Product Details:

MOOG D061-7000D direct drive servo valve is a high-performance hydraulic regulator from the D061 series, designed for rugged closed-loop hydraulic motion control systems. This valve adopts linear force motor direct drive structure without fragile nozzle-flapper pilot stage. The force motor converts analog electrical command signals directly into linear displacement of the main spool, adjusting hydraulic oil flow rate and direction to precisely control the movement of hydraulic actuators. The spool and sleeve assembly is processed with ultra-precision machining, featuring low hysteresis, high repeatability and stable linear performance. Thanks to the direct drive design, this valve has much higher tolerance to fluid contamination compared with traditional two-stage servo valves and reduces routine maintenance work.

This motion control valve maintains stable control performance under high working pressure, continuous mechanical vibration and changing ambient temperature. It delivers fast response and minimal control deviation, which fits heavy-duty industrial applications. MOOG D061-7000D direct drive servo valve is widely used in material fatigue testing equipment, metal forming presses, aerospace hydraulic simulation benches, metallurgical rolling machinery and automated hydraulic production lines.

Even though the direct drive structure provides better contamination resistance, regular hydraulic oil inspection and filter replacement are still necessary. Hard particles in hydraulic fluid will gradually wear the precision matching surfaces of spool and sleeve, leading to internal leakage and control drift. Every MOOG D061-7000D hydraulic regulator undergoes complete factory performance tests before shipment, including flow characteristic test, frequency response test and internal leakage inspection. Strict quality control ensures reliable and repeatable precision for closed-loop hydraulic motion control.

Specifications:

Brand: MOOG

Model: D061-7000D

Product category: Direct drive electro-hydraulic servo valve

Drive principle: Linear force motor direct spool drive

Feature: High contamination resistance, low hysteresis, high repeatability, low maintenance

Application: Industrial closed-loop hydraulic system, material test machine, metal forming press, aerospace test bench

Working medium: Filtered industrial hydraulic oil

Working environment: Industrial site with vibration and temperature variation