Send Message
Home ProductsDiesel Welder Generator

Miller Trailer 480Amps Mma Tig Dc Welding Unit 20kw

I'm Online Chat Now

Miller Trailer 480Amps Mma Tig Dc Welding Unit 20kw

Miller Trailer 480Amps Mma Tig Dc Welding Unit 20kw
Miller Trailer 480Amps Mma Tig Dc Welding Unit 20kw

Large Image :  Miller Trailer 480Amps Mma Tig Dc Welding Unit 20kw

Product Details:
Place of Origin: China
Certification: ISO9001:2008, CE
Model Number: GNRK
Engine: Heavy duty diesel engine
Product name: Diesel Welder Generator Machine
Welding current: 500Amp
Rated Power: 30kw
Rated RPM: 1500rpm or 1800rpm
Frequency: 50Hz or 60Hz
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Wooden package
Delivery Time: within 15 days
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 200 units / month
Detailed Product Description
High Light:

Mma Tig Dc Welding Unit


480Amps Dc Welding Unit


20kw Miller Welder Generator

Miller Big blue trailer type 480Amps mma tig dc welding unit diesel welder generator 20kw



the engine driven welding machine  is ideal for pipline contractors, rental or fleet managers who value reliability, ease of service, and long life at an economical price.

4-cylinder industrial liquid-cooled engine designed, built and proven to operate over 10,000 hours before the first basic overhaul.

Automatic engine shutdown pro- tects engine if low oil pressure or high coolant temperature occurs.


The diesel welding machine is equipped with heavy duty diesel engine driven welding machines with MMA/TIG/FCAW function, and Strong auxiliary power:15 KW output for three-phase, 6KW output for single-phase.


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.





Model GPW500 diesel engine welding machine 
Welding output
Welding Processes MMA TIG FCAW
Welding Current  (A)      50A to 500A
Duty Cycle 100% 80% 60% 100% 80% 60% 100% 80% 60%
External Characteristic Curve Drop Characteristic Drop Characteristic Flat Characteristic
Generator output
Power 16Kw
Excitation Type AVR Brushless Excitation
Frequency 50Hz
Phase Three Phase Single Phase
Output Voltage/Power AC 400V/16Kw AC 230V/6.9Kw
type 4 stroke ,direct injection , water cooled diesel engine
Fuel Diesel
Rated Power30 Kw
Rated Speed 1500 RPM
Low Temperature Pre-heated Start
Warning Type Water Temperature /Oil Pressure/Battery Voltage
Fuel Capacity 50L
Cooling Method Water-cooled
Fuel Consumption 5.0L/hr
Complete appliance



Engine Features:


1. World most famous brand diesel engine: Perkins ,Cummins , 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



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


Miller Trailer 480Amps Mma Tig Dc Welding Unit 20kw 0

Miller Trailer 480Amps Mma Tig Dc Welding Unit 20kw 1
Miller Trailer 480Amps Mma Tig Dc Welding Unit 20kw 2

Contact Details
Shenzhen Genor Power Equipment Co., Ltd.

Contact Person: Mr. Albert

Tel: 0086-18926068265

Send your inquiry directly to us (0 / 3000)