Description

Intuitive, easy to use control panel allows you to control welding current independently from auxiliary output. Includes (4) 120 VAC and (1) 240 VAC receptacles.

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.

Features of the RUFFIAN ES 150G EDW

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 3year warranty by Kohler on engine Visit esab.com for more information.

Fuel Consumption Data

Fuel consumption curves show the typical fuel use under welding or auxiliary generator loads
5.0 US gal. (18.93 L) fuel capacity
Welding at 150 amps or under a continuous load of 4,000 watts of auxiliary generator power, Ruffian 150 will run for approximately 6.5 hours

Industries

Repair and Maintenance
Agricultural Equipment
Light Fabrication
Civil Construction
Hobbyist
Mobile Equipment

Highlights

Advanced Arc Control:
Adjustable Arc Force delivers optimized arc performance, especially with 6010 electrodes
Powerful Weld Output:
Delivers 150A at 60% duty cycle for demanding Stick welding jobs
Reliable Thermal Protection:
Built-in safeguards extend the life of both the welder and generator
Clean, Stable Arc:
Inverter technology produces a smooth, consistent arc for high-quality welds
Trusted Engine Power:
Kohler® gas engine offers dependable performance and meets professional standards
Fuel Efficient Design:
5-gallon tank and engine hour meter help maximize runtime and monitor usage
Dual Function Without Interference:
Generator output is independent of welding current—power tools won’t disrupt welding settings
Versatile Power Options:
Includes four 120V GFCI outlets and one 240V outlet with full circuit protection
Jobsite Mobility:
Large wheels and ergonomic removable handles make transport easy across rough terrain
Warranty Protection:
Covered by a 3-year ESAB warranty on the welder/generator and 3-year Kohler warranty on the engine

Note: Spare and wear parts for Kohler Command PRO CH440 engine are offered by Kohler. See separate user manual for details.