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Moog Servo Proportional Valves

MOOG Servo Valves D661 Series

MOOG D661, D662, D663, D664, D665, perfect performance
MOOG Servo Valves D661 Series
MOOG Servo Valves D661 Series
MOOG Servo Valves D661 Series
MOOG Servo Valves D661 Series

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MOOG Model of Servo Valve D661 Series

MOOG D660 Series Valves Catalogue

 

MOOG Servo-proportional Control Valves D660 Series Description

Heash supply MOOG Servovalves D661, D662, D663, D664, D665 Series. For over 25 years Moog has manufactured proportional control valves with integrated electronics. During this time more than 150,000 valves have been delivered. These proportional control valves have been proven to provide reliable control of including injection and blow molding equipment, die casting machines, presses, heavy industry equipment, paper and lumber processing and other applications.

MOOG D660 Series Servo-proportional flow control valves are throttle valves for 2, 3, 4 and 5-way applications. These MOOG valves are suitable for electrohydraulic position, velocity, pressure or force control systems, including those with high dynamic response requirements.Over time, Moog servo valves have undergone continuous improvements. Moog Servo Jet® pilot stage reduces energy consumption and enhances the valves robustness. This pilot stage uses the jet pipe principle, which has been used reliably with different Moog valves for over 10 years.

We have updated MOOG D660 Series servo-proportional valves with new integrated 24 VDC electronics which improve valve dynamics significantly. The improved MOOG D661, D662, D663, D664, D665 Series is designed to enhance the stability and performance of the valves in a wider variety of applications, increase the number of signal options and improve the fail-safe functionality of an application. We have also redesigned the valve’s ServoJet® pilot stage, reducing hysteresis and null shift and improving pressure gain. Also, the updated ServoJet® pilot stage now has the ability to operate at a plus or minus 150 mA rated signal.The new integrated electronics improve valve dynamics by up to 30 percent and now have a 24 VDC supply voltage, as well as 4 to 20 mA spool position output as options.

Changes in the D660 Series (MOOG D661, D662, D663, D664, D665) allow the 90° phase lag frequency response characteristic for small signals (10% amplitude) to increase from 78 Hz to 90 Hz in the D661 Series.

Other improvements in the D660 Series address many safety considerations in die-casting machines, injection-molding machines and presses. These include:

--The valve now places an enable signal at the operator’s disposal. If no enabled signal is available, the spool in the second stage moves to a predefined position (hydraulic zero or end position) depending on valve variant.

--The valve monitors supply voltage. If voltage on the updated valve (18 V up to 32 V) should drop below 18 V, the end position will be disconnected and the spool will move to its predefined

position (fail-safe). It will be monitored as soon as it reaches this position and will be confirmed by a logic output.

--The logic outputs are short circuit protected. Maximum continuous voltage is 32 V with surge pulses up to 500 V and burst of 4 kV (per EMC standard).

MOOG D661 High response Series, Two stage servo valves. The flow control servo proportional valves D661 are throttle valves for 2-, 3- and 4-way applications. These valves are suitable for electrohydraulic position, velocity, pressure or force control systems including those with high dynamic response requirements. Like as D661-4444C, D661-4446C, D661-4598C, D661-4469C, D661-4341C, D661-6428E, D661-6490C, D661-4577C, D661-4081 ......and we also provide MOOG D662, D663, D664, D665 Series to meet with customers’ demand.

MOOG Pilot-Operated Servovalves D661 Series Technical Data

- 2-stage valve with robust ServoJet® pilot valve

- Optimized design of valve bodies for high rated flow

- Improved ServoJet® pilot valve design results in excellent dynamic response

- Different fail-safe options available allow the best fit to the application

 

Moog D661 Valve Hydraulic Data

Rated Flow: 20 to 200 l/min (5.3 to 53 gpm) @ ∆p 35 bar (500 psi) per land

Maximum Flow: 250 l/min (65 gpm) ISO size 05 (second T-port connected)

Maximum Operating Pressure: 350 bar (5,000 psi)

Mounting Pattern: ISO 4401 Size 05

100% Step Response: 6.5 to 14 ms @ 210 bar (3,000 psi)

 

Moog D661 Valve Electrical Data

Supply Voltage : 24 VDC (18 to 32 VDC)

Rated Signal Options: +/-10 V, +/-10 mA, 4-20 mA

 

Moog Servo Valve D661-4023 P30HAAF6VSX2-A, D661-4033 P80HAAF6VSX2-A, D661-4069 P60HXAO6NSF2-A, D661-4070 P80HXAO6NSF2-A, D661-4168 P80HABF6VSX2-A, D661-4195 P80JABF6VSX2-A, D661-4242 P60HXA06NSM2-A, D661-4303E G75JOCA6VSX2HA, D661-4396E G75JOCA6VSX2H0, D661-4398E G35JOCA6VSX2HO, D661-4507C G08JOAA6VSX2HA, D661-4538C G35JOAA4VSX2HA, D661-4586E G45KOCB5VSX2HA, D661-4594C G75KXAA5VSX2HA, D661-4624 G30HXAO6NSF2HA,D661-4636 G60KOAA5VSX2HA, D661-4640 G60KXAA5VSX2HA, D661-4649 G75KOAA5NSM2HA,D661-4651 G35JOAA6VSX2HA, D661-4652 G15JOAA6VSX2HA, D661-4697C G15JOAA5VSX2HA,D661-4790 P80HDAM6NSF2-A, D661-4990 P30KABM6VSX2-A, D661-5625C G60KOAA5VSB0-P,D661-6359 G30KOCB5VSX2HA, D661-6360 G15KOCB5VSX2HA, D661-6428E G15KBCO6NSX2HA, D661-6461E G08KOCA6VSX2HA, D661-6539C G15KXAA5VSX2HA, D661-6541C G30HOAB5NSX2HA, D661-6702 P80HDAM6NSM2-A, D661-6703 P80HXAO6NSM2-A, D661-6704 P60HDAM6NSM2-A, D661-4444C G60JOAA6VSX2HA, D662-4010 D02HABF6VSX2-A, D662-4014 D01JABF6VSX2-A, D662-4037 D01HXBF6NSF2-A, D662-4050 D02KDBD4NSM2-A, D662-4160 D02HABM6VSD2-A, D662-4163 D01HXBF6VSD2-A, D662-4164 D02HXBF6VSD2-A, D662-4174 D01JXBF6VSX2-A, D662-4208 D01HABM6NSD2-A, D662-4723 D01HDBM6NSF2-A, D662Z4310K P02JXMF6VSX2-A, D662Z4336K P01JXMF6VSX2-A, D662Z4341K P02JXMF6VSX2-A, D662Z4384K P01JAMF6VSX2-A, D663-306K P03HAMFFVSB0, D663-4005 L03HABF6VSX2-A, D663-4007 L03HABD6VSX2-A, D663-4012 L03HXBO6NSF2-A, D663-4318K P03HYMX6NSM2-A, D663Z4305K P03JXNF6VSX2-A, D663Z4307K P02JONF6VSX2-A, D663Z4322K P02JONF6VSY2-A, D663Z4323K P03JONF6VSX2-A, D664-4009 L05HABF6VSX2-A, D664-4036 L05KABF6VSX2-A, D664-4311K P05HYMX6NSM2-A, D664-4383K P05JAMO6VSX2-A, D664-4384K P05HAMW6NEA2-J, D664Z4306K P05JXNF6VSX2-A, D664Z4392K P05JAMF6VSX2HA,

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