|Rated capacity (KVA)||280KVA|
|Power supply (V/φ/HZ)||380 / 3 / 50HZ|
|Primary current (A)||300|
|Rated duty cycle (%)||50|
|Secondary empty voltage (V )||5|
|Electrode diameter (mm)||Φ16|
|Workpiece dimension (mm)||100X220X1700|
|Welding capacity (mm)||Two layer of 2MM thick steel sheet|
|Welding speed m/min (s/piece)(time/s)||50 s/piece|
|Max. working pressure (kgf)||250|
|Compressed air pressure (MPa)||0.6~0.7|
|Compressed air consumption (0.4MPa air pressure) (L/ welding spot)||8|
|Cooling water consumption (L/MIN)||42|
|Driving servo motor power (KW)||8*1.3+4*1.8|
|Primary cable specification (MM2)||3*50+2*16; 2 pieces|
|Max. short cut current of transformer (KA)||13|
1. The car step resistance welding system features 8 sets of welding guns, which are directly installed on two separated XYZ systems.
2. The welding system can realize simultaneous welding through several guns and automatically transfer workpieces as necessary.
This automatic welding equipment is designed for car door threshold assembly spot weld.The equipment is designed to replace older robotic electric resistance spot welding machines and greatly improve production efficiency.