Electric hydraulic thruster is a kind of power equipment widely used in various mechanical equipment, and its working principle is mainly to use electric and hydraulic technology to achieve the drive and control of equipment.
When the electro-hydraulic thruster is powered on, the hydraulic system inside it starts working, and the thruster promotes action, allowing the actuator to rise rapidly. At the same time, the brakes are opened or loosened by the action of the lever. In this process, the electro-hydraulic thruster achieves a precise drive to the equipment through the pressure and flow control of the hydraulic system.
However, when the electro-hydraulic thruster is de-energized, the work of the hydraulic system stops, and the pusher rod of the thruster slides rapidly under the action of elastic force. At the same time, through the action of the lever, the gate is closed by the tile or holds the door. In this process, the electro-hydraulic thruster achieves precise braking of the equipment through its own mechanical structure and lever principle.
On cranes, normally closed brakes are a common application. The normally closed brake is closed when the mechanism is not energized, that is, it automatically separates the friction pair, thus braking the mechanism. If you want the mechanism to work, you only need to separate the friction pair of the brake by releasing the brake, and the mechanism can be operated.
In general, the application of electro-hydraulic thrusters and normally closed brakes is very important in mechanical equipment. Through the combination of electric and hydraulic technology, they realize the precise driving and precise braking of the equipment, and improve the efficiency and safety of the equipment.