Integrated design, with built-in electro-hydraulic power source, actuator and electrical control box, small size, no need for external hydraulic pipelines, valve opening can be controlled only through cables;
Modular design allows for flexible combination of different functions and specifications to meet the requirements of load and actual working conditions
Flexible installation methods, which can be installed as a whole or separately, to adapt to complex on-site situations
Adopting a bidirectional pump as the power source, the system circuit is simple, the reliability is high, the power consumption is low, and the maintenance cost is low
Hydraulic power transmission, large output torque, high transmission efficiency, capable of over torque protection
Local control and remote control
Multiple electrical systems and power sources are available, with a wide range of environmental temperature adaptability
Fully open, fully closed, and valve position feedback function
Lock in place when stopping operation, and lock in place when power is lost
By driving the bidirectional gear pump to supply oil to the corresponding oil port through the forward and reverse rotation of the motor, the rack piston is pushed to reciprocate left and right, thereby driving the gear to rotate and swing;
The system is integrated with an overflow valve, which can adjust the maximum pressure of the system, that is, the maximum output torque;
Compact structure, integrated valve block with hydraulic lock. When the valve is opened/closed to the set position, the motor can automatically stop and the actuator maintains a fixed opening;
Automatic valve position correction: When the valve is set to its opening, if there is a deviation in the valve position due to disturbance or other factors, the system will restart the motor, rotate forward or backward, to keep the valve at the set opening;
Dead zone adaptive non oscillation: To avoid frequent motor start-up, the system sets a dead zone range, within which the motor will not start.
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