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0707070150 / Ruffian ES 150G EDW 50AMP - 4.5kVA

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  • Ruffian ES 150G is a lightweight, powerful, all-in-one DC Stick welding machine and AC generator combined. As a welder, Ruffian uses inverter technology to provide up to 150 A of reliable welding power at 60% duty cycle in a very stable arc that helps avoid rework. As an AC generator, Ruffian uses a 14 HP Kohler® engine to deliver up to 4.5 kW starting power. 120 VAC and 240 VAC outlets provide versatility to run lights, grinders, hand tools – even light-duty plasma cutters and MIG/TIG welders – and to use as emergency backup.


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Brand ESAB
  • Advanced control over arc parameters, including adjustable Arc Force, to optimize the arc – especially with 6010 electrodes.
  • Impressive power output of 150A at 60% duty cycle.
  • Thermal protection for the welder and generator guaranteeing a long, useful life.
  • Latest inverter technology ensures a stable and smooth stick arc that produces the cleanest welds  Trusted Kohler gas engine meets a high standard of power and reliability.
  • Fuel-efficient 5-gallon gas tank and engine hour meter.
  • Auxiliary generator output voltage is independent from the welding current, allowing simultaneous use of electrical tools without worrying about adjustments to the welder settings.
  • Four 120 VAC, 20 A GFCI receptacles and one 240 VAC (6-50R) receptacle, all protected by a circuit breaker and covers.
  • Easy to maneuver through the job site with large industrial-grade wheels that provide high ground clearance; and ergonomic, removable handles that distribute weight evenly.
  • 3-year warranty by ESAB on welder/generator and 3-year warranty by Kohler on engine.
Voltage 120/240 VAC 1, 60 Hz
Stick (SMAW)/MMA Welding Output 150 A / 26 V @ 60 % Duty Cycle
115 A / 24.6 V @ 100 % Duty Cycle
Open Circuit Voltage 78 V
Setting Range MMA/DC 20.8-26 VDC (20-150 A)
Engine Type Kohler Command PRO CH440, 3-year warranty by manufacturer
Power 14 hp @ 3600 rpm
Cooling Air
Fuel Gasoline
Enclosure Class IP23S
Without Wheels and Handles
With Wheels and Handles

101.5 kg ( 223.8 lbs )
112.5 kg ( 248.0 lbs )
  • Electrode Holder 200A and Lead Assembly, 4 m (13 ft), 50 mm (WS200E13).
  • Ground Clamp 200 A and Lead Assembly, 3 m (10 ft), 50 mm (WS200G10).
  • Lifting Eye (0707071001).
  • Protective Cover, ES 150G EDW (0707071002).
  • Tweco®-Style to OKC Adapter Connector (94251240).