Miller TrailblazerPro 350, PipePro 304 User Manual
PRO Series Performance
Leading the industry in performance and value, Miller’s Pro Series has a lot to
talk about……. In fact, the industry “buzz” is at an all time high for these diesel
powered engine drives.
Designed for the professional welder who
needs a machine with excellent arc performance for all types of welding jobs.
Designed for cross country pipe line welders
or any professional welder who needs
exceptional arc performance.
PRO Series Target Customer / Industries
Fabrication • Rig Owners • Mechanical Contractors • Cross-Country Pipe Welders • Process
Plant Piping • Structural Steel Work • Repair • Power Generation….
Trailblazer®Pro 350 PipePro™ 304
PRO Series Outperforms and Replaces
Buy the T
railblazerPro to replace: Buy the PipePro to replace:
Lincoln’s Classic Series Lincoln’s SA-200
Lincoln’s Commander 300 Lincoln’s SA-250
Lincoln’s SA-250 Lincoln’s Classic Series
Older Miller Machines Older Miller Machines
Important PRO Series Benefits To You
✔ High welding outputs to dominate larger diameter flux cored wires and air carbon arc
gouging thru 1/4” carbons.
✔ Strong 120/240 VAC auxiliary power is voltage regulated to provide maximum perform-
ance from job site tools, inverter plasma cutters and welders
✔ Running job site tools while welding does not
affect the
welding arc. Designed for single or multiple person operation.
✔ Transportation costs are reduced because these machines
are lightweight and compact.
TrailblazerPro 350 and PipePro 304 Special Features/Benefits:
More Fuel Efficient than nearly all competitive 1800 RPM machines
✔ With a compact and lightweight design at only 1,029 lbs/467 kg (TrailblazerPro), 910 lbs/412 kg
(PipePro), a smaller truck can be used, and related transportation costs will be reduced. Low height allows
the driver to see over the machine when mounted on a truck bed and the machine fits sideways in a standard pickup.
✔ Toolless top and side engine access allows easy and faster maintenance with little clearance space need-
ed. Toolless remote oil drain is standard.
✔ 26 HP, 3-cylinder Kubota diesel engine with its durable, proven liquid-cooled design is the world standard
for small diesel engines. Automatic engine shutdowns are standard.
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Miller
Pipe Pro 304
Miller
TrailblazerPro
350 locked at
idle
Miller
TrailblazerPro
350
Lincoln ClassicIILincoln Classic
IIID
Lincoln SAE 400 Lincoln
Commander
300
Lincoln
Commander
400
Gallons per hour
Trailblazer®Pro 350
✔ Excellent multi-process weld performance with
high-performance, 4-pole, 3-phase generator that
produces a smooth and stable welding arc in all
processes: Stick, MIG, FCAW, and AC and DC
TIG.
✔ NEW! Arc Drive - a patent pending active DIG
control in the stick process that enhances E6010
pipe welding without compromising E7018 performance.
✔ Weld at idle lock switch allows up to 180 amps of
Stick/TIG welding at low speed to reduce fuel consumption, noise, engine wear and emissions, and
also allows for low speed engine starting.
✔ 12,000 watts (peak) of AC auxiliary power is
regulated to provide constant, strong auxiliary
power and very good motor starting characteristics. Power is independent of weld control settings
so that the correct voltage is available at all times.
PipePro™304
✔ Excellent multi-process arc performance. Stick
welding (uphill and downhill) is unbelievable with
excellent control on the bead (root), hot pass, fill
and cap. The DIG control changes a soft arc to a
stiff forceful arc that prevents electrode sticking.
Lift-Arc TIG allows DC welding without the use of
an HF unit for x-ray quality starts. The MIG arc will
run short arc, globular, spray and pulsed spray
modes and you get excellent results using any
wire or flux core in the field. Inductance control
customizes the puddle for maximum performance.
✔ Patented WELD AT IDLE up to 5kw of weld
power (225A @ 23V, 170A @ 30V), and when
more power is needed machine automatically
goes to high speed with no change in the arc.
✔ 12,000 watts of voltage-regulated single-and
three-phase auxiliary power allows electric
welders and plasma cutters to be plugged into the
unit allowing, multiple arcs to be run at the same
time.
Feel the Power of a PRO.....................That’s The Power of Blue
®
Fuel Consumption - Gallons per Hour
Data used: 40% duty cycle at 150 amps weld output
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