Integrating high-precision CNC digital regulation, this CNC Resistance Spot Welder delivers finely calibrated heat output and stable pressing force, effectively suppressing welding spatter and material distortion for neat, firm weld joints. Built with reliable industrial-grade hardware, it delivers long-lasting continuous operation for mass production scenarios.
Adhering to mature heating principles, it serves as a stable and dependable Resistance Spot Welding Machine. Equipped with advanced medium-frequency inverter technology, it cuts energy consumption remarkably as a high-efficiency MFDC Spot Welding Machine. Balanced performance and intelligent management make it a highly adaptable industrial Spot Welding Machine.
Features:
1, Use medium frequency inverter controller, welding current is DC, 1000Hz, so welding current is more stable.
2, 50% Saving energy.
3, Better quality. Comparing with traditional AC welders, the welding stability and concordance are better, as less crator, more beautiful, more firm.
4, There phase power supply input evenly, lower shock to Power Grid.
5, Equipped with PLC touch screen, LED display clearly, easy to adjust and operate
Constitute:
1, Machine body of thick steel sheet, not easy to deformation
2, Microcomputer control, accuracy and steady
3, Water cooling transformer: There is cooling water in inside, using full copper alloy core, reducing impedance, improving the utilization of power, 50% duty cycle to ensure the requirement of long time welding, big output power.
4, Fast solenoid valve, making welding speed faster, thereby the productivity is higher, therefore decreasing cost.
5, Cylinder adopt high accurate, anti-friction hard material, which is duralumin, without rust, lower friction, lower noise and loading is faster, thereby reducing the weld spatter. It is special suitable for spot welding of Aluminum and Copper material. Product Parameters | Model | DTMZ-12 | DTMZ-28 | DTMZ-50 | DTMZ-90 | DTMZ-160 | DTMZ-250 | DTMZ-2× 160 | DTMZ-2× 250 |
| Rated capacity | KVA | 12 | 28 | 50 | 90 | 160 | 250 | 320 | 500 |
| Primary voltage | V | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 |
| Max current firstly input | A | 55 | 140 | 340 | 600 | 840 | 1280 | 1680 | 2560 |
| Max current secondary output | KA | 7 | 12.8 | 20 | 25 | 30 | 42.9 | 60 | 80 |
| Secondary voltage | V | 6.0 | 7.5 | 8.0 | 10.0 | 10.8 | 12.5 | 10.8 | 12.5 |
| Cooling water flux | L/min | 6 | 6 | 8 | 8 | 10 | 10 | 12 | 12 |
| Duty cycle | % | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Atmosphere temperature | º C | 0-30 | 0-30 | 0-30 | 0-30 | 0-30 | 0-30 | 0-30 | 0-30 |
| humidity | % | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 |
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