MOOG 004S63JOGB4VPL Hydraulic Servo Valve

Technical Specifications

Model:004S63JOGB4VPL

Brand:MOOG

Product type:Hydraulic Servo Valve

Feedback:LVDT spool position closed-loop feedback

Control:Force motor,PWM drive

Max working pressure:31.5MPa

Connector:Multi-pin aviation connector

Function:Precise hydraulic flow regulation,closed-loop spool position control,dynamic load simulation

Dimension:175mm107mm90mm

Weight:3.2kg

Operating temperature:0℃ ~ +55℃

Storage temperature:-20℃ ~ +70℃

Relative humidity:10~90% non-condensing

Certification:CE

System compatibility

004S63JOGB4VPL belongs to MOOG high-performance servo valve shturl.cc matches hydraulic test bench,material fatigue test rig,aerospace component loading system,widely used for closed-loop hydraulic motion control.It is spare part for legacy hydraulic equipment overhaul.

Function

004S63JOGB4VPL is closed-loop hydraulic servo valve with built-in LVDT for real-time spool position feedback.It adopts force motor driving structure,real-time correction of spool deviation,features high response,low drift and high repeatability,suitable for high precision dynamic hydraulic control scenarios.

Installation

Mount valve on hydraulic manifold,fasten mounting bolts.Torque to specified value,connect aviation signal connector and hydraulic pipeline.Clean oil circuit strictly before commissioning.Take anti-pollution protection during handling.

Interface

‑Multi-pin aviation electrical connector

‑Hydraulic port mounting interface

‑Valve status mark

Feature

MOOG high precision closed-loop servo valve.Typical faults:oil contamination blockage,LVDT signal drift,coil aging,external oil leakage.Inspect oil cleanliness and electrical signal before replacement.

Diagnostic

Fault phenomenon:unstable flow,slow response,position feedback error,oil leakage.Check hydraulic oil cleanliness,electrical wiring,coil resistance and LVDT signal.

Product Brief

004S63JOGB4VPL is MOOG closed-loop hydraulic servo valve with LVDT feedback,for high-precision hydraulic control,dynamic load testing and old hydraulic equipment renovation.Mainly used for maintenance and replacement of industrial hydraulic systems.Anti-pollution and ESD protection must be followed during handling.