Miller Multimatic 235 Multiprocess Welder

The Multimatic 235 is a 63 lb multiprocess welder for MIG, flux-cored, stick and DC TIG, including DC Lift Arc and DC pulsed TIG, with an amperage range of 20-235 A. A 4.3-inch color LCD and Auto-Set speed up setup, and the package includes a 15 ft MDX-250 MIG gun.

Rated output is 170 A at 22.5 V (CV, MIG and flux-cored), 150 A at 26 V (CC, stick) and 180 A at 17.2 V (CC, DC TIG), all at 60% duty cycle. Gun-On-Demand identifies whichever gun is triggered, MIG or spool, and recalls the voltage and wire feed speed stored for it.

The MDX-250 gun uses an AccuLock liner that loads from the front and locks at both ends to keep the wire path aligned, and its handle combines a rubber overmold with a ball-and-socket design. EZ-Latch running gear is optional, and a generator of 10000 W or more gives full output. Capacity runs from 24 ga. to 3/8 in. mild steel in MIG and TIG and from 18 ga. to 3/8 in. aluminum in MIG.

Highlights

• Rated at 60% duty cycle: 170 A MIG/flux-cored, 150 A stick, 180 A DC TIG

• Amperage range 20-235 A; 208 V and 220/230/240 V single-phase input

• 63 lb machine with a 4.3-inch color LCD and Auto-Set

• Gun-On-Demand detects and recalls settings for the MIG gun or spool gun

• 15 ft (4.5 m) 250-amp MDX-250 MIG gun included

• Full output from generators of 10000 W or more

Specifications

What's in the box

• Multimatic 235 welder with 7 ft (2.1 m) power cord

• 15 ft (4.5 m) 250-amp MDX-250 MIG gun with Bernard AccuLock MDX consumables for 0.030/0.035 in (0.8/0.9 mm) wire

• 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

• 0.030/0.035 in (0.8/0.9 mm) reversible drive rolls

• Extra contact tips

• Material thickness gauge

Good to know

• Check the input power (voltage, phase and amperage) against your supply before you order.