Moog Proportioning Valve

Brand New Moog Proportioning Valve G761-3033B

 

The Moog servo valve G761-3033B has a complex structure, high cost, and high requirements for oil quality and cleanliness. The development of new servo valves aims to overcome these drawbacks, such as using electrostrictive elements to greatly simplify the structure. Another direction of development is the research of special working fluids, such as electrorheological fluids. These working fluids can change their viscosity coefficient through electromagnetic induction. By utilizing this characteristic, oil flow can be directly controlled by electrical signals.

The Moog G761-3033B servo valve boasts several key features that make it a superior choice for various applications. It is designed with a dry torque motor and a two-stage hydraulic amplifier structure, ensuring efficient performance. The pre-stage is equipped with a low-friction dual-nozzle spool valve, providing smooth operation. With its powerful valve core driving force, this servo valve delivers exceptional dynamic response capabilities. The sturdy construction ensures a long service life, while the high resolution and low hysteresis contribute to precise control. Moreover, the valve comes fully adjusted and ready for use upon factory delivery. Additionally, users have the option to utilize the fifth oil port for independent pilot valve control. Another advantage is the convenience of on-site replacement of the pilot valve's disc-type oil filter.

 

An electro-hydraulic servo valve is an extremely precise yet complex servo control component, with its performance having a significant impact on the overall system's performance. Therefore, testing requirements are stringent. Every serviced servo valve must undergo rigorous testing before leaving the factory, strictly adhering to MOOG servo valve factory testing standards. Each testing parameter must fall within specified ranges and meet usage requirements before being approved for shipment.

If you have specific requirements for other models, please feel free to contact our customer service. Our team of professional sales engineers will be delighted to provide you with detailed answers and assistance.

 

With the advancement of advanced manufacturing technology, modern design techniques, microelectronics, and the application of new functional materials, the development of high-precision, high-frequency response, high reliability, low-cost, digitized, intelligent, miniaturized, and environmentally friendly electro-hydraulic servo valves is already underway. The successful development of these electro-hydraulic servo valves is bound to significantly enhance the performance of electro-hydraulic servo control systems. We will continue to update with the latest products, so please stay tuned.

 

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