SD120 series pedestal spot welder
SD series pedestal linear spot welders with 120KVA power at 50%.
Very sturdy and rigid structure. Integrated water-cooling installation of transformer, electrode holder and electrodes. The standard versions are equipped with a single stroke pneumatic cylinder and double safety control board. Pedal operated. Wide selection of electrode holders and electrodes for different special applications. The unit also includes the “MICRO8” weld synchronous control board with a diode microprocessor controlled in 5 steps, equipped with double programme and pulses.
| Technical features | SD60 | SD120 |
|---|---|---|
| Rated power at 50% ED | 60 KVA | 120 KVA |
| Max power of short circuit | 140 KVA | 285 KVA |
| Maximum welding power | 112 KVA | 228 KVA |
| Primary rated voltage | 400-230 V | |
| Rated frequency | 50 Hz | |
| Secundary voltage | 5,5÷6,5 V | 6,8÷8,6 V |
| Permanent secundary current | 6,5 KA | 10 KA |
| Short circuit current | 21 KA | 33 KA |
| Max secondary current of welding | 6,8 KA | 26,4 KA |
| Intermittence at max welding current | 14,3% | 13,8 % |
| Connection power | 67 KVA | 136 KVA |
| Power cable section (≤ 40 int. line) | 16 mm² | 70 mm² |
| Electrode pressure at 6 atm. | 900 daN | 900 daN |
| Activation | electropneumatic | |
| Cooling | water | |
| Gauge | 160÷370 mm | |
| Length arms | 400÷750 mm | |
| Diameter arms | 70 mm | 70 mm |
| Diameter and length spark plugs | 150÷200 ø 25 mm | |
| Electrode opening | 80 mm | |
| Air consumption (mc / 1000 points) | 4,6 | 9,2 |
| Water consumption | 4 l/min | 5 l/min |
| Air pressure included ( 1 bar = 100 kpa) | 600 KPa | |
| Dimension B x L x H | 1300x400x1800 mm | 1300x400x1800 mm |
| Weight | 620 Kg | 720 Kg |
