The Miller Millermatic 252 MIG Welder with Spoolmatic 30A Package (951961) is a premier high-voltage welding system designed for heavy-duty fabrication and manufacturing environments. Engineered to operate on 230/460/575 V single-phase power, this unit delivers the highest output in its class, boasting a rated output of 250 Amps at 28 VDC with a 40% duty cycle. It is capable of welding materials ranging from 22 gauge up to 1/2 inch thick in a single pass, making it a versatile asset for diverse industrial applications.
This specific SKU (951961) is a turnkey solution for aluminum welding, including the renowned Spoolmatic 30A spool gun. The direct connection capability of the Millermatic 252 allows for seamless integration of the spool gun without the need for external control modules. The system features Miller's exclusive Auto-Gun-Detect™ technology, which automatically identifies the connected gun—whether it is the standard MIG gun, the Spoolmatic, or a push-pull gun—and recalls the specific voltage and wire feed speed settings for that tool. This eliminates the need for manual reconfiguration when switching between steel and aluminum tasks, significantly enhancing workflow efficiency.
The machine is equipped with a large digital front panel that includes built-in digital timers for run-in, pre/postflow, burnback, and spot/delay (stitch) settings. These precision controls allow operators to fine-tune the arc for specific joint configurations. The Active Arc Stabilizer™ ensures consistent arc starts and minimizes weld spatter, reducing post-weld cleanup time. Furthermore, the angled, dual-gear driven, cast aluminum drive system provides positive wire feeding with quick-change reversible drive rolls, ensuring reliable performance even with softer aluminum wires.
Designed with the operator in mind, the Millermatic 252 includes the EZ-Change™ Low Cylinder Rack, which allows cylinders to be rolled on and off without lifting, reducing the risk of back injury. The Fan-On-Demand™ cooling system operates only when necessary, reducing noise, energy consumption, and the intake of airborne contaminants. This package is an essential investment for facilities requiring robust, high-voltage welding capabilities with integrated aluminum support.
| Additional Information |
|---|
| Brand:Miller |
| Voltage:230/460/575 V |
| Amperage:300 |
| Weld Process:MIG (GMAW) |
| Packaging Description:1 Per Ea |
| Process Type:MIG (GMAW), Flux Cored (FCAW) |
| Input Voltage:230/460/575 V |
| Input Phase:1-Phase |
| Amperage Range:30 A - 300 A |
| Rated Output:200 A at 24 VDC (60% Duty Cycle), 250 A at 28 VDC (40% Duty Cycle) |
| Wire Feed Speed:50 - 700 IPM (1.3 - 17.8 m/min) |
| Max Open Circuit Voltage:38 VDC |
| Weight:205 lbs |
| Dimensions:30 in (H) x 28 in (W) x 40 in (D) |
| Spool Size Capacity:12 in (305 mm) |
| Material Thickness Mild Steel:22 ga. (0.9 mm) - 1/2 in. (13 mm) |
| Material Thickness Aluminum:14 ga. (1.9 mm) - 3/8 in. (9.5 mm) |
