1. Adopt a digital control system to ensure high-accuracy welding, stable arc performance, and consistent results.
2. Implement a digital wire feed control system for precise and stable wire feeding, improving welding efficiency and quality.
3. Built-in welding database enables intelligent parameter combination, allowing users to select optimal settings quickly.
4. Simple operation interface with one-knob adjustment makes it easy to control and operate, even for beginners.
5. Minimal welding spatter and clean, beautiful weld lines make this machine ideal for high-quality applications.
6. Can store up to 100 welding programs, saving time and reducing setup effort during repeated tasks.
7. Special four-step functions are designed for welding metals with good thermal conductivity, ensuring perfect weld quality at arc ignition and crater.
8. Compatible with various connectors for welding robots and central welding machines, offering flexibility in different setups.
9. Utilizes soft switching inverter technology to enhance reliability and reduce power consumption, making it energy-efficient.
10. Dual pulse function produces a fish-scale-like weld appearance, delivering an aesthetically pleasing finish.
11. Supports digital torches, enabling faster and more convenient adjustments for improved workflow.
**Technical Specifications:**
| Parameter | Unit | SKR-350DP | SKR-500DP |
|-----------|------|-----------|-----------|
| Rated Primary Voltage | V | 3-phase 380 ± 10% | 3-phase 380 ± 10% |
| Rated Primary Input | KVA | 14.4 | 25 |
| Rated Input Current | A | 25 | 46 |
| Rated Duty Cycle | % | 60 | 60 |
| Output Current Range | A | 25–350 | 25–500 |
| Output Voltage Range | V | 14–40 | 14–50 |
| No-Load Voltage | V | 96 | 98 |
| Efficiency | % | ≥89 | ≥89 |
| Power Factor | – | ≥0.87 | ≥0.87 |
| Wire Diameter | mm | Ø 0.8–1.2 | Ø 1.0–1.6 |
| Gas Flow Rate | L/min | 15–20 | 15–20 |
| Overall Dimensions | mm | 955×447×1410 | 955×447×1410 |
| Weight | kg | 100 | 110 |
This welding machine is ideal for both professional and industrial use, offering advanced digital features, ease of operation, and excellent performance. Whether you're working on complex projects or need consistent results, the SKR series delivers reliable and high-quality welding solutions.
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Jiangyin Tongli Industrial Co.,Ltd , https://www.manipulator17.com