Product Details

MOOG 600055100LG is a high-performance two-stage mechanical feedback electro-hydraulic servo valve designed for precision closed-loop hydraulic control systems. This moog servo valve adopts torque motor and dual-nozzle flapper pilot stage structure, delivering fast dynamic response, low hysteresis and excellent repeatability under long-term continuous cyclic operation. It relies on mechanical spool feedback to stabilize hydraulic flow output without electronic spool position feedback, maintaining stable control performance even in industrial environments with vibration and temperature fluctuations. A built-in replaceable internal filter can capture solid particulate contaminants in hydraulic fluid, protecting the precision internal components of the servo valve and effectively reducing maintenance frequency and system downtime. It accepts standard analog current control signal, which drives the torque motor to adjust the opening of the spool and convert electrical command signals into proportional hydraulic flow output. This accurately controls the displacement, speed and loading force of hydraulic actuators. The valve body is made of high-strength alloy steel with precision machining and anti-corrosion surface treatment. It is compatible with mineral oil and fire-resistant hydraulic fluid, adapting to various complex industrial working conditions. This electro-hydraulic valve is widely used in material fatigue test benches, aerospace structural loading test systems, automotive component durability test equipment and hydraulic simulation platforms. It can be matched with MOOG motion controllers to build complete closed-loop electro-hydraulic control systems for multi-axis synchronous loading projects.

Brand: MOOG

Model: 600055100LG

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

Structure: Torque motor, dual-nozzle flapper pilot stage

Feedback Type: Mechanical spool feedback

Control Signal: Analog current signal

Max Working Pressure: 350 bar (5000 psi)

Built-in Component: Replaceable internal filter

Fluid Medium: Mineral oil, fire-resistant hydraulic fluid

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