SECTION
3
SPECIFICATIONS
Table
3-1.
SpecIfications
3-1.
DESCRIPTION
The
Al
D-4RV
wire
drive
assembly
is
designed
for
use
with
the
MRV-6
arc
welding
robot.
This
is
afourdrive
roll
unit
with
a
mounting
bracket.
The
drive
assembly
is
fac
tory
installed
onto
the
robot
arm
and
functions
as
an
inte
gral
part
of
the
robot
welding
system.
SECTION
4INSTALLATION
Figure
4-1.
Overall
Dimensions
And
MountIng
Hole
Layout
4-1.
LOCATION
(Figure
4-1)
The
service
life
and
efficiency
of
this
unit
and
associated
components
are
reduced
when
they
are
subjected
to
high
levels
of
dust,
dirt,
moisture,
corrosive
vapors,
and
extreme
heat.
The
drive
assembly
is
factory
installed
onto
the
robot.
Figure
4-1
gives
overall
dimensions
and
mounting
hole
layouts.
Speed
Range
Per
Minute
Electrode
Wire
Diameter
Capacity
Dimensions
Weight
50
to
780
in.
(1.3
to
19.8m)
.030
thru
1/8
in.
(0.8
thru
3.2mm)
Height
8
7/8
in.
(225
mm)
Width
12
3/4
in.
(324
mm)
Length
93/8
in.
(238mm)
18
lbs
(7.85
kg)
12-3/4
(324
mm)
..-
3.54
In.
(90
mm)
I
-
-
Sr
(218
mm)
L
~
SB.134
761
OM-1580
Page
7
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