Product Details

MOOG 072-1203-10 is a two-stage mechanical feedback electro-hydraulic servo valve from MOOG 72 series, adopting dry torque motor and dual-nozzle flapper pilot stage design, delivering excellent dynamic response, ultra-low hysteresis and high resolution for precision hydraulic control systems. This moog servo valve uses mechanical spool feedback structure to maintain stable flow output without electronic position feedback. A replaceable first-stage filter is integrated inside the valve body, which can effectively block impurities in hydraulic oil, simplify on-site maintenance operations and reduce equipment downtime caused by oil contamination. The rated flow reaches 225 L/min under specified pressure drop, and the maximum working pressure can support up to 350 bar (5000 psi). It accepts ±40mA analog current control signal, which can continuously adjust the spool opening and convert electrical command signals into proportional hydraulic flow output to precisely control the displacement, speed and force of hydraulic actuators. The valve body is made of high-strength alloy material with anti-corrosion surface treatment, compatible with mineral oil and phosphate ester hydraulic media, and can run stably under long-term cyclic working conditions. This electro-hydraulic valve is widely used in material fatigue test benches, flight simulation platforms, aerospace structural loading test systems, automotive component durability test equipment and heavy-duty industrial hydraulic machinery. It can be matched with MOOG motion controllers to build a complete closed-loop electro-hydraulic control system for multi-axis synchronous loading and motion control projects.

Brand: MOOG

Model: 072-1203-10

Series: 72 Series

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

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

Feedback Type: Mechanical spool feedback

Control Signal: ±40mA analog current signal

Rated Flow: 225 L/min

Max Working Pressure: 350 bar (5000 psi)

Built-in Component: Replaceable first-stage filter

Fluid Medium: Mineral oil, phosphate ester hydraulic fluid

Application: Aerospace loading test,flight simulator,material fatigue test bench