Lincoln Electric Air Vantage 566X Diesel Welder Generator, 600A, Air Compressor
The Lincoln Electric Air Vantage 566X is a diesel engine-driven welder, generator and air compressor in one machine, rated up to 600 A (IEC 525 A) with 20 kW of three-phase power and a 60 CFM rotary screw compressor. A 65.7 HP Deutz turbo diesel powers it for construction, pipeline and heavy industrial work.
Five process modes cover CC-Stick, CV-Wire, Downhill Pipe, DC Touch Start TIG and Arc Gouging, the last tuned for carbon rods up to 3/8 in. (9.5 mm), so the machine handles stick, TIG, MIG and flux-cored welding plus air carbon arc gouging. Chopper Technology reduces spatter in stick and pipe welding and keeps the engine from stalling while gouging, and added modes serve stainless steel, aluminum, steel, submerged arc and orbital pipe work, with pulse welding for out-of-position joints.
The generator supplies 20 kW continuous at 240 V three-phase and 12 kW at 120/240 V single-phase for plasma cutters, grinders and inverter welders, and the VMAC rotary screw compressor delivers 60 CFM at 100 PSI for air tools and plasma cutting. CrossLinc enables voltage or current control at the arc through the standard weld cable, with no separate control cable. The Deutz TD2.9L4 engine meets EPA Tier 4 Final.
Highlights
Welding current up to 600 A (IEC rated 525 A) with five process modes
Generator: 20 kW continuous three-phase 240 V, 12 kW single-phase 120/240 V
VMAC rotary screw air compressor: 60 CFM at 100 PSI
65.7 HP Deutz TD2.9L4 turbo diesel, EPA Tier 4 Final
CrossLinc enabled: voltage or current control at the arc through the weld cable
Gouging mode for carbon rods up to 3/8 in. (9.5 mm)
Specifications
Brand | Lincoln Electric |
Manufacturer part number | K3242-3 |
Processes | Stick, TIG, MIG, flux-cored, arc gouging |
Process modes | CC-Stick, Downhill Pipe, DC Touch Start TIG, CV-Wire, Arc Gouging |
Welding current | Up to 600 A (IEC rated 525 A) |
Gouging capacity | Carbons up to 3/8 in. (9.5 mm) |
Generator (three-phase) | 20 kW continuous, 240 V |
Generator (single-phase) | 12 kW, 120/240 V |
Air compressor | VMAC rotary screw, 60 CFM at 100 PSI |
Engine | Deutz TD2.9L4, 65.7 HP, turbocharged diesel |
Emissions | EPA Tier 4 Final |
Remote control | CrossLinc enabled |
Special modes | Stainless steel, aluminum, steel, submerged arc, orbital pipe, pulse |
Good to know
Engine-driven equipment gives off carbon monoxide: run it outdoors only, away from doors, windows and vents.

