Medium Frequency Inverter Seamless Platform Spot Welding Machine


  • Inverter spot projection welding machine is mainly used for welding metal parts. It can weld metal materials such as low carbon steel, stainless steel, aluminum, copper wire conductors, etc. It can also be used as projection welding with appropriate electrodes.


Main Features

  • No burn, no distortion, seamless.
  • Free grinder and polish, reduce additional work.
  • Small deformation of workpiece, suitable for coating materials such as galvanized sheet.
  • Easy operation, easy selects the optimum parameters.
  • Low electric power consumption.
  • Dents are reduced to 1/3 of traditional spot welding.
  • Reduce the wrinkles and undulations on the surface, eliminating the trouble of thin plate welding.
  • The power-on time only needs 0.75 cycles to complete the welding.


Model IPW-160
Power Supply Rated Voltage AC 380V 3P 50/60HZ
Switch Specification 600V 100A
Fuse Specifications (A) 150
Rated Power (KVA) 160
Frequency (HZ) 1000
Load Duration (%) 50
Secondary Voltage (V) <12.6
Electrode Effective Working Stroke (mm) 60
Table Lift Size (mm) 200
Chrome Pick Copper Table Size (mm) 1000*800*20
Maximum Electrode Pressure (N) 4710
Compressed Air Pressure (MPa) 0.2-0.5
Cooling water Water Pressure (Mpa) 0.2-0.5
Water Flow (L/min) >30
Water Temperature (°C) 15°C-25°C
Resistivity (KΩCm²) >5
Standard Welding Thickness M.S(mm) Nut M6-M8
Stainless Steel 2.5+2.5
Aluminum Plate 1.2+1.2
Galvanized 2.0+2.0