems where axial positioning accuracy is paramount. The black oxide 12L14 carbon steel construction provides excellent wear resistance while the one-piece design ensures uniform clamping force distribution, eliminating the risk of shaft damage common with inferior collars. Engineered with right-hand ACME threads (1-1/8"-5), this collar maintains precise alignment in industrial automation, CNC machinery, and linear motion applications. The integrated socket head clamping screw allows for rapid adjustments without compromising the Brinell 163 hardness material's structural integrity, making it ideal for high-cycle production environments where downtime is costly.

Specification Summary & Compliance

This precision collar features standard ACME thread specifications (1-1/8"-5) with right-hand thread direction and clamp-on shaft mounting. Manufacturing complies with industrial standards for dimensional accuracy, supported by RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance. The component includes one 5/16"-24 socket head clamping screw measuring 1" in length, ensuring secure fastening in inch-system applications.