MOOG 760-100A 760 Series Two-stage Mechanical Feedback Hydraulic Servo Valve

Technical Specifications

Model:760-100A

Brand:MOOG

Product type:760 Series Two-stage Mechanical Feedback (MFB) Hydraulic Servo Valve

Structure:Two-stage amplification,torque motor,double nozzle flapper pilot stage

Max working pressure:210bar

Rated control signal:±40mA

Coil resistance:80Ω±10% (20℃)

Working medium:Mineral hydraulic oil

Connector:Multi-pin aviation electrical connector

Function:Convert analog electric signal into proportional hydraulic flow,closed-loop position,force and pressure control

Dimension:175mm95mm80mm

Weight:2.2kg

Operating temperature:-20℃ ~ +120℃

Storage temperature:-40℃ ~ +130℃

Relative humidity:10~90% non-condensing

Certification:CE

System compatibility

760-100A belongs to MOOG 760 series legacy servo valve.It applies to material fatigue test bench,simulation loading rig and precision hydraulic press,widely used in compact high-precision closed-loop hydraulic control system.It is spare part for legacy hydraulic equipment overhaul.

Function

760-100A is compact two-stage mechanical feedback servo valve.It adopts torque motor and double nozzle flapper pilot stage,features high resolution and low hysteresis.Mechanical feedback spring realizes spool position feedback,output hydraulic flow proportional to input current signal for precise hydraulic regulation.

Installation

Mount valve on standard hydraulic manifold,tighten mounting bolts to specified torque.Connect hydraulic oil pipeline and electrical control wiring.Complete oil flushing,parameter calibration and performance test before commissioning.Keep clean during handling,prevent oil contamination.

Interface

‑Multi-pin aviation electrical connector

‑Hydraulic P,T,A,B oil ports

‑Valve identification label

Feature

MOOG 760 series compact high response servo valve.Typical faults:nozzle blockage,torque motor coil damage,spool sticking,internal leakage.Inspect oil cleanliness and coil resistance before replacement.

Diagnostic

Fault phenomenon:output flow abnormal,zero drift,slow response,no action.Check oil contamination,electrical wiring,coil status and spool condition.

Product Brief

760-100A is MOOG 760 series two-stage mechanical feedback hydraulic servo valve with compact size and stable control performance,suitable for limited installation space precision hydraulic test equipment,used for industrial hydraulic system maintenance and replacement.Strict oil cleanliness control is required in service.