The Weltronic 400 wire welder , model WF 352 , is a used professional machine, ideal for MIG/MAG continuous wire welding applications. This model is particularly appreciated for its robustness and precision, and is designed to work with welding wires, both with and without protective gas. With a compact and functional design, the Weltronic 400 is suitable for a variety of sectors, from metalworking to automotive, up to light carpentry.

Technical Features:

• Type of welding : MIG/MAG (Continuous wire).
• Supply voltage : 400 V (suitable for three-phase networks).
• Output power : 400 Ampere, which makes it ideal for jobs that require powerful but also delicate welding, suitable for medium and heavy thickness sheets.
• Current adjustment range : from 40 to 400 A, allowing precise welding even on thin materials.
• Duty Cycle : 60% at 400A, which means the machine can work at full power for 6 out of 10 minutes.
• Wire Diameter : Compatible with wires from 0.6mm to 1.2mm.
• Gas type : can be used with both argon and CO2 gas, allowing versatile welding for different materials such as steel, stainless steel and aluminium.

Component and Design:

The Weltronic 400 WF 352 is equipped with an welding torch and a mobile trolley that allows easy movement during use. Its control panel is intuitive, with knobs to adjust wire speed and welding current, as well as a digital display that allows you to easily monitor welding parameters.

Usage Procedure:

1. Preparation : Connect the machine to the electricity supply and to the gas tank (if necessary).
2. Parameter setting : Adjust the current and wire speed based on the material to be welded, using the control panel.
3. Start welding : Position the torch on the welding point and start welding. It is possible to use the continuous thread for quick and precise applications, with a uniform and long-lasting aesthetic result.
4. Cooling and cleaning : After welding, it is advisable to clean the metal parts and cool the machine to avoid damage to the engine.

Accessories and Maintenance:

The Weltronic 400 WF 352 welding machine can be combined with different welding torches and wire spools , depending on the specific needs of the job. It is also possible to add a cooling kit for intensive work and a welding trolley to facilitate transport to the workshop. To keep the machinery in excellent condition, it is essential to carry out regular routine maintenance , such as cleaning the torch and replacing the wire when necessary. The machine should be inspected periodically to ensure that the electrical components are in good condition.

Safety and Regulations:

If the machine is not CE marked, it is essential to follow local regulations to adapt it to current safety laws. In any case, it is essential to always use protective glasses , welding gloves and a protective mask during use, as welding produces high temperatures and potentially sparks.

Why Buy It Used:

used wire welder , such as the Weltronic 400 WF 352, is an advantageous choice for those looking for quality and performance at a competitive price. Professional welders like this, if well maintained, can guarantee excellent operation even after years of use. By buying used, you can get great value for money, getting a machine that might otherwise cost a lot more new, but still fully functional.

Sectors of Use:

The Weltronic 400 WF 352 welding machine is mainly used in sectors such as metal carpentry , automotive , the construction of metal structures and the assembly of metal components , thanks to its versatility and power.

If you are looking for a great deal on a professional welder , the Weltronic 400 WF 352 is a solid, resistant machine, and perfect for those who need high quality welding.