S-2228N25 1"-4 Clamping Acme Lead Screw Collars

Key Features & Benefits at a Glance

• Superior corrosion resistance with 303 stainless steel construction for long-lasting performance in demanding industrial environments
• Precise ACME thread engagement with 1"-4 right-hand thread design ensures secure positioning on lead screws without slippage
• Enhanced clamping security through included socket head clamping screw that maintains consistent pressure under vibration
• Exceptional durability with Brinell 228 hardness rating that withstands repeated adjustments without deformation
• Reliable one-piece construction provides consistent clamping force distribution and eliminates weak points
• Industry compliance assurance with RoHS 3 and REACH standards for global manufacturing applications
• Optimized 1/2" width design offers substantial clamping surface while maintaining compact installation footprint

Professional Applications & Engineering Value

This 303 stainless steel clamping collar delivers critical performance advantages for precision motion control systems using ACME lead screws. The one-piece construction eliminates potential failure points common in multi-component collars, while the Brinell 228 hardness ensures the collar maintains dimensional stability under continuous operational stress. The integrated socket head clamping screw with 1/4"-28 thread provides uniform circumferential pressure that prevents lead screw damage during tightening. Engineered specifically for industrial clamping applications, this collar solves common issues of positional drift and vibration-induced loosening in automated machinery, CNC equipment, and linear motion systems. The right-hand ACME thread configuration ensures compatibility with standard lead screw designs while the corrosion-resistant properties of 303 stainless steel make it suitable for harsh manufacturing environments.

Specification Summary & Compliance

This clamping collar features precision 1"-4 ACME threads with standard Class 2G tolerances for optimal lead screw compatibility. The component meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) standards for environmental safety. Manufacturing specifications include Brinell 228 hardness rating, 1/2" width dimension, and includes one socket head clamping screw with 11/16" length and 1/4"-28 thread size. The collar is designed for clamp-on shaft mounting with right-hand thread direction specifically engineered for ACME lead screw applications.