Badass Aluminum Alloy Stop Screw Shaft Collar Fixed Locking Limit Ring 6 To 30mm Diameter 1pc Anodized Finish Provides Super Stable Positioning For Your Gear Keeping It Locked Down Tight And Ready For Action All Year Round Without Fail

Aluminum Shaft Collar Ring 6 To 30mm Set Screw Good For Repair Work
✔️ Solid Aluminum Body Inner Dial 6 To 30mm Flat Face Finish

This mechanical hardware functions as a stationary stop on rotating axles. It prevents unwanted movement within transmission gearboxes and automated machinery. Many hobbyists and mechanics find it handy for aligning wheels or pulleys correctly.

✅ Built from lightweight metal that handles torque spikes without bending damage
✅ Accommodates metric sized shafts up to 30mm wide without extra adapters
✅ Easy setup using hex head screws included with the package for tighter grip

💡 What are shaft collars used for in machine tools?
- They act as adjustable stops to limit the travel distance along rails
- Securing components firmly prevents slippage during high speed rotation cycles
- Users can slide them onto any shaft then tighten down for permanent placement
- Commonly paired with motors or pumps holding parts in exact location settings