Compared to other servo valve methods, it is more resistant to hydraulic oil contamination and has excellent durability.
This is an actuator that receives instrumentation signals such as 4-20mA and converts them into mechanical movements, such as the rotation of an operating shaft or linear motion of the shaft, proportional to the signals received. Hydraulic oil generated by a hydraulic pump is ejected from the injection pipe (hydraulic injection pipe relay mechanism), and the force coil that receives the instrumentation signal vibrates the injection pipe, sending hydraulic oil into the cylinder, causing the cylinder rod to extend and retract. This also rotates or moves the connected operating shaft in a linear motion. The movement of the operating shaft is fed back to the injection pipe through a mechanical restoration mechanism. In place of the mechanical restoration mechanism, we also offer a high-density, responsive SOP series that forms a servo system with electrical feedback. 【Features】 - Operation is reliable and trouble-free due to the powerful force of hydraulic power. - Each unit is robustly constructed. - The use of hydraulic injection pipes makes it resistant to contamination from hydraulic oil and highly durable. - Installation is simple. - Electrical work involves only wiring for the motor's power supply and input signals. - Mechanical work requires only linking the operating end. *For more details, please refer to the PDF document or feel free to contact us.
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【Other Features】 ○ Can be selected from a wide range of models according to the required operating force ○ Various additional devices can be installed ○ Functions such as manual operation, emergency operation, and remote operation can be added ○ Installation of pressure switches, signal limit switches, and position transmitters is also possible *For more details, please refer to the PDF document or feel free to contact us.
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Okaya Seiritsu Industry started in 1950 with the manufacturing of hydraulic control devices. With our expertise in control technology, we develop actuators and control systems that manage the flow of gases and liquids, contributing widely from room pressure control in high-tech factories and laboratories such as pharmaceutical plants, LCDs, and biotechnology, to water supply and sewage treatment facilities closely related to daily life, as well as steel mills for basic materials and power plants in the infrastructure of society.
