Directionl spool vlves, directly operted, with mnul nd fluid logics ctution ype WMM, WN nd W RE 22334 Edition: 2013-04 Replces: 22331 Size 10 Component series 5X Mximum operting pressure 350 r [5076 psi] Mximum flow 160 l/min [42.3 US gpm] Fetures 4/3-, 4/2- or 3/2-wy version orting pttern ccording to ISO 4401-05-04-0-05 nd NF 3.5.1 R2-2002 D05 ypes of ctution: Hnd lever neumtic Hydrulic Contents Fetures 1 Ordering code 2 Symols 3 ypes of ctution 4, 5 Function, section 6 echnicl dt 7 Chrcteristic curves 8 erformnce limits 9, 10 Dimensions 11 14 More informtion 14 RE 22334, edition: 2013-04, osch Rexroth G
2/14 WMM; WN; W Directionl spool vlve Ordering code 01 02 03 04 05 06 07 08 09 10 11 10 5X / / * 01 3 min ports 3 4 min ports 4 ypes of ctution 02 Mnul Hnd lever Fluidic ilot pressure 1.5 10 r [22 145 psi] ilot pressure 8 160 r [116 2321 psi] WMM WN W 03 Size 10 10 04 Symols e.g. C, E, E, E, etc; possile versions see pge 3 5 05 Component series 50 59 (50 59: Unchnged instlltion nd connection dimensions) 5X 06 With spring return no code Without spring return (not for vlves with 3 switching positions nd version "WMM") O With detent (not for versions "WN" nd "W") F Without spring return with detent (not for vlves with 3 switching positions nd version "WMM") OF Corrosion protection 07 Stndrd corrosion protection no code Improved corrosion protection (720 h slt spry test ccording to EN ISO 9227; only version "WMM") J4 hrottle insert 1) 08 Without throttle insert no code With throttle insert: Connection hrottle Ø in mm [inch] 0.8 [0.031] 1.0 [0.039] 1.2 [0.047] = 08 = 10 = 12 = H08 = H10 = H12 = R08 = R10 = R12 nd = N08 = N10 = N12 2) = X08 = X10 = X12 Further throttle insert dimeters upon request. Sel mteril 09 NR sels M FKM sels V Sels for HFC hydrulic fluids MH ttention: Oserve comptiility of sels with hydrulic fluid used! ilot oil port 10 Whitworth pipe thred G1/4 UNF thred 7/16" - 20 UNF (only versions "WN" nd "W") /12 11 Further detils in the plin text 1) If the dmissile vlve performnce limits re exceeded, throttle inserts must e instlled (performnce limits see pge 9). 2) If throttle inserts re used in chnnel, the pressure in the working ports nd for connection to the tnk chmers must not exceed 210 r. osch Rexroth G, RE 22334, edition: 2013-04
Directionl spool vlve WMM; WN; W 3/14 Symols 0 0 = 0 0 =. 1) = C 0 0 =. 1) = D = E 1) = F = G = = H = J = J73 = L = M = = Q = R = = U 1) Exmple: Symol E with switching position "": Ordering code..e.. Symol E with switching position "": Ordering code..e.. = V = W RE 22334, edition: 2013-04, osch Rexroth G
4/14 WMM; WN; W Directionl spool vlve ypes of ctution: ype WMM Ordering code ype of ctution Symol ctuting side Detent Hnd lever../f.. 2), C, D 2)../F.. 3) 3)../F.. 0 2) "" 1) =. 0 2) E, F, G, H, J, J73, L, M,, Q, R,, U, V, W "" 1) =.../F.. 0 0 3) 3)../F.. 0 4) 0 4) 1) See symols on pge 3 2) See pos. 2, pge 11 2) See pos. 1, pge 11 2) See pos. 3, pge 11 osch Rexroth G, RE 22334, edition: 2013-04
Directionl spool vlve WMM; WN; W 5/14 ypes of ctution: WN nd W Ordering code ype of ctution Symol ctuting side Detent Fluidic, C, D../O..../OF.. "" 1) =. 0 E, G, H, J, L, U "" 1) =. 0 0 1) See symols on pge 3 RE 22334, edition: 2013-04, osch Rexroth G
