WIA Weldmatic 160S Owner's manual

WIA
Brand
WIA
Model
Weldmatic 160S
Category
Welding System
Type
Owner's manual

WIA Weldmatic 160S is a versatile welding machine designed for Gas Metal Arc Welding (GMAW) processes. It offers precise welding current control from 45 to 160 amps, enabling you to tackle various welding projects. The wire speed can be adjusted to suit different welding applications, and the voltage control fine-tunes the arc characteristics. With the spot weld and cycle arc modes, you can achieve consistent welds and automate your welding tasks. The machine handles wire sizes from 0.6mm to 0.9mm, making it suitable for welding thin sheets to thicker plates.

WIA Weldmatic 160S is a versatile welding machine designed for Gas Metal Arc Welding (GMAW) processes. It offers precise welding current control from 45 to 160 amps, enabling you to tackle various welding projects. The wire speed can be adjusted to suit different welding applications, and the voltage control fine-tunes the arc characteristics. With the spot weld and cycle arc modes, you can achieve consistent welds and automate your welding tasks. The machine handles wire sizes from 0.6mm to 0.9mm, making it suitable for welding thin sheets to thicker plates.

WELDING
INDUSTRIES
OF
AUSTRALIA
A DIVISION
OF
WELDING
INDUSTRIES LTD
ACN
004
547
l
l1
Head
Office and International Sales
5
Allan Street, Melrose
Park
South
Australia,
5039
Telephone
((38) 8296
6494
Facsimile
(08)
8276 6327
OWNERS
MANUAL
WELDMATIC
160s
MODEL
NO.
CPIOI-4,
REV.
D
03/93
WELDMATIC
160s
MANUAL
Page
3
SAFETY
Before this equipment is put into operation. the
SAFE
PRACTICES section at the
back of the manual must be read completely
.
This
will help
to
avoid
possible
injury
due to misuse
or
improper welding applications
.
CONTENTS
Sec.1
................................
Introduction
................................
P.4
Sec.2
..................................
Receiving
..................................
P.4
Sec.3
..............................
Specifications
...............................
P.5
Sec.4
.......................
Power Source Controls
........................
P.6
Sec.5
.................................
Installation
.................................
P.7
Sec6
....................
Normal Welding Sequence
.....................
P.9
Sec.7
....................
Basic Welding Information
.....................
P.9
Sec.8
.........................
General Maintenance
.........................
P.ll
Sec.9
............................
Trouble Shooting
............................
P.11
Sec1
0
........................
Service Information
..........................
P
.
12
Sec
.
l
I
...............................
Parts Lists
..................................
P
.
16
Sec.1
2
............................
Safe Practices
...............................
P.20
FIGURES
Fig
.
1
........................
Power Source Controls
........................
P.6
Fig.2
..........................
Fitting the Gun Cable
.........................
P.7
Fig.3
.................................
‘Good’ Weld
................................
P.10
Fig.4
..................................
‘Bad’ Weld
..................................
P
.
10
Fig.5
................................
Gun Position
................................
P.10
Fig.6
..............................
Circuit Diagram
..............................
P.13
Fig.8
........................
Wirefeed Control Board
.......................
P.15
Fig.9
.......................
Power Source Assembly
.......................
PA7
Fig.10
........................
Gun Cable Assembly
.........................
P.18
Fig.7
...........................
Triac Control Board
..........................
P
.
14
Fig.11
........................
Wire Drive Assembly
..........................
P
.
19
Page
4
WELDMATIC
160s
MANUAL
The information contained in this manual
is
set out to enable you to properly maintain
your new equipment and ensure that you obtain maximum operating efficiency.
Please ensure that this information is kept in a safe place for ready reference
when required at any future time.
When requesting spare parts, please quote the model and serial number
of
the
machine and part number of
the
item required.
All
relevant numbers are shown in lists
contained in this manual. Failure to supply this information may result
in
unnecessary
delays in supplying the correct parts.
