Directionl spool vlve types MM hnd lever operted MD rotry kno operted MR roller operted H hydruliclly operted dm 3 NS up to35 M up to160 /min D SHEE - OER RION MNU NUL K 430 700 04.2017 LICION Directionl spool vlves re intended for chnge in direction of fluid flow in hydrulic system nd thus it llows to chnge direction of movement of receiver - mostly piston rod of cylinder or hydrulic motor s well to use functions: on nd off. Directionl spool vlves cn e mde in differently operted design versions: hnd lever operted type MM rotry kno operted type MD roller operted type MR hydruliclly operted type H he directionl vlves re intended for suplte mounting in ny position in hydrulic system. DESCRIION OF OERION Generl informtion Min ore nd nnulr ports,,, re mde in the housing (1) nd connected to its suplte connection. Directionl vlve is switched y shifting the spool (2) into one end position. Vrious control functions result from the shpe of control spool (2) which ffects the chnge in configurtion of the connections etween ports,, nd in the housing (1). 4MM E - 62/... Directionl spool vlve- hnd lever operted type MM he spool (2) is shifted y chnging the position of hnd lever (3) y mens of the pin (4). he spool return (2) to its rest position is secured y centering springs (5) - version MM /. ositions of the spool cn e fixed y mens of the detent (6) s well - version MM /F. Directionl spool vlve my e provided with the orifice (7) plced in port - version MM /. 6 3 4 2 5 1 7 4MM E - 62/F... 4MM E - 62/...... ype MM/MD/MR/H - 1 - K 430700 04.2017
DESCRIION OF OERION Directionl spool vlves- rotry kno operted type MD 4MD E - 62/F... he spool (2) is shifted y mens of rotry kno (3) through the spindle (4) nd y mens of the plunger (5). he spool is positioned y mens of detent (6) - MD /F. Directionl spool vlve my e provided with orifice (7) plced in port - version MD /F. 3 6 4 5 2 7 1 4MD E - 62/F... Directionl spool vlve- roller operted type MR he spool (2) is shifted y mens of the pin (3) with the roller (4) t the end of pin, through the plunger (5). Spool return (2) to its rest position is secured y the spring (6) - version MR /. he roller (4) my e mounted horizontlly or verticlly. he chnge of position is secured y rotting the pin (3) with roller (4). Screw (8) serves to fix position of the pin (3). Directionl spool vlve my e provided with orifice (7) plced in port - version MR /. 4MR E - 62/... 4 3 8 5 1 2 7 6 4MR E - 62/...... Directionl spool vlve- hydruliclly operted type H he spool (2) is shifted y mens of the pressure supplied to connections of the cps (3) nd thus it llows to move spools (4) nd plunger (5). Spool return (2) nd its centering in neutrl position (3-position directionl vlves) is secured y the springs (6) - version H / or fixing end of the spool (2-position directionl vlves) is secured hydruliclly (with oil pressure) - version H6 /O or y mens of detent - version H6 /OF OF. Directionl spool vlve my e provided with orifice (7) plced in port - version H6 /. 4H E - 62/... 3 4 5 1 2 7 6 4H E - 62/... K 430 700 04.2017-2 - ype MM/MD/MR/H
ECHNICL D Hydrulic fluid Viscosity rnge mient temperture rnge Fetures Switching force ightening torque of rotry kno Mx ng ngle of f contro trol l cmc eight Flow section in 0 (centrl) position; digrms cc. to pges 4, 6, 7, 8 minerl oil Required fluid f clec lenline ness clssc ISO 4406 clss c 20/18/15 Nominl fluid viscosity 2 o 37 mm /s t temperture 55 C Fluid temperture rnge (in tnk) Mx opert ting pressure Contro trol l pressure 2 2,8 up to 380 mm /s recommended o o 40 C up to 55 C mx -20 C up to +70 C o o - 20 C up to +70 C type MM ports,, type MD type H 35 M 16 M 35 M 16 M 35 M 16 M 35 M 16 M _ spring centering 20-27 N positioned with detent 16-23 N 4 kg spool type flow direction flow section o ports,, 3,7 kg o type MR ports,, _ 3,6 kg min 0,5 M mx x 6,0 M 70-135 Ncm Q 2-position version 70-0 N 3-position version 70-160 N 30 o ports,, _ version with 2 control ports 3,8 kg version with 1 control port 3,4 kg V 5,5 mm 2 2,5 mm 2 11 mm 2 mm 2 INSLLION ND OERION REQUIREMENS 1. Only fully functionl nd opertionl directionl vlve must e used. 2. During the period of opertion must e kept fluid viscosity cc. to requirements defined in this Dt Sheet - Opertion Mnul 3. In order to ensure filure free nd sfe opertion the following must e checked: proper of the directionl vlve clenliness of the hydrulic fluid 4. Due to heting of directionl vlve ody to high temperture erture,, the vlve shll e plced in such wy to eliminte the risk of ccidentl contct with the vlve ody during opertion or to pply suitle covers cc. to Europen stndrds N - EN ISO 13732-1 nd N - EN 4413 5. In order to provide tightness of the directionl vlve connection to the hydrulic system, one should keep the dimensions of the seling rings, tightening torques nd operting prmeters of the directionl vlve, specified in this Dt Sheet - Opertion Mnul. 6. person tht opertes the directionl vlve must e thoroughly fmilir with this Dt Sheet - Opertion Mnul. ype MM/MD/MR/H - 3 - K 430700 04.2017
DIGRMS type MM... Grp phic sym ymols of 3-p -posit ition directionl spool vlves MM.../... MM.../F... Grp phic sym ymols of spools 0 0 Grp phic sym ymols of 2-p -posit ition directionl spool vlves versions with, 0 MM.../... MM.../F... 0 0 versions with 0, MM.../... MM.../F... 0 0 0 0 0 0 0 0 E F G H J L M Q R U V E F G H J L M Q R U V E F G H J L M Q R U V NOE: Flow sections in 0 (centrl) position for spools: Q,, V ccording to technicl dt on pge 3 K 430 700 04.2017-4 - ype MM/MD/MR/H
DIGRMS type MM... Grph phic symols of f 2-positi 2 sition directionl spool vl lves MM.../... MM.../F... Grph phic symols of spools C D Y type MD... Grphic c symols of 2-p -positi sition directionl spool vl lves MD.../F... Grphic c symols of f spools C D ype MM/MD/MR/H - 5 - K 430700 04.2017
DIGRMS type MD... Grphic sym mols of 3-p -positi sition directionl spool vl lves MD.../F... 0 Grphic sym mols of 2-p -positi sition directionl spool vl lves versions with, 0 MD.../F... 0 versions with 0, MD.../F... 0 Grphic sym mols of spools 0 0 0 0 0 0 E F G H J L M Q R U V E F G H J L M Q R U V E F G H J L M Q R U V NOE: Flow sections in 0 (centrl) position for spools: Q,, V ccording to technicl dt on pge 3 K 430 700 04.2017-6 - ype MM/MD/MR/H
DIGRMS type MR... Grphic symols of 3-p -pos osit ition direction onl l spool vlves ves MR... 0 Grph phic symols of f 2-positi 2 sition directionl spool vl lves MR... Grphic symols of f spools 0 0 E F G H J L M Q R U V C D Y NOE: Flow sections in 0 (centrl) position for spools: Q,, V ccording to technicl dt on pge 3 ype MM/MD/MR/H - 7 - K 430700 04.2017
DIGRMS type H... Grp phic sym ymols of 3-p -posit ition directionl spool vlves Grp phic sym ymols of 2-p -posit ition directionl spool vlves versions with, 0 versions with 0, H.../... 0 H.../... 0 H.../... 0 Grp phic sym ymols of spools 0 0 0 0 0 0 E F G H J L M Q R U V E F G H J L M Q R U V E F G H J L M Q R U V NOE: Flow sections in 0 (centrl) position for spools: Q,, V ccording to technicl dt on pge 3 K 430 700 04.2017-8 - ype MM/MD/MR/H
DIGRMS type H... Grphic c symols of 2-p -positi sition directionl spool vl lves H.../... H.../O... H.../OF OF... Grphic c symols of f spools C D Y ype MM/MD/MR/H - 9 - K 430700 04.2017
OVERLL ND CONNECION DIMENSIONS type MM... ~230 ~115 ~115 1 21 21 2 0 /0 /0 3-position versions 2-position versions with spools:,c,d/e... 2-position versions with spools:, Y/E... 3 62 O11-4 cunterores O6,6-4 holes 76,5 340 ~ 30 6 3 167 5 1 -Hnd lever 2 - Hnd lever (optionlly mounted) 3 - Seling ringo-rin -ring,42 x 1,78 -pcs 5/set (,,,,) 4 - Overll dimension of directionl spool vlve: 3-posit 3-positio ion n springs cente red 3-positi position on positi itioned with detentd (spool digrms:e,f,g,h,j,l,m,q,r,,u,v, - cc. topge 4) 2-positi position on positi itioned with spring 2-positi position on positi itioned with detentd (, - spooldigrms:,c,d - cc. to pge 5),0 - spooldigrms: E,F, G,H,J, L,M,, Q, R,, U,V, - cc. topge4 0, - spooldigrms: E, F, G, H, J, L, M,, Q, R,, U,V, - cc. topge4) 5 - Overll dimension of directionl spool vlve: 2-positi position on positi itioned with spring 2-positi position on positi itioned with detentd (, -spooldigrms:,y - cc. topge5) 6 - ositions of hnd lever 7 - orting pttern of the suplte surfce complint with ISO 4401* stndrd designtion ISO 4401-05-04-0-94 (CEO 05) fixing screws M6 x 40 -.9 cc. ton - EN ISO 4762 pcs 4/set; tightening torque Md = 15 Nm (*) - connection with 1 hole from port side or is sufficient - holes nd re connected to the port in the housing of directionl spool vlve; 8 - Suplte surfce required 52 54 18,5 21,4 32,5 46 167 6,3 91 M6 depth - 4 holes 69,5 (min) O11,2 (mx) - 4 holes* (,,, ) 91 (min) r 0,01/0 0,63 23 54 18,5 50,8 37,3 27 16,7 46 69,5 3,2* 8 4 7 K 430 700 04.2017 - - ype MM/MD/MR/H
OVERLL ND CONNECION DIMENSIONS type MD... 5 4 195 3 4,2 (stroke) 4,2 (stroke) O11-4 counterores O6,6-4 holes 30 76 82 1 2 4,2 0 0 /0 4,2 3-position versions 2-position versions with spools:, C, D/E... 2-position versions with spools: E... 0 / 35,5 83 34 54 91 18,5 46 69,5 M6 depth - 4 holes 69,5 (min) 21,4 32,5 46 6,3 O11,2 (mx) - 4 holes* (,,, ) 90 90 90 90 o 0 54 18,5 50,8 37,3 27 16,7 91 (min) r 0,01/0 0,63 90 90 90 90 o 3,2* 8 6 7 1 - Rotry kno 2 - Seling ringo-rin -ring,42 x 1,78 -pcs 5/set (,,,,) 3 - Stroke of rotry kno for3-p -posit ition directionl spool vlve(spool digrms:e,f,g,h,j,l,m,q,r,, U, V,- cc. to pge 6) 4 -Stroke of rotry kno for2-p -posit ition directionl spool vlve (, 0 - version MD...; spool digrms: E, F,G,H,J, L,M,, Q, R,, U,V, - cc. topge 6 5 -Stroke of rotry kno for2-p -position directionl spool vlve ( 0, - version MD...; spool digrms: E, F,G, H, J, L, M,, Q, R,, U, V, - cc. topge 6;,;spool digrms:,c,d - cc. to pge 5) 6 - ositions of rotry kno 7- orting pttern of the suplte surfce complint with ISO 4401* stndrd designtion ISO 4401-05-04-0-94 (CEO 05) fixing screws M6 x 40 -.9cc. ton - EN ISO 4762 pcs 4/set; tightening torque Md = 15 Nm (*)- connection with 1 hole from port side or is sufficient - holes nd re connected to the port in the housing of directionl spool vlve; 8 - Suplte surfce required ype MM/MD/MR/H - 11 - K 430700 04.2017
