Introduction
This mobile welding generator is a powerful and robust solution for demanding welding tasks in construction, manufacturing, and machinery repair, particularly suited for outdoor and pipeline welding. Driven by a heavy-duty industrial diesel engine, it provides a substantial 20kW power output and an impressive welding current of up to 500A. The machine supports multiple welding processes including MMA (Stick), TIG, and FCAW (Flux-Cored Arc Welding), offering broad versatility. Designed for reliability and durability, it incorporates advanced inverter soft-switch technology for stable performance across various voltage and current ranges. Its trolley-mounted design ensures excellent mobility, making it an indispensable tool for projects requiring a self-contained and powerful welding power source.
Specifications
Model: GPW 500 (common reference)
Generator Power Output: 20kW (AC 400V / 16Kw, AC 230V / 6.9Kw)
Welding Processes: MMA, TIG, FCAW
Welding Current Range: 30-500A
Maximum Welding Current: 500A
Open Circuit Voltage: 75V
Duty Cycle: 60% (at max current), 80%, 100%
Engine Type: 4-stroke, direct injection diesel engine
Engine Rated Power: 23Kw
Engine Rated Speed: 1500 RPM
Fuel Capacity: 50L
Fuel Consumption: 5.0 L/hr
Cooling Method: Water-cooled
Start Type: Electric Starter, Pre-heated Starting (for low temperature)
Auxiliary Power: Yes, during welding
Dimensions (L × W × H): 1650 × 800 × 1574 mm
Net Weight: 800 kg
Warranty: 2 Years (core components)
Control Technology: Advanced inverter soft-switch, PWM control, negative feedback control
Key Features
High Welding Power: Delivers up to 500A welding current for demanding industrial and pipeline welding tasks.
Multi-Process Welding Support: Compatible with MMA, TIG, and FCAW welding processes for versatile operation.
Industrial Diesel Engine: Powered by a reliable 4-stroke direct injection diesel engine for long-lasting performance.
Advanced Control Technology: Features inverter soft-switch, PWM control, and negative feedback systems for stable and efficient welding output.
Mobile Trolley Design: Easy to transport and ideal for outdoor and remote job site applications.
Efficient Cooling System: Water-cooled design helps maintain stable operating temperatures during extended use.
Large Fuel Capacity: Equipped with a 50L fuel tank for longer operational runtime and reduced downtime.
Low-Temperature Starting: Includes electric starter and pre-heated starting system for reliable cold-weather operation.
Applications
Pipeline welding projects
Construction and infrastructure work
Machinery repair and maintenance
Industrial fabrication
Outdoor and remote welding operations
Manufacturing facilities
Heavy-duty welding applications
Conclusion
This mobile welding generator combines powerful welding performance, advanced control technology, and durable diesel-engine reliability in a highly mobile design. With support for multiple welding processes and high-output operation, it is an ideal solution for industrial professionals handling demanding welding applications in both indoor and outdoor environments.
Related products
Power Tools
