Колишній в експлуатації Актуатор системи контролю краї ERHARDT & LEIMER AG2591 ELECTRIC ACTUATOR * USED *
Посилання на опис http://www.cagdasltd.net/app/Products/Docs/1954_1.pdf
The actuator positions the reel stand axially in relation to the set position. It consists of a shunt-wound D.C. planetary geared motor with ball screw, characterized by high efficiency and precise positioning movements. The follow-up speed is very accurately defined through the feedback provided by the integrated encoder to the controller. When the drive reaches its limit position (max. motor current) it is cut out by the digital web guider. Actuator AG 2591 incorporates mechanical stops. A gaiter protects the screw totally against the ingress of dirt. In addition to its application on reel stands, actuator AG 2591 is also used to position roller assemblies, for example on pivoting frames. A
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