0349 300 502 / 050509
ESABMig C420
Spare parts list
Valid for serial no. 237−xxx−xxxx
Ordering number
0349 302 655 ESABMig C420
400−415V 3~50Hz
0349 303 079 ESABMig C420w
400−415V 3~50Hz; with water cooler
0349 303 196 ESABMig C420
230/400−415/500V 3~50Hz; 230/440−460V 3~60Hz
0349 303 080 ESABMig C420w
230/400−415/500V 3~50Hz; 230/440−460V 3~60Hz; with water cooler
0349 302 656 ESABMig C420s
400−415V 3~50Hz; synergetic
0349 303 081 ESABMig C420sw 400−415V 3~50Hz; synergetic, with water cooler
Spare parts are to be ordered through the nearest ESAB agency. Kindly indicate type of unit, serial
number, denominations and ordering numbers according to the spare parts list.
Maintenance and repair work should be performed by an experienced person, and electrical work only
by a trained electrician. Use only recommended spare parts.
Rights reserved to alter specifications without notice.
0349 300 502
−1−
Edition 050509
ESABMig C420
(A) = accessory
C = component designation in the circuit diagram
Item
Qty
C420w
Qty
C420
Qty
C420sw
Qty
C420s
Ordering no.
Denomination
Notes
101
1
−
1
−
0349 303 097
Rubber mat
102
1
1
1
1
0349 303 185
Cover
104
1
−
1
−
0469 689 002
Cover
105
1
−
1
−
0366 481 004
Seal
106
1
1
1
1
0349 303 178
Side panel − Right
107
1
1
1
1
0349 302 267
Shelf
108
1
1
1
1
0349 303 362
Holder for weld.gun
109
1
1
1
1
0349 302 268
Clamp
110
1
1
1
1
0469 516 005
Shaft
111
2
2
2
2
0215 100 037
Washer
Ø 36/21x3
112
2
2
2
2
0469 872 001
Wheel
Ø 250
113
2
2
2
2
0192 859 126
Locking washer
114
2
2
2
2
0349 304 853
Link wheel
115
1
1
1
1
0349 303 102
Panel
116
1
1
1
1
0349 303 015
Side panel − Left
117
1
1
1
1
0349 302 305
Switch
C
103
C420sp
−2−
Ø 125
QF1
Edition 050509
ESABMig C420
C420sp
−3−
Edition 050509
ESABMig C420
(A) = accessory
C = component designation in the circuit diagram
Item
Qty
C420w
Qty
C420
Qty
C420sw
Qty
C420s
Ordering no.
Denomination
Notes
C
201
1
1
1
1
0349 302 947
Front panel plate
202
1
1
1
1
0349 302 285
Grill
203
1
1
1
1
0349 302 948
Front panel
204
1
1
1
1
0349 302 282
Left corner
205
1
1
1
1
0349 302 283
Right corner
207
1
1
1
1
0349 302 284
Handle
208
1
1
1
1
0349 302 712
Lamp
green
H1
209
1
1
1
1
0369 733 005
Lamp
yellow
H2
206
C420sp
−4−
Edition 050509
ESABMig C420
C420sp
−5−
Edition 050509
ESABMig C420
(A) = accessory
C = component designation in the circuit diagram
Item
Qty
C420w
Qty
C420
Qty
C420sw
Qty
C420s
Ordering no.
