产品细节说明：G771K227A MOOG 电液伺服阀

1. 高精度：G771K227A MOOG电液伺服阀具有高精度，能够实现对流量和压力的精确调节。
2. 快速响应：该伺服阀能够快速响应电气信号的变化，提供即时的液压控制。
3. 稳定性好：在长时间运行过程中，G771K227A能够保持稳定的性能。
4. 结构紧凑：采用紧凑的结构设计，便于安装和维护。

G771K227A

产品详情参数 ：G771K227A MOOG 电液伺服阀

• 输入线圈通入电流时，永磁力矩马达产生力矩，使档板移动。
• 档板移动改变喷嘴与档板间隙，影响喷嘴节流作用，进而改变两侧背压。
• 背压变化导致阀芯两端作用力失衡，阀芯移动，控制高压油流向和流量。
• 高精度：能够实现对流量和压力的精确调节。
• 快速响应：快速响应电气信号变化，提供即时液压控制。
• 稳定性好：长时间运行过程中保持稳定的性能。

应用领域：G771K227A MOOG 电液伺服阀

G771K227A MOOG电液伺服阀的工作原理基于电磁力和机械反馈系统的协同作用。当输入线圈通入电流时，永磁力矩马达会产生一个力矩，使档板发生移动。档板的移动会改变喷嘴与档板之间的间隙，进而影响喷嘴的节流作用。具体来说，当档板向右移动时，右边喷嘴的节流作用加强，流量减少，导致右侧背压上升；同时，左边喷嘴的节流作用减小，流量增加，左侧背压下降。这种两侧背压的变化会导致阀芯两端的作用力失去平衡，从而使阀芯发生移动。阀芯的移动会改变高压油的流向和流量，从而控制送到负载的流量。同时，负载回油通过特定的通道流过回油口，进入油箱，形成一个完整的液压循环。G771K227A MOOG电液伺服阀广泛应用于需要高精度和快速响应的液压控制系统中，如航空航天、工业自动化、医疗设备等领域。在这些领域中，伺服阀通常用于控制各种液压执行机构，如液压缸、液压马达等，以实现精确的位置、速度和力控制。

Product details: G771K227A MOOG electro-hydraulic servo valve
High precision: G771K227A MOOG electro-hydraulic servo valve has high precision and can achieve precise adjustment of flow and pressure.
Quick response: This servo valve can quickly respond to changes in electrical signals and provide real-time hydraulic control.
Good stability: G771K227A can maintain stable performance during long-term operation.
Compact structure: Adopting a compact structural design, it is easy to install and maintain.
Product details and parameters: G771K227A MOOG electro-hydraulic servo valve
When current is applied to the input coil, the permanent magnet torque motor generates torque to move the baffle.
The movement of the baffle changes the gap between the nozzle and the baffle, affecting the throttling effect of the nozzle and thus changing the back pressure on both sides.
The change in back pressure causes an imbalance in the force acting on both ends of the valve core, causing the valve core to move and control the flow direction and flow rate of high-pressure oil.
High precision: capable of precise adjustment of flow and pressure.
Quick response: Quickly respond to changes in electrical signals and provide instant hydraulic control.
Good stability: Maintain stable performance during long-term operation.
Application field: G771K227A MOOG electro-hydraulic servo valve

The working principle of G771K227A MOOG electro-hydraulic servo valve is based on the synergistic effect of electromagnetic force and mechanical feedback system. When current is applied to the input coil, the permanent magnet torque motor generates a torque that causes the baffle to move. The movement of the baffle will change the gap between the nozzle and the baffle, thereby affecting the throttling effect of the nozzle. Specifically, when the baffle moves to the right, the throttling effect of the right nozzle is strengthened, the flow rate decreases, and the back pressure on the right side increases; At the same time, the throttling effect of the left nozzle decreases, the flow rate increases, and the left back pressure decreases. This change in back pressure on both sides can cause the force at both ends of the valve core to lose balance, resulting in the valve core moving. The movement of the valve core will change the flow direction and flow rate of high-pressure oil, thereby controlling the flow rate to the load. At the same time, the load return oil flows through a specific channel through the return port and enters the oil tank, forming a complete hydraulic cycle. G771K227A MOOG electro-hydraulic servo valve is widely used in hydraulic control systems that require high precision and fast response, such as aerospace, industrial automation, medical equipment and other fields. In these fields, servo valves are commonly used to control various hydraulic actuators, such as hydraulic cylinders, hydraulic motors, etc., to achieve precise position, speed, and force control.