1
.INTRODUCTION
Gas Metal Arc Welding (G.M.A.W.)
is
a
basically simple welding process, where a
consumable wire is fed
by
motor driven drive rollers to a welding gun, and where
welding current is supplied from the welding power source. The welding arc is struck
between the workpiece
and
the end of the wire, which melts into the weld pool. The
arc and the weld
pool
are both shielded by gas flow from the
gun,
or in the case of
"self shielded" wires, by gases generated by the wire core.
The process is very versatile in that by selection of the correct wire composition,
diameter and shielding gas,
it
can be used for applications ranging from sheetmetal
to heavy plate, and metals ranging from carbon steel to aluminium alloys.
The WELDMATIC
160s
has been designed to be used with consumable wires in
the
range from 0.6mm to 0.9mrn diameter. The smaller wire sizes are used when
welding at lower currents, such
as
sheet-metal applications. Increasing the wire
diameter permits higher welding currents to be selected.
A common application of
G.M.A.W.
is for welding Mild Steel.
In
this application,
a
Mild
Steel solid consumable such as
WIA
ES4 or
ES6
is used with a shielding gas
mixture of Carbon Dioxide and Argon. Alternatively, Flux-cored consumables are
available in both gas shielded, and 'gasless' self shielding types.
Stainless steel and Aluminium can be welded with
G.M.A.W.
using the correct
consumable wire and shielding gas.
2.
RECEIVING
Check the equipment received against the shipping invoice to make sure the
shipment
is
complete
and
undamaged.
If
any damage has occurred in transit, please
immediately notify your supplier.
The
CP101-0
Package contains;
I
WELDMATIC 160s Power source.
B
BE8610AE
BERNARD
160
Amp Gun cable,
3
metre, Euro connector
I
HA101485 Regutator and Flowgauge. (Argon)
(Thjs) Owners Manual.
WELDMATIC
160s
MANUAL
Page
5
3.
SPECIFICATIONS
Manufactured to Australian standard AS1966.1-l985
PRIMARY
VOLTAGE
.....................................
240
Volts
A.C.,
Single Phase,
50
hz.
RATED
PRIMARY
CURRENT
........................
IO
Amps.
MAX PRIMARY DEMAND
..............................
25
Amps, 6 kVA
(Minimum requirement for supply
from engine driven alternator.
FUSE
RATlNG
...............................................
15
Amps.
FITTED SUPPLY CABLE
...............................
32/0.20 Three Core,
WiRE
SIZE
RANGE
.......................................
0.6mm
-
0.9mm diameter.
Heavy
Duty
PVC.
OPEN CIRCUIT VOLTAGE
............................
Maximum 35V.
COOLING
......................................................
Fan cooled, air drawn in
WELDING CURRENT RANGE
.......................
45
-
160 Amps.
through rear fan grille.
OUTPUT RATING
..........................................
I10
Amps,
21
Volts,
25%
Duty.
MAX.
WELDING CURRENT
.........................
160
Amps,
12%
Duty Cycle.
Cy cl
e.
DIMENSIONS
................................................
L
-
760mm,
W
-
320mm, H
-
430mm.
MASS
..........................................................
..42
Kg.
,
(Duty cycle
is
defined
in
Australian Standard
AS1966.1
as the ratio
of
arcing time to
5
minutes in any
5
minute period, expressed as a percentage.)
Page
6
WELDMATIC
160s
MANUAL
4.
POWER SOURCE CONTROLS
FtGURE
1.
POWER SOURCE CONTROLS
1.
POWER
ON
INDICATOR
power is connected to the welder.
This is illuminated when the machine is energised, that is when electrical mains
2.
VOLTAGE CONTROL
control
in
a clockwise direction will increase the output voltage.
This control provides adjustment of
the
output welding voltage. Rotating the
3.
WIRE SPEED CONTROL
clockwise direction increases the wirefeed speed, increasing the welding current.
The wirefeed speed
of
the machine is varied with this control; turning
the
dial in a
4.
SPOT TIME CONTROL
When operating the machine in Spot Weld mode, this control will vary the spot
weld time. Rotating the dial clockwise will increase the spot weld time, in the range
0.5
-
2.5
seconds.lf
the
Spot Weld mode is
not
required this feature can
be
turned
off
by rotating the control anti-clockwise until it ‘clicks’ into the minimum position.
5.
