K52174-1 - Lincoln Electric MA-40 / MP-4 Tactile Seam Tracking Kit

Automate Precision with the Lincoln MA-40 & MP-4 System

Take the guesswork out of your automated welding projects with the Lincoln Electric MA-40 Control and MP-4 Probe System. If you are running long welds on beams, tanks, or large pipes, you know that parts can warp and fit-ups aren't always perfect. This tactile seam tracking system acts as a steady hand that never gets tired, physically feeling the joint and adjusting your torch automatically to keep the arc exactly where it needs to be.

Why Choose this System?

• Consistent Quality: By maintaining the correct stick-out and joint position, you get uniform bead appearance and penetration every time.
• Hands-Free Operation: Once set up, the probe does the work, allowing operators to monitor multiple systems or focus on other tasks rather than constantly tweaking slide controls.
• Versatile Tracking: The MP-4 probe is tough enough for heavy-duty Submerged Arc welding but sensitive enough for precise MIG applications.

The kit includes the robust MA-40 control box, which is easy to set up and calibrate, and the MP-4 probe assembly. Whether you are retrofitting an existing manipulator or setting up a new column and boom, the K52174-1 is the industry standard for reliable, mechanical seam tracking. Stop scrapping parts due to wandering welds and start trusting your automation to follow the line perfectly.