Linear actuator EHS-DC

electro-hydraulicsingle-actingIP68

With the new electro-hydraulic linear drives in the EHS-DC series, we offer a standalone drive solution. Compared to typically designed pressure generators with an offset hydraulic cylinder, costs and effort are considerably reduced. Combine the benefits of electrical and hydraulic drives, and do away with time-consuming installation works and commissioning. The combination of a hydraulic cylinder with fitted pump motor tank (PMT) unit enables a compact design with high power density with all hydraulic components already included, and keeps hydraulic pipework and connections to a minimum. The maintenance-free drive unit is connected directly to the valve and operated without the need for complicated installation and flushing procedures. For operation with a safety function, you can deploy spring-loaded single-acting hydraulic cylinders, which move to the safety position in the shortest possible time. Various modules in our PCM range are available for connecting to the customer’s control system. These enable you to set various drive modes or to send signals to the customer’s control system, either directly or via Modbus (also redundant). If you are planning a project or have an inquiry, just contact our technical department and we will help you personally! Special Features Maintenance-free Openen/closed, actuator or variable speed drive (S3) Hand pump (optional) Standard range for valves DN200–DN1200 Various motor voltages Multi-pump design also available for quicker drive time Fail-safe function upon request Compatible with biologically degradable oils