Moog D661K 3 Series Скачать руководство пользователя

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Operating
Instructions

CA49305-001; Version 3.0, 10/07

Servo and proportional valves
with integrated electronics for
areas with potentially explosive atmospheres
D661K, D662K, D663K and D664K Series
ISO 4401, sizes 05 to 08

Содержание D661K 3 Series

Страница 1: ...Instructions CA49305 001 Version 3 0 10 07 Servo and proportional valves with integrated electronics for areas with potentially explosive atmospheres D661K D662K D663K and D664K Series ISO 4401 sizes...

Страница 2: ...2 Operating Instructions D661K D662K D663K and D664K CA49305 001 Version 3 0 10 07 2007 Moog GmbH...

Страница 3: ...hed oil may cause injury and fire 1 6 3 Before removing the valve depressurize all system sections to be opened pressure lines and accumulators of the hydraulic system in accordance with the specific...

Страница 4: ...trol spool runs in a bushing which is fitted into the body of the valve In proportional valves the control spool runs directly in the valve body Proportional valve D661K Series 2 1 Design and funktion...

Страница 5: ...The resultant useful volume flow displaces the control spool of the main stage The return to the tank is implemented via the ring area under the jet 2 1 1 2 Operating principle of the two stage valve...

Страница 6: ...e spool will be obtained after cut off of pilot pressure X external pilot connection or operating pressure supply internal pilot connection See page 19 of the ordering information values for fail safe...

Страница 7: ...ow1 total max critical lap l min 3 4 5 4 5 4 5 4 5 Pilot leakage flow1 Pilot stage only l min 1 7 1 7 Pilot flow1 max for 100 step input l min 1 7 1 7 Temperature range Ambient C 20 to 60 Fluid C 20 t...

Страница 8: ...hold1 0 1 0 1 Hysteresis1 0 5 0 5 Null shift with T 55 K 1 0 1 0 Null leakage flow1 total max critical lap l min 3 5 4 4 Pilot leakage flow1 Pilot stage only l min 1 7 2 6 Pilot flow1 max for 100 step...

Страница 9: ...spool 2 stage stub shaft spool 2 stage stub shaft spool Standard High Flow High Flow High Flow X and Y X and Y X and Y X and Y 11 11 19 19 150 250 150 250 350 550 350 350 350 350 20 of pilot pressure...

Страница 10: ...n 4 1 6 Before installation remove protection plate from the valve and replace it when the valve removed 4 1 7 Pay attention to correct position of ports and location of o rings during installation D6...

Страница 11: ...ns D661K D662K D663K and D664K CA49305 001 Version 3 0 10 07 11 D661K D662K D663K and D664K Series 4 2 2 D662K Series with optional hydraulic fail safe valve 4 2 3 D663K and D664K Series shown without...

Страница 12: ...a differential amplifier If only one command signal is available flexible wire 4 or 5 is connected to signal ground at cabinet side according to the required operating direction 4 3 2 4 Flow actual va...

Страница 13: ...centred position is at 12 mA 20 mA corresponds to 100 valve opening P A and B T Circuitdiagramformeasure ment of actual value I6 2 position of main spool Output Imax 20 mA Ausgang Imax 20 mA U8 2 8 5...

Страница 14: ...system should generally be filled by using a filling filter This fine mesh filter should at least comply with the following requirement 10 75 10 m absolute 5 2 Flushing the hydraulic system Before the...

Страница 15: ...U Check filter disk for contamination 7 4 With hydraulics ON valve goes hardover U Has the fail safe directional seat valve been actuated U Pilot stage is contaminated Send the valve back to the Moog...

Страница 16: ...Sh 85 4 pcs 45122 022 O ring ports X and Y ID 10 82x 1 8 NBR Sh 85 2 pcs 42082 022 O ring ports X and Y ID 10 82x 1 8 FPM Sh 85 2 pcs 10 4 Spare parts D663K and D664K Part No Description Dimensions M...

Страница 17: ...M6x55 DIN EN ISO 4762 10 9 2 pcs A03665 120 075 Mounting bolts D663K M12x75 DIN EN ISO 4762 10 9 6 pcs A03665 120 075 Mounting bolts D664K M12x75 DIN EN ISO 4762 10 9 6 pcs Mounting manifolds D661K se...

Страница 18: ...Supply Return 4 internal internal 5 external internal 6 external external 7 internal external Spool position without electric supply O undefined no fail safe function Mechanical fail safe versions ac...

Страница 19: ...internal internal 5 external internal 6 external external 7 internal external Spool position of main stage with without electric or hydraulic supply O undefined no fail safe function for all valve typ...

Страница 20: ...Japan Korea Luxembourg Philippines Russia Singapore Spain Sweden USA Argentina Australia Austria Brazil China England Finland France Germany Moog GmbH Hanns Klemm Stra e 28 71034 B blingen Germany Te...

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