Feedback Actuator
Product Description
A720C electromagnetic actuator takes rotary proportional solenoid as the working principle of the actuator, and the motion stroke is linearly controlled by the drive current. It is characterized by small size, high sensitivity, reliable performance and maintenance-free. Electromagnetic actuator and injection pump adopt built-in installation.
It can replace the traditional mechanical governor, used to improve the diesel engine speed indicators and realize the automatic control of the engine.
The actuator is suitable for the speed control of AD, Huier and Hedda pumps below 4 cylinders by pushing the oil pump rack to refuel.
Product installation sequence
. Remove the mechanical governor on the diesel oil pump completely, pay attention to protect the oil pump rack when removing;
. Connect the middle plate of the actuator to the end face of the oil pump, seal the docking surface with a gasket, and make sure the connection screws are tight and reliable;
. Connect the actuator rack connecting rod to the oil pump rack and use R-type pin for safety;
. Connect the actuator correspondingly to the intermediate plate, the actuator and the intermediate plate are sealed with gaskets to ensure that the connecting screws are tight and reliable;
. Check that the change from zero position to maximum oil supply position should be flexible and free from jamming.