DT Series Resistance Projection Spot Welding Machine
Welding materials: Mild steel, stainless steel, copper, aluminum etc.
General welding thickness (2 pieces):0.5-10mm
About welding electrode: we make the customized electrode according to your work piece.
Applications:
- Shock Absorber Components
- Projection Nut/bolt Welding
- Oil Port To Cylinder Tube Welding
- Oil Filters
- Window Regulators/Seat Adjusters
- Cap Nuts
- Tie Rod Ends
- Stainless Steel Impellers
- Sheet Metal Fan Covers
- Brake Shoes
- Auto Electrical Components
- Switchgear Components
- Stainless Steel Kitchenware
- Whitegoods Components
- Relays
- Carbon Brush Assembly
- Aeroengine And Aerospace Components
- Sheet Metal Furniture Parts
- Dissimilar Metal Parts
- Silver Contact Welding
Technical Parameters:
| Model | DT-50 | DT-75 | DT-100 | DT-150 |
| Rated Capacity (KVA) | 50 | 75 | 100 | 150 |
| Input Voltage | Single Phase 380V 50Hz |
| Input Current (A) | 131 | 197 | 263 | 395 |
| Output No-load Voltage (V) | 5.3 | 5.7 | 7.3 | 7.8 |
| Rated Duty Cycle | 50% |
| Max. Welding Thickness (low carbon steel) (mm) | 1+1-4.5+4.5 | 1+1-5+5 | 1.5+1.5-6+6 | 1.5+1.5-7+7 |
| Welding Speed | 0.8-3.2m/min |
| Electrode Stroke | 350 |
Features:
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,the microwave cabinet,Computer Case,Automobile air-conditioning electromagnetic clutch,and so on.
4. Full digital microcomputer control system,three grades discharge design (Pre-pressing,welding and tempering),equipping functions of Constant Voltage,Constant Current,Constant Heating,Slowly Increasing,Slowly Decreasing,save multi-group Schedule Number,etc.easily meet customers’ high requirements of welding quality.
5. Integrated high-strength frame Structure,more impact resistant and anti-shock ability under high pressure operation,to achieve more accuracy of welding position,both spot welding and projection welding,reach the largest welding performance.
6. All copper water-cooling transformer,Multi-channel forced water cooling system to ensure the reliability of the machine running for long time;
Welding Samples:
