Product Description
![Capacitive Discharge Spot & Projection Welder]()
DR Series Capacitive Discharge Spot & Projection Welding MachineThe Advantages of Capacitive Discharge Welders Over other Welder Types:
1. Quick energy release for welding highly conductive metals such as aluminium, copper, and so on.
2. Small heat affected weld zones, beautiful welding quality, mainly used for welding various stainless steel product.
3. Adopted Japanese original capacitor, repeatable energy release independent of line voltage fluctuations, save more than 90% energy, widely used for all kinds of industrial projection welding, especially for multi-spot projection welding. Such as auto filter, Clutch, and so on.
Main Technical Specification:| Parameter | Input Voltage | Welding Power | Capacitance | Energy Storage | Welding Arm Length | Electrode Stroke | Electrode Pressure | Total Weight |
| Model No. |
| DR-2KVA | 220V | 2KVA | 4500 μ F | 500J | 120MM | 50MM | 1000N | 280KG |
| DR-3KVA | 220V | 3KVA | 13500 μ F | 1500J | 380MM | 60MM | 2500N | 460KG |
| DR-5KVA | 220V/380V | 5 KVA | 27000 μ F | 3000J | 380MM | 60MM | 3900N | 700KG |
| DR-7KVA | 220V/380V | 7 KVA | 47000 μ F | 4500J | 380MM | 60MM | 3900N | 850KG |
| DR-10KVA | 220V/380V | 10 KVA | 79000 μ F | 8000J | 380MM | 60MM | 6280N | 1000KG |
| DR-12KVA | 220V/380V | 12 KVA | 98000 μ F | 10000J | 380MM | 60MM | 6280N | 1200KG |
| DR-16KVA | 220V/380V | 16KVA | 120000 μ F | 12000J | 380MM | 60MM | 12.KN | 1500KG |
| DR-20KVA | 220V/380V | 20KVA | 150000 μ F | 15000J | 380MM | 60MM | 15.KN | 1800KG |
| DR-25KVA | 220V/380V | 25KVA | 165000 μ F | 20000J | 380MM | 80MM | 24.KN | 2200KG |
| DR-30KVA | 220V/380V | 30KVA | 200000 μ F | 30000J | 380MM | 80MM | 24.KN | 2600KG |
| DR-45KVA | 220V/380V | 45KVA | 260000 μ F | 45000J | 380MM | 100MM | 34.KN | 3500KG |
| DR-60KVA | 220V/380V | 60KVA | 350000 μ F | 60000J | 380MM | 100MM | 49.KN | 4000KG |
| DR-85KVA | 220V/380V | 85KVA | 450000 μ F | 85000J | 380MM | 100MM | 49.KN | 5000KG |
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