Gas Engine
Mutli-Process MIG/TIG/Stick
80+ lbs Lighter
Easy Maintenance
Separate Weld & Auxiliary Power
3-Year Warranty

Miller Trailblazer 330 (Kohler) Welder/Generator #907831

Reliable engine-driven welders with unbeatable arc performance, providing the smoothest, most stable arc in the industry. Trailblazer exclusive technologies — advanced Auto-Speed™ and optional Excel™ power — deliver superior runtimes, increase fuel efficiency, and improve engine-driven welder performance. No other compact machine in the 300-amp class delivers more welding power or more auxiliary power with better fuel efficiency and less noise — for productive, profitable, quieter job sites.

Try It For Yourself! Launch Miller's Trailblazer 330 Simulator

Applications:

Fabrication
Maintenance Repair
Structural Steel Work
Sheet Metal
Pipe

What's Included:

Trailblazer welder/generator #907831
Not included: Weld Leads

Miller Trailblazer 330: The Legend Redefined

Features of the Trailblazer 330 #907831:

As with the previous model 211, the updated model has a Multi-Voltage Plug (MVP) that allows you to connect to either 120 or 230 V power receptacles without the use of any tools.

Intuitive digital interface with Auto-Set™ makes it quick and easy to precisely set weld parameters for any process.
Lighter and Smaller - The Trailblazer 330 weighs less than any other engine-driven welder in its class. It’s over 80 pounds lighter and 13% smaller than previous models, so it’s easier to move and takes up less space on trucks.
Advanced Auto-Speed™ technology automatically varies engine speed from 1,800–3,600 rpm to match weld demands — reducing fuel consumption, maintenance costs and noise for a safer, more efficient jobsite.
Predictive Maintenance
Direct Connect Spool Gun Connection
ArcReach® for parameter control at the wire feeder or pendant without needing a control cord.
Dynamic DIG™ to optimize arc control for stick welding applications.
Pulsed TIG with QuitePulse™ creates a slower, more fluid transition between background and peak amperage.

Miller Trailblazer 330 Engine-Driven Welder - Key Features

Shop Welders Supply for the best prices on MIG, TIG, Stick and Gas welders from Miller & other top brands.

This product replaces these legacy models:

Other Versions of the Trailblazer 330:

Rebate Redemption

GET MORE SAVINGS WHEN YOU ADD ON MILLER® ACCESSORIES* OR HOBART® FILLER METALS.

Buy $150 in qualifying products get a $50 rebate

Buy $300 in qualifying products get a $150 rebate

Buy $500 in qualifying products get a $200 rebate

How To Submit Your Build with Blue™ Rebate Request

Purchase a qualifying product.
Get an electronic copy of your invoice or receipt showing the purchase of at least one of the eligible products shown below.
- Locate the serial number of each product.
- For the Additional Products rebate, circle each additional item and price paid on your invoice or receipt.
Submit your rebate request.

30-Day Submission Deadline

Rebate claims must be submitted within 30 days of purchase date.

Submit or track rebate

Shop all Miller welding deals, Miller accessories and Hobart filler metals for maximum rebates at the lowest prices, from Welders Supply.

Miller Trailblazer 330 Specifications
Welding Mode	CC/DC CV/DC
Process	Stick/TIG MIG/FCAW Battery charge/ crank assist (optional)
Amp/Volt Ranges	20 - 330 A 15-40 V 12/24 V
Rated Weld Output at 104° F (40° C)	330 A at 30 V, 100% duty cycle 325 A at 30.25 V, 100% duty cycle Charge: 150 A, Crank assist: 300 A
Single-Phase Auxiliary Power	Peak 12,000 watts Continuous 10,500 watts Excel™ power (optional) 2,400 watts, 20 A at 120 V, 60 Hz pure auxiliary power at idle speed and while welding
Sound Levels at 23 ft (7 m)	Weld 150 A load: 65 dB (90 Lwa) 330 A load: 73.5 dB (98.5 Lwa) Auxiliary power Excel power: 65 dB (90 Lwa) 12 kW standard power: 73.5 dB (98.5 Lwa)