Miller Big Blue® 400 Pro (CAT) #907774

Miller Big Blue® 400 Pro (CAT) #907774

Designed with the professional in mind, the Big Blue 400 Pro is the best for ease of use, reliability, and fuel economy.

Features:

NEW Heavy-Duty Low-Speed CAT Industrial Diesel Engine

• With the reliability you expect from Miller, the CAT C1.5T turbocharged three-cylinder, liquid-cooled, industrial diesel engine is backed by world-class support and service through the global CAT dealer network

Dynamic DIG™

• Unlike conventional DIG that provides a preset amount of short-clearing current, Miller’s proprietary Dynamic DIG works on a time-based algorithm that automatically adjusts the amount of current required to clear a short
• What does this mean? A smoother more consistent arc that can be tailored to match application, material, fit-up, and welder technique

Industrial USB Port

• Quickly upload the latest software and download machine log files to retrieve in-depth information such as diagnostics and machine statistics

Superior Arc Performance

Four preset DIG settings:

• (Stick) Hot Start™
• (Stick) Lift-Arc™
• TIG with Auto-Stop™
• Crater-out MIG/FCAW arc performance

Quiet Operation

• Improves work site safety and communication

Simple-to-Set Controls

• Requires no elaborate procedure - just select process and weld!

Auto Remote Sense™ (ARS)

• Detects if remote control is plugged into the 14-pin receptacle and eliminates the confusion of a remote/panel switch

Thermal Overload Protection

• Prevents machine damage if the duty cycle is exceeded or airflow is blocked

Meter Maintenance Displays

• Fuel gauge
• Hour meter function
• Oil change interval
• High coolant temperature and low oil pressure shutdowns
• Low fuel shutdown - engine shuts down before system runs out of fuel, making restarts easy.

Other Standard Features

• Digital preset weld meters, output contactor control, and automatic idle

Check out a full selection of MIG, TIG, Stick, and Gas welders available at Welder's Supply.

• Miller Big Blue 400 Pro (CAT) Spec Sheet

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