Directionl set vlves, direct operted, with solenoid ctution ype SEW RE 22058 Edition: 2013-06 Replces: 07.09 Size 6 Component series 3X Mximum operting pressure r 9150 psi] Mximum flow 25 l/min [6.6 gpm] H7383 Fetures 2/2, 3/2 or 4/2 directionl design orting pttern ccording to DIN 24340 form orting pttern ccording to ISO 4401-03-02-0-05 nd NF 3.5.1 R2-2002 D03 ir-gp DC solenoids with detchle coil Solenoid coil cn e rotted y 90 he coil cn e chnged without hving to open the pressure-tight chmer Electricl connection s individul connection Mnul override, optionl Inductive position switch nd proximity sensors (contctless) Contents Fetures 1 Ordering code 2, 3 Function, sections, symols 4, 5 echnicl dt 6, 7 Chrcteristic curves 7, 8 erformnce limit 9 Dimensions 10 12 Mting connectors 13 hrottle insert 13 Check vlve insert 13 Generl notes 14 More informtion 14 RE 22058, edition: 2013-06, Bosch Rexroth G
2/14 SEW Directionl set vlve Ordering code 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 M SEW 6 3X / M K4 / * 01 Minerl oil M 02 2 min ports 2 3 min ports 3 4 min ports 4 03 Set vlve, direct operted SEW 04 Size 6 6 05 Symols Min ports 2 3 4 = ville N U C B D B Y 06 Component series 30 to 39 (30 to 39: Unchnged instlltion nd connection dimensions) 3X 07 Operting pressure 420 r [6100 psi] 420 Operting pressure 630 r [9150 psi] 630 C voltge mins (dmissile voltge tolernce ±10%) 110 V - 50/60 Hz 120 V - 60 Hz Nominl voltge of the DC solenoid in cse of opertion with lternting voltge Ordering code 96 V G96 110 V G110 230 V - 50/60 Hz 205 V G205 Notice! referred types nd stndrd units re contined in the ES (stndrd price list). Bosch Rexroth G, RE 22058, edition: 2013-06
Directionl set vlve SEW 3/14 Ordering code 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 M SEW 6 3X / M K4 / * 08 High-power (ir-gp) solenoid with detchle coil M 09 Direct voltge 24 V G24 Direct voltge 205 V Direct voltge 96 V Connection to C voltge mins vi control with rectifier (see pges 2 nd 13). For further ordering codes for other voltges, see pge 7 10 With conceled mnul override (stndrd) N9 Without mnul override Electricl connection 11 Without mting connector; connector DIN EN 175301-803 K4 1) Spool position monitoring G205 G96 no code 12 Without position switch no code Inductive position switch type QM Monitored spool position "" QMG24 2) Monitored spool position "" QMBG24 2) For more informtion, see dt sheet 24830 13 Without check vlve insert, without throttle insert no code With check vlve insert hrottle Ø: 1.2 mm [0.047 inch] hrottle Ø: 1.5 mm [0.059 inch] hrottle Ø: 1.8 mm [0.071 inch] hrottle Ø: 2.0 mm [0.079 inch] hrottle Ø: 2.2 mm [0.087 inch] Other orifices on request Sel mteril 14 NBR sels no code FKM sels ttention: Oserve comptiility of sels with hydrulic fluid used! (Other sels on request) 15 Without locting hole no code With locting hole nd locking pin ISO 8752-3x8-St /62 16 Further detils in the plin text B12 B15 B18 B20 B22 V 1) For mting connectors, seprte order, see pge 13. 2) Only version "420" Notice! For other types of ctution (e.g. pneumtic, hydrulic, rotry kno, rotry kno with lock, stylus, hnd lever, roller ctution), see dt sheet 22340 or inquire with us. RE 22058, edition: 2013-06, Bosch Rexroth G
