SHANGHAI DONUN Electronic Pulse Spot Welding Machine JDM-3/5/10/16/25
Electronic pulse spot welding machine
JDM-3/5/10/16/25
The JDM series electronic pulse spot welding machines adopt advanced
integrated circuits and thyristors to precisely control the heat and me
of the main circuit. They are widely used in industries such as electrical
switches, instruments and meters, and metal products. These machines
can perform high - quality strong welding or brazing on low - carbon
steel, stainless steel, and non - ferrous metals.
| Model | Unit | JDM-3 | JDM-5 | JDM-10 | JDM-16 | JDM-25 | |
| Primary voltage | V | 1PH 220 | 1PH 220 | 1PH 380 | 1PH 380 | 1PH 380 | |
| Rated capacity | KVA | 3 | 5 | 10 | 16 | 25 | |
| Duty cycle | % | 20 | 20 | 20 | 20 | 20 | |
| Throat depth | mm | 100 | 100 | 100 | 100 | 100 | |
| Throat gap | mm | 80 | 80 | 80 | 80 | 80 | |
| Working stroke of upper electrode | mm | 15 | 20 | 20 | 20 | 20 | |
| Electrode pressure | N | 400 | 400 | 400 | 400 | 400 | |
| Welding thickness | Low carbon steel | mm | 0.5+0.5 | 1+1 | 1.5+1.5 | 2+2 | 2.5+2.5 |
| Stainless steel | mm | 0.3+0.3 | 0.5+0.5 | 0.8+0.8 | 0.8+0.8 | 1.2+1.2 | |
| Cooling water flow rate | L/min | 1 | 1 | 2 | 2 | 2 | |
| Weight | Kg | 56 | 58 | 68 | 78 | 85 | |
| Size | mm | 530×810×1050 | 530×810×1050 | 530×810×1050 | 530×810×1050 | 530×810×1050 | |
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