Submerged welding machine

MZ-WH-A-SX tandem-wire tandem power auto SAW tractor can be used with SAW welding machine of 630A, 1000A, or 1250A, even 1600A.

Usage:

This tractor is suitable for AC or DC tandem power supply, tandem wire submerged arc welding. It can support welding of one weld, or two parallel welds, or fillet welding. It is used for welding various types of medium wire feeding heads, box beams of thick steel plates, H-beams, etc. It can such materials like carbon steel, low-alloy steel, heat-resistant steel, etc.

Characteristics:

• The tractor travels stably, has a wide welding range, and is easy to adjust.
• Head rotation/horizontal angle adjustment handle (Figure 2), adjust the horizontal and vertical angles of the wire feeding head, weld flat and corner welds with different requirements, and achieve a minimum of 20mm for the front and rear welding guns. Weld one weld seam and use one machine for multiple purposes.
• Equipped with a horizontal long-distance heavy-duty straight track, can be used in stead of the traditionalgantry welding , the welding trolley has extremely strong stability.
• Angle of the flux container can be adjusted, which canto ensure smooth wire feeding after the wire feeding machine moves along the straight track.
• With two control panel install plates.
• Adopting a single wire feeding wheel to reduce the extrusion pattern of the welding wire to improve the service life of the conductive nozzle and the conductivity of the welding wire, with low mechanical loss, strong wire feeding force, and good welding stability.

Main Parameters

Are you looking for a high-quality, custom-made welder designed to meet the rigorous demands of your industry? Our Submerged Welding machines are the perfect solution for welding medium and thick plates across various applications. With the latest IGBT inverter technology, our machines offer unparalleled energy efficiency and superior performance, ensuring your welding tasks are completed with precision and ease.

Advanced IGBT Inverter Technology

One of the standout features of our Submerged Welding machines is the incorporation of cutting-edge IGBT inverter technology. This technology not only enhances the machine's performance but also contributes to significant energy savings. By reducing power consumption, our machines help lower your operational costs while being environmentally friendly.

High Automation and Efficiency

Our Submerged Welding machines boast a high degree of automation, which simplifies the welding process and reduces the need for manual intervention. This high level of automation ensures consistent weld quality, minimizes human error, and boosts productivity. Whether you're working on pipelines, steel structures, shipbuilding, automotive manufacturing, boilers, or wind power towers, our machines deliver exceptional results every time.

Exceptional Customer Experience

We prioritize customer satisfaction by providing custom-made welders tailored to your specific requirements. Our Submerged Welding machines are designed with the user in mind, offering intuitive controls and robust construction that ensure a smooth and reliable welding experience. The feedback from our customers highlights the ease of use, durability, and superior weld quality that our machines consistently deliver.

Versatile Applications

Our Submerged Welding machines are versatile and suitable for a wide range of industries. They excel in welding medium and thick plates, making them ideal for applications in:

• Pipelines: Ensuring strong and leak-proof joints for long-lasting pipeline infrastructure.
• Steel Structures: Providing robust and reliable welds for various steel construction projects.
• Shipbuilding: Meeting the stringent quality standards required in shipbuilding.
• Automotive: Delivering precision and durability for automotive manufacturing needs.
• Boilers: Ensuring high-quality welds that withstand high pressure and temperature.
• Wind Power Towers: Supporting the construction of durable and sustainable wind energy solutions.

Environmentally Friendly

In addition to performance and efficiency, our Submerged Welding machines are designed with environmental sustainability in mind. The advanced technology reduces energy consumption, contributing to a lower carbon footprint. By choosing our machines, you are not only investing in high-quality welding solutions but also supporting a greener future.

Conclusion

Investing in our custom-made Submerged Welding machines means choosing reliability, efficiency, and superior weld quality. With features like IGBT inverter technology, high automation, and excellent customer experience, our machines are the perfect choice for various industrial applications. Enhance your welding operations and experience the benefits of our state-of-the-art welding solutions today.

Features:

▉ IGBT module full-bridge soft switching inverter technology, high efficiency, energy saving

▉ Automatic protection from phase loss, over-current, overheating, over-voltage and under-voltage

▉ Precise preset welding current, voltage and march speed

▉ Wide voltage adoption, with a voltage fluctuation of ±20%; 100% duty cycle

▉ Wire feeding auto detecting, when it is in good contact with the workpiece, wire feeding will stop aromatically, press and hold to automatically accelerate the feeding and unwinding, and automatically unwind the wire after welding.

