Engine Driven Welder EW400DST
The EW400DST is a diesel engine driven welder with a dual-holder design. It provides reliable performance with smooth starting and a stable arc, suitable for various welding applications.





Technical Specifications
Overview
Heavy-Duty Engine Driven Welder
This engine-driven welder is designed for demanding industrial applications, offering reliable performance with a stable constant arc. It features a versatile dual-operator module, allowing for simultaneous welding and AC power usage, making it an ideal solution for construction sites and pipeline projects. The unit includes an auto-idling system for operational efficiency and is engineered with a super-silenced brushless design to maintain low noise levels during operation.
Performance
- Rated Output
- 12.38 kW
- Rated Current
- 380 A
- Rated Voltage
- 34.4 V
- Open-circuit Voltage
- 80 V
- Duty Cycle
- 50 %
- Rated Speed
- 3000 rpm
- Welding Type
- Rectified DC output
Operational Modes
- Current Range (Single Operator)
- 60-400 A
- Current Range (Dual Operator)
- 30-200 A
Key Features
Key Features
- Dual operator module
- Simultaneous welder and AC power use
- Auto-idling system
- Low noise levels
- Easy maintenance
- Large fuel tank
- Cellulosic electrode compatibility
- Remote control unit included
- Petrochemical Approved Standard



