ona nx series with modular design: over 40 different models of large die-sinking edm machines: the large scale ona nx series, uses a modular design to allow many configurations. each customer can configure, with a great f......ona nx series with modular design: over 40 different models of large die-sinking edm machines: the large scale ona nx series, uses a modular design to allow many configurations. each customer can configure, with a great flexibility, the machine that meets his exact requirements. this new series utilizes pre-built axes modules to drastically reduce machine assembly time. each customer can get a custom system for the same price and lead time as a standard machine. manifold configurations of x-y-z travels: - x travel: 1500, 2000 or 3000 mm - y travel: 750, 1000 or 1500 mm - z travel: 650, 800 or 1000 mm one or two heads commanded by two independent cnc generators. this allows the possibility of eroding two cavities simultaneously and independently in a big workpiece. highly rigid mechanical structure constructed mehanite cast fixed bedframe machine that allows work pieces up to 15.000 kg (33,000 lb).