KP2920-7 - Robotic Torch Breakaway Mounting Disk

Keep Your Robot Running and Your Welds on Point

If you are running a robotic welding cell, you know that crashes happen. Whether it's a programming error or a fixture misalignment, when the torch hits something, you need your equipment to survive the impact. The Lincoln Electric KP2920-7 Breakaway Disk is the replacement part you need when maintaining or repairing the mounting assembly of your thru-arm robot. This isn't just a piece of metal; it's the interface that holds your torch steady while allowing the safety clutch to do its job.

Designed for thru-the-arm systems where the cables run inside the robot casting, this disk fits perfectly with Lincoln's robotic torch lineup. Using the correct disk is crucial for two reasons: fitment and accuracy. A disk that doesn't fit right can pinch your cables or liners, leading to feeding issues and arc instability. More importantly, if the disk is worn or damaged, your robot might lose its "zero" position (TCP), causing welds to land off-seam. Replacing a damaged disk with a fresh KP2920-7 ensures your robot goes back to welding exactly where it's supposed to.

Installation is straightforward for maintenance personnel familiar with Lincoln robotic systems. The disk aligns with the standard bolt patterns and mounting points on the robot wrist and torch housing. Because it is a genuine OEM part, you don't have to worry about drilling new holes or shimming it to get it level. It works right out of the box, helping you minimize downtime.

Don't let a damaged mounting point compromise your production targets. A compromised breakaway assembly can lead to nuisance stops or, worse, fail to protect the torch in the next crash. Keep a spare KP2920-7 on the shelf to ensure your automation line stays productive and your expensive equipment stays safe. It is the reliable choice for professional fabricators relying on Lincoln Electric automation.