INTERVAL CONTROL
When operating the machine in Cycle Arc mode this control sets the period
between welds. The spot time control sets the welding period. Rotating the dial
clockwise will increase the interval time, in the range
0.5
-
2.5
seconds. The Cycle Arc
feature is turned off
by
rotating
both
Spot Time and Interval controls fully anti-
clockwise.
Page
8
WELDMATIC
160s
MANUAL
FtTrING
THE
GAS
BOTTLE
The MAXIMUM height of a gas cylinder to be fitted to the standard WELDMATIC
160s
is
1
.O
metre. The weight and high centre of gravity of taller cylinders will result in
the machine becoming unstable. To enable use of taller cylinders, an optional
accessory
AM209
is available separately.
Depending on configuration
of
the cylinder to be used, the gas regulator
/
flowgauge may
be
fitted directly
to
the
cylinder, or in conjunction with an elbow. DO
NOT apply any grease to these joints, and tighten the nuts securely.
Fit the end of the gas inlet hose from the back panel of
the
machine to the
connector supplied with the flow regulator, and secure with the clamp also supplied.
FITTING THE CONSUMABLE
WIRE
The quality
of
the consumable wire greatly affects how reliably a G.M.A. machine
will operate. For best results when welding mild steel, we recommend quality
WIA
AUSTMIG
ES4
or
ES6.
Dirty, rusty or kinked wire will not feed smoothly through the
gun cable and will cause erratic welding. Deposits from the wire will clog
the
gun
cable liner requiring it to be replaced prematurely.
Place the spool
of
welding wire onto the spool holder. The location pin should
mate with a hole provided on the wire spool body. Fit the spool retaining 'R'clip
supplied.
Check the adjustment of the spool brake, which should be set to prevent over-run
of
the wire spool at the end
of
a weld, without unduly loading the wirefeed motor. The
braking can be adjusted by the Nyloc nut using
a
15/16"
AF
or 24mm socket wrench.
FEEDING THE CONSUMABLE
WIRE
Open the two roll drive mechanism by lifting the pressure spring outwards,
allowing the upper roller to be rotated away from the driven roller. The end of
the
welding wire can now
be
passed through the inlet guide, over the bottom driven
roller, and into the brass gun cable adapter.
Check that the drive roller groove is correct for the wire in use.
The
appropriate
size is stamped on
the
visible side of the installed roller. Check also that the correct
size contact tip is fitted at the gun end. Refer to section
11
for gun part numbers.
Return the top roller to the closed position and, with the machine turned on, close
the gun switch to feed wire through the gun cable. Adjust the compression screw to
provide sufficient clamping
of
the
drive rolls drive to achieve constant wirefeed. Do
not overtighten.
WELDMATIC
160s
MANUAL
Page
9
6.
NORMAL WELDING
SEQUENCE
WELD
START
Closing the welding gun switch initiates this sequence of events:
H
The Power Source contactor function is initiated. Welding voltage is applied
The wire drive motor is energised, wirefeed commences and the arc is
The gas valve is energised and gas flow commences;
between the work-piece and
the
consumable wire.
established.
WELD
END
Releasing the gun switch initiates this sequence of events:
H
The wire drive motor is de-energised, and is dynamically braked to a stop;
H
After a short pre-set period, known
as
the ‘burn-back’ time, the Power-source
contactor function
is
released. This period ensures that the consumable wire
does not ‘freeze’ in the weld poot. To adjust the ‘burn-back’ time, refer to
Section
IO.
H
The gas valve is de-energised and the flow of shielding gas ceases.
NOTE that
the
welding gun should be held steady during the burn-back function
at the completion of each weld. This will produce consistent wire stickout length.
7.
BASIC
WELDING INFORMATION
CHOICE
OF
SHIELDING
GAS
used.
The choice
of
shielding
gas
is largely determined by the consumable wire to be
For mild steel, many proprietary mixtures of argon and carbon dioxide are
available.
In
general, the greater the percentage of carbon dioxide
in
a
mixture, the
greater the weld penetration into the parent metal, increasing to a maximum when
100%
CO2
is used.
Conversely,
the
greater the percentage of argon in the mixture, the smoother will
be the appearance of the weld, Typical
CO2
content in available mixtures is in the
range
5%
to
25%.
