Welding Industries Australia

1300 300 884


Bobcat 250 (Petrol)

Print Page
View Image
Launch Gallery


  • Structural Steel Work
  • Stand-Alone Generator
  • Rural
  • Repair
  • Maintenance
  • Fabrication
  • Stick
  • Non-Critical AC TIG
  • MIG
  • Flux Cored
  • DC TIG
  • Cutting and Gouging
  • Air Plasma Cutting with Optional Spectrum Models
  • Air Carbon Arc
  • Alternating Current & Direct Current Weld Output
  • Constant Current & Constant Voltage Weld Output

The industry’s most popular welder/generator is getting better. Building on its exceptional value, the new Bobcat is:

  • Quieter to operate.
  • Smaller and lighter.
  • Easier to maintain.

Designed for Reliability

Miller welder/generators are the most rugged, durable and long-lasting in the industry. We manufacture them to exceed requirements for extreme working conditions and they are hard-working from the core:

  • Copper windings and iron generator components for a quality-built machine.
  • Lugged - not soldered - heavy internal leads for better field durability.
  • Superior cooling technology for maximum performance and engine life.
  • Super-tough armour to protect the welder/generator from accidental impact.
  • Lift hook integrated into the centre frame, which bolts to the machine’s base for greater durability.

Long Runtimes

Large 45L fuel capacity means many hours of run time before refuelling.

Versatile AC & DC Weld Output

Provides quality welds on all types of metals. DC is smooth and easy to run while AC Stick is used when arc blow occurs.

Multi-Process Capability

MIG, Stick, DC, AC, TIG.

Smooth Generator Power

Revolutionary ten degree skewed rotor design optimises generator performance.

Typical equipment which can be run includes hand tools, circular saw, air compressor and flood lights.

Auxiliary Output*

  • 2 X 15 Amp Sockets.
  • RCD.
  • 1 X 32 A 240 V 1PH 60 Hz.

* Generator auxiliary power is 60Hz, and intended for operating equipment associated with welding, such as angle grinders, drills  and floodlights. Some Australian 50Hz equipment incorporating induction motors, such as pumps, fans, air compressors, refrigeration or air-conditioners, may not operate correctly and could be damaged. Refer to appliance supplier or manufacturer to confirm suitability.

3 Year Warranty

Welder/generator is warranted by Miller for 3 years, parts and labour. For details, refer to the Miller warranty statement. Engine is warranted separately by engine manufacturer.

Improved!  Up To 33% Quieter.

Improved! Up To 33% Quieter.

Significant improvements in sound level and quality offer better jobsite communication, making for a safer working environment.

The engine has been rotated toward the front to create efficient airflow and quieter operation. Now you can start the job earlier and work around hospitals, businesses and residential areas. Check it out on YouTube.

Improved.  Smaller & Lighter Design.

Improved. Smaller & Lighter Design.

Takes up less space on trucks and trailes - leaving more room on your truck for other equipment and tools.

Reversed Generator Airflow.

Reversed Generator Airflow.

Exclusive engine and generator packaging design operates cooler and more efficiently. The engine is rotated towards the front to create more efficient airflow. More efficient airflow and exclusive engine location are significant contributors to reduced sound level and size. Hot air recirculation is eliminated when the machine is mounted in tight spots, and internal parts are kept cool for optimal performance.

Improved.  Easier Maintenance.

Improved. Easier Maintenance.

Maintenance is now faster and easier. With front panel maintenance displays, you when when your equipment needs to be serviced. 

  • Oil checks can be performed from the top of the front panel.
  • Single-side fuel fill and oil drain/filter.
  • Tool-less panels that allow for quick access.
Welding ModeProcessAmp/Volt RangeRated OutputGenerator PowerDimensions (mm)Weight (Without Fuel)

40 - 140 A
60 - 160 A
80  - 225 A

225 A at 25 V,
100% Duty Cycle

11,000 Watts

9,500 Watts

44 A, 240 VAC, 60 Hz

H: 711
H: 832 (to top of exhaust)
W: 508
D: 1029

227 kg
CC/DCStick/TIG100 -250 A250 A at 25 V,
100% Duty Cycle

17- 22 V
20 - 28 V

250 A at 25 V,
100% Duty Cycle