Lincoln Ranger 330MPX EFI Engine Welder Generator K4779-1

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The Ranger® 330MPX™ EFI welder/generator is built for all seasons. The advanced EFI (Electronic Fuel Injection) engine delivers quick starts, improved fuel efficiency, and optimal performance in high altitude applications and extreme temperatures. In addition to the engine, the modern design and advanced features allow this machine to streamline welding operations and improve efficiency at the job site. Check out the features below:

The Ranger 330MPX EFI welder/generator has up to a 20 percent smaller footprint and is up to 25 percent lighter than other machines in its class. It transports to the field with less bulk and less effort, leaving more room for other tools and accessories needed on your job site.

The Ranger 330MPX EFI welder/generator's digital user interface offers a suite of advanced technology that improves weld performance and productivity.

Performance Boosting Technology

  • Quick Setup with Ready.Set.Weld®
  • ArcFX Technology
  • CrossLinc™ Technology
  • The Chopper Technology®

High Quality Operations

  • Clean AC generator with 10 kW of continuous power
  • Plenty of power at 330A/28V for 100% duty cycle to weld ¼ in. 7018 electrode
  • The Magnum PRO 250 LX GT Direct Connect Spool Gun
  • Arc gouging capabilities up to 3/16” carbon electrode

The Ranger 330MPX EFI welder/generator is up to 60% quieter than other machines in its class to enhance safety and comfort in the workplace.


  • 25 HP EFI (Electronic Fuel Injection) Engine provides consistent operations on the jobsite
  • Compact Size
  • Low Decibel Rating
  • Easy-to-use Digital User Interface
  • Clean AC generator output to power up sensitive electronics
  • Advanced technology to improve weld performance and productivity


Lincoln Ranger 330MPX Engine Welder Generator w/ Free Cable Package & Cover K3459-1

1. Amps
2. Fuel Gauge
3. Weld Mode
4. Home Button
5. Local/Remote Button
6. Output
7. Advanced Weld Feature w/
ArcFX Technology
8. Ready.Set.Weld. Parameters
9. Help Button
10. Back Button


Lincoln Ranger 330MPX Engine Welder Generator w/ Free Cable Package & Cover K3459-1

Lincoln Ranger 330MPX Engine Welder Generator w/ Free Cable Package & Cover K3459-1

1. Digital User Interface
2. Engine Choke Control
4. 120/240 Volt AC Full KVA Receptacle
5. Output Studs
6. Front battery access for easy maintenance
7. Engine Start Switch
8. Scroll Knob
9. 240 Volt AC Receptacles
10. Ground Stud
11. 120 Volt AC Receptacles
12. Galvanized base and doors to increase the life of the machine and prevent rusting
13. Strain relief shackles for improved life on cables
14. New four hole bolt pattern for easy installation
15. 6pin connector for easy to connect remote control operations, or foot or hand amptrol
16. Circuit Breakers
17. 7 pin connector for the first in class direct connect spool gun


Product Weights & Dimensions

Dimensions (H x W x D) 26 in x 20 in x 36 in (660 mm x 508 mm x 914 mm)
Net Weight 446 lbs (202 kg)


Machines Processes Stick (SMAW)
Gouging (CAC-A)
Flux-Cored Self-Shielded (FCAW-S)
Flux-Cored Gas-Shielded (FCAW-G)
IEC Rating 292A/31.7V/100% @ 104°F (40°C)
Max Rating 330A/28V/100% @ 104°F (40°C)
Output Range by Mode CC-Stick: 35 – 330 Amps, Downhill Pipe (CC): 25-330 Amps, Touch Start TIG: 25 – 330 Amps, CV-Wire: 14 – 40 Volts, Arc Gouging: 90 – 330 Amps
Rated Gouging Carbon Diameter 3/16 in (5.0 mm)

Engine Driven Welders

Single Phase Auxiliary Output 10,000 Watts Continuous, 120/240V
Auxiliary Output Frequency 60 Hz
Receptacle Types NEMA 5-20R
NEMA 6-50R
NEMA 14-50R
Engine Brand & Model Kohler OHV Command ECH740
Engine Description 2 Cylinder Air-Cooled Gasoline Engine
Engine Horsepower 25 HP
High Idle Operating Speed @ Rated Output 3600
Fuel Tank Size (US gal.) 11
Fuel Tank Size (L) 41.6
Oil Capacity (qts.) 2.0
Oil Capacity (L) 1.9


Typical Application Construction
Construction & Field Erection
General Fabrication
Maintenance & Repair
Repair Welding
Structural Fabrication
Structural Welding


Warranty 3 Years Parts and Labor - Engine warranted separately by engine manufacturer

Custom Field


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