Type WMR, WMRZ, WMU, WMM and WMD(A)

Transcription

1 Directionl spool vlves, direct operted, with mechnicl or mnul ctution ype WMR, WMRZ, WMU, WMM nd WMD() RE 80 Edition: Replces: Size 6 Component series 5X; 6X Mximum operting pressure 315 [4569 psi] Mximum flow 60 l/min [15.8 US gpm] H7114 Fetures 4/3, 4/ or 3/ directionl design orting pttern ccording to DIN 4340 form (without locting hole) orting pttern ccording to ISO nd NF R-00 D03 (with locting hole) ypes of ctution: Roller plunger Hnd lever Rotry kno Inductive position switches nd proximity sensors (contctless) Contents Fetures 1 Ordering code, 3 Symols 4 ypes of ctution 5 Function, section 6 echnicl dt 7 ctuting force/torque 8 Chrcteristic curves 8 erformnce limits 9, 10 Dimensions More informtion 14 RE 80, edition: , osch Rexroth G

2 /14 WMR, WMRZ, WMU, WMM, WMD() Directionl spool vlve Ordering code / / * 01 3 min ports 3 4 min ports 4 ype of ctution 0 Roller plunger (see pge 1) WMR Roller plunger (see pge 1) WMRZ Roller plunger (see pge 1) WMU Hnd lever WMM Rotry kno WMD Lockle rotry kno 1) WMD 03 Size Symols e.g. C, E, E, E, etc; possile version see pges 4 nd 5 05 Component series 50 to 59 (50 to 59: Unchnged instlltion nd connection dimensions) 5X Component series 60 to 69 (60 to 69: Unchnged instlltion nd connection dimensions) (only version "WMRZ") 6X 06 With spring return (version "WMR", "WMRZ", "WMU", "WMM") no code Without spring return with detent (version "WMM", "WMD", "WMD") F Corrosion protection 07 Stndrd corrosion protection no code Improved corrosion protection ) J Spool position monitoring 3) 08 Without position switch no code Inductive position switch type QM Monitored spool position "" QMG4 Monitored spool position "" QMG4 Monitored rest position QM0G4 For more informtion see dt sheet ) Key with mteril no. R for series 50 to 5 nd R from series 53 is included in the scope of delivery. ) he externl prts mde of metl re glvnized, treted with n nti-corrosion gent or mde of stinless steel. his design is lso suitle for on-wll pplictions. 3) Only for vlves with spool positions such s versions "WMR", "WMU" nd "WMM"; not for version "J" 4) Use if volume flow > performnce limit of the vlve, effective in chnnel. 5) Locking pin ISO 875-3x8-St, mteril no. R , seprte order Notice! referred types nd stndrd units re contined in the ES (stndrd price list). osch Rexroth G, RE 80, edition:

3 Directionl spool vlve WMR, WMRZ, WMU, WMM, WMD() 3/14 Ordering code / / * 09 Without throttle insert no code hrottle Ø 0.8 mm [ inch] 08 4) hrottle Ø 1.0 mm [ inch] 10 4) hrottle Ø 1. mm [0.047 inch] 1 4) Clmping length 10 4 mm [1.65 inch] (stndrd) no code mm [0.87 inch] (only version "WMRZ") Z Sel mteril 11 NR sels no code FKM sels V ttention: Oserve comptiility of sels with hydrulic fluid used! (Other sels upon request) 1 Without locting hole no code With locting hole /60 5) With locting hole nd locking pin ISO 875-3x8-St /6 13 Further detils in the plin text RE 80, edition: , osch Rexroth G

4 4/14 WMR, WMRZ, WMU, WMM, WMD() Directionl spool vlve Symols = = ) = C = Y ) = D =. 1) =. 1) 1) Exmple: Symol E with spool position "" ordering code..e.. Symol E with spool position "" ordering code..e.. ) Only version "WMR", "WMU" nd "WMM" 3) Symol E1-: / pre-opening Cution in conjunction with differentil cylinders due to pressure intensifiction! Notice! Representtion ccording to DIN ISO Hydrulic interim positions re shown y dshes. 0 0 = E 1) = E1-3) = F = = Q = G = R = H = = J = U = L = V = M = W osch Rexroth G, RE 80, edition:

5 Directionl spool vlve WMR, WMRZ, WMU, WMM, WMD() 5/14 ypes of ctution Ordering code ype of ctution Symol ctuting side Detent Roller plunger "WMRZ" ) Roller plunger "WMR", "WMU" Hnd lever "WMM" Rotry kno "WMD", "WMD"../F.., C, D, Y../F..../F "" 1) = E1, E, F, G, H, J, L M,, Q, R,, U, V, W "" 1) =.../F /F ) See symols on pge 4 ) Only for vlves with spool positions RE 80, edition: , osch Rexroth G

