Product Details

MOOG 760-103A is a classic two-stage mechanical feedback electro-hydraulic servo valve from MOOG 760 series, designed for high-precision closed-loop hydraulic control systems. This moog servo valve adopts polarized torque motor and dual-nozzle flapper pilot stage design, featuring fast dynamic response, ultra-low hysteresis and excellent repeatability for long cyclic loading operations. The mechanical spool feedback structure stabilizes hydraulic flow output without electronic spool position feedback, maintaining stable control performance under vibration and temperature variation in industrial working environments. A built-in replaceable first-stage filter can trap solid contaminants inside hydraulic fluid, protecting precision internal components and reducing maintenance frequency and system downtime. It accepts analog current command signals, which drive the torque motor to adjust spool opening and convert electrical command signals into proportional hydraulic flow output, to precisely regulate displacement, speed and loading force of hydraulic actuators. The valve body is precision machined from high-strength alloy steel with anti-corrosion surface treatment, compatible with mineral oil and fire-resistant hydraulic fluid. This electro-hydraulic valve is widely applied in material fatigue test benches, aerospace structural loading test systems, automotive component durability test equipment and hydraulic simulation platforms. It can cooperate with MOOG digital servo controllers to build complete multi-axis synchronous electro-hydraulic closed-loop control systems for industrial loading and motion control projects.

Brand: MOOG

Model: 760-103A

Series: 760 Series

Product Type: Two-stage Mechanical Feedback Electro-hydraulic Servo Valve

Structure: Polarized torque motor, dual-nozzle flapper pilot stage

Feedback Type: Mechanical spool feedback

Control Signal: Analog current signal

Max Working Pressure: 210 bar (3000 psi)

Built-in Component: Field replaceable first stage filter

Fluid Medium: Mineral oil, fire-resistant hydraulic fluid

Application: Aerospace loading test,material fatigue test bench,automotive component test