S-2224N14 3/8"-12 Two-Piece Clamping Acme Lead Screw Collars

Key Features & Benefits at a Glance

• Secure Two-Piece Clamp-On Design – Ensures easy installation and removal without disassembling machinery, minimizing downtime in industrial settings.
• High-Strength Black-Oxide 12L14 Carbon Steel – Provides excellent corrosion resistance and durability for long-lasting performance in harsh environments.
• Precision 3/8"-12 Acme Threads – Delivers reliable, anti-backlash engagement with Acme lead screws, enhancing motion control accuracy.
• Brinell 163 Hardness Rating – Offers superior wear resistance and load-bearing capacity, reducing maintenance needs over time.
• Included Socket Head Clamping Screws – Two 1/2" black-oxide steel screws ensure firm, vibration-resistant locking on shafts.
• RoHS 3 & REACH Compliant – Meets stringent environmental and safety standards, making it suitable for global industrial applications.
• Right-Hand Thread Direction – Compatible with standard Acme lead screw systems, ensuring seamless integration and operational efficiency.

Professional Applications & Engineering Value

This two-piece clamping Acme lead screw collar is engineered to address common challenges in precision motion systems, such as shaft slippage and misalignment. Constructed from black-oxide 12L14 carbon steel, it combats rust and wear in demanding settings like CNC machinery, linear actuators, and automated conveyors. The 3/8"-12 Acme thread design ensures tight, backlash-free coupling with lead screws, critical for maintaining positional accuracy in repetitive operations. By incorporating a clamp-on shaft mount and included socket head screws, it simplifies adjustments without full disassembly, reducing installation time and enhancing productivity. Ideal for industrial clamping applications, this collar delivers reliable performance where durability and compliance with RoHS and REACH standards are paramount.

Specification Summary & Compliance

This collar features a 1/2" width and 1 1/8" OD with 3/8"-12 Acme threads in a right-hand direction, adhering to standard thread classifications for precise fit. It includes two 8-32 thread size clamping screws at 1/2" length for secure mounting. Manufactured to ensure dimensional accuracy, the Brinell 163 hardness guarantees consistent performance under load. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it meets environmental and safety requirements for industrial use worldwide.