The Lincoln Electric Lincoln Ranger 330 Air Engine-Driven Welder Generator is a Kohler-powered engine-driven multi-process welder/generator with integrated air compressor designed for construction, pipeline, and field fabrication where grid power is unavailable. Supporting Stick (SMAW), MIG (GMAW), Flux-Cored (FCAW), and TIG (GTAW) processes, it delivers up to 330 amps of welding output alongside AC generator capacity for tools, lighting, and auxiliary equipment. The U5239-1 is a factory-certified low-hour demo unit available at a reduced price with full Lincoln Electric performance verification.
Our certified reconditioned engine-driven welders deliver the same Lincoln reliability at significant savings. 7 units currently in stock — inventory fluctuates.
View recon version →- K5239-1 – Ranger Air 330MPX Multi-Function Engine Drive
- U5239-1 – Ranger Air 330MPX Multi-Function Engine Drive Factory Demo
- Multi-process output supporting SMAW, GMAW, FCAW, and GTAW from a single engine-driven platform
- Up to 330-amp welding output for heavy-duty field welding applications
- Kohler engine delivers reliable cold-weather starting, low fuel consumption, and extended service intervals
- Substantial AC generator output for simultaneous tool, lighting, and auxiliary equipment power
- Integrated rotary screw air compressor provides on-board compressed air for plasma cutters, pneumatic tools, and sandblasting without a separate compressor
- Lincoln Electric Chopper Technology® for smooth, stable arc across all processes and electrodes
- Rugged steel enclosure with weather-resistant design for outdoor field deployment
- Factory demo unit inspected and certified to identical performance standards as new equipment
- Construction site structural steel welding with Stick or MIG processes
- Pipeline and cross-country field welding (SMAW root and fill passes)
- Oil and gas facility maintenance and repair in remote locations
- Farm, ranch, and agricultural equipment repair welding
- Emergency response and disaster recovery mobile welding operations
The Lincoln Lincoln Ranger 330 Air Engine-Driven Welder Generator brings professional multi-process welding capability and on-board compressed air to remote job sites in a single, Kohler-powered machine. For contractors, ironworkers, and field maintenance crews who need a versatile, dependable welding system without access to utility power, the Ranger MPX Air delivers the arc quality, process flexibility, and generator capacity to keep the job moving — available in new and factory-certified demo configurations.
Our certified reconditioned engine-driven welders include the same Lincoln reliability with significant savings. Recon inventory fluctuates — check current availability.
Shop Reconditioned Engine-Driven Welders →

