0558102542 - ESAB Crossbow Portable CNC Plasma Cutter Kit A40i

Automated Precision Anywhere You Need It

The ESAB Crossbow Plasma Kit A40i redefines the concept of portable cutting. Designed for fabricators, maintenance teams, and workshops that require the precision of CNC automation without the footprint of a massive stationary table, the Crossbow is a compact, self-contained gantry system. This specific kit comes fully equipped with the A40i air plasma power source, configured for 400V 3-Phase input, making it a powerhouse for industrial environments where reliability and consistency are paramount.

Gone are the days of relying solely on hand cutting for complex shapes in the field. The Crossbow features a fully integrated CNC controller built directly into the unit. It comes pre-loaded with a comprehensive library of standard geometric shapes, allowing operators to select, resize, and cut parts immediately without needing to program offline. For custom designs, the system includes a USB port, enabling you to load standard CNC programs generated from your preferred nesting software. This flexibility bridges the gap between manual torch work and high-end industrial automation.

One of the standout features of this kit is the Arc Voltage Control (AVC). In plasma cutting, maintaining the correct torch height is critical for cut quality and consumable life. The Crossbow's motorized lifter automatically adjusts the torch height in real-time by sensing the arc voltage, ensuring a consistent gap even if the plate is uneven or warped. Combined with the A40i's precision plasma arc, this results in dross-free cuts and sharp edges that require minimal secondary grinding.

The system is built on a robust yet lightweight aluminum rail platform. The guide rails are easy to assemble and align, providing a stable travel path for the gantry. Whether you are cutting mild steel, stainless, or aluminum, the ESAB Crossbow adapts to your needs. While this kit is optimized for plasma with the A40i, the Crossbow platform itself is versatile enough to support oxy-fuel torches, giving you a dual-process solution in one portable package.