6 6/14 WMR, WMRZ, WMU, WMM, WMD() Directionl spool vlve Function, section ype WM.. vlves re mechnicl, mnully ctuted directionl spool vlves. hey control the strt, stop nd direction of flow. Directionl vlves siclly consist of housing (1), one type of ctution () (roller plunger, hnd lever, rotry kno), control spool (3), nd one or two return springs (4). In de-energized stte, the return springs (4) mintin the control spool (3) in centrl or strting position - if the rotry kno is ctuted with detent. he control spool (3) is moved to the desired spool position y mens of the type of ctution () ype 4WMR 6 E5X/ () Detent Directionl vlves with rotry kno re generlly designed with detent. Directionl vlves with hnd lever re optionlly ville s or 3 position vlves with detent. Directionl vlves with roller plunger re generlly designed without detent. If types of ctution with detent re used, ech spool position cn e locked, depending on the vlve type. hrottle insert he use of throttle insert is required when due to previling operting conditions, flows cn occur during the switching processes, which exceed the performnce limit of the vlve. It is inserted in chnnel of the directionl vlve. ype 4WMRZ 6 D6X/ () ype 4WM. 6..5X/... ype 4WMM 6 D5X/F () ype 4WMD 6 E5X/F () osch Rexroth G, RE 80, edition:

7 Directionl spool vlve WMR, WMRZ, WMU, WMM, WMD() 7/14 echnicl dt (for pplictions outside these prmeters, plese consult us!) generl Weight kg [ls] pprox. 1.4 [3.1] Instlltion position ny mient temperture rnge C [ F] [ ] (NR sels) [ ] (FKM sels) hydrulic Mximum operting pressure ort,, r [psi] 315 [4569] ort : With symols or, port must e used s lekge "WMM", "WMD", "WMD" r [psi] 160 [30] oil connection if the operting pressure ex- "WMR", "WMRZ", "WMU" r [psi] 60 [900] ceeds the permissile tnk pressure. Mximum flow l/min [US gpm] 60 [15.8] Flow cross-section Symol Q mm pprox. 6% of nominl cross-section (spool position 0) Symol W mm pprox. 3% of nominl cross-section Hydrulic fluid See tle elow Hydrulic fluid temperture rnge C [ F] [ +176] (NR sels) [ ] (FKM sels) Viscosity rnge mm /s [SUS] [35 30] Mximum dmissile degree of contmintion of the hydrulic Clss 0/18/15 1) fluid - clenliness clss ccording to ISO 4406 (c) Hydrulic fluid Clssifiction Suitle seling mterils Stndrds Minerl oils HL, HL, HLD, HVL, HVLD NR, FKM DIN 5154 HEG NR, FKM insolule in wter io-degrdle HEES FKM VDM 4568 solule in wter HEG FKM VDM 4568 wter-free HFDU, HFDR FKM ISO 19 Flme-resistnt HFC (Fuchs Hydrotherm 46M, contining wter etrofer Ultr Sfe 60) NR, HNR ISO 19 Importnt informtion on hydrulic fluids! Flme-resistnt contining wter: For more informtion nd dt on the use of other hydrulic Mximum pressure difference per control edge 50 r fluids refer to dt sheet 900 or contct us! ressure pre-loding t the tnk port > 0% of the pressure here my e limittions regrding the technicl vlve dt differentil, otherwise incresed cvittion (temperture, pressure rnge, life cycle, mintennce intervls, etc.)! Life cycle s compred to opertion with minerl oil HL, HL 50 to 100% he flsh point of the hydrulic fluid used must e 40 K higher thn the mximum solenoid surfce temperture. 1) 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. For the selection of the filters see RE 80, edition: , osch Rexroth G

8 8/14 WMR, WMRZ, WMU, WMM, WMD() Directionl spool vlve ctuting force/torque Operting pressure ort,, r [psi] 100 [1450] ctuting force t the roller plunger Clcultion formul for the ctuting force (F R ) t the roller plunger in cse of tnk pressure: F R = F without tnk pressure + p x 1.4 N/r Design "WMR", "WMU" "WMM" "WMD" "WMRZ" 00 [900] 315 [4600] 315 [4600] Without tnk pressure N [ls] 100 [.5] 11 [5.] 11 [7.] 30 [6.7] With tnk pressure N [ls] 184 [41.4] 196 [44.1] 05 [46.1] 160 [36] (nk pressure p mx ) r [psi] 60 r [900 psi] corresponds to 1.4 N [0.0 ls] per r [psi] of tnk pressure 10 [47.] Mximum ctuting torque Ncm [l-in] 150 [13.3] ctuting force Without tnk pressure, N [ls] 0 [4.5] with/without detent t tnk pressure of 150 r [175 psi] N [ls] 30 [6.7] Chrcteristic curves (mesured with HL46, ϑ oil = 40 ± 5 C [104 ± 9 F]) p-q V chrcteristic curves ressure differentil in r [psi] [160] 11 [140] [10] [100] [80] [60] [40] [0] [0] [0] [] [4] [6] [8] [10] [1] [14] Flow in l/min [US gpm] 7 Symol "R" in spool position "" ( ) 8 Symols "G" nd "" in centrl position ( ) Symols Direction of flow C D E F G H 4 J L M Q R U V W 1 1 Y osch Rexroth G, RE 80, edition:

