2/2, 3/2 and 4/2 directional seat valve with mechanical, manual or fluidic operation

Transcription

1 /, / nd / directionl set vlve with mechnicl, mnul or fluidic opertion RE 0/10.06 /1 ype M-.S.. Sizes 6 nd 10 Component series X Mximum operting pressure 0/ r Mximum flow 0 l/min H le of contents Contents ge Fetures 1 Ordering code ypes of ctution Function, section, symols, echnicl dt 5 Chrcteristic curves 6, 7 erformnce limit 8 Unit dimensions 9 to 1 hrottle insert1 Check vlve insert1 Generl notes1 Fetures Direct operted directionl set vlve with mechnicl, mnul or fluidic opertion orting pttern ccording to DIN 0 form (without locting ore) Relile opertion even fter longer time under pressure ypes of ctution: Mechnicl (roller plunger) Mnul (hnd lever) Hydrulic neumtic Inductive position switch (contct-free), optionl, see RE 80. Informtion on ville spre prts:

2 /1 Bosch Rexroth G Hydrulics M-.S.. RE 0/10.06 Ordering code M X * min ports (size 6 only) = min ports = min ports = Set vlve, direct operted Hydruliclly operted = SH neumtclly operted = S Mnully operted (hnd lever) = SMM Mechniclly operted (roller plunger) = SMR Size 6 = 6 Size 10 = 10 Min ports 1) Symols B = = = = N = = U = = C = = D Further detils in cler text Sel mteril No code = NBR sels V = FKM sels (other sels on enquiry) Importnt! Oserve comptiility of sels with hydrulic fluid used! No code = Without check vlve insert, without throttle insert = With check vlve insert B1 = hrottle Ø1. mm B15 = hrottle Ø1.5 mm B18 = hrottle Ø1.8 mm B0 = hrottle Ø.0 mm B = hrottle Ø. mm Further orifices on enquiry dditionl equipment Inductive position switch, see RE 80 No code = Without position switch QMG = Monitored position QMBG = Monitored position 0 = Operting pressure 0 r = Operting pressure r No code = Without detent F = With detent (type SMM only) X = Component series 0 to 9 (0 to 9: unchnged instlltion nd connection dimensions) B = = Y = = ville ypes of ctution Hydrulic SH neumtic S Roller plunger SMR Hnd lever SMM SMM F

3 RE 0/10.06 M-.S.. Hydrulics Bosch Rexroth G /1 Function, section, symols: / nd / directionl set vlve Generl Directionl vlves of type M-.S re directionl set vlves with mnul, mechnicl or fluidic opertion. hey control the strt, stop nd direction of flow nd siclly consist of housing (1), ctutor (), hrdened vlve system () s well s ll/spool () s closing ody. Bsic principle In the initil position, ll/spool () is pressed y spring (7) onto the set, nd in the operted position y the relevnt ctutor (). he force of the ctutor cts vi ll (5) onto the ctuting plunger (6), which is seled on two sides. he chmer etween the two sel elements is connected to port. In this wy, vlve system () is pressure-compensted with regrd to the ctuting forces (ctutor or return spring). he vlves cn therefore e used for pressures up to r. Note! hese / directionl set vlves feture negtive overlp. ort must therefore lwys e connected. his mens tht during switching - from the strt of opening of one vlve set to closing of the other vlve set - ports -- re interconnected. However, this process tkes plce so quickly tht is irrelevnt in nerly ll pplictions. Importnt! Cre must e tken tht the specified mximum flow is not exceeded! If required, throttle insert must e used to limit the flow (see pge 1) he set rrngement offers the following possiilities: / directionl set vlve Symol Initil position Operted position Symol N Initil position Operted position / directionl set vlve Symol U Initil position Operted position nd connected locked locked nd connected nd connected, locked locked, nd connected Symol C Initil position locked nd connected Operted position nd connected, locked ctution ctution 6 6 ype M-S.. 6 N ype M-S.. 6 U For types of ctution, see pge nd pge 1

4 /1 Bosch Rexroth G Hydrulics M-.S.. RE 0/10.06 Function, section, symols, schemtic illustrtion: / directionl set vlve sndwich plte, lus-1-plte, instlled under the / directionl set vlve cn e used to relize the function of / directionl set vlve. Function of the lus-1-plte: Initil position he min vlve is not operted. Spring (9) holds ll (.1) on set (11). ort is locked nd connected to. Moreover, the pilot line from is connected to the lrge re of pilot piston (1) nd is therefore relieved to tnk. he pressure pplied vi now shifts ll (1) onto set (1). Now, is connected to B nd to. rnsitionl position When the min vlve is operted, spool (.) is shifted ginst spring (9) nd pressed onto set (15). his cuses port to e closed, wheres, nd B re riefly connected. Operted position is connected to. Becuse the pump pressure cts vi on the lrge re of pilot piston (1), ll (1) is pressed onto set (16). B is therefore connected to nd to. Bll (1) in the lus-1-plte hs "positive overlp". In order to prevent pressure intensifiction when singlerod cylinders re used, the nnulus chmer of the cylinder must e connected to. he use of lus-1-plte in conjunction with the set rrngement offers the following possiilities: Symol "D": Symol "Y": B B..1 Schemtic illustrtion: Initil position ctution B B ype M-S.. 6 Y For types of ctution, see pge nd pge 1

