Product Details

MOOG 004S63JOGB4VPL is a high-performance two-stage electro-hydraulic servo valve belonging to the J761 series, equipped with built-in LVDT spool position feedback for closed-loop control, which can achieve extremely precise flow regulation and maintain stable performance under changing fluid temperature and viscosity conditions. This moog servo valve adopts 4-way 3-position closed center spool structure, designed for high precision hydraulic control systems, widely used in aerospace load test equipment, material fatigue test benches, automotive component durability testing, flight simulation platforms and high-end industrial hydraulic control equipment. The control signal accepts ±10V voltage input or ±10mA current signal, and the integrated LVDT sensor delivers spool positioning accuracy up to ±0.5% full scale to eliminate drift and improve system repeatability. The hydraulic flow rate reaches 4 US gpm at 1000 psi differential pressure, and the maximum working pressure can be up to 3000 psi. The valve body is made of high-strength alloy material with excellent vibration and shock resistance, suitable for harsh industrial and test environments. The power supply is 24V DC with maximum power consumption less than 15W. It features fast dynamic response and low hysteresis, supporting continuous high-cycle operation for long-term test applications. The servo valve can accurately convert electrical control signals into hydraulic flow output to control the displacement, force and speed of hydraulic actuators, and it has reliable sealing structure to reduce internal leakage and extend service life. Users can match this hydraulic servo valve with MOOG motion controllers to build a complete closed-loop electro-hydraulic control system for multi-axis synchronous test projects.

Brand: MOOG

Model: 004S63JOGB4VPL

Full Model: J761-004S63JOGB4VPL

Series: J761

Product Type: Two-stage Electro-hydraulic Servo Valve

Supply Voltage: 24V DC (±10%)

Max Power Consumption: ≤15W

Control Signal: ±10V DC, ±10mA

Flow Rate: 4 US gpm @1000 psi

Max Working Pressure: 3000 psi(207 bar)

Spool Configuration: 4-way 3-position, closed center

Position Feedback: Integrated LVDT

Accuracy: ±0.5% full scale

Seal Material: Nitrile(NBR), FKM optional

Operating Temperature: -20°C ~ +120°C