Silicon Bronze and Aluminium must be operated in an inert atmosphere, usually
Argon, however Argon
+
Helium mixtures
may
be
used. The Helium content
in
such
mixtures increases the ’heat’
of
the arc, and therefore may be recommended when
welding heavy sections. For Stainless steel, a mixture of Argon
+
Oxygen, or Argon
+
Carbon Dioxide
+
Helium is normally used.
Consult your gas supplier for more specific information.
SHIELDING
GAS
FLOW
RATE
In
G.M.A.W.,
one of the functions of the shielding gas is to protect the molten
weld pool from the effects of oxygen in the atmosphere. Without this protection the
weld deposit becomes ’honeycombed’
in
appearance, an effect which is described as
weld porosity.
In
draft-free conditions the gas flow rate required
to
give adequate protection is
typically
10
litres/min.
in
situations where drafts cannot be avoided, it may be
necessary to increase this rate and/or to provide screening of the work area.
Weld porosity can
also
be caused by air entering the gas stream through a
damaged hose, loose gas connection,
or
from restriction in the nozzle, such
as
from
excess
build-up
of
spatter.
Page
10
WELDMATIC
160s
MANUAL
ESTABLISHING
A
WELD
SElTlNG
the two variables that are adjusted
in
order to obtain a stable arc are;
Once the consumable wire type, wire size and shielding gas have been chosen,
Wirefeed speed,
m
Welding arc voltage.
The wirefeed rate determines the welding current; increasing the
feed
rate
increases the current, and decreasing
it
decreases current. The selected wirefeed
rate must be matched with sufficient arc voltage; an increase of wirefeed rate requires
an increase of arc voltage.
If
the voltage
is
too low the wire will stub and stutter, and there will not be a
steady arc.
If
the voltage is too high the arc will be long with the metal transfer within
the arc occurring as a series of large droplets.
The welding current should be chosen to suit
the
thickness of the metal to be
welded. It is important to check that the deposited weld provides sufficient strength
to suit the application.
A
"good" weld will have the characteristics illustrated in figure
3.
The weld has
penetrated into the parent metal, fusing the root of
the
joint where the two plates
meet, and the weld blends smoothly into the side walls.
A
"bad" weld
is
shown in figure
4.
The weld has not penetrated the joint root, and
there is poor side wall fusion. This lack
of
fusion would normally be corrected by
increasing the arc voltage, or
by
increasing both wirefeed rate and arc voltage to
achieve a higher current weld setting.
FIGURE
3.
"GOOD"
WELD
FIGURE
4.
"BAD"
WELD
GUN POSITION
below with the nozzle end pointing
in
the direction of travel.
For "down hand" fillet welding, the gun
is
normally positioned as in the figures
FiGURE
5.
GUN
POSITION
WELDMATIC
160s
MANUAL
Page
11
8.
GENERAL MAINTENANCE
DUST
Care should be taken to prevent excessive build-up of dust and dirt within the
welding power source. It is recommended that at regular intervals, according to the
prevailing conditions, the machine covers be removed and any accumulated dust be
removed by the use of dry, low pressure compressed air, or a vacuum cleaner.
WIREFEED
In order
to
obtain the most satisfactory welding results from the
G.M.A.
welding
process, the wirefeed must be smooth and constant.
It
is therefore important to
observe the following points;
D
Keep the gun cable liner clear of dust and swarf build-up. When replacement
becomes necessary, fit only
the
correct liner to suit the gun cable model. See
Section
11.
The build-up of dust
in
a cable liner can be minimized by regular
purging of the liner with dry compressed air. This may be conveniently done
each time the wire spool is replaced.
Replace the welding tip as
it
becomes worn.
D
Keep the wire drive mechanism clean. Periodically check the drive rollers for
wear and for free rotation.
D
Check that the consumable wire spool holder rotates smoothly and that the
braking action is not excessive. This also may be conveniently done each
time the wire
is
replenished.
9.
TROUBLE SHOOTING
UNSATISFACTORY RESULTS
m
D
I
WELD
m
m
WIREFEED
Erratic wirefeed is the MOST
LIKELY
cause of failure
in
all
Gas Metal Arc
Welding.