301
1
1
1
1
0455 172 001
Glass
302
1
1
1
1
0455 174 001
Gasket
303
1
1
1
1
0459 118 002
Plastic frame
304
1
1
−
−
0349 302 912
Panel MMC−B2
305
−
−
1
1
0349 302 939
Panel MMC−C
306
2
2
−
−
0349 302 908
Potentiometer
307
1
1
−
−
0349 302 909
0349 303 985
Switch
308
1
1
−
−
0349 302 910
Switch
SP2
309
1
1
−
−
0349 302 451
V/A−Meter
AP2
1
1
−
−
0349 495 934
Circuit − board (A)
310
−
−
1
1
0349 303 193
Digital instrument
311
3
3
1
1
0321 475 881
Knob
312
1
1
1
1
0321 475 882
Knob
313
−
−
4
4
0457 290 003
LED holder
314
−
−
1 cpl
1 cpl
0349 303 073
Diode green−set
H5, H6, H7
315
−
−
1
1
0349 303 072
Diode green/red
H4
316
−
−
1
1
0349 303 180
Potentiometer
RP4
317
−
−
1
1
0349 303 179
Potentiometer
RP3
C420sp
−6−
Denomination
Notes
C
RP1, RP2
for AP1 No:
0486 205 882
0486 205 886
SP1
Included in digital
instrument (A)
AP2
AP2
Edition 050509
ESABMig C420
C420sp
−7−
Edition 050509
ESABMig C420
(A) = accessory
C = component designation in the circuit diagram
Item
Qty
C420w
Qty
C420
Qty
C420sw
Qty
C420s
Ordering no.
Denomination
Notes
C
401
1
1
1
1
0349 302 935
Rear plate
403
1
−
1
−
0469 688 001
Rdadiator
404
1
1
1
1
0469 893 001
Fan Housing
405
1
1
1
1
0369 827 001
Fan
EV1
406
1
−
1
−
0459 288 001
Pump
M1
407
1
−
1
−
0469 689 001
Water tank
408
1
−
1
−
0458 370 900
Water conn − spare kit
409
1
1
1
1
0191 085 203
Capacitor 400V
3uF
C4
410
1
1
1
1
0191 085 206
Capacitor 400V
6uF
C5
411
1
−
1
−
0466 884 008
Connection 8 pole
XT1
412
−
1
−
1
0466 884 003
Connection 3 pole
XT1
413
1
1
1
1
0469 950 880
Cable clamp
402
C420sp
−8−
S2
Edition 050509
ESABMig C420
C420sp
−9−
Edition 050509
ESABMig C420
(A) = accessory
C = component designation in the circuit diagram
Item
Qty
C420w
Qty
C420
Qty
C420sw
Qty
C420s
Ordering no.
501
1
1
1
1
0349 302 937
Intermediate plate
502
1
1
1
1
0469 882 001
Control transformer
400−415V
TC1
1
1
−
−
0455 306 001
Control transformer
230−500V
TC1
1
1
−
−
0349 303 749
Control transformer
230−575V
TC1
1
1
1
1
0193 502 101
Contactor
400−415V
KM1
1
1
−
−
0193 503 101
Contactor
230−575V
KM1
504
1
1
1
1
0349 303 025
Filter unit
505
1
1
1
1
0457 290 046
Bridge
506
1
1
1
1
0349 302 250
Transformer for CO2
heater kit
503
C420sp
− 10 −
Denomination
Notes
C
C1, C2, C3
V2
TC2
Edition 050509
ESABMig C420
C420sp
− 11 −
Edition 050509
ESABMig C420
(A) = accessory
C = component designation in the circuit diagram
Item
Qty
C420w
Qty
C420
Qty
C420sw
Qty
C420s
Ordering no.
