Bobcat™ 265 Air Pak Engine-Driven Welder | MillerWelds

Bobcat™ 265 Air Pak™ w/Battery Charge/Crank Assist

Powerful all-in-one tool designed for repair and construction with multiprocess weld quality, auxiliary power, air compressor and battery charge/crank assist.
Easy to use User Interface Simulator Try Now >>


Easy to Use
Digital interface speeds machine setup and makes it less complicated.   Learn More
Exceptional Arc Performance
Easy arc starts and less spatter.
Rotary Screw Compressor
Quiet and durable rotary-screw compressor delivers 30 CFM at 80-160 psi of air at 100% duty cycle while rated at 104° F.  It offers an average of three times the service life of traditional reciprocating compressors. Produces air when you need it; no more down time waiting for an external tank to fill. Airflow can be selected depending on tool requirements. Front panel air pressure adjustment makes it simple to dial in the correct air pressure for specific applications (80-160 psi)
Easy Maintenance
With its intuitive design, the daily maintenance of our Trailblazer engine-driven welder is fast and easy.
Separate weld and auxiliary power
Full auxiliary power at any setting.
Battery charge/crank assist
Machine provides up to 150 amps of DC power to quickly charge 12- and 24-volt batteries. Jobsite equipment with weak batteries can get up to 300 amps of crank assist power.

Not Included

  • Weld leads



Air Carbon Arc Cutting and Gouging (CAC-A)
Flux Cored (FCAW)
Stick (SMAW)

General Specifications

Title Bobcat™ 265 Air Pak™ w/Battery Charge/Crank Assist
Industries Interests Construction and Fabrication
Heavy Equipment
Amperage 20 A - 265 A
Weldable Metals Aluminum
Stainless Steel
Rated Carbon Diameter 3/16 in (4.8 mm)
Current Type DC
Max Open Circuit Voltage 107 VDC
Portability Lift Eye (Standard)
Engine Brand Kohler
Engine Idle Speed 2400 RPM
Engine Weld Speed 3,600 rpm
Fuel Tank Size 11 Gallon
Fuel Type Gasoline
Horsepower 27 hp
Weld Output CC/CV
Rated Output CC/DC Stick/TIG 244 A at 29.8 V, 100% duty cycle, CV/DC MIG/FCAW 260 A at 27 V, 100% duty cycle
Single Phase Auxiliary Continuous Power 9500 W
Single Phase Auxiliary Peak Power 11000 W
Sound Rating 69.5 dB @ 150 amps and 75.3 dB @ max weld
Compressor Brand Rotary-Screw Compressor
Compressor Free Air Delivery 30 cfm (0.85 m3 /min.) at 3,600 rpm / 28 cfm (0.79 m3 /min.) at 3,000 rpm
Compressor Working Pressure 80-160 psig
Compressor Duty Cycle 100%
Compressor Automatic Shutdown High pressure (160 psi)
Applications Aluminum Welding
Field Welding
Industrial Welding
Battery Charge 10-150 A
Crank Assist 300 A, 12/24 V
Warranty 3 Years
Miller's True Blue Warranty




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