Moog Servo Valve G761-3008B / Fast Dynamic Response / High Control Accuracy

Description:
The Moog Servo Valve G761-3008B is a high performance two-stage electro-hydraulic servo valve manufactured by Moog and is part of the G761 series of flow control servo valves. This series of servo valves features a dual-coil torque motor design, with a symmetrical nozzle baffle torque motor in the pilot stage and an output stage containing a precision ground, four-sided sliding spool, the spool position of which is mechanically fed back to the torque motor via a carbide feedback lever. This design ensures high accuracy, reliability and long life.

Application Areas:
The G761-3008B servo valve is widely used in electrohydraulic position, velocity, pressure or force servo control systems that require high dynamic response. Specific application areas include:
Industrial manufacturing: e.g. metal working, plastic moulding, etc.
Aerospace: Conforms to SAE-ARP-490 valve design standards for aircraft fluid power systems.
Energy production: such as power plant equipment.
Simulation and test equipment: such as flight simulators.

The G761/761 Series flow control servovalves are throttle valves for 3 and preferably 4-way applications. They are a high performance, 2-stage design that covers the range of rated flows from 4 to 63 l/min (1 to 16.5 gpm) at 35 bar (500 psi) valve pressure drop per spool land. The output stage is a closed center, four-way sliding spool. The pilot stage is a symmetrical double-nozzle and flapper, driven by a double air gap, dry torque motor. Mechanical feedback of spool position is provided by a cantilever spring. The valve design is simple and rugged for dependable, long life operation. The design is simple and rugged for dependable, long life operation. The output stage is a closed center, 4 way sliding spool. The pilot stage is comprised of a symmetrical, double nozzle dry torque motor. The 2nd stage spool position is controlled by a carbide tipped feedback wire. The carbide ball on the end of the feedback wire is a mandatory design requirement that ensures high accuracy, reliable operation and long service life. All of our servo valves are known for high accuracy and reliable operation even in the harshest industrial applications. These valves are suitable for electrohydraulic position, speed, pressure or force control systems with high dynamic response requirements.

Features:

Fujian Zhichuan Mechanical Equipment Co., Ltd. is a company specializing in the import of electronic hydraulic products trade and sales.Our aim is to provide our customers with high quality imported machinery products andexcellent after-sales service. Our main business covers the fields of construction machinery,photovoltaic equipment, vacuum equipment, mining equipment and metallurgical and automo-tive equipment industries, providing various types of power equipment, electromechanicalproducts, assemblies and components. We sell hydraulic components of well-known brands athome and abroad and sell and design hydraulic cylinders, hydraulic complete systems, customhydraulic systems and renovation projects.

Our products are widely used in major domestic petroleum machinery plants, oil fields. mines, smelters, engineering machinery plants, shipbuilding plants, heavy vehicle manufactur-ing plants and other enterprises and research institutes. Meanwhile, in the field of mining equipment, we have rich experience and advantages and can provide customers with mining equip-ment, mining drilling rigs and accessories, open pit mining equipment, crushing equipment,grinding equipment, ore dressing equipment feeding equipment, conveying equipment, screen-ing equipment lifting storage and transportation equipment, complete sets of safety protectionand monitoring equipment for mining machinery, etc.

In the field of construction machinery, our products such as crawler excavation machinery. wheeled excavation machinery, loading machinery, earth-moving machinery, lifting machinery,industrial vehicles, compaction machinery, heavy vehicles, amphibious vehicles and somehydraulic packages for special vehicles are also widely recognized by our customers. in addi-tion, we also provide tunnel construction sets, pneumatic tools, military construction machinery and other products.

As a professional imported machinery products company, we focus on product quality andservice, and have gathered a group of highly qualified technicians and maintenance personnelwho are able to provide professional technical support and maintenance services to ourcustomers. We implement network sales of stock products through cooperation with distributorsaround the world, and it is our development direction and goal to establish a mutual trust, stableand long-lasting relationship. At the same time, we pursue the principle of following the rulesand cooperating with each other in good faith.