OVERLL ND CONNECION DIMENSIONS type MR... mx cklsh for 3-position versions 3 7,1 O16 1 2 O11-4 counterores O6,6-4 holes 5 76,3 4,2 0 3-position versions 4,2 mx cklsh for 2-position versions 87,5 (mx) 83,3 (mx) 30 4 3-position versions 2-position versions (spools, C, D) 6 184,8 (mx) 189 (mx) 91 8 7 2-position versions 4,2 46 69,5 30v(mx) 54 18,5 2-position versions 83,3 (mx) (spools, Y) 184,8 (mx) 9 M6 depth - 4 holes 69,5 (min) 21,4 32,5 46 6,3 O11,2 (mx) - 4 holes* (,,, ) 54 18,5 50,8 37,3 27 16,7 91 (min) r 0,01/0 0,63 3,2* 11 1 -in with roller 2 - Screw fixing the position of the pin with roller 3 -in with roller (item 1) - optionlly mounted fter screwing off the screw - item 2) 4 -Seling ringo-rin -ring,42 x 1,78 -pcs 5/set (,,,,) 5 -Stroke of roller for3-p -positi sition directionl spool vlve (spool digrms:e,f,g,h,j,l,m,q,r,,u,v, - cc. to pge 7) 6 -Stroke of roller for2-p -positi sition directionl spool vlve (spool digrms:,c,d,,y - cc. topge7) 7 - Overll dimension of3-p -position directionl spool vlve 8 - Overll dimension of2-p -position directionl spool vlve (spooldigrms:,c,d - cc. to pge 7) 9 - Overll dimension of2-p -position directionl spool vlve (spooldigrms:,y- cc. topge7) -Mx ngle of control cm 11- orting pttern of the suplte surfce complint with ISO 4401* stndrd designtion ISO 4401-05-04-0-94 (CEO 05) fixing screws M6 x 40 -.9 cc. ton - EN ISO 4762 pcs 4/set; tightening torque Md = 15 Nm (*)- connection with 1 hole from port side or is sufficient - holes nd re connected to the port in the housing of directionl spool vlve; - Suplte surfce required K 430 700 04.2017 - - ype MM/MD/MR/H
OVERLL ND CONNECION DIMENSIONS type H... O20 depth 1-2 counterores G1/4 depth 2 control ports (, ) O11-4 counterores O6,6-4 holes 30 76 6 1 3 2 165 23 46 69,5 5 4 M6 depth - 4 holes 69,5 (min) 21,4 32,5 46 6,3 O11,2 (mx) - 4 holes* (,,, ) 165 54 91 197 18,5 54 18,5 50,8 37,3 27 16,7 91 (min) r 0,01/0 0,63 3,2* 8 7 1 -Cp with control port 2 -Cp with control port 3 -Seling ringo-rin -ring,42 x 1,78 - pcs 5/set (,,,,) 4 - Overll dimension of directionl spool vlve: 3-posit 3-positio ion n springs cente red (spooldigrms:e,f,g,h,j,l,m,q,r,,u,v, - cc. topge8) 2-2-positi sition without springs nd without detent ent (spooldigrms:,c,d - cc. to pge 9) 2-p -positi sition without springs nd with detent (spool schemes:,c,d - cc. to pge 9) 5 - Overll dimension of directionl spool vlve: 2-p -position positione ned with sprin pring (, 0; spool digrms: E, F, G,H, J,L,M, Q, R,, U,V, - cc. topge 8,; spooldigrms:,c,d - cc. to pge 9) 6 - Overll dimension of directionl spool vlve: 2-p -position positione ned with sprin pring ( 0, ; - spool digrms:e, F, G,H, J, L, M, Q, R,, U,V, - cc. to pge 8,; spooldigrms:,y - cc. to pge 9) 7 - orting pttern of the suplte surfce complint with ISO 4401* stndrd designtion ISO 4401-05-04-0-94 (CEO 05) fixing screws M6 x 40 -.9 cc. ton - EN ISO 4762 pcs 4/set; tightening torque Md = 15 Nm (*)- connection with 1 hole from port side or is sufficient - holes nd re connected to the port in the housing of directionl spool vlve 8 - Suplte surfce required ype MM/MD/MR/H - 13 - K 430700 04.2017
ERFORMNCE CURVES type MM.../...; MM.../F... type MD.../F... type MR... type H...; H.../O...; H.../OF... 2 o mesured t viscosity ν = 41 mm /s nd temperture t = 50 C Flow resist stnce curc urves p [M] p [M] 3,5 3,0 2,5 2,0 1,5 1,0 0,5 0 20 30 40 50 60 70 80 90 0 10 1300150 160 Q [dm 3 /min] 3,5 3,0 2,5 2,0 1,5 1,0 0,5 chrcteristic curves p (Q) for directionl spool vlves with vrious spool types 7 6 5 4 3 2 1 18 13 11 9 8 spool symol chrcteris tic curc urve numer digrms cc. flow direction to pges 8, 9 6 6 - - - - C 89 89 D 5 5 16 20 20 16 Y 9 9 7 7 E 3 3 89 89 F 11 6 7 G 17 17 H 3 3 2 2 J 3 3 L 15 13 13 15 M 4 4 1 1 11 7 6 Q 15 13 15 13 1 6 R 17 20 16 89-2 2 11 11 U, V 15 13 15 13 11 11 15 13 15 13 1 15 19 0 20 30 40 50 60 70 80 90 0 10 1300150 160 Q [dm 3 /min] 3,5 3,0 p [M] 2,5 2,0 1,5 1,0 0,5 0 20 30 40 50 60 70 80 90 0 10 1300150 160 Q [dm 3 /min] 16 15 K 430 700 04.2017 - - ype MM/MD/MR/H