4/14 SEW Directionl set vlve Function, sections, symols: 2/2 nd 3/2 directionl set vlve Generl he SEW type directionl vlve is directionl set vlve with solenoid ctution. It controls strt, stop nd flow direction. he vlve siclly consists of the housing (1), the solenoid (2), the hrdened vlve system (3) s well s the ll/ the spool (4) s closing element. Bsic principle In the initil position, the ll/the spool (4) is pressed onto the set y the spring (9) nd in the switching position y the solenoid (2). he force of the solenoid (2) cts vi the ngled lever (6) nd the ll (7) on the ctuting plunger (8) tht is seled on two sides. he chmer etween the two seling elements is connected to port. herefore, the vlve system (3) is pressure-compensted in reltion to the ctuting forces (solenoid or return spring). his mens the vlves cn e used up to 630 r. Notices! 3/2 directionl set vlves feture "negtive spool overlp". herefore, port must lwys e connected. ht mens tht during the switching process from the strting of the opening of one vlve set to the closing of the other vlve set ports re connected with ech other. However, this process tkes plce within such short time tht it is irrelevnt in nerly ll pplictions. he mnul override (10) llows for the switching of the vlve without solenoid energiztion. Mke sure tht the specified mximum flow is not exceeded! Use throttle insert for limiting the flow, if necessry (see pge 13). Symols 2/2 directionl set vlve N 3/2 directionl set vlve U C 10 2 6 4 7 8 7 4 9 6 9 8 1 3 ype M-3SEW 6 U 1 ype M-2SEW 6 N Bosch Rexroth G, RE 22058, edition: 2013-06
Directionl set vlve SEW 5/14 Function, section, symols, schemtic illustrtion: 4/2 directionl set vlve With sndwich plte, the lus-1 plte, under the 3/2 directionl set vlve, the function of 4/2 directionl set vlve is chieved. Function of the lus-1 plte Initil position: he min vlve is not ctuted. he spring (9) holds the ll (4.1) on the set (11). ort is locked nd is connected to. prt from tht, one pilot line is connected from to the lrge re of the control spool (12), which is thus unloded to the tnk. he pressure pplied vi now pushes the ll (13) onto the set (14). Now, is connected to B, nd to. rnsition position: When the min vlve is ctuted, the spool (4.2) is shifted ginst the spring (9) nd pressed onto the set (15). ort is closed;,, nd B re riefly connected to ech other. Spool position: is connected to. s the pump pressure cts vi on the lrge re of the control spool (12), the ll (13) is pressed onto the set (16). herefore, B is connected to, nd to. he ll (13) in the lus-1 plte hs "positive spool overlp". Notice! If the nnulus re of differentil cylinders is not connected to port, pressure pek is creted in port B during the switching process due to the pressure intensifiction. his pressure pek my exceed the mximum operting pressure over the permissile limit. Symols D B 4/2 directionl set vlve Y B Schemtic illustrtion: Initil position 3/2 directionl set vlve lus-1 plte ype M-4SEW 6 Y RE 22058, edition: 2013-06, Bosch Rexroth G
6/14 SEW Directionl set vlve echnicl dt (for pplictions outside these prmeters, plese consult us!) generl Weight 2/2 directionl set vlve kg [ls] 1.5 [3.3] 3/2 directionl set vlve kg [ls] 1.5 [3.3] 4/2 directionl set vlve kg [ls] 2.3 [5.1] Instlltion position ny mient temperture rnge C [ F] 30 +50 [ 22 +122] (NBR sels) 20 +50 [ 4 +122] (FKM sels) hydrulic Mximum operting pressure r [psi] See performnce limit on pge 9 Mximum flow l/min [gpm] 25 [6.6] Hydrulic fluid See tle elow Hydrulic fluid temperture rnge C [ F] 30 +80 [ 22 +176] (NBR sels) 20 +80 [ 4 +176] (FKM sels) Viscosity rnge mm 2 /s [SUS] 2.8 500 [35 2320] Mximum dmissile degree of contmintion of the hydrulic Clss 20/18/15 1) fluid - clenliness clss ccording to ISO 4406 (c) Hydrulic fluid Clssifiction Suitle seling mterils Stndrds Minerl oils HL, HL, HLD, HVL, HVLD NBR, FKM DIN 51524 Bio-degrdle insolule in wter HEG NBR, 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) NBR ISO 12922 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 90220 or contct us. ressure pre-loding t the tnk port > 20% 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 www.oschrexroth.com/filter. Bosch Rexroth G, RE 22058, edition: 2013-06
