0559356341 - Thermal Dynamics Cutmaster A40 Automated Plasma Power Source

Reliable Power for Your CNC Table

Take your automated cutting to the next level with the ESAB Cutmaster A40. This dedicated power source is built for fabricators who need a dependable, high-performance plasma engine for their CNC tables. If you are cutting gauge material, HVAC parts, or artistic metal signs, the A40 delivers smooth, dross-free cuts that reduce secondary grinding and cleanup time. Its impressive 80% duty cycle means you can keep the torch running longer, maximizing your shop's throughput.

One of the standout features of the A40 is its flexibility. The Auto-Voltage capability means you can plug it into almost any single-phase power supply in your shop (208V-480V) without worrying about blowing a fuse or damaging the machine. It’s a true "plug-and-play" solution for automation. The front panel is simple and intuitive, featuring LED indicators that let you know the system status at a glance, so you can focus on your cut program rather than troubleshooting the power supply.

Pairing this machine with the industry-standard SL100SV torch (not included with this SKU) unlocks the full potential of Thermal Dynamics' plasma technology. You get long consumable life and precise arc control, which translates to lower operating costs and better finished parts. Compact, powerful, and backed by ESAB's reputation for quality, the Cutmaster A40 is the smart investment for any shop looking to streamline their automated cutting operations.

Why Choose the A40?

• High Productivity: Cut faster and longer with an 80% duty cycle.
• Easy Setup: Simple connections for power and CNC controls get you up and running quickly.
• Versatile Cutting: Handles mild steel, stainless steel, and aluminum with ease.
• Compact Size: Takes up minimal space on your gantry or shelf.