Lincoln Electric Ranger 225 K2857-1 is a gasoline engine-driven DC welder/generator for construction, farm, ranch and maintenance work. It provides stick welding and supports TIG, MIG or flux-cored configurations with the required optional equipment.
Key Features and Benefits
- The enclosed case protects the engine while service doors provide maintenance access.
- DC constant-current and constant-voltage modes support the documented welding configurations.
- Auxiliary power is rated at 9,000 W continuous and 10,500 W peak.
- A Kohler CH730 two-cylinder engine powers the machine.
- The 12 US gal fuel tank supports the documented engine-driven package.
Technical Specifications
| Specification | Details |
|---|---|
| Model / manufacturer part number | K2857-1 |
| Engine | Kohler OHV Command CH730, gasoline |
| Stick output range | 50–225 A DC |
| CV wire range | 15–25 V |
| Rated CC output | 225 A / 25 V at 40%; 210 A / 25 V at 100% duty cycle, 40°C |
| Rated CV output | 200 A / 20 V at 100% duty cycle, 40°C |
| Auxiliary output | 9,000 W continuous / 10,500 W peak, 120/240 V AC, 60 Hz |
| Fuel tank | 12 US gal (45.4 L) |
| Net weight | 514 lb (233 kg) |
Applications and Compatibility
For construction, repair and agricultural work. MIG, flux-cored and TIG require compatible additional equipment; they are not complete setups supplied by the base machine. Available auxiliary power is reduced during welding. Compare the power requirements of each connected load.
What Is Included
- Ranger 225 engine-driven welder/generator
Setup and Documentation
Follow the machine-code operator manual and engine instructions for installation, grounding, exhaust ventilation, fueling and maintenance. Select welding leads, wire feeders, torches and generator connections from the documented compatible configurations. The relevant manufacturer document is available in Downloads & Documents.
Frequently Asked Questions
Does it include a MIG wire feeder?
No. The manufacturer lists the engine-driven machine; MIG and flux-cored operation require compatible optional equipment.
Is 10,500 W the continuous generator rating?
No. Continuous auxiliary output is 9,000 W; 10,500 W is the peak rating.
Does maximum welding output mean 100% duty cycle?
No. The 225 A CC rating is 40% duty cycle at 25 V. The documented 100% CC rating is 210 A at 25 V, at 40°C.
How do I find the correct Ranger 225 maintenance information?
Identify the machine code and engine configuration, then use the matching operator and engine instructions. A family name or a general online answer is not enough to select model-specific maintenance information.
Choose the complete welding setup
Compare the intended process, rated output and required accessories before choosing an engine-driven machine. Use the exact machine-code documentation for setup and maintenance.