Miller Multi Process Welders and Multiprocess Welding Machines | MillerWelds

Maxstar 280 Multiprocess, Tweco

907552001
The Maxstar 280 Series has now expanded beyond the industry leading TIG and Stick performance by the additional CV output which allows for MIG capability - making this multiprocess line the perfect solution for ship building, construction, mechanical contractors and MRO.
Spec Sheet (English)
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Features

What's Included

  • Maxstar® 280 Multiprocess, Tweco
  • 8 ft. (2.4 m.) Primary Cord
  • Adjustable Shoulder Strap
Multiprocess Capabilities
MIG, flux-cored, DC stick and DC TIG processes, allowing you ultimate versatility.
MIG
CV output of the power source gives this unit MIG process capabilities when paired with an ArcReach® 8 or 12 (or other voltage-sensing feeder).
Auto-Line™ Technology
For portability and reliability this inverter power supply allows for any single-phase input voltage hookup (208–575 V) with no manual linking, providing convenience in any job setting. Ideal solution for dirty or unreliable power.
Blue Lightning™
High-frequency (HF) arc starter for non-contact arc initiation. Provides more consistent arc starts and greater reliability compared to traditional HF arc starters.
Fan-On-Demand™
Cooling system operates only when needed, reducing noise, energy use and the amount of contaminants pulled through machine.   Learn More
Pro-Set™
Eliminates the guesswork when setting weld parameters. Use Pro-Set when you want the speed, convenience and confidence of preset controls. Simply select the feature and adjust until Pro-Set appears on the display.   Learn More
Stick Features
Tailored arc control (DIG) allows the arc characteristics to be changed for specific applications and electrodes. Smooth running 7018 or stiffer, more penetrating 6010. Hot Start™ adaptive control provides positive arc starts without sticking.

Not Included

  • Weld leads
  • TIG torch
  • TIG remote fingertip/foot control
  • Work cables
  • Quick Reference Guide
  • ArcReach® SuitCase® 8 or 12 feeder
  • TIG torch adapter

Specifications

Processes

Air Carbon Arc Cutting and Gouging (CAC-A)
Flux Cored (FCAW)
MIG (GMAW)
Multiprocess
Stick (SMAW)
TIG DC (GTAW-DC)
TIG (GTAW)

General Specifications

Title Maxstar 280 Multiprocess, Tweco
Industries Interests Construction
Shipbuilding
Education / Training
Infrastructure
Pipe Fabrication / Construction
Pressure Vessel
Process Pipe
Weldable Metals Specialty Metals
Stainless Steel
Steel
Input Voltage 208 V
220/230/240 V
380/400 V
460/480 V
575 V
Rated Carbon Diameter 3/16 in (4.8 mm)
Input Phase 1- and 3-Phase
Input Hz 50/60 Hz
Current Type DC
Portability Handle(s)
Running Gear / Cart (Optional)
Strap
Weld Output CC / CV
Net Width 8.625 in
Net Height 13.625 in
Net Length 22.5 in
Net Weight 47 lbs
Warranty 3 Years
Miller's True Blue Warranty

Accessories

ArcReach® SuitCase® Feeders

Every year, outdated welding equipment can cost you thousands of dollars and hundreds of hours of productive time. Step up to Miller XMT 350 FieldPro systems with ArcReach technology — and improve your bottom line!
Weldcraft™ A-150 Series TIG Torch

Formerly known as the WP-17 Series, the A-150 Series is comprised of an assortment of versatile and innovative air-cooled torches designed for maximum operator comfort.
Weldcraft™ A-200 Series TIG Torch

Formerly known as the WP-26 Series, the A-200 Series provides dependable, top performing torches designed for heavy-duty welding applications.
Controls, Wireless, Foot

Resources

Literature

Pipe and Tank Product Guide
TIG Product Guide

Videos

A Superior Multiprocess Solution for Portable Applications
The Maxstar® 280 Multiprocess delivers DC TIG, pulsed TIG, MIG and high-frequency arc start capabilities in a portable...

Reviews & Ratings