MOOG C41156-411 Electro-Hydraulic Servo Valve

Technical Specifications

Model:C41156-411

Brand:MOOG

Product type:Two-stage Electro-Hydraulic Servo Valve

Max working pressure:350bar

Working medium:Mineral hydraulic oil,phosphate ester fire-resistant oil

Input signal:±10V analog signal

Weight:7.2kg

Operating temperature:-20℃ ~ +120℃

Storage temperature:-40℃ ~ +130℃

Relative humidity:10~90% non-condensing

Certification:CE

System compatibility

C41156-411 belongs to MOOG D661 series servo valve.It is widely used in steam turbine DEH control system,fatigue test bench and high-precision hydraulic servo system.It is complete replacement spare part for hydraulic equipment overhaul.

Function

C41156-411 two-stage electro-hydraulic servo valve converts analog command signal into proportional hydraulic flow.It adjusts flow and direction of hydraulic oil to realize closed-loop control of force,pressure and position for industrial hydraulic equipment.

Installation

Mount valve on standard hydraulic manifold.Connect P,T,A,B hydraulic ports and electrical connector.Flush oil circuit before commissioning,complete zero and gain calibration.Take anti-static protection during handling.

Interface

‑Hydraulic P,T,A,B oil ports

‑12 pin bayonet electrical connector

‑Valve laser marking label

Feature

MOOG D661 series high precision servo valve with integrated electronics.Typical faults:zero drift,internal leakage,nozzle blockage,signal failure.Inspect oil cleanliness and valve performance regularly.

Diagnostic

Fault phenomenon:output unstable,slow dynamic response,pressure fluctuation,valve no action.Check oil contamination,spool condition and electronic circuit.

Product Brief

C41156-411 is MOOG D661 series two-stage electro-hydraulic servo valve with built-in electronic driver.It is high-precision hydraulic control component for industrial closed-loop servo system overhaul and replacement.