Technical specification of Deutz diesel generator-electric welding machine.The Deutz diesel generator-welding machine is a multifunctional device that integrates a diesel engine, a generator, and an electric welding machine. It is suitable for use in areas without power supply or emergency operation scenarios, and possesses both power generation and electric welding functions

The following technical description is structured and organized based on relevant parameters and characteristics:

Working principle

The equipment is powered by a DEUTZ diesel engine, which drives the generator to generate electricity through burning diesel. One part of the electric energy is supplied to the electric welding machine and converted into direct current for welding, while the other part is outputted through an AC interface for power supply

The electric welding process achieves the fusion of different materials by adjusting the current, supporting a variety of welding rod types

Main technical parameters

Engine parameters:

Model: DEUTZ series (such as BFM3, F4M2012, etc.)

Number of cylinders: 2 to 6 cylinders (e.g., 15 kW for the 2-cylinder oil-cooled model, 30.1 kW for the 4-cylinder model)

Fuel type: 0# or -10# diesel, fuel consumption is approximately 206g/kW·h

Displacement: 3.61L (four-cylinder) to 420CC (single-cylinder)

Generator parameters:

Rated power: 15-30kW (quiet type), output frequency 50Hz

Voltage: 220/380V (single-phase or three-phase optional), insulation class H/F

Structure type: silent design, with a rotational speed of 1500-3000rpm

Electric welding machine parameters:

Rated current: 400-700A (adjustable range 60-700A), rated voltage 26-30V

Welding rod diameter: 2.0-8.0mm, no-load voltage 65V, duty cycle 100%

Support functions: dual-station welding, arc blowing force adjustment, and flux-cored self-shielded welding

Complete machine parameters:

Size: trailer type, approximately 2250×1650×2000mm, silent and compact design

Weight: 900-1400kg (including trailer), fuel tank capacity 60L, endurance 8-12 hours

Mobility: Equipped with tires or traction devices, facilitating site transfer

advantage

Versatility: Provides both stable power generation and welding capabilities, suitable for outdoor use or emergency rescue

High efficiency and energy saving: The DEUTZ engine features low fuel consumption (206g/kW·h) and is equipped with an automatic start-stop function to reduce energy consumption

Portable and reliable: silent and shockproof design, easy to operate, low failure rate, supports 24-hour continuous operation

Safety control: Integrated sensing instruments (oil quantity, current, voltage display) and alarm system

disadvantage

Power limitation: Power generation and welding cannot simultaneously achieve maximum output, potentially resulting in energy waste

Ripple impact: When the welding output filtering is insufficient, a large ripple may degrade the welding quality

Load sustainability: The continuous welding capability is limited, requiring intermittent operation to avoid overheating

Key points of operation and maintenance

Before starting, check the oil level, coolant, and battery power. During operation, monitor voltage, frequency, and temperature. Routine maintenance includes cleaning the cooling system, replacing filter components, and following the annual maintenance plan

In case of emergency shutdown, priority should be given to unloading the load to ensure electrical safety