Pumps,Generators,Lighthouse,Hydraulic station-TENGDAO
400A Diesel Generator Welder for Outdoor and Industrial Applications
The 400A diesel generator welding machine delivers reliable welding performance and stable power output for industrial, construction, and outdoor applications. This trailer-mounted unit combines a high-performance welding system with a 15kW diesel generator, making it ideal for remote job sites, pipeline projects, steel fabrication, and emergency repair work. Moreover, the mobile trailer design allows fast transportation and flexible deployment in different working environments.
1. Powerful Welding Performance
The welding system provides a rated current of 400A with an adjustable current range from 0 to 400A. It supports a rated voltage of 26–30V and an open-circuit voltage of 65–70V, ensuring stable arc performance during operation. In addition, the machine works with welding rods from 2.0 mm to 8.0 mm, allowing users to handle various welding tasks efficiently.
The welding duty cycle reaches 60%, which supports continuous heavy-duty operation. As a result, operators can complete demanding welding jobs with stable output and reduced downtime.
2. Reliable Power Generation System
The generator section delivers 15kW power output with 220V/380V voltage options. It operates at a rated frequency of 50Hz and maintains a power factor of Cos0=0.8. Furthermore, the generator provides stable electricity for power tools, lighting equipment, and other field devices during welding operations.
The 40-liter fuel tank supports long working hours and reduces refueling frequency. Additionally, the electric start system allows fast and convenient startup, improving efficiency at job sites.
3. Mobile Trailer Design
The unit uses a durable trailer-mounted structure for easy transportation. Operators can tow the machine quickly between work locations, which improves mobility and reduces labor costs. The strong frame also protects the generator and welding system during transport and outdoor use.
Despite its robust performance, the machine maintains a compact layout with a total weight of 380 kg, making it suitable for construction sites, mining areas, shipyards, and maintenance projects.
4. Stable Operation and Wide Applications
This diesel generator welder combines welding and power generation in one compact system. Therefore, users can reduce equipment costs and improve operational convenience. It performs well in outdoor welding, steel structure installation, bridge construction, emergency maintenance, and industrial fabrication tasks.
