CAT CLASS: 0270185

800 Amp Dual Operator Welder


The 800 AMP Dual Operator Welder is ideal for welding applications where an independent power source is required. Portable and reliable, these models feature multi-processing capabilities for a range of on-site applications. This unit features an engine weld speed of 1800 RPM.


Products are subject to availability.

Make Miller
Model Big Blue 800
AC Max / Rated Watts 27,000W / 20,000 W
Amperage Range 20 - 800A
Dimensions 69.5"L x 28.5"W x 46"H
Rated Output –_100% Duty Cycle 1 Welder: 800 A at 38 V, 2 Welders: 400 A at 36 V
Sound Level 78.9 dB
Weight 2095 lbs

Safety information

Safety Requirements
  • Eye Protection
  • Hard Hat
  • Gloves
  • Safety Shoes