9 Directionl spool vlve WMR, WMRZ, WMU, WMM, WMD() 9/14 erformnce limits (mesured with HL46, ϑ oil = 40 ± 5 C [104 ± 9 F]) Notice! he specified switching power 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 permissile 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! Version "WMR", "WMRZ", "WMU" Operting pressure in r [psi] [4569] [4000] [3000] [000] [1000] [0] Chrcteristic Symol curve 1, C, D, Y, E, E1, H, M, Q, U, W 3 F, 4 G 5 J, L 6 R 8 V 7 [0] [] [4] [6] [8] [10] [1] [14] Flow in l/min [US gpm] Version "WMM" - spring return Operting pressure in r [psi] [4569] [4000] [3000] [000] [1000] [0] Chrcteristic Symol curve 1 E, E1, M, J, L, Q, U, W, C, D, Y, G, H, R, 3 V 4 F, 5 [0] [] [4] [6] [8] [10] [1] [14] Flow in l/min [US gpm] RE 80, edition: , osch Rexroth G

10 10/14 WMR, WMRZ, WMU, WMM, WMD() Directionl spool vlve erformnce limits (mesured with HL46, ϑ oil = 40 ± 5 C [104 ± 9 F]) Version "WMM" - with detent Operting pressure in r [psi] [4569] [4000] [3000] [000] [1000] [0] , Chrcteristic curve Symol 1 E1, M, H, C, D, Y E, J, Q, L, U, W 3, 4 G, 5 F 6 V 7 8 R 9 [0] [] [4] [6] [8] [10] [1] [14] Flow in l/min [US gpm] Version "WMD", "WMD" Operting pressure in r [psi] [4569] [4000] [3000] [000] [1000] [0] , 5 7 Chrcteristic curve Symol 1 E, E1, M, H, C, D, Y, Q, U, W J, L 3, 4 G, 5 F 6 V 7 R 8 [0] [] [4] [6] [8] [10] [1] [14] Flow in l/min [US gpm] osch Rexroth G, RE 80, edition:

11 Directionl spool vlve WMR, WMRZ, WMU, WMM, WMD() 11/14 Dimensions (dimensions in mm [inch]) Version "WMM" Version "WMD" 11,8 [0.11],8 [0.11], C, D 1 50 [.0] 50 [.0] [Ø0.984] Ø [1.57] 9 8 1) / 0 : Clockwise rottion y 90 ) 0 : Counterclockwise rottion y 90 [5.8] [1.654] 30, , Y , C, D Ø9,4 [ 0.37] Ø5,3 [ 0.09] 55 [.] 30 Version "WMD" [1.] [0.08] [.09] [1.85] [.008] 53 [1.1],5 [0.56] [0.91] Ø43 [ 1.69] 45,7 [1.79] 75,5 [.97] 138 [5.43] 11 [0.433] [4.09] 0,01/100 [0.0004/4.0] 5,9 [.08] [0.709] [.51] 3 [1.77] 45 Rzmx 4 Required surfce qulity of the vlve contct surfce 1 Nme plte orting pttern ccording to DIN 4340 form (without locting hole), ISO nd NF R-00 D03 (with locting hole for locking pin ISO 875-3x8-St, mteril no. R , seprte order) 3 Identicl sel rings for ports,, nd 5 Vlve with spool positions 6 Vlve with 3 spool positions Version "WMM" 7 Spool position "" 8 Spool position "" 9 Spool position "0", "" nd "" ( nd for vlves with spool positions) Version "WMD", "WMD" 10 Spool position "" 11 Spool position "0" nd "" ( for vlves with spool positions) 1 Spool position "" 13 Switching ngle 90 right nd 90 left (for vlves with 3 spool positions) RE 80, edition: , osch Rexroth G

