Miller Millermatic 250X Owner's Manual page 40

Arc welding power source and wire feeder
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Note
Base selection of drive rolls upon the following recommended usages:
1
2
3
4
5
Wire Diameter
Fraction
.023/.025 in.
.030 in.
.035 in.
.045 in.
.052 in.
1/16 in.
Item
Dia.
Part
No.
Mkgs.
No.
. . .
1
. . . . . . . . . . .
148 809
. . .
2
. . .
FM1
. . .
188 706
. . .
3
. . . . . . . . . . .
203 711
. . .
4
. . .
GS1
. . .
125 785
. . .
5
. . . . . . . . . . .
203 478
. . .
6
. . . . . . . . . . .
169 654
. . . . . . . . . . . . . . . . .
200 285
. . .
7
. . . . . . . . . . .
188 441
. . .
8
. . . . . . . . . . .
605 227
. . .
9
. . . . . . . . . . .
604 102
. . . . . . . . . . . . . . . . .
193 328
.
Hardware is common and
not available unless listed.
1
+When ordering a component originally displaying a precautionary label, the label should also be ordered.
To maintain the factory original performance of your equipment, use only Manufacturer's Suggested
Replacement Parts. Model and serial number required when ordering parts from your local distributor.
OM–1320 Page 36
Table 6-1. Drive Roll And Wire Guide Kits
V-Grooved rolls for hard wire.
U-Grooved rolls for soft and soft shelled cored wires.
U-Cogged rolls for extremely soft shelled wires (usually hard surfacing types).
V-Knurled rolls for hard shelled cored wires.
Drive roll types may be mixed to suit particular requirements (example: V-Knurled roll in combination
with U-Grooved).
Decimal
Metric
.023/.025 in.
0.6 mm
.030 in.
0.8 mm
.035 in.
0.9 mm
.045 in.
1.2 mm
.052
1.3 mm
.062
1.6 mm
Description
Figure 6-6. Panel, Rear w/Components (Fig 6-1 Item 3)
. . .
BLADE, fan 9 in 5wg 34deg .309 bore CCW
. . .
MOTOR, fan 230V 50/60 Hz 1550RPM .312dia shaft
. . .
WINDTUNNEL
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . .
VALVE, 24VAC 2 way custom port 1/8 orf
. . .
+PANEL, rear
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . .
+BRACKET, support tank
. . .
LABEL, warning cylinder may
. . .
CHAIN, weldless 2/0 x 31.000 lg
. . .
NUT, nyl hex jam .750NPST
. . .
CONNECTOR, clamp cable .690/1.070
. . .
LABEL, warning
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5
4
3
2
Figure 6-6. Panel, Rear w/Components
Drive Roll
Kit No.
Part No.
087 131
087 130
079 594
053 695
079 595
053 700
079 596
053 697
079 597
053 698
079 598
053 699
. . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6
8
9
Inlet
Wire Guide
Type
V-Grooved
056 192
V-Grooved
056 192
V-Grooved
056 192
V-Grooved
056 193
V-Grooved
056 193
V-Grooved
056 195
Ref. S-0026-B/7-91
. . . . . . . . . . . . . . . . . . .
7
Ref. 802 088-A
Quantity
1
1
1
1
1
1
1
1
1
1
1

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