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Bobcat™ 250

Rugged welder/generator is great for Stick and Flux-Cored welding and designed for maintenance/repair operations, construction, farm, ranch and generator use.

Bobcat 250
  • Bobcat 250
  • Bobcat 250 Front Panel
Base Model Starting at:
$4,527.00 List Price (US$)

Additional Models and Pricing

Accu-Rated Generator Power

Accu-Rated Generator Power

Miller's Accu-Rated 11,000 watts (12,000 with EFI) of usable peak power is delivered for a minimum of 30 seconds. Accu-Rated means peak power is usable for maximum generator loads such as plasma cutting, Millermatic MIG welders and motor starting. Accu-Rated peak power beats the competition's very short-duration peak or surge power.  Use your peak power; it's more than a number.

Electronic Fuel Injection (EFI) Option

Electronic Fuel Injection (EFI) Option

Benefits vs Carburetor Models
 
  • 12% to 27% better fuel economy!
  • Reduced emissions - 33% lower HC+Nox levels and 27% lower CO! (EPA 1000 Hour Certification)
  • Easy starting in all climates with no choke required
  • Elimination of carburetor icing
  • Better high-altitude performance (electric fuel pump is recommended)
  • EFI is more reliable when using equipment infrequently
  • 12,000 watts of generator power and more weld output

Highest Temperature Ratings

Rated at the industry's highest temperatures, 104F (40C), the Bobcat's weld and generator outputs deliver reliable performance and the longest life.

Fully-Enclosed Case

Delivers these advantages:
  • Decreases sound levels by 1/3rd over previous models.
  • Protects the engine and internal components.
  • Virtually eliminates hot air recirculation when the machine is mounted in tight spots.

Skewed Rotor Design

Skewed Rotor Design

Unique ten-degree skewed rotor design optimized generator performance for smoother power - not spiked power found with other brands. The biggest benefit is achieved when used as a generator to power any device with an electronic control: air conditioners, furnaces, appliances, secondary controllers, etc.

Versatile AC and DC Weld Power with Tri-Cor Technology

Provides quality welds on all types of metals. DC has Tri-Cor technology which makes it smooth and easy to run while AC is used when arc blow occurs. 

Exclusive Maintenance Functions

Maintenance is easier with front panel fuel gauge and display that reads engine hours and hours left before an oil change is due.
 
 

Output Stud and Receptacle Covers

Super-tough protective armor has standard output stud and receptacle covers which are required by OSHA and CSA for job site safety.

 
ProcessesMIG (GMAW) 
Stick (SMAW) 
Flux Cored (FCAW) 
AC TIG (AC GTAW) 
DC TIG (DC GTAW) 
Air Plasma Cutting and Gouging (PAC) with Optional Spectrum Models 
Air Carbon Arc Cutting and Gouging (CAC-A) (rated 3/16 in carbons, capable 1/4 in carbons) 
General specificationsRated Output
Stick/TIG: DC/AC: 250 Amps at 25 Volts, 100% Duty Cycle

                            275 Amps at 25 Volts, 60% Duty Cycle

                     EFI: 275 Amps at 25 Volts, 100% Duty Cycle

Wire: 250 Amps at 28 Volts, 100% Duty Cycle

         275 Amps at 25 Volts, 60% Duty Cycle
Welding Amperage Range
40 - 275 Amps

17 - 28 Volts
Net Weight556 lb (252 kg)
Generator Power 104DegF
Accu-Rated Power

11,000 Watts Peak, 9,500 Watts Continuous

EFI: 12,000 Watts Peak, 10,500 Watts Continuous
Engine
Gas:

Kohler CH 23, 23 HP at 3,600 RPM

Subaru EH 65, 23 HP at 3,600 RPM

EFI: Koher ECH 730, 25 HP at 3,600 RPM

3 Year Mfg. Warranty

 

LP:

Kohler CH 25, 25 HP at 3,600 RPM

3 Year Mfg. Warranty
Fuel RunTime Capacity
Fuel Capacity

12 gal (45L)

 

Run Time

- Welding with an 1/8 inch Stick electrode, 20% Duty Cycle, expect about 20 hours of operation.


