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Miller Multimatic 255 Multiprocess Welder w/ Dual Cylinder Cart & TIG Kit (208-575V)

$10,537.95/ea $8,748.00/1 of each only $8,748.00/eaSave 17%

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OVERVIEW

The Ultimate Setup for Versatile Welders

Take your welding capabilities to the next level with the Miller Multimatic 255 Package, featuring the EZ-Latch Dual Cylinder Running Gear and a full TIG Kit. This setup is built for the welder who needs to do it all—MIG, Stick, and TIG—without the hassle of constant equipment changeovers. Whether you are fabricating custom parts, repairing heavy equipment, or working on automotive projects, the Multimatic 255 delivers industrial-grade performance in a user-friendly, compact design. The machine's Pulsed MIG capability is a game-changer, providing lower heat input to prevent burn-through on thin metals and significantly reducing spatter, which means less time grinding and more time welding.

The user interface is designed to make your life easier. The large 7-inch color LCD screen is easy to read and navigate, even with gloves on. With Auto-Set Elite, you can simply select your process, wire diameter, and material thickness, and the machine sets the ideal parameters for you. If you have specific preferences, you can fine-tune the settings and save them to the machine's memory for instant recall later. This ensures consistent, high-quality welds every time you strike an arc, regardless of your skill level.

What sets this package apart is the hardware included to support your workflow. The EZ-Latch Dual Cylinder Running Gear is a massive time-saver, allowing you to keep both your MIG gas mix and your pure Argon TIG gas hooked up and ready to go. The cart features an elevated gun and cable rack to keep your leads organized and off the floor. The included TIG Kit means you are ready for precision work immediately, complete with a high-quality foot pedal for amperage control. The MDX-250 MIG gun is comfortable to hold for long periods and uses AccuLock S consumables that lock in place for perfect alignment. From the shop floor to the field, the Multimatic 255 package gives you the power, portability, and versatility to tackle any job.

Additional Information
Brand:Miller
Voltage:208-575 V
Amperage:350
Duty Cycle:60%
Weld Process:Multi-Process
Packaging Description:1 Per Ea
Process Type:MIG (GMAW), Pulsed MIG (GMAW-P), Stick (SMAW), DC TIG (GTAW), DC Pulsed TIG (GTAW-P), Flux Cored (FCAW)
Input Voltage:208-575 V
Input Phase:1-Phase
Amperage Range:5 A - 350 A
Wire Feed Speed:50 - 800 IPM
Max Open Circuit Voltage:81 VDC
Net Weight (Power Source):84 lb
Included Accessories:MDX-250 MIG Gun, EZ-Latch Dual Cylinder Running Gear, TIG Kit (Torch, Foot Control, Regulator), Flow Gauge Regulator, Work Cable & Clamp, Electrode Holder

INCLUDED

  • Multimatic 255 Power Source with 10 ft (3 m) industrial power cord
  • 15 ft (4.6 m) 250-amp MDX-250 MIG Gun with Bernard AccuLock S consumables
  • 10 ft (3 m) Cable with Electrode Holder and 50 mm Dinse-style connector
  • 10 ft (3 m) Work Cable with Clamp and 50 mm Dinse-style connector
  • Flow Gauge Regulator and Gas Hose for Argon or AR/CO2 mix
  • .035/.045 in Reversible Drive Rolls
  • Extra Contact Tips (AccuLock S)
  • Material Thickness Gauge
  • EZ-Latch Dual Cylinder Running Gear with elevated gun rack
  • Multimatic 255 TIG Kit (includes RFCS-14HD remote, WP-17 TIG torch, adapter, and accessory kit)
  • Two Chains to secure gas cylinders

APPLICATIONS

  • Industrial Maintenance and Repair (MRO)
  • Light Manufacturing and Fabrication
  • Automotive Repair and Customization
  • Vocational Education and Training
  • Farm and Ranch Maintenance
  • Shipbuilding and Marine Repair
  • Construction and Field Fabrication

FAQ

The Multimatic 255 features Auto-Line technology, allowing it to operate on any single-phase input voltage from 208 V to 575 V without manual linking.

Yes, this package (951768) includes the Multimatic 255 TIG Kit, which comes with a 25-foot Weldcraft WP-17 TIG torch, a foot control, and other accessories.

Yes, it can weld aluminum using the MIG process with a push-pull gun or spool gun. However, it cannot TIG weld aluminum because it is a DC-only machine (aluminum TIG requires AC).

The dual cylinder rack allows you to mount two gas cylinders at once, such as one for MIG and one for TIG, enabling rapid switching between processes without changing gas bottles.

The rated output for MIG welding is 230 Amps at 25.5 Volts with a 60% duty cycle.

Yes, the Multimatic 255 has built-in Pulsed MIG capabilities, which helps reduce spatter and heat input, making it excellent for thin materials.

To achieve full output, a generator with 12,000 Watts (12 kW) or higher is recommended.

The machine itself weighs 84 lbs (38 kg), making it relatively portable compared to older transformer-based machines.

CATALOGUE & SPEC SHEETS

Spec Sheet
Google Rating
4.9
Based on35reviews
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