Miller PORTA-MIG Manual del usuario - Página 40

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Miller PORTA-MIG Manual del usuario
IMPORTANT: Base selection of drive rolls
upon the
following
recommended
usages:
1.
V-Grooved
rolls for hard
wire.
2.
U- Grooved rolls for soft and soft shelled cored wires.
3.
U-Cogged
rolls for
extremely
soft shelled wires
(usually
hard
surfacing
types).
4.
Split
V-Knurled rolls for hard she/led
cored wires.
5.
Drive roll
types
may be mixed
to
suit
particular requirements (example:
V-Knurled roll in combination
with
U-Grooved).
Table 9-1. Drive Roll And Wire
Guide Kits
Wire Diameter
Drive Roll
Fraction
Decimal
Metric
Part No.
Type
.030 in.
.030
in.
0.8
mm
053 659
V-Grooved
.035 in.
.035
in.
0.9
mm
053 700
V-Grooved
.045 in.
.045
in.
1.2
mm
053 697
V-Grooved
.052 in.
.052 in.
1
.3
mm
053 698
V-Grooved
1/16
in.
.062 in.
1.6mm
053 699
V-Grooved
.045 in.
.045 in.
1.2
mm
053 701
U-Grooved
.052
in.
.052 in.
1.3
mm
053 702
U-Grooved
1/16
in.
.062 in.
1.6
mm
053 706
U-Grooved
5/64
in.
.079 in.
2.0
mm
053 704
U-Grooved
.035 in.
.035 in.
0.9
mm
079 726
V-Knurled
.045 in.
.045 in.
1.2
mm
079 728
V-Knurled
.052
in.
.052 in.
1.3
mm
079
727
V-Knurled
1/16
in.
.062
in.
1.6mm
056
771
V-Knurled
5/64
in.
.079 in.
2.0
mm
056 773
V-Knurled
1/16
in.
.062
in.
1.6mm
053 708
U-Cogged
5/64
in.
.079 in.
2.0
mm
053 710
U-Cogged
*When
ordering replacement
parts,
all kits
listed with
the
exception
of the V-Knurled kits
are
one-piece
drive rolls. Two
drive rolls
are
required
for the
one-piece
drive kits and four drive rolls
for
the
split
V-Knurled kits.
BE SURE TO
PROVIDE MODEL
AND SERIAL NUMBER WHEN ORDERING REPLACEMENT
PARTS.
OM-1220
Page
34