K52005-0606 - Lincoln Seam Tracker 40 System with APC Controller - 6x6 Slide

Automate Your Welding with Precision and Ease

Take the guesswork out of your automated welding setups with the Lincoln Electric Seam Tracker™ 40 6 x 6 System. If you are running long seams on tanks, pipes, or beams, you know that even a small deviation in the part fit-up can lead to weld defects if the torch doesn't follow the joint perfectly. This tactile seam tracking system solves that problem by using a physical probe to "feel" the joint, automatically adjusting the torch position in real-time to keep the arc exactly where it needs to be.

The K52005-0606 One-Pak is designed to get you up and running quickly. It comes complete with the CS40 cross slide, which gives you 6 inches of travel up and down and side to side. This is plenty of range to compensate for typical part variations and thermal distortion during welding. Because it uses a tactile probe rather than a camera or laser, it is incredibly reliable in dirty, smoky, or bright welding conditions where high-tech vision systems often struggle.

Smart Control at Your Fingertips

This package features the Advanced Programming Control (APC), which puts powerful automation tools in your hands. You aren't just turning a tracker on and off; you can program specific weld cycles and store up to 19 different settings. This means if you weld different parts throughout the week, you can recall the perfect settings for each job instantly. The included pendant control lets you make adjustments on the fly without having to stand right next to the arc.

Built for the Shop Floor

Lincoln Electric built the Seam Tracker™ 40 to survive the daily grind of heavy fabrication. From the rugged cross slides to the durable probe tips, every component is industrial-grade. It works with all major welding processes—MIG, TIG, Flux-Core, and Sub-Arc—so no matter what your shop runs, this system can improve your consistency. By automating the tracking, you free up your operators to focus on overall process quality rather than constantly fighting to keep the torch centered.