OM-192 440 Page 23
200 785-C
3/8”
(9.5 mm)
—
—
—
5/66
7/70
7/60
7/100
7/82
7/60
7/75
6/50
5/46
—— —
—
—
—
1/4”
(6.4 mm)
4/58
5/56
5/40
5/100
5/76
4/60
4/50
5/58
4/38
4/30
6/90
5/70
6/50
6/45
6/18
6/64
6/60
5/36
5/42
5/16
5/56
5/54
1/8”
(3.2 mm)
4/75
3/45
4/44
3/75
3/60
3/48
2/30
2/20
2/0 2/0
4/60
4/62
4/34
4/28
4/12
4/50
14 ga.
(2.0 mm)
3/60
3/36
3/30
3/70
2/46
2/40
2/20
2/10
3/38
3/35
3/32
3/20
3/40
16 ga.
(1.6 mm)
3/50
2/22
3/20
2/50
2/36
2/26
1/10
1/0 1/0
—
3/30
2/20
—— —
18 ga.
(1.2 mm)
2/36
2/16
2/10
2/40
1/22
1/10
1/0
—
2/18
2/14
—
—
—
1/0
1/0
1/0
——
22 ga.
(0.8 mm)
1/15
1/22
1/8
—
—
—
—
—
—
—
—
—
———
—
—
———
————
Select Voltage and Wire Speed Based
on Thickness of Metal Being Welded
SETTINGS ON THIS CHART ARE STARTING
VALUES ONLY AND ARE BASED ON A 230 INPUT
LINE VOLTAGE. SEE OWNERS MANUAL FOR
MORE INFORMATION.
1/2”
(12.7mm)
—
—
—
—
—
—
—
—
7/95
7/90
7/60
—
—
—
—
—
—
—
—
—
3/16”
(4.8 mm)
5/856/100 4/50
5/50 4/34 3/30 3/25 2/204/36
4/85
4/70
4/55 3/46 3/40 2/30 2/224/45
4/50
3/30
3/20
5/72 4/80 3/60 3/52 2/225/100
4/64
5/38
4/28
4/12
4/50 4/54 3/52
4/54
VOLTA GE
1
2
345
6
10
20
30
40 50 60
70
80
90
WIRE SPEED
Wire Size Stock No.
V−Grooved .024”,.030”/.035” 202925
.024”,.045” 407230−004
V−Knurled .030”/.035” 193330
.039”/.045”,.052”/ 1/16” 193331
A) Nozzle
.625 orf flush #169 726
.500 orf recess #169 724
.625 orf recess #169 725
.500 orf flush #200 258
B) Tips
.625 orf stickout #169 727
.023/0.6 mm
.030/0.8 mm
.035/0.9 mm
.045/1.1 mm
.023/.025
.030/.035
.035/.045
#169 728
#169 729
C) Contact Tip Adapter
D) Nozzle Adapter
E) Retaining Ring
F) O−Ring
G) Shock Washer
H) Head Tube
Liners
#170 467
#170 468
#169 730
#160 731
#194 010
#194 011
#194 012

M−25Consumables

DriveRolls

Changing Polarity
Example 2/40 =
To read settings:
Number on left of slash
is voltage,numberon
right of slash is wire−
speed.“—” means not
recommended.
#200785C
Wir e Drive Assembly
Lea d To Positive (+)
Out pu t Terminal
Work Clamp Lead
To Neg at iv e (−)
Out pu t Terminal

A

B

C

D

E

F

G

H

Electrode Negative (DCEN): Reverse lead connections
at terminals from that shown above for gasless flux cored
wires (FCAW). Drive assembly becomes negative.
#087 299
#000 067
#000 068
#000 069