- Under a continuous 4,000 watt generator load, expect approximately 14 hours of run time.

ApplicationsMetal Fabrication 
Maintenance and Repair 
Farm and Ranch 
Structural Steel Work 
Generator Power 
Construction 
Product Literature
Spec Sheet (ENG)
Spec Sheet (SPA)
Generator Advantage
Spool Gun Comparison
Engine Drive Buyers Guide 		 
Warranty True Blue With the best coverage in the industry, Miller's True Blue® Warranty [PDF] delivers unparalleled peace-of-mind.

Models

 Stock # Manufacturer List Price US$  
BOBCAT 250 (KOHLER) 907211 $4527.00    
  View Package Details      
  View Package Details      
 
Product Notes:

Kohler (K) = KOHLER V-Twin cylinder, 4-cycle, overhead valve, industrial, air-cooled, gasoline/LP powered, 23 HP at 3600 RPM.

        
  BOBCAT 250 (K) W/GFCI  907211011 $4597.00    
  View Package Details      
  View Package Details      
 
Product Notes:

GFCI = 120 VAC GFCI (Ground Fault Circuit Interrupters) Kohler (K) = KOHLER V-Twin cylinder, 4-cycle, overhead valve, industrial, air-cooled, gasoline/LP powered, 23 HP at 3600 RPM.

        
  BOBCAT 250 (K) W/ELECTRIC FUEL PUMP  907211014 $4577.00    
  View Package Details      
  View Package Details      
 
Product Notes:

Kohler (K) = KOHLER V-Twin cylinder, 4-cycle, overhead valve, industrial, air-cooled, gasoline/LP powered, 23 HP at 3600 RPM.

        
  BOBCAT 250 (K) W/BATT CHARGER, GFCI  907211021 $5056.00    
  View Package Details      
  View Package Details      
 
Product Notes:

GFCI = 120 VAC GFCI (Ground Fault Circuit Interrupters Kohler (K) = KOHLER V-Twin cylinder, 4-cycle, overhead valve, industrial, air-cooled, gasoline/LP powered, 23 HP at 3600 RPM.

        
  BOBCAT 250 (K) W/LP GAS, GFCI, CSA  907211031 $5227.00    
  View Package Details      
  View Package Details      
 
Product Notes:

GFCI = 120 VAC GFCI (Ground Fault Circuit Interrupters Kohler (K) = KOHLER V-Twin cylinder, 4-cycle, overhead valve, industrial, air-cooled, gasoline/LP powered, 23 HP at 3600 RPM. LP Gas = Model runs off of LP Gas. CSA = Machine meets the Canadian Standa

        
  BOBCAT 250 (SUBARU)  907212 $4527.00    
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  View Package Details      
 
Product Notes:

Subaru (S) = V-Twin cylinder, 4-cycle, overhead valve, industrial air-cooled, gasoline powered, 23 HP at 3600 RPM.

        
  BOBCAT 250 (S) W/GFCI  907212011 $4597.00    
  View Package Details      
  View Package Details      
 
Product Notes:

GFCI = 120 VAC GFCI (Ground Fault Circuit Interrupters Subaru (S) = V-Twin cylinder, 4-cycle, overhead valve, industrial air-cooled, gasoline powered, 23 HP at 3600 RPM.

        
  BOBCAT 250 (S) W/ELEC FUEL PUMP  907212014 $4577.00    
  View Package Details      
  View Package Details      
 
Product Notes:

Subaru (S) = V-Twin cylinder, 4-cycle, overhead valve, industrial air-cooled, gasoline powered, 23 HP at 3600 RPM. Elec Fuel Pump = Electric Fuel Pump for High Altitude

        
  BOBCAT 250 EFI (KOHLER-ELECTRONIC FUEL INJECTION)  907450 $5127.00    
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  View Package Details      
 
Product Notes:

Kohler (K) = KOHLER V-Twin cylinder, 4-cycle, overhead valve, industrial, air-cooled, gasoline/LP powered, 25 HP at 3600 RPM.

