





Description
The most powerful T4F diesel engine-driven welder in the industry. The Big Blue 800 Duo Pro offers robust output for welding and auxiliary power output, and is ideal for dual-operator applications on labor intensive jobsites, or jobsites with limited space. Equipped with ArcReach® technology, operators can change weld settings from the ArcReach feeder or remote. RMD® & Pulsed MIG welding capabilities are added with the ArcReach Smart Feeder.
Specifications
Manufacturer
Miller Electric Mfg.
Model
Big Blue® 800 Duo Pro (907751)
Year
2025
Category
Welders
Subcategory
Engine Driven
Cold Weather Starting Aids
Engine Block HeaterGlow Plugs
Engine Brand
Deutz
Engine Compliance
T4F
Engine Idle Speed
1350 RPM
Engine Weld Speed
1800 RPM
Fuel Tank Size
25 gal
Fuel Type
Diesel
Horsepower
65.7 hp
Industries
Construction & Fabrication Mining Pipe Railcar
Amperage
20 A - 800 A
Weldable Metals
Stainless Steel
Current Type
DC
Max Open Circuit Voltage
85 VDC
Portability
Fork Pockets Lift Eye (Standard) Trailer (Optional)
Weld Output
CC / CV
Rated Output
Separate (dual outputs, each side): CC/DC - 400 A at 36 V; CV/DC - 400 A at 34 V / Paralleled (combined):CC/DC - 700 A at 44 V, 800 A at 38 V; CV/DC - 750 A at 40 V, 800 A at 38 V
Single Phase Auxiliary Continuous Power
12000 W
Single Phase Auxiliary Peak Power
15000 W
Sound Rating
Idle: 71.3 d B / Weld: 78.9 d B
Three Phase Auxiliary Continuous Power
20000 W
Three Phase Auxiliary Peak Power
27000 W
Net Weight
1870 lbs
Rated Carbon Diameter
1/2 in (12.7 mm)
Net Width
28.5 in
Net Height
46 in
Net Length
69.5 in
Quick Enquiry
Welders Miller Electric Mfg. Trucks for Sale Nampa
Find this Miller Electric Mfg. Big Blue® 800 Duo Pro (907751) at Cobalt Truck Equipment