The 3664 models represent a resistance welding system controlled by a microprocessor suitable for car body repair applications. The welders 3664P and 3664P7 are fully automatic.

When in the Smart Plus mode, the touch-screen display welding control is able to recognize automatically the type and thickness of the sheets to be welded by relying on sensors placed within the gun.

The automatic recognition of both the welding gun connected, the type and thickness of the material to be welded may be listed among the main features of the welding system.

The welding gun with integrated transformer allows the connection to the welding system via an industrial socket and a series of quick couplings enabling easy replacements without the use of keys, tools and screws.

The welding gun, transformer, arms and electrodes are completely cooled by a closed loop cooling system placed on the system’s trolley.