It
should therefore be
the
first point checked when problems occur.
Refer to the section above.
Check for correct gas flow rate at the welding torch
nozzle
and ensure there
are no gas leaks. The gun nozzle must be free from spatter
and
firmly
attached to the welding gun to ensure that air is not drawn into the shielded
area.
Check that the shielding gas selected is correct for the consumable wire in
use.
1ING
CIRCUIT
Ensure that the work clamp is securely tightened
onto
the work-piece
so
that
good
electrical contact is achieved. Check also that the output polarity
selected is appropriate for the consumable
in
use.
Surface contamination
of
the work-piece
by
water, oil, grease, galvanizing,
paint, or oxide layers can severely disturb the welding arc resulting in a poor
weld.
Should
this
condition occur, surface cleaning of the work piece will be
beneficial.
Page
12
WELDMATIC
160s
MANUAL
WIREFEED
/
ARC
VOLTAGE
RELATIONSHIP
If
the consumable wire is stubbing into the workpiece, and a steady arc cannot
be
obtained, it is likely that the arc voltage is set too
low
to suit the wire speed. To
correct this situation either increase arc voltage, or decrease the wire speed.
If
the
arc length is too long, the arc voltage is too high to suit the wire speed. To
correct this, increase wire speed or decrease arc voltage.
NO
WELDING CURRENT
that the fan is running and the indicator light is illuminated.
Check that Mains Supply is available at the WELOMATIC
160s
Power Source, i.e.
Check continuity of the welding current circuit, i.e., work lead, work clamp and
gun cable connections.
The WELDMATIC
160s
welding power source is protected against overload by an
inbuilt over-temperature thermostat.
In the event
of
an overlopad condition, the machine will not deliver welding
current until it has cooled sufficiently. The thermostat will reset automatically
-
do
not
switch the machine off as the cooling fan will assist the resetting of
the
thermostat.
If
the forgoing checks have been made and have not revealed the fault condition,
a
QUALIFIED
SERVICE person should be consulted.
10.
SERVICE
INFORMATION.
The main electrical components of the WELDMATIC
160s
are listed below, with
Welding Rectifier Assembly, Item
1.
This comprises two high-current rectifier
diodes
mounted on an aluminium heatsink, electrolytic filter capacitors,
transient protection network and discharge resistors. Open circuit voltage
=
34
V
dc, with the maximum voltage setting selected.
Maximum open circuit secondary voltage
=
24
-
0
-
24
V
ac with the maximum
voltage setting selected.
reference to the following circuit diagram.
Welding Transformer, Item
2.
The Secondary winding is centre-tapped.
=
Wirefeed control Board, Item
4.
See following description.
Triac Control Board (including Triac), Item
5.
See following description.
H
Control Transformer, Item
17.
The secondary winding is centre-tapped,
providing an output voltage
=
30
-
0
-
30
V
ac.
Welding Inductance, Item
3.
Gas solenoid valve, Item
19.
WELDMATIC
160s
MANUAL
Page
13
TRIAC CONTROL
WIRE FEED BOARD
!
WIRE FEED
MOTOR
t
j>
RECTIFIER
@
4
3X15000Uf
1
b
I
,+
-
WELDING GUN
I
WELDING
INDUCTOR
FtGURE
6.
WELDMATIC
160s
CIRCUIT DIAGRAM
Page
14
WELDMATIC
160s
MANUAL
TRIAC CONTROL BOARD
CP101-31
The Triac Control board and associated Triac together provide two circuit
Welding transformer
ON
/
OFF
control
in
response to an output of the
wirefeed control board, (the contactor function).
m
Output voltage control by means of phase-shifting of the Welding transformer
primary voltage, as adjusted
by
the front panel
‘VOLTAGE
CONTROL’
potentiometer.
functions;
The ‘VOLTAGE CONTROL’ provides adjustment of the welding transformer
secondary voltage over the range
11
-
24 Volts
A.C.,
measured from the centre tap
to
one end of the winding.
Connections to the board are detailed
in
the
diagram below.
TEST POINT
2
RAMP
POTENTtOMETER
VOLTAGE
-I\
FIGURE
7.
