Ecology and energy saving accelerate in the latter half of '90s, also hydraulic injection molding machine change to all electrical machine. Now about 70 of injection molding machines, which produced in Japan are electrical. We have been developed electrical injection molding machine at the early days of electrical machine. In '98 we developed full electrical injection molding machine called SE-S series which applied epoch making direct drive mechanism. And now we get the position of leading company of all electrical injection molding machine. At this time we developed SE-D series, which applied extremely low inertia and high stiffness, direct drive mechanism, and also applied new machine controller which easy operation and high reliability. And we achieved almost the same specification as servo valve controlled accumulative hydraulic injection molding machine. This report explains strong points of mechanism, controller, further explains injection molding examples which indicate injection molding stability.
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