Products Description
CRP DS series welding machine adopts high-performance all-digital processor to realize three-level soft-switching technology, the frequency is up to 100KHz welding power supply, MAG/CO₂ can realize ultra-low spatter welding, and the wide range of the current section cover, 200A welding conditions under the amount of spatter is still getting very good control effect, 500A pulse welder temporary loading rate of 100%, 350A and 500A comes with a short-arc pulse to make the short arc pulse of 350A and 500A makes the weld seam more beautifully shaped. At the same time, SL is a cold metal transition welder with lower spatter and more stable arc.
Diagram Diacram
● Ultra-Low Spatter Welding Technology
Adopts advanced MAG/CO₂ welding control algorithms to achieve ultra-low spatter welding, significantly reducing post-weld cleanup and improving production efficiency.
● Constant Penetration and Stable Arc Control
Equipped with constant penetration and constant current output, this ensures arc stability under varying welding conditions, preventing welding defects and ensuring consistent weld quality.
● High-Success-Rate Arc Ignition System
Adopts retractable arc ignition technology to significantly improve arc ignition success rates, making it particularly suitable for automated production environments and ensuring a continuous and stable welding process.
● Weightless Sheet and Appearance Parts Welding Expert
Optimized specifically for thin sheet welding and appearance part processing, it produces aesthetically pleasing fish-scale welds while maintaining weld strength and meeting high aesthetic standards.
● High-Speed Pulse Welding Technology
Using short arc pulse technology, it achieves high-speed welding, increasing welding speed while ensuring aesthetically pleasing weld formations and significantly improving production efficiency.
● Intelligent Positioning Correction
Equipped with advanced positioning correction technology, it automatically identifies and corrects welding positions when working with a welding robot, adapting to various complex workpiece shapes.
● Integrated parameter management system
All welding parameters can be centrally set and managed via the robot teach pendant, streamlining operations and improving equipment coordination efficiency.
Robot Body Technical Parameters
|
Item |
CRP - DS350 - SL |
|
Name |
Full digital DC IGBT inverter CO₂/MAG/MIG multifunctional welder |
|
Model |
CRP - DS350 - SL (CCC compliant) |
|
Size[mm] |
426x550x496(WxLxH)(excluding screws and lifting rings and other projections) |
|
Weight |
About 58kg |
|
Phases,Rated Input Voltage |
Three - phase, 380V + 10%, 50Hz/60Hz universal |
|
Rated Input |
18KVA, 15KW |
|
Rated Output Current |
30 to 350 A(depending on wire diameter) |
|
Rated Output Voltage |
12 to 36V (depending on wire diameter) |
|
Rated Load Factor |
60% (10 - minute cycle) |
|
Welding Method |
CO₂ Short - Circuit Welding, MAG/MIG Short - Circuit Welding, Cold Arc welding |
|
Welding Base Material |
Carbon Steel, Stainless Steel,Copper |
|
Wire Feed Speed |
1.0 to 18m/min |
|
Wire Feeder Control Cables and Welding Positive and Negative Cables |
Wire feeder cable: 5m (standard)(Option: can be extended up to 15m) |
|
Wire Feeder Control Mode |
Servo motor control |
|
Protective Gas Advance Feeding Time |
0 to 10 seconds (can be set on the oscilloscope) |
|
Protective Gas Stopping Time After Lagging |
0 to 10 seconds (can be set on the oscilloscope) |
|
Interface for Robot |
CAN communication |
|
Arc Monitoring Output |
Welding voltage and current are displayed on the oscilloscope |
|
Power Supply for Gas Regulator |
36V 6A (welding power should be turned off when not in use) |
|
Welding Voltage Setting Method |
Unitary/separate (selection by oscillator) |
|
User Documentation |
Number of documents:10 |
|
Adjustment of current and Voltage Waveform Control |
Adjustment of Oscillator Setting Screen Adjustment of 0scillator Setting Screen Adjustment of Oscillator Setting Screen |
|
IP Level |
IP21S |
Welder


FAQ
Q: The CRP-DS350-SL welding power source has "Saw" in its name. Does it have anything to do with cutting?
A: "Saw" in the name does not refer to a cutting function, but rather designates a specific series or model. The CRP-DS350-SL is a high-performance power source designed specifically for welding applications. All of its features, such as ultra-low spatter welding and constant penetration, are designed to optimize the welding process and are not related to cutting operations.
Q: How does the CRP-DS350-SL power source achieve "ultra-low spatter welding"? What practical value does this bring to production?
A: This power source significantly reduces spatter by precisely controlling the arc physics during MAG/CO² welding, optimizing droplet transfer. This core benefit includes significantly reducing post-weld cleanup time and costs, reducing clogging and replacement frequency of protective consumables (such as nozzles), and improving weld cleanliness and aesthetics, particularly beneficial for welding thinner plates and exterior parts.
Q: How does the "Parameter Integration" feature work?
A: "Parameter integration" means you no longer need to perform tedious parameter settings on the welding power source itself. All key welding parameters (such as current, voltage, pulse waveform, etc.) can be centrally set, stored, and recalled directly on the accompanying robot teach pendant. This simplifies the operating process, ensures parameter consistency across workpieces and batches, and reduces quality risks caused by human configuration errors.
Q: What problems does the "position-seeking function" solve in automated welding?
A: In automated welding, workpiece consistency or slight deviations in the fixture can cause the welding gun path to misalign with the actual weld seam location. The CRP-DS350-SL supports position-seeking correction. By working with the robot system, it automatically detects and identifies the actual workpiece edges or feature points before welding, and adjusts the robot's motion trajectory accordingly, ensuring the welding gun is always precisely centered on the weld seam. This enhances tolerance for workpiece assembly tolerances, improving welding quality and the reliability of automated production.
Q: Is this power supply suitable for fish-scale welding, which requires aesthetically pleasing results?
A: It is very suitable. The product's short arc pulse mode provides precise and stable heat input control, which is key to producing uniform, fine, and aesthetically pleasing fish-scale welds. Furthermore, its stable arc ensures consistent welding, making it an ideal choice for welding exterior parts where aesthetics are paramount.
Q: What are the benefits of the constant melting depth function?
A: The constant melting depth function uses an intelligent algorithm to automatically adjust welding parameters to maintain consistent penetration depth despite changes in workpiece heat dissipation, fluctuations in assembly gaps, or changes in weld length. This effectively avoids defects such as incomplete penetration or burn-through (especially at the end of a weld), significantly improving the stability and reliability of welding quality and reducing reliance on operator experience.
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