Page 40 - millerwelds catalog_2022

A FLE22 Cat P 40 MP.qxp_Multiprocess 1/20/22 7:09 PM Page 1

Multiprocess

Industrial
®
Multimatic 255 See literature DC/12.9
Processes
MIG (GMAW) Flux-cored (FCAW)
Pulsed MIG (GMAW-P)
DC stick (SMAW)
Welding Capability DC Lift-Arc ™ TIG (GTAW)
Pulsed TIG (GTAW-P)
Max. 1/2 in. (13 mm) Max. 1/2 in. (13 mm)
Comes complete with
15 ft. (4.5 m) 250-amp MDX -250
™
MIG gun with Bernard® AccuLock S
™
Mild Steel Aluminum
consumables
Min. 22 ga. (0.8 mm) Min. 18 ga. (1.2 mm) 10 ft. (3 m) cable with electrode holder
10 ft. (3 m) work cable with clamp
Max. 3/8 in. (9.5 mm)
See page 125 Max. 5/16 in. (7.9 mm) 10 ft. (3 m) industrial power cord
Two factory-installed gas solenoids
TIG Mild Steel Stick Mild Steel
Flow gauge regulator and gas hose
Min. 24 ga. (0.6 mm) Min. 16 ga. (1.5 mm) for argon or AR/CO 2 mix
Chain to secure gas cylinder
Aluminum welding uses optional XR-Aluma-Pro .035/.045 in. reversible V-groove
push-pull gun. TIG welding uses optional drive rolls
Multimatic 235/255 TIG kit.
Extra contact tips and material
thickness gauge (229895)
Most popular accessories
MDX -250 EZ-Select MIG Gun
™
™
1770047 (pg 24)
Multimatic 255
with running gear Spoolmatic® Spool Gun (pg 28)
package shown. (non-Pro gun only)
XR-Aluma-Pro ™ Air-Cooled Push-Pull
Guns (pg 29)
Built-in pulsed MIG programs. All programmed XR ™ -Pistol-Pro Air-Cooled Push-Pull
information is restored after each power up — Guns (pg 29)
steel/stainless steel/aluminum/silicon bronze. EZ-Latch ™ Single Cylinder Running
Auto-Set Elite offers predefined weld settings to Gear 301449 (pg 118)
™
increase ease of use and ensure that the job is done EZ-Latch ™ Dual Cylinder Rack with
right for operators of all skill levels. Elevated Gun and Cable Rack
301481
Converts an EZ-Latch ™ Single Cylinder
Available for MIG, pulsed MIG, stick and DC TIG
Easy-to-understand interface with 7-inch color processes with the ability to fine-tune your settings Running Gear into a Dual Cylinder
LCD display ensures proper machine setup and Set weld parameters by: Rack Running Gear as seen below
parameter selection, reducing setup time and MIG — selecting wire and gas type, wire diameter and
increasing weld time. material thickness
Quick-access process and weld mode backlit buttons Stick — selecting electrode type, electrode diameter
across the top illuminate when active and material thickness
Soft-key buttons below the display change function DC Lift-Arc TIG — selecting remote on/off, tungsten
™

depending on which screen is displayed — diameter and material thickness
makes setup or change quick, easy and intuitive Program mode allows easy save and recall of favorite
Large text for easier readability weld settings. Save up to four programs for each
Intuitive connection setup images process. Delivers greater productivity and consistent
Full troubleshooting descriptions versus help errors quality while minimizing supervisor intervention.
and look up codes
EXCLUSIVE! Auto-Gun Detect automatically adjusts
™
Allows for any input voltage EZ-Latch ™ Dual Cylinder Rack
voltage, wire speed and timers for faster switching Running Gear 951769 (pg 118)
hookup (208–575 V,
between MIG, push-pull and spool guns. Protective Cover 301521 (pg 121)
single-phase) with no manual linking, providing
Heavy-duty aluminum two-drive-roll system. Multimatic 235/255 TIG Kit 301518
convenience in any job setting. Ideal solution for dirty (pg 124)
or unreliable power. Uses 4-, 8- or 12-inch (102, 203 or 305 mm) spools. 10-Pin to 14-Pin Adapter Cord
301545 (pg 124)
Fan-On-Demand cooling system only operates when
™
Wireless Remote Foot Control
needed, reducing power consumption and keeping
301580 (pg 125)
internal components cleaner.
Visit MillerWelds.com or your distributor
for other Miller® options and accessories.
Stock Number Welding Amperage Amps Input at Rated Output, 50/60 Hz Max. Open- Power Source Power Source
(907728) 208–575 V Mode/Process Range Rated Output 208 V 240 V 460 V 575 V KVA KW Wire Feed Speed Circuit Voltage Dimensions Net Weight
(951767) 208–575 V CV: MIG/flux-cored 20–350 230 A at 25.5 V, 34.7 29.7 17.1 14.3 8.2 8.2 50–800 ipm 81 VDC H: 19.25 in. (489 mm) 84 lb. (38 kg)
with single cylinder 60% duty cycle (1.3–20 m/min.) W: 13.75 in. (349 mm)
running gear CC: Stick 30–275 200 A at 28 V, 33.5 29 16.4 13.6 7.8 7.8 — D: 24.25 in. (616 mm)
(951768) 208–575 V 60% duty cycle
with dual cylinder
running gear and TIG kit CC: DC TIG 5–275 275 A at 21 V, 34.1 29.9 17 14.1 8.1 8.1
60% duty cycle
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