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Trailblazer® 325

Designed for the professional welder, our Trailblazer® welder/generators deliver unbeatable arc performance, the smoothest, most stable arc in the industry and an independent welder and generator power system.

Trailblazer 325 EFI
  • Trailblazer 325 EFI
  • Trailblazer 325 EFI Front Panel
Base Model Starting at:
$5,889.00 List Price (US$)

Additional Models and Pricing

Exceptional Fuel Efficiency

Exceptional Fuel Efficiency
Auto-Speed™ technology Standard on all models
Automatically adjusts the engine speed to run at lower speeds depending on the total power needed. Need more power? The engine will automatically ramp up. Change processes to something requiring less power, and the Trailblazer will automatically slow the engine down. Auto-Speed provides:

- Exceptional fuel-efficiency
- Extended runtimes
- Quieter operation
- Reduced emissions

View video >>

Quieter and Better Sound

Quieter and Better Sound
A quieter jobsite is a safer, more efficient and more comfortable place to work. That’s why Miller engineers built the Trailblazer® to run up to 68% more quietly than previous models. That means your crew can communicate more easily, start jobs earlier, end later, and complete more work around hospitals, businesses and residential areas. 
View video >>

Smaller and Lighter Design

Smaller and Lighter Design
The new Trailblazer features Smart-Cor™ technology and a new innovative design – allowing more room on trucks and trailers – leaving space for other equipment and tools. Plus, they’re easier to move safely around jobsites.

Innovative Packaging Design

Innovative Packaging Design
Reversed generator airflow is an exclusive engine and generator packaging helps your equipment operate cooler and more efficiently. The engine is rotated toward the front to create more efficient airflow — reducing the size and sound output.

Cleaner and Stronger Generator Power

Cleaner and Stronger Generator Power
Smart-Cor technology in our new Trailblazer® includes a newly designed 10-degree skewed rotor and Wave Filter™ technology for a new level of clean generator power. The independent welder/generator power system means no interaction between jobsite tools and the welding arc.

Unbeatable Arc Performance

We’ve engineered the new Trailblazer to provide high-quality welds across a variety of applications— knowing quality welds begin with a quality arc. That’s why we’ve significantly improved the performance for all welding processes and made it easy to fine-tune the arc to match your personal preferences and welding style.
  • Three Stick modes for optimized arc performance — XX18, XX10 and Gouge
  • Two Wire modes for simplified setup — Solid and Flux-Core
  • Three TIG modes for optimized arc performance — Auto-Stop™, Auto-Crater™ and Pulse
  • NEW! TIG Pulse mode available for out-of-position welding, thin metals and stainless steel where a lower amount of heat is desired while welding
  • Infinite arc control available in the Stick and Solid Wire modes for easier fine tuning of tough-to-weld materials and out-of-position applications

Electronic Fuel Injection (EFI) & Excel™ Power - Recommended Options

Electronic Fuel Injection (EFI) & Excel™ Power - Recommended Options
Electronic Fuel Injection significantly enhances fuel savings and extends runtimes by optimizing the air/fuel ratio for all engine speeds and loads. When you add EFI to your Trailblazer, your machine will run at peak fuel efficiency, regardless of how you’re using it. View video >>
 
Excel Power- Traditional welder/generators run at 3600 RPM when generator loads are applied. But when you add Excel power to your Trailblazer, you can plug in most jobsite tools and the machine will continue at idle speed (2400 RPM)
— allowing you to do the same job while burning less fuel. When combined with Auto-Speed™ technology, Excel power allows you to weld and run tools at idle speed.

Battery Charge/Jump Start Capability - Recommended Option

Battery Charge/Jump Start is designed and recommended for mechanics or anyone else responsible for a fleet of trucks or equipment.  By using your Trailblazer to charge dead batteries or jump start a stubborn engine, you'll keep your crew working and the fleet up and running.
 
ProcessesMIG (GMAW) 
DC TIG (DC GTAW) 
Pulsed TIG (GTAW-P) DC 
Stick (SMAW) 
Flux Cored (FCAW) 
Air Plasma Cutting and Gouging (PAC) with Optional Spectrum Models 
Air Carbon Arc Cutting and Gouging (CAC-A) 
General specificationsRated Output

CC/DC 325 Amps at 28 Volts, 100% Duty Cycle, CV/DC  325 Amps at 28 Volts, 100% Duty Cycle

Welding Amperage Range
DC Stick                 30–325 A
MIG/Flux-Cored       10–35 V
DC TIG                   10–325 A
Pulsed TIG (peak)    10–325 A
Net WeightTrailblazer 325: 460 lb
Generator Power 104DegF
Peak: 12,000 watts
Continuous: 10,500 watts

