Lincoln Electric Ranger 230MP Welder Generator, 230A, 9,500W, Rehlko, K5938-1
The Lincoln Electric Ranger 230MP is a multi-process welder generator in a compact package, with single-knob control, delivering 230 A of stick, MIG and flux-cored welding output. Its 23.5 HP Rehlko CH730 engine supplies 10,500 W peak and 9,500 W continuous 120/240 V single-phase power, and the whole unit weighs 426 lbs.
Output ranges are 35-230 A and 15-30 V, and Chopper Technology gives smoother starts and a steadier arc. The glove-friendly knob speeds setup, an electronic choke eases starting, a front-facing gauge shows fuel at a glance, and Auto-Idle lowers noise and fuel consumption as the welding load falls. Generator power and welding can run at the same time, and under 5% total harmonic distortion lets laptops and other sensitive electronics be powered.
Four 120 V receptacles and one 240 V receptacle sit on the control panel, and the design includes GFCI-protected receptacles. The galvanized steel body and IP23S-rated enclosure stand up to outdoor work, the rear-engine layout and front battery access simplify service, and the engine-driven welder comes filled with 300-hour premium oil. It measures 26.4 in. H x 20 in. W x 36.4 in. L, carries an 11-gallon fuel tank, and its low noise suits sites such as schools or hospitals.
Highlights
230 A of stick, MIG and flux-cored welding; output range 35-230 A and 15-30 V
10,500 W peak and 9,500 W continuous 120/240 V single-phase AC power
Weld and run generator power at the same time, with under 5% total harmonic distortion
Rehlko CH730 engine, 23.5 hp, with electronic choke and an 11 gal fuel tank
426 lbs; 26.4 in. H x 20 in. W x 36.4 in. L
Single-knob control, Auto-Idle, GFCI-protected receptacles and an IP23S-rated enclosure
Specifications
Brand | Lincoln Electric |
Manufacturer part number | K5938-1 |
Processes | Stick, MIG, flux-cored |
Output range | 35-230 A | 15-30 V |
Auxiliary power | 10,500 W peak; 9,500 W continuous; 120/240 V single-phase |
Receptacles | Four 120 V and one 240 V |
GFCI protection | GFCI-protected receptacles |
Engine | Rehlko CH730, 23.5 hp |
Starting | Electronic choke, carburetor |
Engine speed | 2,500 RPM idle; 3,600 RPM high idle |
Fuel capacity | 11 gal |
Weight | 426 lbs |
Dimensions | 26.4 in. H x 20 in. W x 36.4 in. L (33.1 in. to top of exhaust) |
Enclosure | IP23S rated, galvanized steel body |
Harmonic distortion | Under 5% THD |
Good to know
Engine-driven equipment gives off carbon monoxide: run it outdoors only, away from doors, windows and vents.








