OWNER’S MANUAL OM-274 405A
2015−12
For Single Mounting Bracket
1. Safety Symbol Definitions
DANGER! − Indicates a hazardous situation which, if not
avoided, will result in death or serious injury. The possible haz-
ards are shown in the adjoining symbols or explained in the text.
DANGER ! - Indique une situation dangereuse qui, si elle n’est
pas évitée, entraînera la mort ou des blessures graves. Les
éventuels risques sont représentés par les symboles joints ou
expliqués dans le texte.
Fsafe1 2013-10
Beware of electric shock from wiring. Disconnect input power
before installing this kit. Reinstall all panels and covers.
Attention aux décharges électriques au contact des câbles. Cou-
per l’alimentation électrique avant d’installer ce kit. Réinstaller
tous les panneaux et couvercles.
Fsafe7 2013-10
Indicates a hazardous situation which, if not avoided, could result
in death or serious injury. The possible hazards are shown in the
adjoining symbols or explained in the text.
Indique une situation dangereuse qui, si elle n’est pas évitée,
entraînera la mort ou des blessures graves. Les éventuels
risques sont représentés par les symboles joints ou expliqués
dans le texte.
Fsafe2 2013-10
Wear safety glasses with side shields.
Porter des lunettes de sécurité avec écrans latéraux.
Fsafe8 2013-10
NOTICE
Indicates statements not related to personal injury.
Signale des consignes non associées aux dommages corporels.
Indicates special instructions.
Fournit des instructions spéciales.
Fsafe3 2013-10
Have only trained and qualified persons install, operate, or ser-
vice this unit. Read the safety information at the beginning of
these instructions and in each section. Call your distributor if you
do not understand the directions. For WELDING SAFETY and
EMF information, read owner’s manual(s).
Ne confiez l’installation, l’exploitation ou l’entretien de cet appareil
qu’à des personnes compétentes et qualifiées. Lire les directives
de sécurité au début de ces instructions et dans chaque section.
Appeler votre distributeur si vous ne comprenez pas les
directives. Lire le(s) manuel(s) d’utilisateur pour des
renseignements sur la SÉCURITÉ DE SOUDAGE et les champs
électromagnétiques.
Fs
afe15 2013-10
CALIFORNIA PROPOSITION 65 WARNINGS
Welding or cutting equipment produces fumes or gases which contain chemicals known to the State of California to cause birth defects and, in some cases,
cancer. (California Health & Safety Code Section 25249.5 et seq.) This product contains chemicals, including lead, known to the state of California to cause can-
cer, birth defects, or other reproductive harm. Wash hands after use.
Les équipements de soudage et de coupage produisent des fumées et des gaz qui contiennent des produits chimiques dont l’État de Californie reconnaît qu’ils
provoquent des malformations congénitales et, dans certains cas, des cancers. (Code de santé et de sécurité de Californie, chapitre 25249.5 et suivants) Ce
produit contient des produits chimiques, notamment du plomb, dont l’État de Californie reconnaît qu’ils provoquent des cancers, des malformations congénitales
ou d’autres problèmes de procréation. Se laver les mains après utilisation.
2. Description
The single mounting bracket is designed to provide support for Miller® SubArc welding equipment or other welding
equipment. The mounting bracket is intended to provide support for the Miller Flux Hopper and wire drive system. This
unit can either be mounted in a fixed or movable slide.
3. Specifications
Product Type Overall Dimensions Weight
Single Mounting Bracket 9.38 in. X 9.87 in. X 10.63 in.
(238 mm x 250 mm x 270 mm)
14 lbs
(6.4 kg)
4. Tools Needed
10 mm
1/4 in.
OM-274 405 Page 2
5. Dimensions
10.625 in.
(269 mm)
9.865 in.
(250 mm)
Top View
9.375 in.
(238 mm)
∅ .413 in. X 4 Thru
〈∅ 10.5 mm X 4 Thru)
Side view
Front View
4.33 in.
(110 mm)
5.750 in.
(146 mm)
1.969 in.
(50 mm)
273 921-A
6.000 in.