Excel Power™ (optional): 120 V, 20 Amps, 60 Hz, 2400 watts pure generator power at idle speed and while welding.
Engine
Kohler, 25 HP twin-cylinder, four-cycle overhead valve, industrial air-cooled, gasoline (carburetor or EFI) or LP (275 models only) 
Dimensions
20" Wide x 28" High x 40.5 inches long
ApplicationsConstruction 
Fabrication 
Farm and Ranch 
Field Maintenance and Repair 
In-Plant Maintenance and Repair 
Mechanical Contracting 
Pipe Fabrication 
Rental 
Schools/Training 
Stainless Steel Welding 
Welding Projects 
Product Literature
Spec Sheet (ENG)
Kicking Gas Brochure
Package Selector Guide
How to Choose Chart
Truck Installation Drawing [PDF]
Truck Installation Drawing [AutoCAD] 		 
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$    
Trailblazer 325 (Kohler) 907510001 $5889.00  
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  Trailblazer 325 (Kohler) With GFCI Receptacles  907510 $6042.00  
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  Trailblazer 325 (Kohler) With Electric Fuel Pump  907510002 $6079.00  
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  Trailblazer 325 (Kohler) With Excel Power  907510003 $6581.00  
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  Trailblazer 325 EFI (Kohler) With Electronic Fuel InjectionEFI  907512 $6709.00  
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  Trailblazer 325 EFI (Kohler) With Excel PowerEFI  907512001 $7014.00  
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  TRAILBLAZER 325 EFI W/BATT CHG/JUMP, EXCEL POWER  907512002 $7614.00  
  TRAILBLAZER 325 EFI W/EXCEL POWER, GFCI  907512003 $7190.00  
       

Most Popular Accessories

Stock# Manufacturer List Price US$   US and Canada Add to list

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$70.00 Buy Now

25 ft Battery Charger / Jump Cable

300422$180.00  

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$1449.00  
 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  
    

Engine Tune-Up & Filter Kit (Field, Kohler, CH 730, Gas)

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

230015$49.55  

Engine Tune-Up & Filter Kit (Field, Kohler, ECH 730, EFI Gas)

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

246115$58.15  

Off Road Running Gear with Inner Tubes (Gas/LP)

Includes four heavy-duty 15-inch tires and a rugged handle to provide maximum maneuverability.

300909$479.00  
 View Accessories for Off Road Running Gear with Inner Tubes (Gas/LP)   
 View Accessories for Off Road Running Gear with Inner Tubes (Gas/LP)   
 Standard Cylinder Rack042887$222.00  
    

Off Road Running Gear with Never Flat Tires (Gas/LP)

Includes four heavy-duty 15-inch tires and a rugged handle to provide maximum maneuverability.

300910$669.00  
 View Accessories for Off Road Running Gear with Never Flat Tires (Gas/LP)   
 View Accessories for Off Road Running Gear with Never Flat Tires (Gas/LP)   
 Standard Cylinder Rack042887$222.00  
    

Off-Road Running Gear w/ Protective Cage &Never Flat Tires (Gas/LP)

Running gear and rugged cage with cable holders protects your investment and is easy to move around the jobsite.

300912$859.00  
 View Accessories for Off-Road Running Gear w/ Protective Cage &Never Flat Tires (Gas/LP)   
 View Accessories for Off-Road Running Gear w/ Protective Cage &Never Flat Tires (Gas/LP)   
 Standard Cylinder Rack042887$222.00  
    

Multi-Terrain Running Gear with Inner Tubes (Gas/LP)

Includes two heavy-duty 15-inch tires, two 8-inch rubber swivel casters and a heavy-duty handle. Recommended for all surfaces and applications, and is easy to move around the job site.

300913$479.00  
 View Accessories for Multi-Terrain Running Gear with Inner Tubes (Gas/LP)   
 View Accessories for Multi-Terrain Running Gear with Inner Tubes (Gas/LP)   
 Standard Cylinder Rack042887$222.00  
    
 

Multi-Terrain Running Gear with Never Flat Tires (Gas/LP)

Includes two heavy-duty 15-inch tires, two 8-inch rubber swivel casters and a heavy-duty handle. Recommended for all surfaces and applications, and is easy to move around the job site.

300914$669.00  
 View Accessories for Multi-Terrain Running Gear with Never Flat Tires (Gas/LP)   
 View Accessories for Multi-Terrain Running Gear with Never Flat Tires (Gas/LP)   
 Standard Cylinder Rack042887$222.00  
    

Hose and LP Tank Mounting Assembly (LP)

Designed for use with Multi-Terrain Running Gear, Protective Cage, or by itself. Includes bracket and clamp to mount 33- and 43-pound tanks horizontally, and hose with fittings to converter. Note: Not for use with Gas Cylinder Mounting Assembly. Not re

300917$389.00  

Gas Cylinder Mounting Assembly (Gas)

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

300918$299.00  

Protective Cover

For gas models without Protective Cage or Running Gear. Heavy-duty, water-resistant and mildew-resistant covers protect and maintain the finish of the welder.

300919$130.00  
 

Protective Cover

For gas models with Protective Cage or Running Gear. Heavy-duty, water-resistant and mildew-resistant covers protect and maintain the finish of the welder.

300920$140.00  

Protective Cage with Cable Holders (Gas/LP)

Rugged cage with cable holders protects your investment. Can be used with running gear, Gas Cylinder Mounting Assembly, LP Tank Mounting Assembly, or with trailer.

300921$369.00  

Remote Oil Drain and Filter Kit (Field, Kohler, Front Mount)

Makes servicing easy when engine drive is mounted in tight spots.

300923$279.00  
 

Spark Arrestor (Field)

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

300924$64.00  
 

GFCI Receptacles (Field)

Kit contains two GFCI 120 VAC duplex receptacles. (240 VAC GFCI receptacle not required).

300975$85.00  
 

Electric Fuel Pump (Field)

For gas models at high altitude. Improves engine starting and high-output performance.

300976$120.00  
       
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