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Car Bumper Resistance Seam Welder
Car bumper resistance seam welding machine
Dimension (unit: mm)
Item Height Length Width
Size 2880 2000 2600
Main technical parameter
Item Parameter
Rated capacity (KVA) 2*660
Power supply (V/¢/HZ) 380/ 3 /50
Primary current (A) 500
Rated duty current (%) 20
Secondary empty voltage (V) 10.4
Secondary voltage regulating series 1
Throat depth (mm) 465
Cylinder stroke (mm) 200
Electrode dimension (mm) ¢460
Welding speed m/min 6(high-strength steel)
Max. working pressure (kgf) 1571
Compressed air pressure (MPa) 0.6~0.7
Compressed air consumption (0.5MPa air pressure, stroke: 60mm) (L/ welding spot) 14.43*2
Cooling water consumption (L/MIN) 24
Primary cable specification (MM2) 3*70+2*16
Max. short cut current of transformer (KA) 85

The Heron car bumper resistance seam welding machine comes with a double headed seam welding system that is powered by a 660KVA power supply unit.

Because most car bumpers are framed with high strength steel, we utilize a double wheel resistance seam welding technology. This allows for high speed welding of workpieces that can complete both sides in one process.