To provide customers with a more flexible EDM alternative, Charmilles now offers Accura-C models of its Roboform 350/550 Die Sinker EDMs.The addition of an extremely accurate C-axis provides a dramatic increase in performance to manufacturers of certain types of molds, turbine blades and parts requiring helicoidal machining. To counteract the effects of pulsation movements in the dielectric fluid, the C-axis is built to withstand maximum inertia of up to 71,116 lbs. x in.2. This boosts productivity and allows precise helicoidal machining with electrodes weighing up to 110 lbs.
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