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Energy-saving, high-power electro-hydraulic servo actuator Electro-hydraulic actuator [HOP series]-HOP5
Energy-saving, high-power electro-hydraulic servo actuator Electro-hydraulic actuator [HOP series]-Okaya Seiryu Kogyo Co., Ltd.

Energy-saving, high-power electro-hydraulic servo actuator Electro-hydraulic actuator [HOP series]
Okaya Seiryu Kogyo Co., Ltd.


About This Product

This is a hydraulic actuator that receives instrumentation signals such as 4 to 20mA and rotates the operating shaft to the corresponding position. E/E (electrical/electrical) positioner, hydraulic path switching valve, hydraulic pump, cylinder, etc. are compactly integrated. The positioner receives external instrumentation signals and recognizes the deviation from the current position. The actuator uses a switching valve to switch the hydraulic path in a direction that eliminates this deviation, and rotates the operating shaft to the position corresponding to the signal. The rotation speed of the operating shaft is our unique deviation proportional speed operation, which achieves stable positioning without overshooting.

■Features

- Powerful hydraulic power ensures trouble-free operation. > Each unit that makes up the controller is made sturdy and supports powerful power. In addition, the mechanism has a simple structure with few adjustment parts, making maintenance easier than other servo valve systems. ・<Construction is easy. > Mechanical work is simply a matter of connecting the operating shaft of this device and the operating end of the butterfly valve, etc. with a link. Electrical work only requires wiring the motor power supply and input signals. ・<We have a wide variety of models available so that you can choose according to the required torque> ・<The mechanism has a high energy-saving effect and reduces deterioration of hydraulic oil. > When the actuator is stationary, the pump is in the unloaded state. Therefore, the oil temperature rise is small, so deterioration is suppressed, and the oil lasts for a long time, allowing for longer maintenance cycles. ・<The operating direction can be easily changed with a switch. > It can be easily changed using the switch on the positioner, and the opening signal can also be reversed in the same way. ・A wide variety of additional equipment can be installed. > Manual operation device and hydraulic power source failure detector can be added, and remote control is also possible with an external switch. In addition, a signal limit switch and opening output signal are equipped as standard.

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    Energy-saving, high-power electro-hydraulic servo actuator Electro-hydraulic actuator [HOP series]

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1 Models of Energy-saving, high-power electro-hydraulic servo actuator Electro-hydraulic actuator [HOP series]

Image Part Number Price (excluding tax) Generated torque (N・m) No-load operation time (s) 60Hz No-load operation time (s) 50Hz Operation axis rotation angle (degrees) Required oil amount ()
Energy-saving, high-power electro-hydraulic servo actuator Electro-hydraulic actuator [HOP series]-Part Number-HOP5

HOP5

Available upon quote

125~200

8

9.5

90±1

4

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