TRIAC
CONTROL
BOARD
WELDMATIC
160s
MANUAL
Page
15
WIREFEED CONTROL
BOARD
CP101-10
The Wirefeed control board provides the following circuit functions:
=
Wirefeed motor
ON
/
OFF
control in response to the gun-switch.
m
Speed control of the wirefeed motor.
m
'Burn-back' control.
m
Braking of the wirefeed motor at end
of
weld.
Spot-weld timer.
Interval timer.
Control of the
gas
solenoid valve.
Connections to the board, and Service points are detailed in the drawing below.
The circuit is factory adjusted to provide a maximum drive roller speed of
106
rpm.
FUSES
5A.
-<
AC
30
-
SUPPLY
*
-
30
-
CONTACTOR
FUNCTION OUTPUl
-TO TRIAC
CONTROL BOARD
TO
GAS
+-
VALVE
<--
MOTOR
SPEED
POT.
Dl8
DV
-"-
L'J
GUN
SW.
BURNBACK
L
INTERVAL TIME
ADJUSTMENT POT.
FIGURE
8.
WIREFEED
CONTROL
BOARD
Page
16
WELDMATIC
160s
MANUAL
11.
PARTS
LISTS
WELDMATIC
160s
POWER
SOURCE
ITEM
#
PART#
DESCRIPTION
1
.................
CP101-34
..................
Recifier assembly
Includes €P34-14/19
..............
Diode
SKI3
130/04 (2 off)
CP101-12/2
..............
Capacitor
15,OOOpF,
40VW
(3
off)
CP101-41
..................
Discharge Resistor assembly
CP101-34/1
..............
Thermostat
2
.................
€P101-32
..................
Welding Transformer
3
.................
CP101-14
..................
Welding Inductance assembly
4
...............
..CP101
-10
..................
Wirefeed Control Board
5
.................
CP101-31
..................
Triac Control Board
6..
...............
CP101-37
..................
Front Panel
7.
................
CP1 02-22.
.................
Back Panel
8.................CP102-43..................Side
Panel (Fixed)
9
.................
CP102-44
..................
Side
Panel (Opening)
10
...............
CP102-26
..................
Centre Panel
11
...............
CP102-4%
..................
Top
Tray
12
...............
CP102-20/2
..............
Base
13
...............
AM119-3
...................
Wheel
14
...............
CP102-0
20
..............
Castor Wheel
16
...............
CP27-0/15
................
Fan
17
...............
€P10
1-0/16
..............
Control transformer
18
...............
CPlOI-O/17
..............
Fan Finger Guard
19
...............
CP101-0/18
..............
Gas Solenoid Valve
20
...............
W11-11/1
..................
Hose
Barb
15
...............
M€l4-1
/
14
...............
Terminal Block
21
...............
OCL13
......................
1/2"
Hose Clip
22
...............
M€79-0/13
...............
Primary Flex and Plug
23
...............
W26-0
.......................
Motor and Drive (not
shown)
24
...............
W17-2/12
..................
Lens
25
...............
W5-10/19
..................
Small Knob (2)
26
...............
W11-0/16
..................
Large Knob
27
...............
HOS5R
......................
Gas Hose, Black Rubber
34
................................................
Bottle Chain
96
...............
WIN44
.......................
Serial Number Tag
38
...............
CP3-0 23
..................
Rubber Grommet
39
...............
W6-9
/
10
...................
Conduit Bush, Male
40
...............
W6-9/11
...................
Conduit bush, Female
44
...............
6P101-0/56
..............
Wire Link
46
...............
AM177
......................
Spool
Holder Assembly (not shown)
56
...............
TC396-3
....................
Euro connector and stem
41
...............
€P101-0/41
..............
Varistor
45
...............
CP101-15
..................
Work Lead Assembly (not shown)
47
...............
BE8610AE
................
Gun
Cable
Assembly (see next page)
48
...............
HA101-185
................
Regulator and Flowgauge (not shown)
57
...............
CP101-33/2
..............
Spacer Bar
WELDMATIC
160s
MANUAL
Page
17
P
ITEMS NOT SHOWN
FOR
CLARITY
@)
2
ROLL DRIVE
l
FIGURE
9.
