DC welding machine type 6252N with bearing seal welding tool
A 250 kVA (P-50%) DC welder has been fitted with the tooling for basing and welding of the bearing shield elements. Thanks to the use of DC sources, high welding currents have been achieved to allow the projection welding of thick metal parts. At customer’s request, a security cage with optical barriers and a scrap separator are installed. TECNA welding controllers and Mitsubishi PLC control systems were used to control the device.