        
  BOBCAT 250 EFI (K) W/GFCI  907450001 $5197.00    
  View Package Details      
  View Package Details      
 
Product Notes:

GFCI = 120 VAC GFCI (Ground Fault Circuit Interrupters Kohler (K) = KOHLER V-Twin cylinder, 4-cycle, overhead valve, industrial, air-cooled, gasoline/LP powered, 25 HP at 3600 RPM.

        
  BOBCAT 250 EFI (K) W/ELECTRIC FUEL PUMP  907450003 $5177.00    
  View Package Details      
  View Package Details      
 
Product Notes:

Kohler (K) = KOHLER V-Twin cylinder, 4-cycle, overhead valve, industrial, air-cooled, gasoline/LP powered, 25 HP at 3600 RPM.

        
       

Most Popular Accessories

Stock# Manufacturer List Price US$    

Protective Cover, Bobcat/Trailblazer Gas

Heavy-duty, water resistant and mildew-resistant. Protects and maintains the finish of your twin-cylinder welder/generator. Note: Not for use with protective cage or running gear.

195333$120.00 

Adapter Cord, Full KVA

Field NEMA 14-50P to NEMA 6-50R. Adapts engine drive 120/240 V plug to common Millermatic and Spectrum 240 V plug.

300517$64.00 

All Purpose Running Gear

Recommended for all surfaces and applications and is easy to move around the jobsite. Includes two heavy-duty 15 in tires with innertubes, two 8 in swivel casters and a heavy-duty handle.

300396$449.00 
 View Accessories for All Purpose Running Gear   
 View Accessories for All Purpose Running Gear   
 Standard Cylinder Rack042887$208.00 +
    

All-Purpose Running Gear with Never Flat Tires

Extended wheelbase, extra-heavy-duty front casters, and 1-inch diameter axles for increased ruggedness. Never Flat Tires never lose their tire pressure because they are foam-filled and are immune to tire punctures.

300477$599.00 
 View Accessories for All-Purpose Running Gear with Never Flat Tires   
 View Accessories for All-Purpose Running Gear with Never Flat Tires   
 Standard Cylinder Rack042887$208.00 +
    
 

Protective Cage with Cable Holders

Rugged cage with cable holders protects your investment of your twin-cylinder engine drive. Can be used with running gear, Gas Cylinder Mounting Assembly, LP Tank Mounting Assembly or with trailer.

195331$339.00 

Spark Arrestor

Mandatory when operating on California grasslands, brush or forest-covered land, and all National Forests. For other areas, check your state and local laws.

043579$64.00 

Full KVA Plug Kit

240 VAC, 50 amp plug (NEMA 14-50P) to fit full KVA receptacle on Bobcats.

119172$55.16 

Hwy-1000 Trailer

A 1000 lb (454 kg) capacity highway trailer with welded steel tubing frame, heavy-duty axle with roller bearing hubs and leaf-spring suspension comes with jack stand, 2 in (50 m) ball hitch, fenders and lights. NOTE: Trailer is shipped unassembled.

195013$1349.00 
 View Accessories for Hwy-1000 Trailer   
 View Accessories for Hwy-1000 Trailer   
 Cable Tree195023$249.00 +
 DUAL HITCH,2"BALL/3"LUNETTE EYE300831$225.00 +
    
 

Electric Fuel Pump Kit

195214$75.00 

LP Tank Mounting Assembly

Includes bracket and clamp to mount 33 and 43 lb tanks horizontally, and hose with fittings to converter. Designed for use with Flat-Terrain Running Gear, Protective Cage, or by itself. Note: Cannot be used with Gas Cylinder Mounting Assembly.

195329$329.00 

Gas Cylinder Mounting Assembly

Includes base tray with bottle bracket, vertical support rack and safety chain. Designed for use with Flat-Terrain Running Gear, Protective Cage, or by itself. Note: Cannot be used with LP Tank Mounting Assembly.

