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Spot Welding Machines
•
TRANSFORMER
Low leakage
(High Linkage) design, proper cooling and insulation including winding
impregnation to enhance reliability and service life.
• CURRENT CONTROL
Current
setting from min. to max. value can be done by a 8 position, off loaf
tap switch.
• TIME
CONTROL
Solid state
Electronic timer to control weld time from 5 to 50 cycles and 1 to 10
seconds to achieve accurate and repeatable spots.
• WELD
PRESSURE
Adjustable
max. pressure levels are derived from a heavy duty compression spring
mounted on a pressure rod with calibrated nut. Here a special
arrangement in the machine minimizes operator fatigue and ensures
simple setting.
•
COOLING
Electrodes,
holders and arms are provided with water cooling arrangement with host
connections. (water supply to be arranged by the user)
•
ELECTRODES
One pair of
Morse Taper 2 straight electrodes made from hardened copper-alloy is
supplied with the equipment. Other types of spare electrodes can be
supplied on specific orders.
|
 |
 |
|
Particulars |
Units |
Spot Welding Machines |
|
Rating @ 50% Duty
Cycle |
K.V.A. |
6 |
8 |
10 |
15 |
20 |
25 |
|
Normal Throat
Clearance |
MM |
220 |
220 |
220 |
220 |
220 |
220 |
|
Standard Throat Depth |
MM |
300 |
300 |
300 |
300 |
300 |
300 |
|
Welding Range (M.S.
Sheet Max. 2x) |
MM |
1.6 |
1.8 |
2.0 |
3.0 |
3.25 |
3.5 |
|
Welding Range
(Thickness Min. 2x) |
MM |
0.16 |
0.2 |
0.2 |
0.3 |
0.5 |
0.6 |
|
Brass Sheet ( Max. 2x
) |
MM |
0.6 |
0.7 |
1.0 |
1.5 |
1.6 |
1.6 |
|
Thickness ( Min. 2x ) |
MM |
0.1 |
0.1 |
0.1 |
0.2 |
0.2 |
0.3 |
|
S. S. Sheet ( Max. 2x
) |
MM |
1.6 |
1.8 |
2.0 |
2.8 |
3 |
3.5 |
|
Thickness ( Min. 2x ) |
MM |
0.2 |
0.18 |
0.2 |
0.3 |
0.3 |
0.6 |
|
Primary Supply
Voltage |
V |
230/415 |
320/415 |
230/415 |
415 |
415 |
415 |
|
Phase |
- |
1/2 |
1/2 |
1/2 |
2/3 |
2/3 |
2/3 |
|
Max. Electrode Stroke |
MM |
70 |
70 |
70 |
70 |
70 |
70 |
|
External water supply
at Max. Temp. 30 C |
LIT/MIN |
3 |
3 |
3 |
3 |
3 |
3 |
|
Size of Mains Supply
Copper Cable |
MM |
8 |
10 |
12 |
15 |
20 |
20 |
|
Recommended Switch
Rating |
AMP |
30 |
30 |
30 |
30 |
30 |
30 |
|
Delayed Action Fuse
Rating |
AMP |
15 |
20 |
25 |
30 |
35 |
45 |
|
|
Hmm |
1145 |
1145 |
1145 |
1145 |
1145 |
1145 |
|
Approx. Dimensions
Without Arm |
Lmm |
455 |
455 |
455 |
455 |
455 |
455 |
|
|
Wmm |
330 |
330 |
330 |
330 |
330 |
330 |
|
Approx. Weight
Without Arm |
Kgs. |
105 |
125 |
142 |
147 |
155 |
165 |
Above
specifications may change without notice towards the improvement in
our products.
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