Processes
MIG (GMAW)
Flux Cored (FCAW)
Input Power
200(208)/230 V
Industrial Applications
Light Fabrication
Garages/Body Shops
Farm/Ranch
Vocational/Technical Schools
Quick
Specs
Millermatic®212
MIG Arc Welding
Power Source
Issued August 2007 • Index No. DC/12.46
NEW!
Angled, dual-gear driven, cast
aluminum drive system features
no-tool, quick-change reversible drive
rolls and an easy-to-set, scaled tension
knob. See page 3 for more information.
The Power of Blue®.
Miller Electric Mfg. Co.
An Illinois Tool Works Company
1635 West Spencer Street
Appleton, WI 54914 USA
Web Site
www.MillerWelds.com
International Headquarters
Phone: 920-735-4505
USA FAX: 920-735-4134
Canadian FAX: 920-735-4169
International FAX: 920-735-4125
Rated Output 160 A at 24.5 VDC, 60% Duty Cycle
Max. Open-Circuit Voltage 34.5 VDC
Amperage Range 30 – 210 A
Wire Feed Speed 50– 700 IPM (1.3 –17.8 m/min)
Weight 190 lb (86 kg)
Seven taps provide wider welding range
of 30 – 210 amps with improved high and
low ends to weld materials from 22 gauge
up to 3/8 in (9.5 mm) thick in a single pass.
NEW!
Thermal overload protection shuts
down unit and activates over temperature
light if airflow is blocked or duty cycle is
exceeded. Automatically resets when fault
is corrected and unit cools.
NEW!
Patent-pending EZ-Change™Low
Cylinder Rack allows operators to easily
roll cylinders on and off of rack — no
need to lift cylinders. See page 3 for
more information.
Less weld cleanup with Active Arc
Stabilizer
™
— patented Miller design
provides excellent starts proven superior
to the competition.
Welder is warranted for 3 years, parts and labor.
Original main power rectified parts are warranted for 5 years.
Gun warranted for 90 days, parts and labor.
Add the Spoolmate
™
3035 spool gun
for aluminum welding. Easy to install
with direct hook up. And with Miller’s
exclusive Gun-On-Demand,
™
simply pull
the trigger for either gun and you’re ready
to weld. No time wasted toggling switches!
Comes Complete With:
7 ft (2.1 m) power cord and plug
NEW!
15 ft (4.6 m), 250 amp M-25
MIG gun for .030/.035 in wire
10 ft (3 m) work cable and clamp
Argon mix regulator/flow gauge
and hose
Extra contact tips
NEW!
Factory-installed running gear
with EZ-Change™Low Cylinder Rack
.030/.035 in reversible drive rolls
NEW!
Set-up and operation
interactive CD
NEW!
EZ-Access™Consumable
Compartment and Parameter Chart —
set weld parameters right the first time with
convenient new flip-down compartment
that provides fast access to parameter
chart and consumables. See page 3 for
more information.
NEW!
Larger
work area —
now with longer
15-ft M-25 gun.
2
Rated Output
160 A, 24.5 VDC
at 60% Duty Cycle
210 A, 23 VDC
at 30% Duty Cycle
Amperage
Range
30 – 210 A
Max.
Open-Circuit
Voltage
34.5
Net
Weight
190 lb
(86 kg)
Specifications (Subject to change without notice.)
Amps Input at Rated Output, 60 Hz
200(208) V 230 V KVA KW
31.2 27.1 6.36 5.45
2.1* 1.8* 0.51* 0.26*
Wire Type and
Diameter
Solid/Stainless Steel:
.023 – .035 in
(0.6 – 0.9 mm)
Flux Cored:
.030 – .045 in
(0.8 – 1.2 mm)
Wire Feed
Speed
50 – 700 IPM
(1.3 – 17.8
m/min)
Dimensions
H: 30 in
(762 mm)
W: 19 in
(483 mm)
D: 40 in
(1016 mm)
Max.
Spool
Size
12 in
(305 mm)
WELD AMPS
DUTY CYCLE CHART
30 100908070605040
100
160
210
VOLT/AMP CURVES
% DUTY CYCLE
0
0 50 100 150 200 250 300 350
10
20
030
40
DC AMPERES
DC VOLTS
RATED OUTPUT
Performance Data
40
50
30
20
10
60
70
80
90
100
7
6
5
4
3
2
1
DO NOT SWITCH
WHILE WELDING
3
1
2
Control Panel
1. Wire Feed Speed Control
2. Overtemp Light
3. Voltage Control
*While idling.
Note: Operating Temperature Range: -4˚ to +104˚ F (-20 to +40˚ C) Storage Temperature Range: -22˚ to +122˚ F (-30 to +50˚ C)
3
Standard Fully Loaded Features
EZ-Change™Low Cylinder Rack
Angled Wire Drive
Angled industrial aluminum dual-gear
drive system significantly improves
wirefeeding and runs large spools of wire.
Allows quick change of drive rolls
without tools.
