Miller Big Blue 400 Pro Arcreach Kubota Welder/Generator (907732001)

Kubota supplies the diesel engine on this Big Blue 400 Pro, and Miller pairs it with ArcReach compatibility standard: once a feeder or Stick/TIG remote is connected, control shifts automatically to that remote point, cutting out the walk back to the power source to change amperage. Rated output covers 20-400A on DC Stick and DC TIG, with 14-40V on FCAW/MIG, across Stick, MIG, Flux-Cored, DC TIG, and air carbon arc processes on mild steel or stainless. ArcReach without extra cords Cable length compensation keeps voltage accurate regardless of the cable run No separate control cords to buy or maintain Compatibility across a fleet of ArcReach power sources More control options at the feeder for the operator Miller measured sound at 66 dB at idle, climbing to 71.6 dB while welding, quiet enough to run near a crew without drowning out conversation. The whole unit measures 32″H by 26.25″W by 56″L and weighs 950 lbs, built for single-phase heavy industrial and industrial work at the Career Welder level. Daily use features Expect a legible meter display built around SunVision readability, an onboard USB port, and hot start and idle controls the operator can adjust for the job. Cold mornings are covered by a 120-volt block heater, while low open-circuit Stick voltage, overload protection, and a rust-resistant powder coat finish handle the rest. The receptacle side carries the standard 14-pin connection, and Miller includes a manufacturer's warranty. What processes does it cover? Stick, MIG, Flux-Cored, DC TIG, and air carbon arc cutting and gouging are all rated on this unit. How loud is it while welding? Miller measured 71.6 dB while welding versus 66 dB at idle. Specifications Brand Miller SKU IMIL20180020 MPN MIL907732001 Mfgs MPN 907732001 UPC 715959649452 Prop65 Yes Material Mild Steel, Stainless Steel Process Air Carbon Arc Cutting and Gouging, Flux Cored (FCAW), MIG, Stick, TIG Max Amperage Output 400 Amps Usage Heavy Industrial, Industrial Phase Single Phase Manufacturer’s Warranty 3 Years Polarity DC Duty Cycle 100% Duty Cycle 100% @ 400Amps 24VDC Portability 950 lbs Skill Level Career Welder Discontinued Product No