600 Air Pak Welder/Generator

This Deutz diesel welder/generator pairs 600 amps of DC welding output with a built-in Ingersoll Rand rotary screw air compressor, making it the unit in this lineup for crews who also need shop air on site. The compressor delivers up to 100 PSI and 60 CFM at run speed and is rated for a 30,000-hour service life.

What the air side adds

An on/off switch for the compressor lets it idle down for fuel savings when air is not needed, rather than running continuously. ArcReach compatibility is also built in, letting a feeder-side operator adjust weld settings without a control cord back to the machine, provided the feeder itself is ArcReach-capable.

Engine and build notes

• Power comes from a turbocharged, four-cylinder Deutz TD2.9 L4 diesel, Tier 4 compliant, holding 25 gallons of fuel
• Cold-start help comes from a 120-volt block heater plus automatic glow plugs
• The generator section is rated for up to 15,000 continuous watts on single-phase, climbing to 27,000 watts peak on three-phase
• Duty cycle is rated 100 percent at 500 amps and 60 percent at the full 600-amp output

Shipping weight is 2,040 pounds, this unit ships new, and it is made to order with Miller quoting 2 to 3 weeks for shipment, so plan your schedule around that lead time. It carries a 3-year manufacturer's warranty.

Can I run air tools and weld at the same time? Yes, the rotary screw compressor and the welding/generator sections run independently of each other.

Is this a stock, ship-today item? No, Miller builds this model to order, with roughly a 2-to-3-week lead time.

Specifications