AC Resistance Welding Machine

50KVA-150KVA AC Longitudinal Seam Welder

200KVA MFDC Longitudinal Seam Welder
Inquiry

This resistance welding machine is designed for cylindrical workpieces and longitudinal seam welding applications. Its rigid frame, stable clamping system, and AC resistance welding technology help deliver consistent seam welding performance.

Applications

The longitudinal seam welder is suitable for seam welding a wide range of materials, including:

  • Non-ferrous metals
  • High-temperature alloys
  • Low-carbon steel
  • Stainless steel
  • High-strength steel
  • Galvanized steel
  • Aluminum alloys
Welded Samples
  • Welded Samples
  • Welded Samples
Specifications
Model # FN-50-L** FN-80-L** FN-100-L** FN-150-L**
Rated Capacity kVA 50 80 100 150
Power Supply V/Ph/Hz 380/3/50 380/3/50 380/3/50 380/3/50
Max. Primary Current A 93 149 186 279
Primary Cable mm2 50 50 120 120
Max. Short-Circuit Current kA 14.5 19.43 20.4 27.5
Rated Duty Cycle % 30 30 30 30
Secondary No-Load Voltage V 5.4\4.5 5.8\6.7 6.7\5.8 8.6\8
Welding Cylinder Size Ø×Stroke Ø100×60 Ø125×80 Ø160×80 Ø160×80
Max. Electrode Force N 3900 6000 10000 10000
Compressed Air Pressure MPa 0.6～0.7 0.6～0.7 0.6～0.7 0.6～0.7
Cooling Water Flow Rate L/min 18 20 20 24
Compressed Air Consumption L/cycle 2.28 3.56 5.84 5.84
Throat Depth mm 1147 1147 1147 1147
Arm Gap mm 115 115 115 115
Electrode Size mm Ø250×20 Ø250×20 Ø250×20 Ø250×20
Dimensions (H×L×W) mm 2368×2274×1263 2368×2274×1263 2368×2274×1263 2368×2274×1263

Heron is engaged in making resistance welding system, is an experienced 50KVA-500KVA AC resistance welding machine manufacturer and welding solution provider. Since 1997 we have been offering wide range of AC resistance spot welders, AC resistance projection welders, resistance seam welders and robotic welding system for global customers.
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