12 1/14 WMR, WMRZ, WMU, WMM, WMD() Directionl spool vlve Dimensions (dimensions in mm [inch]) Version "WMR" Version "WMU" Version "WMR", "WMU" [0.36] 6 74,3 [.9] 57 [.4] 74,3 [.9] ,8 [0.11] [0.039],8 [0.11] 10 Ø16 [ 0.63],8 [0.11],8 [0.11] mx [0.76] [1.50] 38 [0.87] [ 0.79] 9 +1 [ ] [.38] 60,5 9 [0.354] 0 [0.87] 48,4 [1.89] 6,5 [.46] Version "WMRZ" F1 F [.5] ,6 [0.535] 69, [.45] 90,4 [3.56] 104,5 [4.11] F F3 9,4 [ 0.37] 5,3 [ 0.09] 3 [0.91] 4 () 4 [1.654] ([0.866]) 49 [1.93] 1 Nme plte orting pttern ccording to DIN 4340 form (without locting hole), ISO nd NF R-00 D03 (with locting hole for locking pin ISO 875-3x8-St, mteril no. R , seprte order) 3 Identicl sel rings for ports,, nd 4 lterntive clmping length (): mm (only version "WMRZ") Version "WMR", "WMRZ", "WMU" 5 Vlve with spool positions 6 Vlve with 3 spool positions 10 Spool position "" 11 Spool position "0" nd "" ( for vlves with spool positions) 1 Spool position "" 14 Excessive stroke, cnnot e used s working stroke 15 Spool position "" or "" 16 Spool position "0" 17 ctution on side (depending on the piston) Supltes nd vlve mounting screws see pge 13. osch Rexroth G, RE 80, edition:

13 Directionl spool vlve WMR, WMRZ, WMU, WMM, WMD() 13/14 Dimensions Supltes ccording to dt sheet 4505 (seprte order) (without locting hole) G 341/01 (G1/4) G 34/01 (G3/8) G 50/01 (G1/) (with locting hole) G 341/60 (G1/4) G 34/60 (G3/8) G 50/60 (G1/) G 341/1 (SE-6) 1) G 34/1 (SE-8) 1) G 50/1 (SE-10) 1) 1) Upon request Vlve mounting screws (seprte order) Clmping length 4 mm: 4 metric hexgon socket hed cp screws ISO M5 x flZn-40h-L (friction coefficient µ ges = 0.09 to 0.14); tightening torque M = 7 Nm [5. ft-ls] ± 10%, mteril no. R or 4 hexgon socket hed cp screws ISO M5 x (not prt of Rexroth delivery rnge) (friction coefficient µ totl = 0.1 to 0.17); tightening torque M = 8.1 Nm [6 ft-ls] ± 10% 4 hexgon socket hed cp screws UNC 10-4 UNC x " SM-574 (friction coefficient µ totl = 0.19 to 0.4); tightening torque M = 11 Nm [8. ft-ls] ± 15%, (friction coefficient µ totl = 0.1 to 0.17); tightening torque M = 8 Nm [5.9 ft-ls] ± 10%, mteril no. R Clmping length mm: 4 metric hexgon socket hed cp screws ISO M5 x flZn-40h-L (friction coefficient µ totl = 0.09 to 0.14); tightening torque M = 7 Nm [5. ft-ls] ± 10%, mteril no. R or 4 hexgon socket hed cp screws ISO M5 x (not prt of Rexroth delivery rnge) (friction coefficient µ totl = 0.1 to 0.17); tightening torque M = 8.1 Nm [6 ft-ls] ± 10% 4 hexgon socket hed cp screws UNC 10-4 UNC x 1 1/4" (friction coefficient µ totl = 0.19 to 0.4); tightening torque M = 11 Nm [8. ft-ls] ± 15%, (friction coefficient µ totl = 0.1 to 0.17); tightening torque M = 8 Nm [5.9 ft-ls] ± 10%, mteril no. R RE 80, edition: , osch Rexroth G

14 14/14 More informtion Supltes Dt sheet 4505 Minerl oil-sed hydrulic fluids Dt sheet 900 Generl product informtion on hydrulic products Dt sheet Instlltion, commissioning nd mintennce of industril vlves Dt sheet Hydrulic vlves for industril pplictions Dt sheet Selection of the filters osch Rexroth G Hydrulics Zum Eisengießer Lohr m Min, Germny hone +49 (0) 93 5 / 18-0 documenttion@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 80, edition:

15 Directionl spool vlve WMR, WMRZ, WMU, WMM, WMD() 15/14 Notes osch Rexroth G Hydrulics Zum Eisengießer Lohr m Min, Germny hone +49 (0) 93 5 / 18-0 documenttion@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 80, edition: , osch Rexroth G

16 16/14 Notes osch Rexroth G, RE 80, edition: