Moog D633-A Series - Page 4

Table of Contents
© Moog GmbH User Manual "D633-A Series" (CA80942-001; Version 1.0, 12/08) ii
3.5 Nameplate .................................................................................................................................. 18
3.5.1 Model number .............................................................................................................. 18
3.5.2 Type Designation ......................................................................................................... 19
3.5.2.1 Valve version identification...................................................................... 19
3.5.2.2 Rated flow identification .......................................................................... 20
3.5.2.3 Maximum pressure identification............................................................. 20
3.5.2.4 Bushing-spool identification..................................................................... 21
3.5.2.5 Linear force motor identification .............................................................. 21
3.5.2.6 Fail-safe identification.............................................................................. 22
3.5.2.7 Y-identification......................................................................................... 22
3.5.2.8 Sealing material identification.................................................................. 22
3.5.2.9 Valve connector identification.................................................................. 23
3.5.2.10 Command signal identification ................................................................ 23
3.5.3 Data matrix code .......................................................................................................... 23
4 Technical Data .........................................................................................25
4.1 General technical data .............................................................................................................. 25
4.2 Hydraulic data............................................................................................................................ 26
4.3 Static and dynamic data ........................................................................................................... 26
4.4 Electrical data ............................................................................................................................ 27
4.5 Emissions................................................................................................................................... 27
5 Characteristic Curves .............................................................................29
5.1 Dependency of flow and pressure drop .................................................................................. 29
5.2 Flow signal characteristic curve .............................................................................................. 29
5.3 Spool stroke signal characteristic curve ................................................................................ 30
5.4 Pressure signal characteristic curve....................................................................................... 30
5.5 Step response and frequency response ................................................................................. 31
6 Transportation and Storage ...................................................................33
6.1 Unpacking/checking a delivery ................................................................................................ 34
6.2 Scope of delivery of the valve .................................................................................................. 34
6.3 Storage ....................................................................................................................................... 34
7 Mounting and Connection to the Hydraulic System............................35
7.1 Dimensions (installation drawings) ......................................................................................... 36
7.2 Mounting surface....................................................................................................................... 37
7.2.1 Surface quality.............................................................................................................. 37
7.2.2 Mounting pattern of mounting surface.......................................................................... 37
7.3 Mounting the valves .................................................................................................................. 38
7.3.1 Tools and materials required........................................................................................ 38
7.3.2 Specification for installation screws.............................................................................. 38
7.3.3 Procedure..................................................................................................................... 39
8 Electrical Connection .............................................................................41
8.1 Wiring ......................................................................................................................................... 42
8.1.1 Tools and materials required........................................................................................ 42
8.1.2 Electrical connection of the valves ............................................................................... 42
8.2 Valve connector X1 ................................................................................................................... 43
8.2.1 M12 valve connector X1............................................................................................... 43
8.2.2 MIL valve connector X1................................................................................................ 43
8.3 Grounding screw ....................................................................................................................... 44