Maxstar® 280 Multiprocess, Tweco

The Maxstar® 280 Multiprocess, Tweco is a versatile, portable welding machine offering MIG, flux‑cored, TIG, and stick processes with advanced features like Auto‑Line™, QuietPulse™, and high‑frequency arc start.

Key Features

• Auto‑Line™ technology for consistent arc performance
• QuietPulse™ for reduced audible noise during DC pulse TIG welding
• Blue Lightning™ high‑frequency, non‑contact arc starter
• Fan‑On‑Demand™ cooling system
• Pro‑Set™ pre‑set controls for balance, frequency, pulse, and DIG
• Multiprocess capability (MIG, FCAW, TIG, Stick)
• Includes 8 ft primary cord and adjustable shoulder strap

Specifications

• Input Voltage: 208 V, 220/230/240 V, 380/400 V, 460/480 V, 575 V (1‑ and 3‑Phase, 50/60 Hz)
• Net Weight: 47 lb
• Dimensions (W × H × L): 8.625 in × 13.625 in × 22.5 in
• Welding Mode: CC/CV
• Current Type: DC
• Rated Carbon Diameter: 3/16 in (4.8 mm)
• Portability: Handles, optional running gear/cart, shoulder strap

Applications

• Fabrication
• Process pipe
• Refineries and power plants
• Stainless steel work
• Tube and pipe fabrication