WELDMATIC
160s
POWER
SOURCE ASSEMBLY
@
WORK LEAD ASSEMBLY
@
SPOOL HOLDER
@
GUN
CABLE ASSEMBLY
@
REGULATOR/FLOWMETER
Page
18
WELDMATIC
160s
MANUAL
BE8610AE
GUN
ASSEMBLY
1
...
BE8714
...
Nozzle
14
.
BE4219
................
Reinforcing
2
...
BE861 1
...
Head sleeve
2A. BE8678
...
Head Insulator
3
...
BE8607
...
Body Insulator Contact tips
4
...
BE8691
...
Cable Assembly
0.6mm
........................
BE8621
0.8mm
........................
BE8622
5
...
BE8680
...
Handle, Switch Ass'y 0.9mm
........................
8E8623
6
...
BE8603
...
Snap Ring 1
.Omm
........................
BE8624
7 ...
BE4219
...
Strain relief 1.2mm
........................
BE8626
8
...
BE9176
...
Wire Tie
IO.
1920082
..
Liner Spotting Nozzles
13
.
1199E
......
Euro Direct Plug Stud
............................
BE8650
Inside
..........................
BE8659
Includes Outside
.......................
BE8660
A...
9184
........
Clamp Flat
.............................
BE8661
B...
4822
........
Bushing
C...
608
..........
Screw
D...
4816
........
Adaptor nut
E
...
5060
........
Liner
To
replace liner: release Euro connection, remove nozzle
(l)
and head
(2).
Withdraw
old
liner from the gun end.
Feed
new liner
in
also from the gun end. Refit
the
Euro
connection. At the
gun
end compress the liner within the
gun
cable, then cut
it one contact tip length past the end of the body tube (4). Refit head, tip and nozzle.
r
I
I
I
l
I
I
""""""-
FIGURE
IO.
BE8610AE
(160
AMP)
GUN
CABLE ASSEMBLY
h
WELDMATIC
160s
MANUAL
Page
19
W26-0
MOTOR
&
TWO
ROLL
DRIVE ASSEMBLY
ITEM
#......
PART#
......................
DESCRIPTION
1
................
W26-0/1
....................
Motor
and
Gearbox
3
................
W26-0/3
....................
Screw
M6
x 12
4
................
W26-0/4
....................
Key
5
................
W26-0/5
....................
Nut
M5
6
................
W26-0/6
....................
Feed Plate
7
................
W26-0/7
....................
Screw
M5
x
10
8
................
W26-0/8
....................
Feed
Roll
0.6
+
0.8mm
9
................
W26-0/9
....................
Screw
12
..............
W26-0/12
..................
Washer
13
..............
W26-0/13
..................
Inlet
Guide
16
..............
W26-0/16
..................
Retaining Ring
10
..............
W26-0/10
..................
Axle Shoulder Screw
11
..............
W26-0/11
..................
Pressure Spring
14
..............
W26-0/14
..................
Pressure Screw
15
..............
W26-0/15
..................
Nut
M5
ALTERNATIVE PARTS
(8)
..............
W26-1/8
....................
Feed
Roll
0.8
+
1
.Omm
(8).
.............
W26-3/8
....................
Feed
Roll
1.0
f
1.2mm
AI.
(8)
..............
W26-2/8
....................
Feed
Roll
1
.O
-+
1.2mm
FIGURE
11.
TWO
ROLL
DRIVE
ASSEMBLY
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WIA Weldmatic 160S Owner's manual

WIA
Brand
WIA
Model
Weldmatic 160S
Category
Welding System
Type
Owner's manual

WIA Weldmatic 160S is a versatile welding machine designed for Gas Metal Arc Welding (GMAW) processes. It offers precise welding current control from 45 to 160 amps, enabling you to tackle various welding projects. The wire speed can be adjusted to suit different welding applications, and the voltage control fine-tunes the arc characteristics. With the spot weld and cycle arc modes, you can achieve consistent welds and automate your welding tasks. The machine handles wire sizes from 0.6mm to 0.9mm, making it suitable for welding thin sheets to thicker plates.

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