This
Resistance Spot Welding Machine features a straightforward structure and intuitive operation, allowing operators to get started quickly with no complicated procedures. Running stably throughout long working hours, the equipment boasts an extended service life and reliable overall performance.
As a professional
Spot Welding Machine built for heavy-duty welding tasks, it adopts a high-performance water cooling transformer as the core component. The transformer is assembled with silicon sheets of 15000 gauss permeability and fitted with internal cooling water circulation. Equipped with a full copper alloy core, this design effectively cuts down impedance and elevates power utilization efficiency. Supporting a 20% duty cycle, the unit fully meets the demands of prolonged continuous welding and delivers strong output power consistently.
This
Resistance Welding Machine also stands out for its low running noise and compact, well-optimized layout. Every structural detail is reasonably arranged to save space while guaranteeing stable operation. Combining durable hardware, excellent heat dissipation and outstanding power performance, it is a practical and dependable choice for various spot welding scenarios, capable of maintaining stable working status and long service life even under frequent and intensive production conditions.
Model Items | DN-16 | DN-25 | DN-35 | DN-16S | DN-25S | DN-35S |
| Rated capacity | KVA | 16 | 25 | 35 | 16 | 25 | 35 |
| Input volts | V/HZ | 380/50 | 380/50 | 380/50 | 380/50 | 380/50 | 380/50 |
| Max short circuit current | KA | 12 | 15 | 18 | 12 | 15 | 18 |
| Duty cycle | % | 20 | 20 | 20 | 20 | 20 | 20 |
| Throat depth | mm | 360 | 360 | 360 | 360 | 360 | 360 |
| Distance between Two arms | mm | 200 | 200 | 200 | 200 | 200 | 200 |
| Electrode stroke | mm | 30 | 30 | 30 | 30 | 30 | 30 |
| Cooling water flow | L/min | 2 | 2 | 2 | 2 | 2 | 2 |
| Control method | | Foot switch | Foot switch | Foot switch | Time relay | Time relay | Time relay |
| Weight | Kg | 110 | 150 | 200 | 110 | 150 | 200 |
| Max welding capacity(mild steel) | mm | 2+2 | 2.5+2.5 | 3+3 | 2+2 | 2.5+2.5 | 3+3 |