601
1
1
−
−
0349 302 957
Transformer with switches
400−415V
TM1
−
−
1
1
0349 302 958
Transformer with switches
400−415V
TM1
1
1
−
−
0349 302 959
Transformer with switches
230−500V
TM1
−
1
−
−
0349 304 332
Transformer with switches
230−575V
TM1
1
1
1
1
0349 302 961
Transformer
400−415V
TM1
1
1
−
−
0349 303 198
Transformer
230−500V
TM1
−
1
−
−
0349 304 333
Transformer
230−575V
TM1
602
1
1
1
1
0349 303 019
Inductor
L1
603
1
1
1
1
0349 303 192
Bridge 3ph
V1
604
4
4
4
4
0349 303 689
Current connection cpl
605
3
3
3
3
0160 362 881
Cable connector OKC50−95
606
1
1
−
−
0349 302 831
Cam switch
400−415V
QF3
1
1
−
−
0349 304 078
Cam switch
230−575V
QF3
607
−
−
1
1
0349 302 996
Cam switch
400−415V
QF3
608
1
1
−
−
0349 302 832
Cam switch
400−415V
QF2
1
1
−
−
0349 304 079
Cam switch
230−575V
QF2
609
−
−
1
1
0349 302 997
Cam switch
400−415V
QF2
610
1
1
1
1
0349 302 289
Bracket
611
2
2
2
2
0349 303 688
Current rail
612
1
1
1
1
0349 303 685
Connection shield with label
613
−
−
1
1
0456 027 880
Shunt
Optional for
C420/C420w as
part of Digital Instrument
RS
C420sp
Denomination
− 12 −
Notes
C
XTP
XB2−XB
4
Edition 050509
ESABMig C420
C420sp
− 13 −
Edition 050509
ESABMig C420
(A) = accessory
C = component designation in the circuit diagram
Item
Qty
C420w
Qty
C420
Qty
C420sw
Qty
C420s
Ordering no.
Denomination
701
1
1
1
1
0349 303 007
Intermediate plate (EM C420)
702
1
1
1
1
0146 967 881
Brake hub Light Duty
703
1
1
1
1
0349 304 627
Gas module
704
1
1
1
1
0349 302 392
Electronic board LA10/1
705
8
8
8
8
0455 226 004
Spacer KGLS
706
1
1
1
1
0349 302 980
Bracket (EM C420)
707
1
1
1
1
0349 302 981
Bracket (EM C420)
708
1
1
−
−
0486 205 882
PC Board MEK
0486 205 886
PC Board ESABFeed MEK4
709
−
−
1
1
0349 303 176
PC−Board
C420sp
− 14 −
Notes
C
42V,50−60Hz
YV1
AP3
until May 2003
since June
2003
AP1
AP1
Edition 050509
ESABMig C420
C420sp
− 15 −
Edition 050509
ESABMig C420
C = component designation in the circuit diagram
Item
Qty
Ordering no.
Denomination
1
0459 000 882
Wire feed mechanism
901
1
0455 077 001
Drive unit
With tachometer
902
1
0332 351 012
Shaft (with pinion)
Included in item 901
903
1
0191 496 114
Key
Included in item 901
904
1
0215 701 007
Locking washer
Included in item 901
905
1
Screw
M6x40
906
2
Washer
Ø 12/6,4x1,5
907
1
908
1
909
1
910
4
911
1
0455 046 003
Gear housing
912
1
0455 045 001
Insulating sleeve
913
1
0469 837 880
Outlet nozzle
Ø2.0mm steel for 0.6−1.6mm wire
Outlet nozzle
Ø2.0mm plastic for 0.8−1.6mm Al wire
0455 048 001
0455 044 001
C3
M6x12
914
1
915
1
Screw
M8x25
916
1
Washer
Ø 16/8,4x1,5
917
1
Spring washer
Ø 16/8,2x0,9
918
1
Nut
M8
919
2
0368 750 001
Insulating sleeve
921
1
0458 918 880
Front flange
922
1
0469 838 001
Cover
923
3
Current connection
924
1
925
Screw
M6x12
Drive gear
Replacing 0455 052 001
1
Washer
Ø 16/5x1M4x12
926
1
Screw
927
2
0458 721 001
Locking nut
928
4
0459 052 001
Feed/pressure roller
Ø 0.6−0.8mm Fe, Ss, Al, cored wire
4
0459 052 002
Feed/pressure roller
Ø 0.8−1.0mm Fe, Ss, Al, cored wire
4
0459 052 003
Feed/pressure roller
Ø 1.0−1.2mm Fe, Ss, Al, cored wire
4
0459 052 013
Feed/pressure roller
Ø 1.4−1.6mm Fe, Ss, cored wire
4
0458 825 001
Feed/pressure roller
Ø 1.0−1.2mm V−groove, knurled
4
0458 825 002
Feed/pressure roller
Ø 1.2−1.4mm V−groove, knurled
4
0458 825 003
Feed/pressure roller
Ø 1.6−2.0mm V−groove, knurled
4
0458 824 001
Feed/pressure roller
Ø 0.8−1.0mm Al wire, U−groove
4
0458 824 003
Feed/pressure roller
Ø 1.2−1.6mm Al wire, U−groove
929
4
0459 441 880
Gear adapter
Replacing 0455 053 880
930
2
0458 722 001
Feed roll axle
931
3
0458 689 001
Nozzle screw
C420sp2
0459 440 001
M1
M6
Capacitor
Screw
1
C
Insulating tube
Nut
0467 911 880
Notes
− 16 −
Edition 050509
ESABMig C420
Item
Qty
Ordering no.
