Features:
This Automatic Spot Welder adopts a multi-head structure, capable of completing multiple welding spots in a single operation. Control system: Equipped with microcomputer control, it can store 15 sets of welding schedules for independent adjustment. Operators can separately set parameters for single or multiple electrodes, fully meeting the welding demands of products with different sizes and shapes.
Users can self-configure the cylinder action sequence, operating times and welding schedules to adapt to the welding requirements of various workpieces.
Equipped with a large screen for intuitive and clear data display.
Parameters are set and adjusted via touch buttons, ensuring convenient and efficient operation.
The machine frame is fabricated from thick steel plates, featuring high rigidity and strong deformation resistance.
Water cooling transformer: Assembled with silicon steel sheets of 15000 gauss permeability and built-in cooling water channels. It adopts a full copper alloy core instead of an aluminum core, which lowers impedance and enhances power utilization. With a 20% duty cycle, this Resistance Spot Welder supports long-duration welding and delivers high output power. It also boasts a longer service life, lower operating noise and a compact, rational structure. High-speed solenoid valves accelerate the overall welding pace, effectively boosting production efficiency and cutting operational costs.
The cylinder is made of high-precision, wear-resistant hard duralumin material. It is rust-proof with low friction and noise, and delivers rapid movement, which helps reduce welding spatter.
Supported by sophisticated processing equipment and exquisite craftsmanship, the whole Spot Welding Machine achieves outstanding machining precision. It effectively lowers the rate of weak welds and generates minimal welding slag.
The equipment features simple operation and stable performance, supporting 24-hour continuous operation with a service life of up to 15 years.
Electrodes are made of CuCrZr alloy with excellent wear resistance. Matched with water cooling design, the electrodes enjoy an extended service life.
Compressed air system: Fitted with an air processor to purify compressed air, a silencer for noise reduction and an air tank to stabilize air pressure.
Cooling water system: Independent cooling circuits are designed for the transformer, upper electrodes, lower electrodes and other copper components. Water distribution is controlled by flowmeters, each of which can be adjusted separately to guarantee stable operation and avoid equipment damage.
This equipment is widely applied to the production of wire mesh, storage racks, protective fences and other products.
Model
Item | DNW3-2x100-C | DNW3-2x150-C | DNW3-2x200-C |
| Rated capacity | KVA | 2x100 | 2x150 | 2x200 |
| Rated primary vtg. | V | 380 | 380 | 380 |
| Rated frequency | HZ | 50 | 50 | 50 |
| Max short circuit current | KA | 30 | 36 | 42 |
| Duty cycle | % | 20 | 20 | 20 |
| Max forging pressure | N | 5315 | 5315 | 5315 |
| Upper electrode stroke | mm | 60 | 60 | 60 |
| Lower electrode stroke | mm | 40 | 40 | 40 |
| Cooling water flux | L/min | 6 | 6 | 6 |
| Width of upper electrode | mm | 90 | 90 | 90 |
Max welding width (C) " C" is stand for " Max welding width"
| mm | 800-4000 | 800-4000 | 800-4000 |
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