Miller Big Blue diesel engine driven welders

Super Reliable. Cost effective. Mobile Welding Workhorses.

Miller Big Blue® 400X & 500X PRO diesel welders are a great compromise between welding power and fuel economy.

Plenty of welding grunt to do 90% of the fabrication and maintenance tasks in the field without worrying about under-loading the engine or poor fuel economy.

Miller 400 & 500X PRO Compared

	400X PRO	500X PRO
	Compact, cost effective, powerful.	Affordable high output for 90% of mobile welding.
Applications	Construction Structural Steel Maintenance and Repair Rigs Process Piping	Heavy Construction Structural Steel Maintenance and Repair Rigs Process Piping
Highlights	EASE OF USE, RELIABILITY & FUEL ECONOMY. ArcReach welding technology	High output capacity for remote jobs. Plenty powerful enough for 90% of jobs without the cost, weight, and fuel consumption of larger welders.
Standard Features	ArcReach, Digital Preset weld meters, Automatic idle, Cold starting aids	ArcReach, Digital Preset weld meters, Automatic idle, Cold starting aids
Welding Processes	Stick (SMAW) MIG (GMAW) Flux-Cored (FCAW) RMD* Pulsed MIG* (GMAW-P) DC TIG (GTAW) Air Carbon Arc (CAC-A) Rated: 4.8mm (3/16 in) carbons Capable: 6.4mm (1/4 in) carbons	Stick (SMAW) MIG (GMAW) Flux-Cored (FCAW) RMD* Pulsed MIG* (GMAW-P) DC TIG (GTAW) Air Carbon Arc (CAC-A) 5/16-inch (8 mm) Carbons
Maximum Welding Power	400A 100% duty	500A 40% duty
Maximum Auxiliary Power	12 kW PEAK, 10 kW cont.1 X Single phase 240 volt 32 AMP 2 X 240 15 AMP	31 kW PEAK, 15 kW cont. 415v 3 Phase & 240 v Single
Power Frequency	60 Hz	60 Hz
Engine	Kubota 4 cyl 20 HP Diesel	Deutz 3 cyl 32 HP Diesel
Height	813	1067 (1258) incl exhaust
Width	667	724
Depth	1422	1654
Dry Weight	431 kg	694 kg

Plenty of units in stock

Ready for immediate delivery.

Call: 1800 736 832

sales@renteca.com.au

Contact our technical sales team for more information or see the product listings below.

Miller Big Blue® 800x Welder

*Excluding freightAvailable for immediate delivery. Air Weld and Power. Get the advantage and reduce costs with the Big Blue 800X Duo Air Pak! The 800X is a 3 phase engine driven machine which features two independent arcs, with up to 400 Amps each, meaning 2 operators can work off one power source. As a result, […]

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Miller Big Blue diesel engine driven welders