Drive roll storage — no more lost drive
rolls, extra drive rolls are conveniently
stored next to drive motor.
Operators no longer bump into and bend
MIG gun and gun liner.
Dual Front Handles
Exclusive split handle with rubber grips
designed to move machine easily and
allow work lead and MIG gun to be
stored independently.
Handles provide protection for front panel
and MIG gun during transportation.
EZ-Access™Consumable
Compartment and Parameter Chart
Convenient flip-down compartment
holds parameter chart and storage for
consumables.
NEW!
Patent-pending design — operators
no longer need to lift cylinders. Cylinders
now easily roll on and off our EZ-Change
™
Low Cylinder Rack.
4
Optional Fully Loaded Features
Elevated Gun and Cable Rack
Dual EZ-Change
™
Low Cylinder Rack
with Elevated Gun and Cable Rack
#300 337
Dual cylinder rack allows for easy
storage for two cylinders.
EZ-Change™Low Cylinder rack eliminates
the need to lift cylinders on and off
cylinder rack.
No more running over spool gun cables
or cables dragging on the floor.
Tangle-free, independent way to store
spool gun cables, keeping them off of
the floor.
#300 335
No more running over spool gun cables
or cables dragging on the floor.
Tangle-free, independent way to store
spool gun cables, keeping them off of
the floor.
Elevated Gun and Cable Rack can be
used with either a single or dual cylinder
rack. (Elevated Gun and Cable Rack is
included with the Dual EZ-Change
™
Low
Cylinder Rack.)
5
M-25 Replacement Gun
#169 594 10 ft (3 m)
#169 596 12 ft (3.7 m)
#169 598 15 ft (4.6 m) standard
Gun shipped to run .030 – .035 in
(0.8 – 0.9 mm) wire.
Spoolmate
™
3035 Spool Gun #195 016
Spool gun for aluminum and other wires.
4 in spools; .023 – .035 in (0.6 – 0.9 mm)
aluminum, steel and stainless steel. Rated
at 150 amps, 60% duty cycle with 20 ft
(6 m) cable assembly.
Spoolmate
™
3035 25 ft Extension Cable Kit
#194 996
Extends Spoolmate 3035 an additional
25 ft (7.6 m) from power source.
Heavy-Duty Barrel for Spoolmate 3035
#195 375
Use for demanding applications, rated at
200 A, 60% duty cycle.
Adapter Cable #195 287
Allows Spoolmatic
®
15A or 30A to be used
with Millermatic 212.
Note: WFS is controlled at the machine, not the gun.
Dual EZ-Change™Low Cylinder Rack with
Elevated Gun and Cable Rack #300 337
Dual cylinder rack allows operators to
easily roll cylinders on and off the rack with
no lifting. Gun and cable rack keeps cables
off the floor and tangle free.
Elevated Gun and Cable Rack #300 335
For use with single cylinder rack.
(Included
with Dual EZ-Change Low Cylinder Rack.)
Protective Cover with
Helmet Bag #195 142
Features side pocket, helmet bag and
Flame graphic on side panel.
Argon/Mixed Gas Regulator and Gas Hose
#195 050
(Order from Miller Service Parts.)
CO2 Regulator/Flow Gauge #212 492
Required if using 100% CO
2 gas.
(Order from Miller Service Parts.)
Genuine Miller Accessories
6
For M-25 Gun
Contact Tips
#087 299 .023/.025 in (0.6 mm)
#000 067 .030 in (0.8 mm)
#000 068 .035 in (0.9 mm)
#000 069 .045 in (1.1 mm)
#187 117 .035 in (0.9 mm) heavy-duty tip
#187 118 .045 in (1.2 mm) heavy-duty tip
Tapered Contact Tips
#176 797 .030 in (0.8 mm)
#176 793 .035 in (0.9 mm)
#176 794 .045 in (1.2 mm)
Contact Tip Adapter #169 728
Replacement Liners
#194 010 .023/.025 in
#194 011 .030– .035 in (standard)
#194 012 .035– .045 in
Nozzles
Note: Flush or stickout nozzles should be used for
the short-circuit process.
#200 258 Standard
1/2 in (13 mm) diameter orifice. Nozzle
flush with contact tip.
#169 726
5/8 in (16 mm) diameter orifice.
Nozzle flush with contact tip.
#169 727
5/8 in (16 mm) diameter orifice. Contact tip
sticks out of nozzle 1/8 in (3.2 mm).
#169 724
1/2 in (13 mm) diameter orifice. Contact tip
recessed 1/8 in (3.2 mm) into nozzle.
#169 725
5/8 in (16 mm) diameter orifice. Contact tip
recessed 1/8 in (3.2 mm) into nozzle.
Spot Nozzles
#176 238 Flat
#176 240 Inside corner
#176 242 Outside corner
Tapered Nozzles
Note: Tapered tips are recommended when using a
tapered nozzle.
