Servo-Pusher Type 2157 - Heye International

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The Servo Pusher Type 2157 is part of the Heye Modular Servo Technology. This Pusher is used at IS-Machines with up to 24 sections - preferably in double gob operation. The design principle fulfills highest operational safety. There is no risk of squeeze and cut. The Pusher has a very low weight as it only consists of few components. Hence, mounting and demounting is simple and safe. As the Pusher is operated without any pneumatic means to increase the speed there is no risk of article deformation by compressed air or vacuum. By the modular design both right-hand and left-hand operation of the Pusher is possible. This minimizes the spare parts stocking. Instead of the air cylinder used so far the Pusher is now driven by two independently operating servo motors. The directly driven axes only need few operating elements. This reduces the servicing considerably and simplifies repairs.
Motion Profile of the Pusher Compared with air cylinders the advantage is that the push-out and retract motion of the pusher fingers is carried out controlled and absolutely reproducible. Advantages of the system - Compact and flexible. - Service reduced operation, minimum wear, long lifetime. - Simple operation. Parameter setting via dialogue even during run. - Motion and speed profiles can be adapted to the article geometry and transport speed even during run. - To support the bottle transport compressed air and vacuum is not needed. Accordingly the articles will not be deformed. - Minimization of danger spots as all driving parts are arranged below the machine conveyor level. - Exchangeability of components in a section without stopping the entire system. - Quick and simple exchange of the entire finger arm. - Robust and solid pusher fingers made of stainless steel (”soft touch” plating on request). - No active electronics in the machine area. - In case of failures the pusher always returns to its home position. This avoids that the pusher stops in the article stream. Thus, no blockages on the machine conveyor. - Automatic restart of the Pusher after a blockage. - Switching output available to switch the gob off or to stop the section if the Pusher completely failed. - Coupling with any IS E-Timing possible. - Also available for TG applications. Technical Data Machine conveyor speed : up to 70 m/min Weight of the unit : approx. 30 kg Dimensions of the unit (width x height x depth) : 294 x 400 x 270 mm Ambient temperature for the control cabinet : max. 35°C Dimensions of the control cabinet (width x height x depth) : 800 x 2200 x 600 mm
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Servo-Pusher Type 2157 - Heye International

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