Directionl set vlve SEW 7/14 echnicl dt (for pplictions outside these prmeters, plese consult us!) electric Voltge type Direct voltge lternting voltge ville voltges 2) V 12, 24, 42, 96, 110, 205, 220 Only possile with rectifier (see pge 13) Voltge tolernce (nominl voltge) % ±10 ower consumption W 30 Duty cycle % 100 Switching time ccording to ISO 6403 Mximum switching frequency ON ms 25 to 40 (without rectifier) 30 to 55 (with rectifier) OFF 10 to 15 (without rectifier) 35 to 55 (with rectifier) Operting pressure 350 r 1/h 15000 Operting pressure > 350 r 1/h 3600 I 65 (with mting connector mounted nd locked) rotection clss ccording to DIN EN 60529 Mximum surfce temperture of the coil 3) C [ F] 120 [248] 2) Specil voltges on request 3) ossile surfce temperture > 50 C, provide contct protection. When estlishing the electricl connection, the protective grounding conductor (E ) hs to e connected correctly. Chrcteristic curves (mesured with HL46, ϑ oil = 40 ± 5 C [104 ± 9 F]) ressure differentil in r [psi] p-q V chrcteristic curves Check vlve insert ressure differentil in r [psi] p-q V chrcteristic curves hrottle insert Flow in l/min [gpm] Flow in l/min [gpm] RE 22058, edition: 2013-06, Bosch Rexroth G
8/14 SEW Directionl set vlve Chrcteristic curves (mesured with HL46, ϑ oil = 40 ± 5 C [104 ± 9 F]) ressure differentil in r [psi] p-q V chrcteristic curves 2/2 directionl set vlve ressure differentil in r [psi] p-q V chrcteristic curves 3/2 directionl set vlve Flow in l/min [gpm] Flow in l/min [gpm] 1 M-2SEW 6 N, to 1 M-3SEW 6 U, to C 2 M-3SEW 6, to 2 M-3SEW 6 U, to 3 M-3SEW 6 C, to p-q V chrcteristic curves 4/2 directionl set vlve ressure differentil in r [psi] 1 M-4SEW 6 2 M-4SEW 6 3 M-4SEW 6 D, to Y D, to Y D, to B nd B to Y Flow in l/min [gpm] Bosch Rexroth G, RE 22058, edition: 2013-06
Directionl set vlve SEW 9/14 erformnce limit (mesured with HL46, ϑ oil = 40 ± 5 C [104 ± 9 F]) Symol Comment Mximum operting pressure in r [psi] B Flow in l/min [gpm] 2-wy circuit (2/2 directionl set vlve) N p p 100 [1450] 100 [1450] 25 [6.6] 25 [6.6] 2-wy circuit (3/2 directionl set vlve) only for unloding U C Before switching from the initil position to the spool position, pressure must e pplied to port. p p p p 100 [1450] 100 [1450] 25 [6.6] 25 [6.6] 3-wy circuit U C p p p 100 [1450] 100 [1450] 25 [6.6] 25 [6.6] 4-wy circuit (flow only possile in the direction of rrow) B D B Y 3/2 directionl vlve (symol "U") in connection with lus-1 plte: p > p p B > p 3/2 directionl vlve (symol "C") in connection with lus-1 plte: p > p p B > p 100 [1450] 100 [1450] 25 [6.6] 25 [6.6] Notice! lese oserve the generl informtion on pge 14. he performnce limits were determined when the solenoids were t operting temperture, t 10% undervoltge nd without tnk pre-loding. RE 22058, edition: 2013-06, Bosch Rexroth G
10/14 SEW Directionl set vlve Dimensions: 2/2 directionl set vlve nd 3/2 directionl set vlve (dimensions in mm [inch]) 3/2 directionl set vlve 0,01/100 [0.0004/4.0] 2/2 directionl set vlve Rzmx 4 Required surfce qulity of the vlve contct surfce For item explntions nd vlve mounting screws, see pge 12. Bosch Rexroth G, RE 22058, edition: 2013-06
