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In the panorama of welding equipment, the portable spot welder is a tool that meets the needs of professionals for flexibility, efficiency and practicality.

Technical characteristics of portable spot welders


A.T.S. Lamberti's portable spot welders are equipped with advanced features that make them ideal for highly specialised industrial and maintenance applications:

  • Reduced weight and compact design: made from high-quality materials, our welders have a significantly lower weight than conventional models, facilitating transport and use in complex operating situations.

  • Available powers 2kVA, 2.5kVA and 6kVA at 50%: our welders offer different power options to suit various operating requirements. With 2kVA, 2.5kVA and 6kVA power, operators can choose the machine that best suits the type of work and material to be welded. The 50% capacity means that these machines can operate at their maximum power level for half the working cycle, ensuring optimum performance without overheating.

  • Built-in Electronic Timer: A built-in electronic timer allows precise control of welding times, improving the uniformity and quality of joints. This feature is particularly useful in applications where repetitiveness and precision are essential, allowing operators to set specific welding times for different operations and materials.

  • Wide range of arms and electrodes: A.T.S. Lamberti portable spot welders are compatible with a wide range of arms and electrodes, offering flexibility and versatility. This feature allows operators to customise the machine for different applications, from precision work on thin materials to more intensive operations on thicker materials. The wide choice of accessories makes it easy to adapt the welding machine to specific operational needs, improving efficiency and reducing tool changeover times.


Operating advantages of portable spot welders


The adoption of a portable spot welder offers several specific operational advantages for welding professionals:

  • Mobility and flexibility: The light weight and ergonomic design allow operators to easily transport the welder to the workplace, whether on construction sites, mobile workshops or extraordinary maintenance work. This drastically reduces setup and down time, increasing operational efficiency.

  • Welding accuracy and quality: The built-in electronic timer allows precise control of welding times, ensuring uniform, high quality joints. Advanced arc control features and customisable settings allow operators to tailor the welder to the specific needs of the job, resulting in high quality joints and reducing the need for trimming.

  • Operational versatility: The wide range of available arms and electrodes allows operators to quickly adapt the welder to different applications, improving efficiency and productivity. This flexibility allows a wide range of materials and thicknesses to be addressed with the same equipment, reducing the need for multiple machines for different tasks.


Applications and fields of use


A.T.S. Lamberti's portable spot welders find application in a wide range of industries, including:

  • Manufacturing and engineering industry: Ideal for the assembly and repair of complex metal structures, industrial machinery and specialised components.

  • Construction and building industry: Essential for construction and maintenance work in dynamic and difficult-to-reach environments, such as bridges, high-rise buildings and underground infrastructure.

  • Automotive and transport: Perfect for repair and maintenance work on vehicles, including bodies, chassis and precision mechanical components.

  • Energy and infrastructure: Used for the maintenance and repair of power plants, pipelines, and other critical infrastructure, where weld quality and reliability are critical.

A.T.S. Lamberti's portable spot welders are an advanced solution for welding professionals who need reliable, efficient and high-performance equipment. Thanks to our continuous research and development, we offer products that improve the productivity and quality of welding operations, meeting the technical challenges of an ever-changing market.
For more details on our portable spot welders and to find out how they can enhance your operations, please contact us directly or visit our website.

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