Yanmar Power 500A Diesel Generator Welding Machine, National IV Emission Standard，Yanmar Power 500A diesel generator-welding machine does have a model that meets the National IV emission standard, model number TO500AZ-G4, specifically designed to meet high-intensity welding operations and stable power output

Key parameters (based on the China IV emission standard model):

Rated current: 500A, with a current adjustment range of 0-500A, suitable for welding rods with diameters ranging from 2.0-8.0mm

Generator parameters: rated power 20KW, rated voltage 220/380V (single/three-phase), rated frequency 50HZ, speed 1500rpm

Engine parameters: Engine model TO4100D, rated power 30.1KW, four-cylinder naturally aspirated, fuel type 0# or -10# diesel, fuel consumption approximately 206g/kw.h

Emissions and Environmental Protection: Adhering to the National IV emission standards, and incorporating efficient combustion technology to reduce pollutant emissions

 Yanmar engines are renowned for their environmental friendliness and energy efficiency, meeting stringent emission standards and suitable for green production environments

Other features:

Structure and Portability: The box-type design, with a fuel tank capacity of 60L and a net weight of approximately 950-1000kg (the trailer version weighs 1400kg), facilitates transportation and storage

Operational reliability: Equipped with a pressure and splash lubrication system, it can operate for up to 8-12 hours and adapt to harsh working conditions