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Spot Welding Machine (P Series)

Spot Welding Machine (P Series)

Spot Welding Machines are designed for high quality welded nugget forming and high productivity spot welding operations.

Right Frame :

Strongly welded structure of heavy steel sections.

Quick response welding head :

Double acting pneumatic cylinder operated through quick exhaust air valve alongwith hardened and ground steel ram moving in accurately bored cast iron housing for quick response and high production needs.

Encapsulated welding transformer :

Complete encapsulation of primary and secondary coils in epoxy resin under vaccum allows high duty cycle, high durability and excellent resistance to dust, humidity and vibrations.

Low impendence secondary circuit :

Low impedence transformer design associated with high quality, generous section conductors in energy ef ficient secondar y circuit configuration ensures higher welding current at lower input. Several throat depth configurations to suit variety of jobs.

‘State of art’ welding control :

various models in CMOS IC Based or MICRO PROCESSOR based controllers.

Wide range :

Many variations with different combinations of welding head, transformer, secondary circuit configuration, electrodes and toolings.

Options :

Spot cum projections welding

Electrode tip dresser

Nut Feeder

Weld Monitor

Machine Data :

Machine Type UNIT SAC-25 SAC-50 SAC-75 P-252 P-260
Rating at 50% duty cycle KVA 25 50 75 75 100 150
Rating at 50% duty Cycle Max. Secondary
Short circuit current At throat depths (T.D)
                                      400 mm / 450 mm
                                      600 mm
                                      800 mm
                                      1000 mm


Amps
Amps
Amps
Amps


1400
1200
-
-


22000
17500
-
-


26000
21000
17500
-


26000
21000
17500
-


30000
24000
20000
19000


37500
32000
27000
24000
Standard Stroke mm 50 50 50 50 50 50
Throat gap (T.G) Maximum electrode mm 315 315 315 260 285 175
Force at 5.6 kg/cm2 kg 440 440 440 440 700 1000
Weld cylinder dia. mm 100 100 100 100 125 150

Machine Installation Data :

Power supply (across 2 phase) 415v,50Hz 415v,50Hz 415v,50Hz 415v,50Hz 415v,50Hz 415v,50Hz
Supply cables size                Cu
                                             Al
sq. mm
sq. mm
16
25
35
70
50
95
50
95
95
150
150
240
Disconnect fuse (HRC) rating Amps 60 125 200 200 250 300
Water supply (Inlet temp. 30° C; Pressure 3 kg/cm2 ) Lit/min 15 15 15 25 30 30
Air pressure max. operating kg/cm2 7.0 7.07.07.07.07.07.0

Machine Size :

Dimensions
                   Height
                   Width L
                   Length L (min TD)
                   Length L (max TD)

mm
mm
mm
mm

1900
450
1235
1835

1900
450
1235
1835

1900
450
1235
1835

1750
300
1355
1955

2000
620
1500
2100

1900
500
1500
2100
Weight (approx.) kg 800 900 1000 1100 1500 1750