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 Features
● Ultra-Low Spatter Welding Mode
Supports MAG/CO₂ welding, achieving ultra-low spatter through precise current control, reducing subsequent cleanup and improving weld purity.
● Constant Penetration and Stable Arc
Constant current output and constant penetration ensure consistent arc stability under different welding conditions, preventing burn-through or incomplete penetration.
● High Arc Ignition Technology
Equipped with a retractable arc ignition function, it significantly improves arc ignition success rates, especially suitable for the arc starting phase of demanding workpieces, reducing material loss.
● Fish Scale Welding and Thin Plate Processing
Optimized for welding thin plates and exterior parts, it produces uniform, fine fish scale welds that balance aesthetics and structural strength.
● Short Arc Pulse and High-Speed Welding
Short arc pulse technology enables high-speed welding while ensuring clean, beautiful welds, improving production efficiency.
● Robot Positioning Correction
The built-in positioning correction function automatically identifies and corrects the welding gun position when working with the robot system to accommodate complex workpiece shapes.
● Integrated Parameter Integration
All welding parameters are centrally set via the robot's teach pendant, eliminating the need for individual device adjustments. This simplifies the process and reduces human error.
Robot Body Technical Parameters
|
Item |
CRP-DS500-P |
|
Name |
Full digital DC IGBT inverter CO₂/MAG/MIG multifunctional welder |
|
Model |
CRP - DS350 - SL (CCC compliant) |
|
Size[mm] |
426x550x531.5(WxLxH)(excluding screws and lifting rings and other projections) |
|
Weight |
About 62kg |
|
Phases,Rated Input Voltage |
Three - phase, 380V + 10%, 50Hz/60Hz universal |
|
Rated Input |
26KVA, 23KW |
|
Rated Output Current |
30 to 350 A(depending on wire diameter) |
|
Rated Output Voltage |
15.5 to 39V (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 |
|
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 |
High precision optical encoder feedback speed 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: What are the main advantages of the CRP-DS500-P manual welding power source? How does it differ from standard welders?
A: The core strengths of the CRP-DS500-P lie in its dual attributes of high performance and robotic collaboration. It's not only a powerful manual welder, offering ultra-low spatter welding and constant penetration to ensure top-quality welds, but also includes built-in automation features such as positioning correction and parameter integration. This means it can be used as a standalone device for precision manual welding or seamlessly integrated into robotic automation cells, providing convenience and compatibility for future production line upgrades that are not available with standard welders.
Q: The product mentions "ultra-low spatter welding." How is this achieved specifically? What practical benefits does this offer?
A: The CRP-DS500-P significantly reduces spatter generation in MAG/CO₂ welding modes through optimized arc control and waveform processing. This mechanism includes precise short-circuit current control and energy input regulation. The direct benefits are: ① Reduced time and labor costs for post-weld cleaning of slag and spatter; ② Improved weld aesthetics and purity; ③ Reduced wear and tear of consumables (such as nozzles and contact tips), resulting in overall cost savings.
Q: What exactly does the "Parameter Integration" function mean? How does it work?
A: "Parameter Integration" eliminates the need for complex parameter adjustments on the welding power source itself. All welding parameters (such as current, voltage, and pulse characteristics) can be set and saved directly through the connected robot teach pendant. The operator can complete all settings simply within the robot programming interface, greatly simplifying the operation process and reducing errors associated with switching between different devices. It is particularly suitable for quickly switching welding processes in automated welding stations.
Q: What role does the "Positioning Function" play in actual welding?
A: The "Positioning Function" (or Positioning Correction) is a key intelligent feature when used in conjunction with a robot. Before welding, the robot can drive the welding torch to lightly touch the workpiece with a low current to accurately detect the workpiece's actual position. If there are even minor assembly errors or deformations in the assembled workpieces, the system automatically corrects the robot's pre-programmed path to ensure the welding torch always follows the correct weld seam. This significantly reduces the critical requirements for workpiece assembly precision and improves welding success rate and consistency.
Q: Is this power supply suitable for welding thin sheets and exposed, visible components?
A: It is highly suitable. The "fish scale welding" and "short arc pulse" features in the product are designed specifically for such applications. Short arc pulse technology provides precisely controlled heat input, effectively preventing burn-through in thin sheets. It also creates aesthetically pleasing, uniform fish scale welds, which are crucial for welding exterior parts requiring high aesthetic quality, such as automotive parts and appliance housings. It ensures both structural strength and aesthetics.
Q: Does it have a truly high arc ignition success rate? What does this mean for production cycle times?
A: Yes, its retracted arc ignition technology significantly improves the first-time arc ignition success rate by optimizing the arc starting process. On a high-speed automated production line, every arc ignition failure means the robot needs to pause and try again, interrupting the production rhythm and wasting time. A high arc ignition success rate ensures the consistency and stability of the production process and is a key factor in improving overall equipment effectiveness (OEE).
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