the innovative concept of the bumotec s-191 with up to 7 axis and 3 spindles, for a high precision production of complex parts from bar or bank with fore- and backside machining. all spindles with direct drive, the linear......the innovative concept of the bumotec s-191 with up to 7 axis and 3 spindles, for a high precision production of complex parts from bar or bank with fore- and backside machining. all spindles with direct drive, the linear axis optionally with linear motors for reduction of bi-times and better dynamics and finishes at higher speeds. the newest generation of cnc-technique with nano-interpolation. engraving / micro-milling center bumotec rotary transfer machine bumotec multi spindle bar milling machine bumotec