(152 mm)
OM-274 405 Page 3
6. Threaded Hole Layout
M10 x 1.5-6H 4 Places
1.966 in.
(50 mm)
4.311 in.
(110 mm)
. The single mounting bracket is provided with M10 x 25 socket head cap hardware for at-
taching the bracket to a fixed arm or movable slide. If desired, 3/8 - 16 x 1.00 in. hardware
may be used. In this case, the threaded hole should be adjusted accordingly.
274 404-A
Notes
OM-274 405 Page 4
7. Installation
! Turn Off wire feeder and weld-
ing power source power before
installing bracket.
1 Single Mounting Bracket
2 M10 Flat Washers
3 M10 Lock Washers
4 M10-1.5 x 25 SOC HD Cap
Screws
5 Fixed Arm
6 Manual Cross Slide
OPTION 1 − To mount the single
mounting bracket to a fixed arm, align
the four holes on the bracket with the
threaded holes on the fixed arm. Se-
cure bracket by tightening the four
M10 x 25 screws and hardware with a
10mm Allen wrench. Torque hardware
to 30 ± 2 in-lb (40 ± 3 N⋅M).
OPTION 2 − To mount the single
mounting bracket to a cross slide,
align the four holes on the bracket with
the M10 threaded holes on the cross
slide. Secure bracket by tightening the
four M10 x 25 screws and hardware
with a 10mm Allen wrench. Torque
hardware to 30 ± 2 in-lb (40 ± 3 N⋅M).
. When mounting the bracket to a
cross slide, be sure that the single
mounting bracket is mounted to a
vertical slide to allow for clear-
ance.
1
2
3
4
5
6
Option 1
Option 2
274 433-A
OM-274 405 Page 5
8. Mounting A Flux Hopper
! Turn Off flux hopper and welding
power source power before
mounting flux hopper.
. Secure single mounting bracket to
fixed arm, or cross slide (see Sec
-
tion 7) before mounting flux hopper
.
1 Flux Hopper
2 Insulator
3 Mounting Plate (Flux Hopper)
4 1/4 in. Insulating Shoulder Washer
5 1/4 in. Flat Washer
6 1/4 − 20 x .75 in. Screws (Sup-
plied w/Single Mounting Bracket)
7 Single Mounting Bracket
8 1/4 − 20 x 1.00 in. Screws
Before installing single mounting brack-
et, remove hardware, and discard flux
hopper mounting plate and the 1/4 - 20
x .75 in. screws. Retain insulator, and
other hardware. Place existing insulator
between flux hopper and single mount-
ing bracket. Align holes, and secure flux
hopper to single mounting bracket with
supplied 1/4 - 20 x 1.00 in. screws and
existing hardware. Torque screws to
7.5 ± 1 ft-lb (10 ± 1.5 N⋅M).
1
2
3
4
5
6
1
2
7
4
5
8
Threaded Holes
274 435-A
OM-274 405 Page 6
9. Mounting A Wire Drive
! Turn Off wire drive and welding
power source power before
mounting wire drive.
. Secure single mounting bracket to
fixed arm, or cross slide (see Sec-
tion 7) before mounting wire drive
motor.
1 Wire Drive Motor
2 1/4 - 20 Nuts
3 Single Mounting Bracket
4 Insulator
5 1/4 in. Insulating Spacer
6 1/4 in Insulating Washer
7 1/4 in. Flat Washer
8 1/4 in. Lock Washer
9 1/4 -20 Screws
Remove and discard the four 1/4 -20
nuts from the wire drive motor. Retain
the insulator, and other hardware.
Place existing insulator between wire
drive motor and single mounting
bracket. Align holes and secure wire
drive motor to single mounting bracket
with existing 1/4 - 20 screws, wash-
ers, insulating washers, and insulating
spacers. Torque screws to 23 ± 2 ft-lb
(31 ± 3 N⋅M).
1
2
Threaded
Holes
3
5
6
7
8
9
1
4
274 606-A
OM-274 405 Page 7
Notes
OM-274 405 Page 8
Notes
/