Directionl set vlve SEW 11/14 Dimensions: 4/2 directionl set vlve (dimensions in mm [inch]) 0,01/100 [0.0004/4.0] Rzmx 4 Required surfce qulity of the vlve contct surfce For item explntions nd vlve mounting screws, see pge 12. RE 22058, edition: 2013-06, Bosch Rexroth G
12/14 SEW Directionl set vlve Dimensions 1 Solenoid "" 2 Conceled mnul override "N9" 3 Mting connector without circuitry (seprte order, see pge 13) 4 Mting connector with circuitry (seprte order, see pge 13) 5 Spce required to remove the coil 6 Spce required for removing the mting connector 7 lus-1 plte 8 Nme plte 9 Mounting nut, tightening torque M = 4 Nm [2.95 ft-ls] 10 With 3/2 directionl set vlves version "420", port B is designed s lind counterore, in version "630", it is not ville. With 2/2 directionl set vlves version "420", ports nd B re ville s lind counterores. 11 Identicl sel rings for ports, B, nd ; sel ring for port 12 orting pttern ccording to DIN 24340 form 13 orting pttern ccording to ISO 4401-03-02-0-05 nd NF 3.5.1 R2-2002 D03 (with locting hole for locking pin ISO 8752-3x8-St, mteril no. R900005694, included in the scope of delivery) 14 For vlve mounting screws, see elow Vlve mounting screws (seprte order) 2/2 nd 3/2 directionl set vlve Version "420": 4 metric hexgon socket hed cp screws ISO 4762 - M5 x 45-10.9-flZn-240h-L (friction coefficient µ totl = 0.09 to 0.14); tightening torque M = 7 Nm [5.2 ft-ls] ± 10%, mteril no. R913000140 or 4 hexgon socket hed cp screws ISO 4762 - M5 x 45-10.9 1) (friction coefficient µ totl = 0.12 to 0.17); tightening torque M = 8.1 Nm [6 ft-ls] ± 10% 4 UNC hexgon socket hed cp screws 10-24 UNC x 1 3/4" SM-574 1) (friction coefficient µ totl = 0.19 to 0.24 ccording to SM-574); tightening torque M = 11 Nm [8.1 ft-ls] ± 15%, (friction coefficient µ totl = 0.12 to 0.17 ccording to ISO 4762); tightening torque M = 8 Nm [5.9 ft-ls] ± 10%, mteril no. R978802649 Version "630": 4 metric hexgon socket hed cp screws ISO 4762 - M6 x 45-10.9-flZn-240h-L (friction coefficient µ totl = 0.09 to 0.14); tightening torque M = 12.5 Nm [9.2 ft-ls] ± 10%, mteril no. metric R913000258 or 4 hexgon socket hed cp screws ISO 4762 - M6 x 45-10.9 1) (friction coefficient µ totl = 0.12 to 0.17); tightening torque M = 15.5 Nm [11.5 ft-ls] ± 10% 4 UNC hexgon socket hed cp screws 1/4-20 UNC x 1 3/4" SM-574 1) (friction coefficient µ totl = 0.19 to 0.24 ccording to SM-574); tightening torque M = 20 Nm [14.8 ft-ls] ± 15%, (friction coefficient µ totl = 0.12 to 0.17 ccording to ISO 4762); tightening torque M = 14 Nm [10.4 ft-ls] ± 10%, mteril no. R978800711 4/2 directionl set vlve Version "420": 4 metric hexgon socket hed cp screws ISO 4762 - M5 x 90-10.9-flZn-240h-L (friction coefficient µ totl = 0.09 to 0.14); tightening torque M = 7 Nm [5.2 ft-ls] ± 10%, mteril no. R913000222 or 4 hexgon socket hed cp screws ISO 4762 - M5 x 90-10.9 1) (friction coefficient µ totl = 0.12 to 0.17); tightening torque M = 8.1 Nm [6 ft-ls] ± 10% 4 UNC hexgon socket hed cp screws 10-24 UNC x 3 1/2" 1) (friction coefficient µ totl = 0.19 to 0.24 ccording to SM-574); tightening torque M = 11 Nm [8.1 ft-ls] ± 15%, (friction coefficient µ totl = 0.12 to 0.17 ccording to ISO 4762); tightening torque M = 8 Nm [5.9 ft-ls] ± 10%, mteril no R978800696 Version "630": 4 metric hexgon socket hed cp screws ISO 4762 - M6 x 90-10.9-flZn-240h-L (friction coefficient µ totl = 0.09 to 0.14); tightening torque M = 12.5 Nm [9.2 ft-ls] ± 