S-2228N12 5/8"-8 Clamping Acme Lead Screw Collars

Key Features & Benefits at a Glance

• Superior corrosion resistance with 303 stainless steel construction for extended service life in harsh industrial environments
• Exceptional shaft retention with Brinell 228 hardness rating preventing slippage and maintaining precise positioning
• Precision ACME thread compatibility with 5/8"-8 right-hand threads ensuring perfect mating with lead screw assemblies
• Reliable clamping performance featuring a socket head screw for secure, even pressure distribution
• Robust one-piece design providing structural integrity and resistance to deformation under heavy loads
• Comprehensive regulatory compliance meeting RoHS 3 and REACH standards for global manufacturing applications
• Optimal dimensional stability with 7/16" width and 1 5/16" OD for consistent performance in precision machinery

Professional Applications & Engineering Value

This heavy-duty clamping collar solves critical engineering challenges in lead screw assemblies where precise linear motion control is essential. The 303 stainless steel construction provides excellent corrosion resistance in manufacturing environments exposed to coolants, lubricants, and atmospheric moisture. The ACME thread design (5/8"-8) ensures reliable engagement with lead screws, while the Brinell 228 hardness rating maintains dimensional stability under repeated clamping cycles. The integrated socket head screw delivers uniform clamping force, preventing backlash and maintaining positional accuracy in CNC equipment, 3D printers, and automated positioning systems. This industrial-grade component extends equipment service life by eliminating shaft slippage and reducing maintenance downtime.

Specification Summary & Compliance

This clamping ACME lead screw collar features precision 5/8"-8 ACME threads with right-hand direction and standard inch system measurements. The component maintains dimensional accuracy with 7/16" width and 1 5/16" outer diameter, incorporating a 10-32 socket head clamping screw. Manufacturing compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and workplace safety. The Brinell 228 hardness rating confirms material integrity for demanding industrial applications requiring repeated clamping cycles and vibration resistance.