Capacitor Discharge Energy Storage Resistance Projection Welder For Stainless Steel Stud Bolt Nut Spot Welding
This Capacitive Energy Storage Spot & Projection Welding Machine is an industrial-grade equipment engineered to meet welding demands for high strength and exceptional consistency. At its heart is advanced capacitor discharge technology, capable of releasing massive, stable welding energy instantaneously. It excels particularly in the projection welding of stainless steel fasteners like screws, nuts, and bolts, while also performing conventional spot welding tasks flawlessly. Operating in an efficient "manual load, automatic weld" mode and built around a robust 2000KG frame, it ensures absolute stability in power output and outstanding consistency in weld quality during prolonged continuous production, making it the premier solution for creating reliable metal joints.
| Items Models | DN(B)-100 | DN(B)-160 | DN(B)-200 | DN(B)-250 |
|---|---|---|---|---|
| Rated power (KVA) | 100 | 160 | 200 | 250 |
| Power input(V) | 3φAC 380V | 3φAC 380V | 3φAC 380V | 3φAC 380V |
| Max. short circuit current (KA) | 30 | 35 | 40 | 45 |
| Duty cycle(%) | 50 | 50 | 50 | 50 |
| Max. force(N) | 6000 | 6000 | 10000 | 15000 |
| Electrode length( MM) | 450 | 450 | 450 | 500 |
| Working stroke( MM) | 80 | 80 | 80 | 80 |
| Cooling consumption(L/min) | 20 | 20 | 20 | 20 |
| Max. welding capacity(MM) | 3.0+3.0 | 4.0+4.0 | 5.0+5.0 | 6.0+6.0 |
Energy Constancy: The Cornerstone of Quality: The energy for each weld comes from the stable discharge of capacitors, predetermined in magnitude once charging is complete. This "energy constancy" is the fundamental guarantee of consistent weld quality. It completely eliminates defects like weak welds or burn-through caused by grid voltage fluctuations, providing the most reliable technical assurance for the user's product reputation.
Robust & Durable, Built for Continuous Production: With a self-weight of 2000KG and a compact, sturdy body measuring 1550mm × 1150mm × 2700mm, the equipment offers unparalleled impact resistance and stability. Designed specifically for heavy-duty industrial environments, it is capable of handling high-intensity, continuous production tasks 24/7. It serves as a reliable core unit for building automated production lines.
Low Operating Cost & High Return on Investment: While the initial investment may be significant, its comprehensive long-term benefits are substantial. Lower electrode wear, grid-friendliness (potentially saving electricity costs), an exceptionally high product yield rate, and an extremely low equipment failure rate together contribute to its low total cost of ownership, delivering excellent long-term return on investment for customers.
Process Safety & Operational Reliability: The fully automatic welding cycle ensures that every welding parameter (force, time, energy) is strictly executed, eliminating the possibility of human error. This not only guarantees reliable process replication but also enhances operational safety, providing dual assurance for both product quality and production safety
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