10%, mteril no. R913000259 or 4 hexgon socket hed cp screws ISO 4762 - M6 x 90-10.9 1) (friction coefficient µ totl = 0.12 to 0.17); tightening torque M = 15.5 Nm [11.4 ft-ls] ± 10% 4 UNC hexgon socket hed cp screws 1/4-20 UNC x 3 1/2" 1) (friction coefficient µ totl = 0.19 to 0.24); tightening torque M = 20 Nm [14.8 ft-ls] ± 15%, (friction coefficient µ totl = 0.12 to 0.17); tightening torque M = 14 Nm [10.4 ft-ls] ± 10%, mteril no. R978800717 1) Not included in the Rexroth product rnge Bosch Rexroth G, RE 22058, edition: 2013-06
Directionl set vlve SEW 13/14 Mting connectors ccording to DIN EN 175301-803 For detils nd more mting connectors, see dt sheet 08006 ort M16 x 1.5 1/2" N (g16) Mteril no. Color Without circuitry With indictor light 12... 240 V With rectifier 12... 240 V With indictor light nd Zener diode suppression circuit 24 V Gry R901017010 / Blck R901017011 R901017022 R901017025 R901017026 Red/Brown R900004823 / Blck R900011039 R900057453 R900842566 Vlve side 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. Exmples: ccumultor opertion Use s pilot control vlve with internl pilot fluid tpping 2/2 nd 3/2 directionl set vlve he throttle insert is inserted in port of the set vlve. 4/2 directionl set vlve (see pge 5) he throttle insert is inserted in port of the lus-1 plte. Check vlve insert he check vlve insert llows free flow from to nd closes to in lek-free form. 2/2 nd 3/2 directionl set vlve (see pge 4) he check vlve insert is inserted in port of the set vlve. 4/2 directionl set vlve (see pge 5) he check vlve insert is inserted in port of the lus-1 plte. RE 22058, edition: 2013-06, Bosch Rexroth G
14/14 Generl notes Set vlves cn e used ccording to the spool symols s well s the ssigned operting pressures nd flows (see performnce limits on pge 9). In order to ensure sfe functioning, it is solutely necessry to oserve the following: In order to switch the vlve sfely or mintin it in its spool position, the pressure must e p p p (for design resons). Set vlves hve negtive spool overlp, i.e. during the switching process, there is lekge oil. However, this process tkes plce within such short time tht it is irrelevnt in nerly ll pplictions. he specified mximum flow must not e exceeded (use throttle insert for limiting the flow, if necessry)! lus-1 plte: If the lus-1 plte (4/2 directionl function) is used, the following lower operting vlues hve to e oserved: p min = 8 r; q V > 3 l/min. he ports,, B nd re clerly specified ccording to their tsks. hey must not e ritrrily exchnged or closed! With 3- nd 4-wy spool position, port must lwys e connected. Oserve the pressure level nd pressure distriution! he flow is only permitted in the direction of the rrow! More informtion Directionl spool nd set vlves with electricl ctution nd M12x1 plug-in connection Dt sheet 08010 Inductive position switch nd proximity sensors (contctless) Dt sheet 24830 Minerl oil-sed hydrulic fluids Dt sheet 90220 Reliility chrcteristics ccording to EN ISO 13849 Dt sheet 08012 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-B Selection of the filters www.oschrexroth.com/filter Bosch 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 Bosch 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. Bosch Rexroth G, RE 22058, edition: 2013-06
Directionl set vlve SEW 15/14 Notes Bosch 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 Bosch 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 22058, edition: 2013-06, Bosch Rexroth G
16/14 Notes Bosch Rexroth G, RE 22058, edition: 2013-06