The new Lambda nut and bolt welders are specially designed to interact with robots and to be integrated simply and effectively in automated environments. Lambda welders have a high working capacity, allowing one or two welding heads with efforts of up to 1400 daN, and transformer powers up to 200 kVA.

Serra also provides modular packages for these equipments, ranging from automatic feeding devices and smart pin up system electrodes to external elements such as electrical cabinets and RIP panels, solutions that ensure maximum reliability, flexibility and safety while making sure the invest is cost effective.