6/14 WMM; WN; W Directionl spool vlve Function, section Vlves of type WMM re mnully ctuted directionl spool vlves, vlves of type WN nd W re fluidiclly ctuted directionl spool vlves. hey control the strt, stop nd direction of flow. he directionl vlves siclly consist of housing (1), one type of ctution (2.1) (hnd lever) or two types of ctution (2.2) (hydrulic, pneumtic ctution cylinder), control spool (3), nd one or two return springs (4). When de-energized, the control spool (3) is held in the centrl position or in the initil position y the return springs (4) (except for version "O"). he control spool (3) is moved to the desired spool position y mens of the types of ctution. ype 4WMM 10 D5X/F/... (with detent) ype 4WMM 10 E5X/... ype 4WN 10 D5X/OF ype 4WN 10 E5X/ hrottle insert he use of throttle insert is required when, due to previling operting conditions, flows occur during the switching processes which exceed the performnce limit of the vlve. osch Rexroth G, RE 22334, edition: 2013-04
Directionl spool vlve WMM; WN; W 7/14 echnicl dt (for pplictions outside these prmeters, plese consult us!) generl ype WN W WMM Weight 1 ctution cylinder kg [ls] 3.4 [7.5] 2.9 [6.4] 2 ctution cylinder kg [ls] 4.8 [10.6] 3.7 [8.2] 3.6 [7.9] ctuting force With detent "F" N [lf] 30 40 [6.7 9.0] With spring return N [lf] 18 20 [4.1 4.5] Instlltion position ny mient temperture rnge C [ F] 20 +70 [ 4 +158] (NR sels) 15 +70 [ 59 +158] (FKM sels) Storge temperture rnge C [ F] 20 +50 [ 4 +122] hydrulic Mximum operting pressure orts,, r [psi] 350 [5076] ort r [psi] 210 [3050] nk pressure (stndrd) With symols or, port must e used s lekge port if the operting pressure exceeds the dmissile tnk pressure. ilot pressure 1) r [psi] 1.5 10 8 160 [22 145 psi] [116 2321 psi] Mximum flow l/min [US gpm] 160 [42.3] ilot volume cm 3 [inch 3 ] 23.7 [1.45] 6.9 [0.42] Hydrulic fluid See tle elow Hydrulic fluid temperture rnge (t the vlve working ports) C [ F] 20 +80 [ 4 +176] (NR sels) 15 +80 [ 59 +176] (FKM sels) Viscosity rnge mm 2 /s [SUS] 2.8 500 [35 2320] Mximum permitted degree of contmintion of the hydrulic Clss 20/18/15 2) fluid - clenliness clss ccording to ISO 4406 (c) Hydrulic fluid Clssifiction Suitle seling mterils Stndrds Minerl oils nd relted hydrocrons HL, HL, HLD, HVL, HVLD NR, FKM DIN 51524 io-degrdle insolule in wter HEG NR, FKM VDM 24568 HEES FKM solule in wter HEG FKM VDM 24568 Flme-resistnt wter-free HFDU, HFDR FKM ISO 12922 contining wter HFC (Fuchs Hydrotherm 46M, etrofer Ultr Sfe 620) NR ISO 12922 Importnt informtion on hydrulic fluids Flme-resistnt contins wter: For more informtion nd dt on the use of other hydrulic Mximum pressure differentil per control edge 50 r fluids, refer to dt sheet 90220 or contct us. ressure pre-loding t the tnk port > 20% of the pressure here my e limittions regrding the technicl vlve dt (temperture, pressure rnge, life cycle, mintennce intervls, etc). differentil, otherwise incresed cvittion Life cycle s compred to opertion with minerl oil HL, HL 50 to 100% 1) he informtion given only pplies if the ctution pressure is pplied directly to the vlve. 2) he clenliness clsses specified for the components must e dhered to in hydrulic systems. Effective filtrtion prevents fults nd t the sme time increses the life cycle of the components. o select filters, see www.oschrexroth.com/filter. RE 22334, edition: 2013-04, osch Rexroth G
8/14 WMM; WN; W Directionl spool vlve Chrcteristic curves (mesured with HL46, ϑ Oil = 40 ± 5 C [104 ± 9 F]) ressure differentil in r [psi] [377] [300] [280] [240] [200] [160] [120] [80] [40] [0] 26 24 20 16 12 8 4 0 0 p-q V chrcteristic curve 10 20 30 40 50 60 70 80 90 100 110 120 11 10 9 8 7 6 5 4 3 2 1 130 140 150 Direction of flow Symol ; 6 6 C 1 2 5 7 D 2 2 5 7 E 17 16 19 21 F 2 3 22 23 G 4 4 24 24 H 14 14 20 21 J 3 3 9 11 J73 22 21 23 24 L 3 3 9 9 M 14 14 6 8 [0] [4] [8] [12] [16] [20] [24] [28] [30] [32] [39.6] Flow in l/min [US gpm] 17 14 20 23 Q 16 17 4 8 ressure differentil in r [psi] [377] [300] [280] [240] [200] [160] [120] [80] [40] 26 24 20 16 12 8 4 24 23 22 21 20 19 18 17 16 15 14 13 12 R 18 21 18 24 18 4 10 24 U 3 3 6 11 V 17 17 18 20 W Upon request Centrl position: Direction of flow Symol H 12 12 13 13 15 [0] 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 [0] [4] [8] [12] [16] [20] [24] [28] [30] [32] [39.6] Flow in l/min [US gpm] osch Rexroth G, RE 22334, edition: 2013-04
Directionl spool vlve WMM; WN; W 9/14 erformnce limits (mesured with HL46, ϑ Oil = 40 ± 5 C [104 ± 9 F]) Notice! he specified performnce limits re vlid for opertion with two directions of flow (e. g. from to nd simultneous return flow from to ). Due to the flow forces cting within the vlves, the dmissile switching power limit my e considerly lower with only one direction of flow (e. g. from to while port is locked). In such cses, plese consult us. ype WMM With spring return " " Operting pressure in r [psi] Chrcteristic Symol curve 1 C, D, E, J, J73, L, M, Q, U, V, W 2 H 3, G With detent "F" Chrcteristic Symol curve 4 C, D, E, J, J73, L, M, Q, U 5, G, H Flow in l/min [US gpm] Operting pressure in r [psi] ype WN Chrcteristic Symol curve 6 C, C/OF, D, D/OF, E, J, L, M, U 7 H 8 G 9, Flow in l/min [US gpm] RE 22334, edition: 2013-04, osch Rexroth G
10/14 WMM; WN; W Directionl spool vlve erformnce limits (mesured with HL46, ϑ Oil = 40 ± 5 C [104 ± 9 F]) Notice! he specified performnce limits re vlid for opertion with two directions of flow (e. g. from to nd simultneous return flow from to ). Due to the flow forces cting within the vlves, the dmissile switching power limit my e considerly lower with only one direction of flow (e. g. from to while port is locked). In such cses, plese consult us. Operting pressure in r [psi] ype W Chrcteristic Symol curve 11 C, C/OF, D, D/OF, E, J, L, M, U 12 13 14 G 15 H Flow in l/min [US gpm] osch Rexroth G, RE 22334, edition: 2013-04
Directionl spool vlve WMM; WN; W 11/14 Dimensions: ype WMM (dimensions in mm [inch]) 0,01/100 [0.0004/4.0] Rzmx 4 Required surfce qulity of the vlve contct surfce 1 Vlves with 2 switching positions, symol nd. 2 Vlves with 2 switching positions, symol, C, D. 3 Vlves with 3 switching positions 4 Cover nd hnd lever 5 Nme plte 6 Identicl sel rings for port,,,, 7 dditionl port cn optionlly e used 8 orting pttern ccording to ISO 4401-05-04-0-05 nd NF 3.5.1 R2-2002 D05 Notes Deviting from ISO 4401, port is clled in this dt sheet; port 1 is clled. For vlves with 2 switching positions nd symols nd., the hnd lever is instlled on vlve side. he dimensions re nominl dimensions which re suject to tolernces. Vlve mounting screws nd supltes see pge 14. RE 22334, edition: 2013-04, osch Rexroth G
12/14 WMM; WN; W Directionl spool vlve Dimensions: ype WM (dimensions in mm [inch]) 0,01/100 Rzmx 4 Required surfce qulity of the vlve contct surfce 1 Vlves with 2 switching positions, symol nd. 2 Vlves with 2 switching positions, symol, C, D. 3 Vlves with 3 switching positions 4 Cover nd plug screw 5 Nme plte 6 Identicl sel rings for port,,,, 7 dditionl port cn optionlly e used 8 orting pttern ccording to ISO 4401-05-04-0-05 nd NF 3.5.1 R2-2002 D05 9 ilot oil port G1/4 (version " ") ilot oil port 7/16" - 20 UNF (version "/12") 10 Socket Notes Deviting from ISO 4401, port is clled in this dt sheet; port 1 is clled. he dimensions re nominl dimensions which re suject to tolernces. When screwing in/relesing the connection tue on the pilot oil port (9), the ushing (10) must e secured ginst twisting y using n open-end wrench. Vlve mounting screws nd supltes see pge 14. osch Rexroth G, RE 22334, edition: 2013-04
