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Item/models | Unit | DN2-60X | DN2-60C | DN2-80X | DN2-80C | DN2-100X | DN2-100C |
power at 50 | KVA | 60 | 60 | 80 | 80 | 100 | 100 |
Maximum short circuit current | KVA | 10 | 10 | 12 | 12 | 14 | 14 |
Secondary unload voltage | V | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 |
Voltage at 50Hz/60Hz | V | 3φ380 | 3φ380 | 3φ380 | 3φ380 | 3φ380 | 3φ380 |
Distance between the arms | MM | 120-280 | 100-300 | 120-128 | 100-300 | 120-280 | 100-300 |
Max.strength at electrodes | N | 3500 | 3500 | 3500 | 3500 | 3500 | 3500 |
Working stroke | MM | 15-45 | 15-25 | 15-45 | 15-25 | 15-45 | 15-25 |
Max.stroke | MM | 50-120 | 60/100/140 | 50-120 | 60/100/140 | 50-120 | 60/100/140 |
Max. arm length | MM | 500 | 500 | 600 | 500 | 600 | 500 |
Compressed Air supply | MPA | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
Max thickness of mild steel sheet with min.length s arm | MM | 3+3 | 3+3 | 4+4 | 4+4 | 5+5 | 5+5 |
With 500mm arms | MM | 2+2 | 2+2 | 3+3 | 3+3 | 3+3 | 3+3 |
With maximum length arms | MM | 1.2+1.2 | 1.2+1.2 | 2+2 | 1.8+1.8 | 2.0+2.0 | 2.0+2.0 |
Cross wire maximum | MM | 14+14 | 14+14 | 16+16 | 16+16 | 20+20 | 20+20 |
Cooling water pressure drop | MPA | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
Cooling water flow | l/MIN | 8 | 8 | 8 | 8 | 8 | 8 |
♦ Distance,angle and length of welding arm can be made according to customers' requests.
Features:
1. Easy to install, operate and maintenance, energy-saving
2. Nimble and 360° rotational use as the turntable is equipped with bearings
3. The portable spot welding machine is cooled by water and the welding quality is guaranteed
4. The welding arm is manufactured by special aluminum material, which is light and with high ductility