195330$299.00 
 

Protective Cover, Bobcat /Trailblazer Gas

Will cover Engine Drives with a protective cage and/or running gear. Heavy-duty, water resistant and mildew-resistant. Protects and maintains the finish of your welder/generator. NOTE: protective cage center supports cannot be used with cover.

195529$140.00 

TUNE-UP & FILTER KIT,ROBIN (EH64/65)

199062$49.13 
 

TUNE-UP & FILTER KIT, KOHLER (CH23) OHV

Tune-up kit includes spark plugs (gas/LP models) and engine filters.

230015$47.63 
 

TUNE-UP & FILTER KIT,KOHLER (ECH730)

246115$55.89 

Rear-Mounted Remote Oil Drain & Filter Kit (Kohler)

Oil can be drained from the rear of the machine.

300106$169.00 

Front/Chassis Truck-Mounted Remote Oil Drain & filter Kit (Kohler)

Oil can be changed from the front of the machine or below the truck, mounted on the chassis.

300236$199.00 

Rear-Mounted Remote Oil Drain & Filter Kit (Subaru/Robin)

Oil can be changed from the rear of the machine.

300417$169.00 

Front/Chassis Truck-Mntd Rmt Oil Drain & Filter Kit (Subaru/Robin)

Oil can be changed from the front of the machine or below the truck, mounted on the chassis.

300418$199.00 

All-Purpose Running Gear with Protective Cage

Recommended for all surfaces and applications and is easy to move around the jobsite. Includes two heavy-duty 15 in tires with innertubes, two 8 in swivel casters and a heavy-duty handle. Rugged cage with cable holders protects your investment.

300428$639.00 
 View Accessories for All-Purpose Running Gear with Protective Cage   
 View Accessories for All-Purpose Running Gear with Protective Cage   
 Standard Cylinder Rack042887$208.00 +
    

All Purpose Running Gear with Cage and Never Flat Tires

Extended wheelbase, extra-heavy-duty front casters, and 1-inch diameter axles for increased ruggedness. Cage for machine protection, and Never Flat Tires never lose their tire pressure because they are foam-filled and are immune to tire punctures.

300478$779.00 
 View Accessories for All Purpose Running Gear with Cage and Never Flat Tires   
 View Accessories for All Purpose Running Gear with Cage and Never Flat Tires   
 Standard Cylinder Rack042887$208.00 +
    
 

RUNNING GEAR,ALL TERRAIN EZ

300572$449.00 
 View Accessories for RUNNING GEAR,ALL TERRAIN EZ   
 View Accessories for RUNNING GEAR,ALL TERRAIN EZ   
 Standard Cylinder Rack042887$208.00 +
    
 

RUNNING GEAR,ALL TERRAIN EZ WITH PROTECTIVE CAGE

300573$649.00 
 View Accessories for RUNNING GEAR,ALL TERRAIN EZ WITH PROTECTIVE CAGE   
 View Accessories for RUNNING GEAR,ALL TERRAIN EZ WITH PROTECTIVE CAGE   
 Standard Cylinder Rack042887$208.00 +
    
 

RUNNING GEAR,ALL TERRAIN EZ WITH NEVER FLAT TIRES

300574$649.00 
 View Accessories for RUNNING GEAR,ALL TERRAIN EZ WITH NEVER FLAT TIRES   
 View Accessories for RUNNING GEAR,ALL TERRAIN EZ WITH NEVER FLAT TIRES   
 Standard Cylinder Rack042887$208.00 +
    
 

RUNNING GEAR,ALL TERRAIN EZ W/CAGE AND NEVER FLAT

300575$839.00 
 View Accessories for RUNNING GEAR,ALL TERRAIN EZ W/CAGE AND NEVER FLAT   
 View Accessories for RUNNING GEAR,ALL TERRAIN EZ W/CAGE AND NEVER FLAT   
 Standard Cylinder Rack042887$208.00 +
    
       
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