The tube end forming machines of S1 serie have the capacities of 5, 8 or 16 ton and they can perform up to 6 tube forming punch or rotary operations thanks to the possibility of incorporating different rotating heads for cutting, threading and butting. The unmatched ergonomics of these machines, which are compact and easy to transport, makes them particularly suitable for integration into new or existing work cells and also with Profinet communication protocol. The compact structure of these machines enables the operator to gain access rapidly and easily for routine and special maintenance of the mechanical parts and equipment. The front stop of the tube in these machines is adjustable and fitted with an electronic piece presence sensor. The S1 series are PLC controlled machines with a programming and self-learning system. All the tube end forming machines of the series are easy to operate, have electronic Touch Screen panels and can be set up for integration into Smart Factory production systems.