Servo valve unit MOOG D665-5703 + D661-5623C

Moog Servo Valve Unit D665-5703 & D661-5623C High Performance Valve Module

For sale is a fully functional, industrially used high-performance servo valve unit from MOOG, consisting of two perfectly matched valves

Also available as a single component !

Moog D661-5623C – High-Response Valve

Technical Property Value
Model name: D661-5623C
Type code G18H0A0NSA0HP
Valve type 4-way, 2-stage with bushing slider
Nominal volume flow 120–200 l/min (depending on version)
Operating pressure P, A, B max. 350 bar
Return pressure T (internal) 210 bar
Return pressure T (external) 280 bar
Control pressure 25–350 bar
Coil stroke ±0.13 mm
Control surface (AK) 1.35 cm²
Actuation time (0–100 %) approx. 14 ms
Hysteresis < 0.6%
Zero displacement < 1%
Supply voltage ±15 V DC
Input signal ±10 V
IP65 protection
Mass approx. 5.7 kg
Connection diagram ISO 4401-05-05-0-94

Moog D665-5703 Heavy Duty Valve

Technical Property Value
Model name: D665-5703
Type code K15HXJW4NSM0-P
Valve type 4-way, 3-stage, ServoJet
Nominal volume flow 1500 l/min Δp = 5 bar per control edge
Operating pressure P, A, B max. 350 bar
Return pressure T (internal) max. 100 bar
Return pressure T (external) max. 280 bar
Control pressure min/max min. 25 bar above T / max. 350 bar
Control piston stroke ±8 mm
Control surface (AK) 9.6 K51227004 cm²
Hysteresis < K51227004 0.2%
Zero Displacement (55K ΔT) < 2%
Zero leakage flow (total) max. 11 l/min
Supply voltage ±15 V DC
Input signal ±10 V
IP65 protection
Weight: approx. 73.5 kg
Diagram ISO 4401-10-08-0-94
Connections X and Y external (ServoJet mandatory)

Description & Use:

Condition: new (see pictures).

Hint:

For detailed technical data and processing instructions, we strongly recommend consulting the original data sheets or contacting the manufacturer directly.

More items - new and used - can be found in our shop!
International shipping costs on request!
seller offer No. resale 52279