Specifications

Portable Welding Machine Specification
1.Kubota Diesel Engine
2.Welding current:30A - 500A
3.DCoutput
4.1 Years Warranty

500A Kubota Diesel Portable Welding Machine Specification

 

1. Electric Starter ensures easy starting

2. Separate welding range with fine adjustment in each range

3. Great Welding Performance

4. Auxiliary power while welding

5. 500 Amperes output suitable for 1.6 to 8.0 mm Air Carbon Arc Gouging and Stud Welding

6. Adopts advanced inverter soft switch technology, PWM control technology, and negative feedback control technology,enjoys excellent dynamic quality and welding performance within full voltage/current regulation range.

7. Owns current/voltage parameter preset function,the matched Yunda wire feeder can show the preset/real current, also adjust welding current,easy to operate.

 

 

Model	GPW 500 Single Handle (Kubota Engine)
Welding output
Welding Processes	MMA			TIG			FCAW
Open Circuit Voltage (V)	75			75			75
Current Range (A)	30-500			30-500			30-500
Welding Current (A)	387	430	500	387	430	500	387	430	500
Welding Voltage (V)	35.5	37.2	40	25.5	27.2	30	33.3	35.5	39
Duty Cycle	100%	80%	60%	100%	80%	60%	100%	80%	60%
External Characteristic Curve	Drop Characteristic			Drop Characteristic			Flat Characteristic
Generator output
Power	20Kw(MAX 22Kw)
Excitation Type	AVR Brushless Excitation
Frequency	50Hz
Phase	Three Phase					Single Phase
Output Voltage/Power	AC 400V/20Kw					AC 230V/6.9Kw
Engine
Model	Kubota V3300 (Made in Japan)
Fuel	Diesel
Rated Power	26.3Kw(MAX 28.9Kw )
Rated Speed	1500 RPM
Low Temperature	Pre-heated Start
Warning Type	Water Temperature /Oil Pressure/Battery Voltage
Fuel  Capacity	60L
Cooling Method	Water-cooled
Fuel Consumption	6.2L/hr
Complete appliance
Weight	700kg
Dimension(mm)	1550×800×1074
Protection Class	IP23

 

 

 

Engine Features:

 

1. World most famous brand diesel engine: Kubota

 

2. Multi-cylinder in-line or veer engine, 4-stroke, direct injection

 

3. Naturally aspirated, turbocharged, water cooled or turbocharged with air intercooler

 

4. Machinery or electronic governing

 

5. Fuel injection pump

 

6. Electric motor starting system

 

7. Forged steel crankshaft, cast iron cylinder and replaceable wet type cylinder liner

 

8. Low discharge, and low fuel consumption

 

9. Installed conveniently and maintain easily

 

 

 

Alternator Features:

 

1. World famous brand AC alternator: Leroy Somer, Stamford, Marathon, ENGGA

 

2. Brushless, 4 poles, rotation magnet

 

3. IP21-23(NEMA1) enclose is standard for all industrial alternators

 

4. H class insulation system

 

5. AVR self-regulated, voltage regulation rate:≤±1%

 

6. Rated Voltage: 127V/220V, 220V/380V, 230V/400V

 

 

 

 

 

Control system:

 

1.  Automatic alarm system: the unit has the acousto-optics alarm system and arrestor for any situation as the start defeat, the water is over temperature, the oil pulls down, over speed, over load and over current.

 

2. Operation display:

 

   a) Unit voltage, tri-phase load current and frequency display   

 

   b) Water temperature, oil pressure display   

 

   c) Fuel level, fuel temperature display   

 

   d) Audible and visual alarm lamps and buzzers