25KVA-220KVA MFDC Resistance Welding Machine (Stationary Spot Welder, Projection Welder)
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MFDC stationary spot welder and projection welder 25KVA / 55KVA
Application
MFDC stationary spot welder and projection welders are mainly used for hardware welding and copper wire welding of low voltage electronic switch components.
- The resistance welding machine power ranges between 25KVA to 220KVA.
- The maximum short circuit current of our welding machine ranges between 15.5KA to 40KA.
- At an air pressure of 6bar, the welding pressure of our welder reaches up to a range of 480~15000N.
- The effective throat depth is 230mm.
- One-stroke cylinder is standard configuration for our welding machine. However, because a double stroke cylinder and servo electric cylinder are both compatible with the welding equipment, customers can choose these cylinder options.
Model # | DB-25-**1** | DB-55-**1** | DB-110-**1** | DB-165-**1** | DB-220-**1** | |
Rated Capacity | KVA | 25 | 55 | 110 | 165 | 220 |
Power Supply | V/Φ/Hz | 380V/3/50Hz | ||||
Max Primary Current | A | 17 | 60 | 75 | 112 | 149 |
Primary Cable | MM2 | 5*16 | 5*16 | 5*16 | 5*16 | 5*16 |
Max. Short Circuit Current | KA | 14 | 18 | 24 | 30 | 40 |
Rated Duty Cycle | % | 20 | 20 | 20 | 20 | 20 |
Secondary Empty Voltage | V | 7.2 | 7.8 | 10.4 | 13 | 10.4 |
Welding Cylinder Size | Φ*L | Φ50(32)*50 | Φ63*50 | Φ100*50 | Φ100*50 | Φ100*50 |
Max Working Pressure @ 0.5MPa | N | 1000 | 1500 | 3920 | 3920 | 3920 |
Compressed Air Pressure | MPa | 0.6~0.7 | 0.6~0.7 | 0.6~0.7 | 0.6~0.7 | 0.6~0.7 |
Cooling Water Consumption | L/MIN | 6 | 6 | 8 | 12 | 12 |
Compressed Air Consumption | L/ welding spot | 0.54 | 1.43 | 2.28 | 2.28 | 2.28 |
Throat Depth | MM | 235 | 203 | 231 | 235 | 239 |
Arm Gap | MM | 230 | 276 | 260 | 260 | 258 |
Electrode Size | MM | Φ25.4 | Φ25.4 | Φ25.4 | Φ25.4 | Φ25.4 |
Dimensions | H(MM) | 1461/901 | 1510 | 1478/954 | 1790/954 | 964 |
L(MM) | 831/672 | 992 | 962/707 | 869/707 | 707 | |
W(MM) | 688/490 | 1220 | 1004/503 | 860/524 | 542 |
Heron is engaged in making resistance welding system, is an experienced 25KVA-220KVA MFDC resistance welding machine manufacturer and welding solution provider. Since 1997 we have been offering wide range of MFDC stationary resistance spot welders, DC resistance seam welders, MFDC resistance projection welding machines and robotic welding system for global customers.
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