Miller Welding Big Blue 500D Diesel Welder - Reconditioned - Miller 907331

Miller Welding Big Blue 500D Diesel Welder - Reconditioned - Miller 907331

Miller Big Blue 500D Diesel Welder - Reconditioned

Process Air Carbon Arc Cutting and Gouging (CAC-A); Flux-Cored Welding (FCAW); MIG Welding (GMAW); Stick Welding (SMAW); TIG Welding (GTAW) Application Construction; Fabrication; Infrastructure; Maintenance and Repair Engine Brand Kubota Welding Power Source Type CC/CV Rated Output  Duty Cycle (MIG)400 A  36 V,100%; 450 A  38 V, 100%; 500 A  40 V,100% Rated Output  Duty Cycle (Stick)400 A  100%; 450 A  100%; 500 A  100% Rated Output  Duty Cycle (Stick)

Rated Output  Duty Cycle (TIG)400 A  36 V,100%; 450 A  38 V, 100%; 500 A  40 V,100% Remote Connection Type14-Pin (Miller) Sound Level65.9 dB  23 ft; 74.3 dB  23 ft (Weld) Standards CSA Certified Start Type Electric Weight1,750 lb Welder Series Big Blue 500 Pro Engine Model Kubota V2403 Enhanced Process Pulsed MIG (GMAW-P); RMD Fuel Tank Capacity25 gal Manufacturer Part Number907736 Max. Amperage Range (Stick)Greater than 300 A Maximum Amperage (MIG)500 A Maximum Amperage (Stick)500 A Maximum Amperage (TIG)500 A Minimum Amperage (Stick)400 A Minimum Amperage (TIG)400 A Oil Capacity10 qt Open Circuit Voltage92 V DC Overall Depth69.5 in Overall Height46 in Overall Width28.5 in Peak Auxiliary Power27,000 W Phase Three-Phase Polarity DC Fuel Tank Capacity Range Greater than 20 gal Generator Fuel Type Diesel Generator Outlets

Generator Outlets5-20R; 14-50R; 15-50R; L6-20R Horsepower49 hp Horsepower Range Greater than 30 hp Brand MILLER ELECTRIC Circuit Breaker Yes Color Blue Continuous Auxiliary Power20,000 W Coolant Tank Capacity9 qt UNSPSC23171508 Country of Origin USA (subject to change).

Specifications

What our Experts Think

• High-Performance Diesel Welder: The Miller Big Blue 500D delivers exceptional welding power for heavy-duty applications.

• Reconditioned for Value: Fully inspected and restored, ensuring like-new performance at a cost-effective price.

• Multi-Process Capability: Supports Stick, MIG, TIG, and Flux-Cored welding, offering versatility on the job site.

• Integrated Generator Power: Provides auxiliary power for tools, lights, and other job site equipment.

• Fuel-Efficient Diesel Engine: Designed for long run times, reducing downtime and maximizing productivity.

• Rugged Construction: Built to withstand harsh environments, perfect for construction, pipeline, and industrial welding.

Q&A

Q: What is the Miller Big Blue 500D Diesel Welder?
A: The Miller Big Blue 500D is a diesel-powered, multi-process welder designed for heavy-duty industrial welding applications. This reconditioned model has been inspected, tested, and restored for reliable performance.

Q: What is the power output?
A: It delivers up to 500 amps of welding power, making it suitable for stick, MIG, TIG, and flux-cored welding.

Q: What engine does it use?
A: It is powered by a rugged diesel engine, offering fuel efficiency and long run times for demanding job sites.

Q: What applications is it best for?
A: Ideal for construction, pipeline welding, shipbuilding, and heavy fabrication where reliable, high-output welding is needed.

Q: What does "Reconditioned" mean?
A: "Reconditioned" means the unit has been restored to full working condition but may show minor signs of use.

Maintenance Tips

• Check Fluids Regularly – Maintain proper oil, coolant, and fuel levels for peak performance.

• Inspect Air & Fuel Filters – Clean or replace filters as needed to prevent engine strain.

• Monitor Battery Health – Keep terminals clean and ensure the battery is charged for reliable starts.

• Examine Cables & Connections – Look for wear, frayed wires, or loose terminals to prevent power loss.

• Clean Cooling System – Keep radiator and vents clear to avoid overheating.

• Test Welding Output – Verify voltage and amperage settings for accurate and consistent welds.

• Drain Water Separator – Remove water buildup from the fuel system to prevent contamination.

• Run Periodically – If not in regular use, start and operate the welder to keep the fuel system in good condition.

• Store Properly – Keep in a dry, well-ventilated area to protect from corrosion and weather damage.

• Follow Manufacturer’s Service Schedule – Adhere to recommended maintenance for longevity and reliability.