▉ Can realize efficient welding of thick plates instead of tandem wire tandem-arc SAW machine

▉ Two kinds of heads:: A (diameter of forward wire is 3.2mm, and that of backward wire is 4mm or 5mm)

B: (the diameter of two wires is the same)

▉ Double wires do not affect each other, do not interfere with each other, and have strong arc penetration

▉ It can realize high-effective welding to thick plate instead of double-wire double-arc welding and high-efficiency

surfacing in double-wire parallel welding

▉ It is the first choice welding power source for gantry welding, welding manipulators and other special

Technical Features：

①Thick wire ahead thin-wire-following big penetration welding

1. The front wire starts arc while touching the workpiece and the rear wire doesn’t need to touch workpiecs

for arc starting

2. Diameter of front wire is 3.2mm, the diameter of rear wire is 4mm, and the welding currents will be matched

Automatically according to the proportion of 2:1

3. The distance between two wires is 3-6mm, the front wire can increase the molten depth, and the rear can increase the molten width
4. There is no need to bevel and leave a gap when welding on both sides of the T type weld with a plate thickness of 30mm

②The same thick wire welding

1. The front wire starts arc while touching the workpiece and the rear wire doesn’t need to touch workpieces for arc starting
2. The welding current of front and rear wires is automatically matched by 1:1
3. The distance between the front and rear wires is 3-6mm, the front wire increases the penetration depth, and the rear wire increases the molten width
4. It can replace double wire double arc submerged arc welding

③Efficient surfacing of the same thick wire (for surfacing, a special surfacing control box is required)

1. Two welding wires of the same thickness are welded in parallel
2. The left and right wire welding current is automatically matched according to 1:1
3. The width of one-time welding weld can reach more than 40mm

Congratulations on using IGBT series of submerged arc welder!

IGBT series of inverter submerged arc welder is a kind of new-type completely automatic welder our company developed and manufactured according to our nationalities after absorbing advanced technologies of similar products. It has reached the international level on both main technical indexes and welding performance, and lies in the leading position in China.

Adopting the latest big-power IGBT switch parts, and using the small and light HF transformer to replace the heavy power frequency transformer of the traditional welder, IGBT series of submerged arc welding generator is endowed with such features as high efficiency, small no-load consumption, welding current stable, energy saving, and material saving, etc. The welding tractor, output of the modern high technology, adopts the advanced electronic switch to control the cut and connection of power source, thus it is small in size, light in weight, easy to adjust and use, rather stable and high reliable, etc. It is especially suitable for the quick welding of metal parts of middle/thick thickness such as pressure vessel, machinery processing, steel structure, and ship building, etc.

1. Marching speed meter: show the marching speed
2. Marching speed knob of tractor: while being rotated clockwise, the marching speed will become higher, or it will become lower
3. Wire-feeding button: touch the button, the wire will be feed slowly; if thebutton is pressed for about 3 seconds, the wire feeding will speed up.
4. Wire back button: touch the button, the wire will be withdrawngradually. If the button is pressed for about 3 seconds, the wire withdrawing speed will speed up.
5. Voltmeter: show the actual output voltage
6. Welding voltage knob: adjust it clockwise while doing welding, the voltage will become higher, or it will be lower
7. Backward/Forward switch: on the position of “Forward”, the tractor will go ahead; if on the position of “Backward”, the tractor will go back
8. CV/CC switch: on the position of CV, the tractor is in constant current; on the position of CC, the tractor is in constant voltage
9. March button: the tractor will move if thebutton is pressed
10. Ammeter: show the actual output current
11. Welding current knob: while doing welding, adjust it clockwise, the welding current will increase, or it will decrease
12. Welding button: touch the button while needing doing welding, the tractor will begin to move and the welding will begin.
13. Stop button: touch the button, the tractor will stop moving and thewelding will also stop

Package

Features

★ Soft switch technology, high efficiency, energy saving

★ Automatic switch off while the machine is in over current, overheat, over/under-voltage

★ Multifunctional: SAW, MMA, Gouging

★ Small, light, and easy to operate

★ CC/CV, can weld thin wire like 1.6-2.4mm as well as the general wire of 3-5mm

★ Can be used with column and boom