Directionl spool vlve WMM; WN; W 13/14 Dimensions: ype W (dimensions in mm [inch]) 0,01/100 Rzmx 4 Required surfce qulity of the vlve contct surfce 1 Vlves with 2 switching positions, symol nd. 2 Vlves with 2 switching positions, symol, C, D, E... 3 Vlves with 3 switching positions 4 Cover nd plug screw for vlves with 2 switching positions, symol, Y, E... 5 Nme plte 6 Identicl sel rings for port,,,, 7 dditionl port cn optionlly e used 8 orting pttern ccording to ISO 4401-05-04-0-05 nd NF 3.5.1 R2-2002 D05 9 Metric pilot oil port: G1/4 UNC pilot oil port: 7/16" - 20 UNF 10 Socket Notes Deviting from ISO 4401, port is clled in this dt sheet; port 1 is clled. he dimensions re nominl dimensions which re suject to tolernces. When screwing in/relesing the connection tue on the pilot oil port (9), the ushing (10) must e secured ginst twisting y using n open-end wrench. Vlve mounting screws nd supltes see pge 14. RE 22334, edition: 2013-04, osch Rexroth G
14/14 Dimensions Supltes ccording to dt sheet 45054 (seprte order) G 66/01 (G3/8) 1) G 67/01 (G1/2) 1) G 534/01 (G3/4) 1) G 66/12 (SE-6; 9/16-18) 2) G 67/12 (SE-8; 3/4-16) 2) G 534/12 (SE-12; 1-1/16-12) 2) 1) For version "J4" upon request 2) Upon request Vlve mounting screws (seprte order) 4 metric hexgon socket hed cp screws ISO 4762 - M6 x 40-10.9-flZn-240h-L (Friction coefficient µ totl = 0.09 to 0.14); ightening torque M = 12.5 Nm [9.2 ft-ls] ± 10%, mteril no. R913000058 or 4 hexgon socket hed cp screws ISO 4762 - M6 x 40-10.9 (self procurement) (Friction coefficient µ totl = 0.12 to 0.17); ightening torque M = 15.5 Nm [11.4 ft-ls] ± 10% 4 UNC hexgon socket hed cp screws 1/4-20 UNC x 1-1/2" SM-574 (Friction coefficient µ totl = 0.19 to 0.24); ightening torque M = 25 Nm [18.4 ft-ls] ± 15%, (Friction coefficient µ totl = 0.12 to 0.17); ightening torque M = 19 Nm [14.0 ft-ls] ± 10%, mteril no. R978800710 With different friction coefficients, the tightening torques re to e djusted ccordingly. More informtion Supltes Dt sheet 45054 Hydrulic fluids on minerl oil sis Dt sheet 90220 Generl product informtion on hydrulic products Dt sheet 07008 Instlltion, commissioning nd mintennce of industril vlves Dt sheet 07300 Hydrulic vlves for industril pplictions Dt sheet 07600- Selection of the filters www.oschrexroth.com/filter osch Rexroth G Hydrulics Zum Eisengießer 1 97816 Lohr m Min, Germny hone +49 (0) 93 52 / 18-0 documenttion@oschrexroth.de www.oschrexroth.de his document, s well s the dt, specifictions nd other informtion set forth in it, re the exclusive property of osch Rexroth G. It my not e reproduced or given to third prties without its consent. he dt specified ove only serve to descrie the product. No sttements concerning certin condition or suitility for certin ppliction cn e derived from our informtion. he informtion given does not relese the user from the oligtion of own judgment nd verifiction. It must e rememered tht our products re suject to nturl process of wer nd ging. osch Rexroth G, RE 22334, edition: 2013-04
Directionl spool vlve WMM; WN; W 15/14 Notes osch Rexroth G Hydrulics Zum Eisengießer 1 97816 Lohr m Min, Germny hone +49 (0) 93 52 / 18-0 documenttion@oschrexroth.de www.oschrexroth.de his document, s well s the dt, specifictions nd other informtion set forth in it, re the exclusive property of osch Rexroth G. It my not e reproduced or given to third prties without its consent. he dt specified ove only serve to descrie the product. No sttements concerning certin condition or suitility for certin ppliction cn e derived from our informtion. he informtion given does not relese the user from the oligtion of own judgment nd verifiction. It must e rememered tht our products re suject to nturl process of wer nd ging. RE 22334, edition: 2013-04, osch Rexroth G
16/14 Notes osch Rexroth G, RE 22334, edition: 2013-04