ERFORMNCE CURVES 2 o mesured t viscosity ν = 41 mm /s nd temperture t = 50 C Opert ting lim imit its s curves type H...; H.../O...; H.../OF... p [M] 40 35 30 25 20 15 5 chrcteristic curves p -Q for directionl spool vlves with vrious spool types 1 3 2 5 4 spool symol chrcteris tic curve numer digrms cc. to pges 8, 9 C, D, Y, E, H, L, M, Q, F G, 1 2 3 4 5 0 20 30 40 50 60 70 80 90 0 1 0 130 0 150 160 Q [dm 3 /min] p [M] 40 35 30 25 20 15 5 9 11 8 7 6 spool symol chrcteris tic curve numer digrms cc. to pges 8, 9 R 6 J, U 7 V 8 9 C/O, D/O, Y/O C/OF OF, D/OF OF, Y/OF 11 0 20 30 40 50 60 70 80 90 0 1 0 130 0 150 160 Q [dm 3 /min] NOES: ove operting limits re relted to symmetricl flow through ll ports i.e. if the oil flows from port to port, then the sme flow rte is from port to port (pplied to directionl control vlves with 4 service ports). Degree of symmetry ffects dversely the prmeters. ype MM/MD/MR/H - 15 - K 430700 04.2017
HO O ORDER Numer of service ports 3-wy - only forspools, =3 4-wy - fortheother spools =4 * ype of opertion hnd lever operted rotry kno operted roller operted hydruliclly operted = MM = MD = MR = H Nominl size (NS) NS = Spool type spool digrms for directionl spool vlve: typemm - ccording to pges4,5 type MD - ccording to pges5,6 typemr - ccording to pge 7 typeh - ccording to pges8,9 Series numer (60-69)- connection nd instlltion dimensions unchnged = 6X series 62 = 62 Spool centering/positioning spring centering- ville to types: MM, MR, H = no designtion with detent -ville to types:mm, MD = F without return springs, without detent - ville only to type H = O without return springs, with detent - ville only to directionl spool vlves type H = OF hrottle insert (in port ) without throttle insert = no designtion throttle insert φ 0,8 = 08 throttle insert φ 1,0 = throttle insert φ 1,2 = throttle insert φ 3,0 = 30 Seling NR (for fluids on minerl oil se) FM (for fluids on phosphte ester se) = no designtion = V Further requirements in cler text (to e greed with the mnufcturer) NOES: Directionl spool vlve should e ordered ccording to the ove coding. he symols in old re preferred versions ville in short delivery time. Coding exmples: 4MM J - 62/08; 4MDE - 62/F 08; 4MRE - 62/08; 4H J - 62/08 K 430 700 04.2017-16 - ype MM/MD/MR/H
SULES ND FIXING SCRES Supltes must e ordered ccording to dt sheet K 496 520. Suplte symols: G 66/01 - threded connections G 3/8 G 67/01 - threded connections G 1/2 G 89/01 - threded connections G 1/4 G 67/02 - threded connections M22 x 1,5 G 534/01 - threded connections G 3/4 NOE: Sup uplte symol in old is s the t preferred version vil le in short delivery time. t Supltes ndfixing screwsm6 x 40 -, 0,9 - pcs 4/set ccording ton - EN ISO 4762 must e ordered seprtely. ightening torquemd d = 15 Nm EXMLES OF LICION IN HYDRULIC SYSEM type MM 4MM J - 62 M type H 3URED4 3URED4 4H J - 62 M ype MM/MD/MR/H - 17 - K 430700 04.2017
ONR dowice S.. ul. ojsk olskiego 29 34-0 dowice tel. +48 33 488 21 00 fx.+48 33 488 21 03 www.ponr-wdowice.pl K 430 700 04.2017-18 - ype MM/MD/MR/H