932
1
0455 049 001
Inlet nozzle
933
1
0455 072 002
Intermediate nozzle
1
0456 615 001
Intermediate nozzle
934
4
0153 043 002
Insulating washer
935
1
0459 001 880
Pressure arm complete
936
1
0458 997 001
Shaft
937
1
0458 993 001
Torsion spring
938
2
0458 999 001
Shaft
939
1
0349 303 018
Liner
Fe, Ss, cored wire
1
0455 894 001
Liner
Al
C420sp2
Denomination
Notes
C
Ø 3.0mm plastic for 0.6−1.6mm Fe, Ss, Al, cored wire
Al
− 17 −
Edition 050509
ESABMig C420
Wear components
(W. F. Mechanism 0459 000 882)
Item
Denomination
Ordering no.
Notes
A
Feed / pressure roller
0459 052 001
0459 052 002
0459 052 003
0459 052 013
0458 825 001
0458 825 002
0458 825 003
0458 824 001
0458 824 003
Ø 0.6 & 0.8 mm; Fe, Ss & cored wire; V−groove
Ø 0.8 & 1.0 mm; Fe, Ss & cored wire; V−groove
Ø 0.9/1.0 & 1.2 mm; Fe, Ss & cored wire; V−groove
Ø 1.4 & 1.6 mm; Fe, Ss & cored wire; V−groove
Ø 0.9/1.0 & 1.2 mm; Cored wire; V−groove; knurled
Ø 1.2 & 1.4 mm; Cored wire; V−groove; knurled
Ø 1.6 & 2.0 mm; Cored wire; V−groove; knurled
Ø 0.8 & 0.9/1.0 mm; Al wire; U−groove
Ø 1.2 & 1.6 mm; Al wire; U−groove
B
Gear adapter
0459 441 880
Replacing 0455 053 880
C
Inlet nozzle
0455 049 001
D
Drive gear
0459 440 001
Replacing 0455 052 001
E
Intermediate nozzle
0455 072 002
0456 615 001
Fe, Ss & cored wire
Al wire
F
Outlet nozzle
0469 837 880
0469 837 881
Ø 2.0 mm steel for 0.6−1.6 mm Fe, Ss & cored wire
Ø 2.0 mm plastic for 0.8−1.6 mm Al wire
G
Liner
0349 303 018
0455 894 001
Fe, Ss & cored wire
Al wire
The rollers are marked with wire dimension in mm, some are also marked with inch.
Welding with aluminium wires.
In order to weld with aluminium wires, proper rollers, nozzles and liners for
aluminium wires MUST be used. It is recommended to use 3m long welding gun for
aluminium wires, equipped with appropriate wear parts.
C420we
− 18 −
Edition 050509
ESABMig C420
C420we
− 19 −
Edition 050509
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