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MAIN WELDER FEATURES

Car body shop repairing works: resistance spot welding of sheets, sheet straightening with spotter (nails or washers), localised sheets heating (carbon electrode), screws and rivets welding, inox sheet-metals spotting.

Synchronous SCR welding control unit, welding time adjustment in cycles and pulses, welding current adjustment and compensation function.


Items 3484 and 3487 allow simultaneous connection of two tools with automatic recall of the relevant welding program, enabling to save time, avoid errors so to have a simple and safe working process.

The welding stations with epoxy-coated transformers, are supplied equipped with:

  • extra-flexible cables L= 1800 mm, 150 mm.
  • standard trolley.
  • pair of standard arms, L=107 mm.

Available versions:

Item 3481 - Hand operated gun, single program
Item 3484 - Hand operated gun, double program
Item 3487 - Pneumatic gun, double program
Item 3487/W - Pneumatic gun, double program, with support for optional water cooling arms and cables

TECHNICAL DATA
ITEM 3481 3484 3487 3487/W
Hand operated gun
Pneumatic gun
Number of programs 1 2 2 2
Power source A B C C
Mains voltage/frequency* 400V 50Hz 400V 50Hz 400V 50Hz 400V 50Hz
Phases nr. 1 1 1 1
Nominal power at 50% kVA 8 8 8 8
Maximum welding power kVA 35 35 35 35
Short circuit secondary current kA 6.4 6.4 6.4 6.4
Secondary current at 100% kA 0.8 0.8 0.8 0.8
No load secondary voltage V 7 7 7 7
Delayed fuses A 25 25 25 25
Mains cables section L=15m mm2 6 x 3 6 x 3 6 x 3 6 x 3
Thermal class F F F F
Protection degree IP21 IP21 IP21 IP21
Max. compressed air pressure bar - - 8 8
Net weight kg 70 70 70 70
Gross weight kg 85 85 85 85
Package dimensions
with standard trolley
cm 48x69x82 48x69x82 48x69x82 48x69x82

* Different voltages and frequencies on request