K4300-4 - Lincoln LC125M Machine Torch 25ft for Flexcut 125

Industrial Precision with the Lincoln LC125M Machine Torch

The Lincoln Electric LC125M Loaded Machine Plasma Torch (K4300-4) is a premium cutting instrument engineered specifically for the heavy-duty demands of the Flexcut 125 plasma cutting system. Designed for mechanized applications, this torch delivers exceptional performance in automated CNC tables, pipe cutting fixtures, and robotic cells. With a robust amperage rating of 125A, it is built to handle thick plate cutting and prolonged operation cycles without overheating or compromising cut quality.

One of the standout features of the K4300-4 is its 100% duty cycle at full output. This industrial-grade specification ensures that the torch can operate continuously at 125 amps, making it ideal for high-volume production environments where downtime is costly. The 25-foot (7.5-meter) lead provides ample length for routing through cable tracks and booms, offering flexibility in machine setup and integration. The cable itself is constructed with durable materials to resist abrasion, heat, and the wear-and-tear typical of metal fabrication shops.

This unit arrives "loaded," meaning it comes pre-assembled with a complete set of genuine Lincoln Electric consumables, including the electrode, swirl ring, nozzle, and shield cap. This plug-and-play readiness reduces initial setup time, allowing operators to get their cutting tables running immediately upon installation. The consumable design of the LC125 series focuses on extending part life and maintaining a focused, high-density plasma arc. This results in narrower kerfs, reduced dross, and cleaner edges that require less secondary processing.

Reliability is paramount in mechanized cutting, and the LC125M delivers with a rugged torch body designed to withstand the thermal stresses of high-amperage cutting. The internal gas flow dynamics are optimized to cool the consumables effectively while shaping the arc for maximum penetration and speed. Whether you are cutting mild steel, stainless steel, or aluminum, the LC125M provides the consistency and precision required for professional fabrication results.