Miller Electric Mfg. LLC.

Big Blue® 800 Duo Pro

Diesel Welders/Generators

Big Blue® 800 Duo Pro

The most powerful T4F diesel welder/generator in the industry. The Big Blue 800 Duo Pro offers robust output for welding and power generation, and is ideal for dual-operator applications on labor intensive jobsites, or jobsites with limited space.

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Key Specifications
Horsepower 65.7 hp
Weldable Metals Stainless Steel, Steel
Engine Deutz T4F
Carbon Diameter 1/2 in (12.7 mm)
Net Weight 1870 lbs