#176 243 3/8 in (9.5 mm) diameter orifice
#178 386 11/32 in (8.7 mm) diameter orifice
Gun Convenience Kit #193 975
Contains:
5 – .035 in (0.9 mm) contact tips (#000 068)
5 – .045 in (1.2 mm) contact tips (#000 069)
2 – Tip adapters (#169 728)
1 – Nozzle adapter (#169 729)
3 – O-rings (#170 468)
2 – Shock washers (#169 730)
1 – 5/8 in (16 mm) diameter orifice nozzle
(#169 726)
Drive Rolls
Note: Drive roll kits include two drive rolls and an
inlet guide.
V-Grooved Drive Roll Kits (solid wire)
#204 579 .030 & .035 in (0.8 & 0.9 mm)
Combination (Reversible)
#087 131 .023/.025 in (0.6 mm)
#079 594 .030 in (0.8 mm)
#079 595 .035 in (0.9 mm)
V-Knurled Drive Roll Kits
(Flux Cored or difficult-to-feed wire)
#079 606 .035 in (0.9 mm)
For Spoolmate™3035 Gun
Contact Tips (5 per package)
#199 730 For .023/.025 in (0.6 mm) wire.
#186 419 For .030 in (0.8 mm) wire.
#186 406 For .035 in (0.9 mm) wire.
Nozzle #186 405
Drive Roll (1)
#199 731 For .023 in (0.6 mm) wire.
#186 413 For .030/.035 in (0.8/0.9 mm)
wire.
Push Roll (1)
#199 732 For .023 in (0.6 mm) wire.
#186 414 For .030/.035 in (0.8/0.9 mm)
wire.
Consumables (Order from Miller Service Parts.)
7
Notes
Litho in USA
Distributed by:
Ordering Information
Steel Configuration Stock No. Description Qty. Price
Millermatic®212 #907 324 200(208)/230 V, 60 Hz
V-Groove Drive Roll Kits (solid wire) #087 131 .023/.025 (0.6 mm)
#079 594 .030 (0.8 mm)
#079 595 .035 (0.9 mm)
#079 596 .045 (1.2 mm)
V-Knurled Drive Roll Kits (flux cored) #079 606 .035 (0.9 mm)
#079 607 .045 (1.2 mm)
Contact Tips (10 per package) #087 299 .023/.025 (0.6 mm)
#000 067 .030 (0.8 mm)
#000 068 .035 (0.9 mm)
#000 069 .045 (1.2 mm)
Nozzles #169 724 1/2 in (13 mm) diameter, 1/8 in (3.2 mm) recessed
#169 725 5/8 in (16 mm) diameter, 1/8 in (3.2 mm) recessed
#200 258 1/2 in (13 mm) diameter, flush.
Included with standard configuration
#169 726 5/8 in (16 mm) diameter, flush
#169 727 5/8 in (16 mm) diameter, 1/8 in (3.2 mm) exposed
Aluminum Configuration
Millermatic®212 Spool Gun Package #951 068 200(208)/230 V, 60 Hz with Spoolmate™3035, dual cylinder rack,
(Also includes standard M-25 MIG gun) elevated gun and cable rack, regulator and hose
Spool Gun Drive Roll #199 731 .023 (0.6 mm)
#186 413 .030/.035 (0.8/0.9 mm)
Spool Gun Push Roll #199 732 .023 (0.6 mm)
#186 414 .030/.035 (0.8/0.9 mm)
Spool Gun Contact Tips (5 per package) #199 730 .023/.025 (0.6 mm)
#186 419 .030 (0.8 mm)
#186 406 .035 (0.9 mm)
Spool Gun Nozzle #186 405
For M-25 gun consumables and Millermatic 212 drive rolls see steel configuration chart above.
Accessories
Gun Convenience Kit for Steel #193 975
(Order from Miller Service Parts.)
M-25 Gun #169 594 10 ft (3 m), .023 –.035 in (0.6 –0.9 mm)
#169 596 12 ft (3.7 m), .023 –.035 in (0.6 –0.9 mm)
#169 598 15 ft (4.6 m), .023 –.035 in (0.6 –0.9 mm)
Spoolmate™3035 Spool Gun #195 016 Spool gun for aluminum
Spoolmate™3035 25 ft Extension Cable Kit #194 996
Heavy-Duty Barrel for Spoolmate™3035 #195 375 200 A, 60% Duty Cycle
Adapter Cable #195 287 Allows Spoolmatic®15A or 30A to be used with Millermatic 212
Dual EZ-Change™Low Cylinder Rack with #300 337
Elevated Gun and Cable Rack
Elevated Gun and Cable Rack #300 335 For use with single cylinder rack.
(Included with Dual EZ-Change Low Cylinder Rack.)
Protective Cover with Helmet Bag #195 142 Features side pocket, helmet bag and Flame graphic
Argon/Mixed Gas Regulator and Gas Hose #195 050
(Order from Miller Service Parts.)
CO2 Regulator/Flow Gauge #212 492 Required if using 100% CO2 gas.
(Order from Miller Service Parts.)
Date: Total Quoted Price:
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