Suspended spot welders
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TECNA Pneumatic Suspended Spot Welders for Industrial Resistance Welding Applications
When production requires consistent weld quality, stable electrode pressure and reliable process control, TECNA pneumatic suspended spot welders provide an effective solution for demanding industrial resistance welding applications. These machines, also known as pneumatic spot welding machines, combine pneumatic electrode movement with integrated electronic control to deliver repeatable spot welds and stable performance throughout intensive working cycles.
Designed for sectors such as automotive body-in-white, sheet metal assembly, metal component manufacturing and industrial fabrication, the TECNA range includes different configurations to meet specific production requirements. The most suitable machine depends on several factors, including material type, sheet thickness, welding frequency, production volume and the level of control required during the welding process.
The TECNA 3321-3328 series represents a reliable solution for standard industrial spot welding applications. With rated power from 16 kVA to 38 kVA at 50% duty cycle, these pneumatic suspended spot welders are designed for repetitive operations where precision, durability and ease of integration into the production process are essential.
For applications requiring higher welding capacity, the TECNA 3020-3168 series offers increased performance with power ratings from 32 kVA to 75 kVA. This range is suitable for manufacturers looking for greater flexibility, improved productivity and dependable resistance spot welding equipment for continuous industrial use.
The TECNA 3062-3184 medium frequency suspended spot welders are developed for more demanding production environments where advanced control, energy efficiency and process stability are critical. With rated power from 56 kVA to 90 kVA at 50% duty cycle, these solutions provide high-performance spot welding capabilities for intensive industrial applications.
ATS Lamberti supports manufacturers and industrial users in selecting the most suitable TECNA resistance welding solution, providing technical consultancy, machine configuration support, accessory selection, spare parts and specialist after-sales assistance. Our experience helps customers identify the right welding technology to achieve a reliable, efficient and repeatable process tailored to their production requirements.
A resistance welder for sheet metal is a resistance welder used to join two or more sheets by spot welding.
Spot welding is a welding process that creates a permanent joint between sheets by fusing the material at specific points.
The resistance welder for sheet metal works by passing a high electric current through two electrodes that come into contact with the sheets.
The electric current generates heat that melts the sheet material at specific points, creating a permanent joint.
The choice of resistance welder for sheet metal depends on several factors, including:
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The thickness of the sheets to be welded
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The type of material to be welded
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The amount of welding to be done
For an optimal choice, it is advisable to consult a welding expert.
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