Spot welder

In the metalworking industry, choosing the most suitable tools impacts operational efficiency and process optimization. Tools like spot welders can significantly enhance productivity, delivering results that meet the highest quality standards.

The importance of spot welding in metalworking

Spot welding offers tangible advantages in terms of assembly speed, joint uniformity, and reduced operating costs. Based on controlled metal fusion leveraging resistance to electrical current, this process ensures precise and durable joints, making it an indispensable technology for several reasons:

1. Immediate efficiency: The speed at which a spot welder performs joints is remarkable. This translates into less time spent on each piece and thus higher productivity, making it ideal for mass production.
2. Automation: Spot welding processes can be easily automated, increasing efficiency and repeatability.
3. Cost savings: Spot welding requires fewer consumables than other techniques, reducing the cost per piece. Additionally, the latest generation of welders, such as those offered by A.T.S. Lamberti, are designed for energy-efficient operation.

When and why to invest in a spot welder?

The ideal time to integrate a spot welder into your production processes is when you aim to significantly enhance the quality and efficiency of your operations. Acquiring this machine is not merely an instrumental investment but an adoption of advanced technology that:

• is ideal for mass production: spot welders enable handling high volumes without compromising quality.
• expands your capabilities: the ability to work with various materials, from light alloys to coated metals, opens new market opportunities.
• reduces waste: thanks to precise control of welding parameters, every joint is optimized, avoiding overloads or defects.

Which spot welder model should you choose?

The right spot welder depends on the type of work, production volume, and quality standards required. A.T.S. Lamberti offers two main solutions, each designed to meet specific needs and deliver excellent results in various production contexts.

Bench spot and projection welders 16kva..150kVA

• Power range: with a rated power ranging from 16kVA to 150kVA at 50% direct current, these machines can handle a wide variety of thicknesses and materials.
• Precision and control: the microprocessor control system ensures optimal management of the welding current, guaranteeing uniform and high-quality joints.
• Durable construction: the thick chrome-plated steel cylinder and stem ensure long-lasting performance, while the adjustable anti-rotation device enhances reliability during intensive use.
• Ease of use: the two-stage electric pedal allows precise clamping of pieces, welding only when correctly positioned, reducing errors and increasing efficiency.
• Simplified maintenance: pneumatic components require no lubrication, simplifying maintenance tasks.
• Optimized cooling: the transformer, plates, electrode holders, and copper alloy electrodes are water-cooled to prevent overheating, ensuring consistent performance during intensive production cycles.

These machines are also notable for their flexible design: some are equipped for the connection of additional accessories, such as dual controls or supplementary pedals, to easily adapt to various production configurations.
 

Inverter bench spot and projection welders 32kVA..90kVA

• Mid-frequency technology: thanks to the integrated inverter, these welders ensure more stable and uniform welding currents, resulting in superior joint quality and significantly reduced waste.
• Advanced cylinder: the thick chrome-plated steel cylinder and stem, combined with an adjustable anti-rotation device, ensure longevity and optimal resistance even in demanding applications.
• Complete control: the control cabinet integrates all key functions, including the inverter, TE700 welding control, and protection devices, for centralized and intuitive management.
• Operational safety: the two-stage electric pedal and two-hand control with timer enhance safety, reducing operator risks and improving productivity.
• Silence and precision: electrode speed regulators, exhaust silencers, and end-of-stroke dampers minimize noise and optimize positioning during the process.
• Energy efficiency and cooling: the welding transformer and copper alloy electrodes are water-cooled, enabling continuous operation without overheating.

Choose Quality with A.T.S. Lamberti

The spot welder is much more than a tool; it’s an ally to improve your work. With models suitable for every need, A.T.S. Lamberti offers you the chance to take the next step toward efficiency, quality, and competitiveness.

Learn more about our spot welders and transform your way of working. Contact us for more information!