UP-200 Clip Ring KC-062S

The KC-062S is a precision-machined retaining ring (clip ring) used inside the UP-200 / UG12 handpiece front assembly. This ring secures internal components such as bearings, rotors, or spacers in their correct axial position, preventing unintended movement or disengagement during high-speed operation. It is listed under KUPA parts for UG12/UP200 models.

Features

• Keeps internal components properly retained and aligned, helping to maintain smooth rotation and reduce vibration.

• Helps avoid component shift or axial play in the handpiece, which can lead to performance issues or damage.

• A small but crucial “wear or service item” that ensures internal stability—replacing it during overhaul or servicing can help prolong the lifespan of the handpiece.

• OEM-specified fit ensures compatibility and correct dimensions rather than using a generic clip ring.

• Specification (from listing): Inside diameter ~ 5.5 mm, Outside diameter ~ 7 mm, Thickness ~ 0.4 mm, Material: Black metal (high-speed rated) 

• High-speed retention component—designed to maintain proper component positioning under rotation.

Installation Tips

• Verify that your handpiece model uses part # KC-062S (check parts list or original ring).

• Confirm that the diameter and thickness match the part currently in your handpiece for accurate fit.

• Inspect the seating groove or ring location for wear or damage—if the groove is worn, simply replacing the ring may not fully restore function.

1. Unplug the handpiece and ensure it is fully stopped.

2. Disassemble the front assembly to access the clip ring location.

3. Remove the old ring carefully, clean out any debris or metal shavings.

4. Insert the new KC-062S ring, ensuring it seats fully and properly in the groove.

5. Re-assemble the handpiece and perform an unloaded test (no bit) to verify smooth rotation and no abnormal vibration.