2012 | FULL-LINE CATALOG - Miller

70 Series MPa Plus See Literature No. M/3.0
Includes Bernard Q400
15-foot MIG Welding Gun!
The same great features and reliability of the traditional 70 Series with the added capability of
push-pull aluminum, and more when optimized with the Invision MPa power source.
Model/Stock Number
Single-Wire Model
S-74 MPa Plus (#951 291)
Dual-Wire Model
D-74 MPa Plus (#951 292)
Input Power
24 VAC, 10 A, 50/60 Hz
S-74 MPa Plus
Models include Bernard Q400 MIG gun (two with D-74 models),
.035/.045-in. drive rolls and Centerfire contact tips! For more
options, visit MillerWelds.com/equiptoweld (see page 17).
Alumination technology gives you the ability to use the extended
reach of a push-pull system for consistent, versatile and dependable
aluminum wire feeding. Alumination gives you the versatility to
handle whatever aluminum welding job you want to tackle.
Trigger schedule select allows the operator to select the
alternative schedule by quickly tapping the gun trigger when not
welding. When optimized with the Invision 352 MPa the operator
can also switch from MIG to Pulsed MIG.
Accu-Mate properly seats the power pin for best feeding
performance and prevents Accu-Mate grooved MIG guns from
sliding in the casting.
Additional Features When Used With
Invision 352 MPa and XMT 350 MPa Power Sources
Synergic Pulsed MIG operation when optimized with the Invision
MPa power source. Provides communication between the power
source, feeder and gun. As wire speed increases/decreases, the
pulse parameters also increase/decrease to match the right
amount of power needed.
Profile Pulse provides TIG appearance
with MIG simplicity and productivity.
Achieve “stacked dime” weld bead
appearance without back-stepping. Profile Pulse frequency can be
changed to increase or decrease the spacing between the ripple
pattern to achieve the desired weld appearance.
Wire Feed Speed
50–780 IPM
(1.3–19.8 m/min.)
D-74 MPa Plus
NOW AVAILABLE! Remote configurations
in 10-foot, 25-foot, or custom lengths at
MillerWelds.com/equiptoweld.
Wire Diameter Capacity
Hard Wire .035–5/64 in. (0.9–2.0 mm)
Aluminum .035–1/16 in. (0.9–1.6 mm)
Wire kit #230 708 required to run
1/16-in. (1.6 mm) aluminum wire.
WIREFEEDERS
Maximum Spool Size Capacity
60-lb. (27 kg) coil with optional
Wire Reel Assembly #108 008
Heavy Industrial
Use with CV, DC power sources.
Processes
• MIG (GMAW) • Flux-Cored (FCAW)
• Pulsed MIG (GMAW-P) with optional
MPa power source
Suggested Power Sources
• Deltaweld® Series (pg 15)
• Invision® 352 MPa/450 MPa (pg 16)
• Dimension Series (pg 45)
• Dimension NT 450 (pg 45)
• XMT®Series (except VS model) (pg 46)
• XMT® MPa Series (pg 47)
Suggested Guns
Bernard® and Tregaskiss (pg 85)
•
• XR-AlumaPro Plus
Dedicated XR-AlumaPro Plus guns
work with MPa Plus feeders using
tachometer feedback to coordinate
wire feed speed of the gun and
the feeder.
XR-Aluma-Pro Plus
15 ft., air-cooled #300 000 001
25 ft., air-cooled #300 001 001
35 ft., air-cooled #300 264 001
15 ft., water-cooled #300 003 001
25 ft., water-cooled #300 004 001
35 ft., water-cooled #300 265 001
Most Popular Accessories
•
Feeder Cart #142 382 (pg 81)
Aluminum Gun Kits —
for pushing aluminum wire (pg 84)
.035 in., 10 ft. (3 m) #300 541
.047 in., 12 ft. (3.7 m) #300 542
1/16 in., 12 ft. (3.7 m) #300 543
Includes .035-, .047- or 1/16-in. drive
rolls and 10- or 12-ft. Bernard® Q-Gun.
•
Extension Cables (pg 88)
25 ft. (7.6 m) #247 831 025
50 ft. (15 m) #247 831 050
80 ft. (24.4 m) #247 831 080
Spool Adapter #047 141 (pg 88)
Turntable Assy #146 236 (pg 88)
Wire Straightener (pg 88)
Hanging Bail #058 435
•
Wire Reel Assembly #108 008
Spool Covers
For S-74 and left side of D-74
models #057 607
For right side of D-74 models
#090 389
• 1/16-Inch (1.6 mm) Liner and
Wire Kit #230 708
• .023–5/64 in. drive rolls
Visit MillerWelds.com or your distributor
for other Miller® options and accessories.
Dimensions
H: 14 in. (356 mm)
W: 12.5 in. (318 mm)
D: 28 in. (711 mm)
H: 14 in. (356 mm)
W: 21 in. (533 mm)
D: 35 in. (889 mm)
Net Weight
58 lb. (26 kg)
87 lb. (39.5 kg)
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