5 RE 0/10.06 M-.S.. Hydrulics Bosch Rexroth G 5/1 echnicl dt (for pplictions outside these prmeters, plese consult us!) Generl Size Size 6 10 ype SH S SMR SMM SH S SMR SMM Weight / directionl set vlve kg Instlltion orienttion mient temperture rnge 1) Suitle for NBR nd FKM sels ) Suitle only for FKM sels / directionl set vlve kg / directionl set vlve kg ) he clenliness clsses specified for components must e dhered to in hydrulic systems. Effective filtrtion prevents mlfunction nd, t the sme time, prolongs the service life of components. For the selection of filters, see dt sheets RE 50070, RE 50076, RE 50081, RE nd RE Optionl C 0 to +50 (NBR sels) 0 to +50 (FKM sels) ilot pressure Minimum r 5 5 Mximum r ctuting force Mximum N Hydrulic Mximum operting pressure r See tle on pge 8 Mximum flow l/min 5 0 Hydrulic fluid Hydrulic fluid temperture rnge Minerl oil (HL, HL) to DIN 515 1) ; fst io-degrdle hydrulic fluids to VDM 568 (see lso RE 901); HEG (rpe seed oil) 1) ; HEG (polyglycols) ) ; HEES (synthetic esters) ) ; other hydrulic fluids in enquiry C 0 to +80 (NBR sels) 0 to +80 (FKM sels) Viscosity rnge mm /s.8 to 500 Mx. permissile degree of contmintion of the hydrulic fluid - clenliness clss to ISO 06 (c) Clss 0/18/15 )

6 6/1 Bosch Rexroth G Hydrulics M-.S.. RE 0/10.06 Chrcteristic curves: Size 6 (mesured with HL6, ϑ oil = 0 C ± 5 C) ressure differentil in r p-q V chrcteristic curves / directionl set vlve / directionl set vlve M-S.. 6 N, to M-S.. 6, to 1 ressure differentil in r M-S U C, to M-S.. 6 U, to M-S.. 6 C, to 1 ressure differentil in r / directionl set vlve M-S.. 6 M-S.. 6 M-S.. 6 D Y D Y D Y, to, to, to B nd B to ressure differentil in r Check vlve insert ressure differentil in r hrottle insert B1 B0 B15 B18 B

7 RE 0/10.06 M-.S.. Hydrulics Bosch Rexroth G /1 Chrcteristic curves: Size 10 (mesured with HL6, ϑ oil = 0 C ± 5 C) p-q V chrcteristic curves / directionl set vlve / directionl set vlve ressure differentil in r ressure differentil in r M-S.. 10 C, to M-S.. 10 C, to M-S.. 10 U, to M-S.. 10 U, to M-S.. 10 D Y, to M-S.. 10 D Y, to M-S.. 10 D Y, to B M-S.. 10 D Y, B to ressure differentil in r Check vlve insert ressure differentil in r hrottle insert B1 B15 B18 B0 B

8 8/1 Bosch Rexroth G Hydrulics M-.S.. RE 0/10.06 erformnce limit (mesured with HL6, ϑ oil = 0 C ± 5 C) Symol Remrk Mximum operting pressure in r Flow in l/min B Size 6 Size 10 -wy circuit (/ directionl set vlve) N p p 0/ 0/ wy circuit (/ directionl set vlve) only s unloding function U C Before switching from the initil position to the operted position, pressure must e pplied in port. p p 0/ p p 0/ wy circuit U C p p p 0/ 0/ 0/ 0/ wy circuit (flow possile only in the direction of the rrow!) B D B Y / directionl vlve (symol 0/ "U") in conjunction with lus- 1-plte: p > p p B > p / directionl vlve (symol 0/ "C") in conjunction with lus- 1-plte: p > p p B > p 0/ 0/ 0/ 0/ Importnt! lese oserve the generl notes on pge 1!

9 RE 0/10.06 M-.S.. Hydrulics Bosch Rexroth G /1 Unit dimensions: /, / directionl set vlve size 6 (nominl dimensions in mm) ,5 ØD ØD1 8 1,8 6,7 7 SW 7 B 5 Operting pressure in r ØD1 ØD 0 5, 10 6,5 11 0,01/100mm Rzmx Required surfce qulity of the vlve mounting fce 1 Nmeplte Importnt! With / nd / directionl set vlves, port B is provided s lind ore on the 0-r version, nd not provided on the -r vrint. orting pttern to DIN 0 form Sel rings 5 For types of ctution, see pge 1 Vlve fixing screws (seprte order) 0 r version: hexgon socket hed cp screws ISO 76 M5 x flZn-0h-L (friction coefficient µ totl = 0.09 to 0.1); tightening torque M = 7 Nm ± 10%, Mteril no. R r version: hexgon socket hed cp screws ISO 76 M6 x flZn-0h-L (friction coefficient µ totl = 0.09 to 0.1); tightening torque M = 1.5 Nm ± 10%, Mteril no. R

10 10/1 Bosch Rexroth G Hydrulics M-.S.. RE 0/10.06 Unit dimensions: / directionl set vlve size 6 (nominl dimensions in mm) ,5 ØD ØD1 8 1,5 SW 8 1,8 6,7 7 7 B 5 Operting pressure in r ØD1 ØD 0 5, 10 6,5 11 0,01/100mm Rzmx Required surfce qulity of the vlve mounting fce 1 Nmeplte orting pttern to DIN 0 form Sel rings 5 For types of ctution, see pge 1 8 lus-1-plte Vlve fixing screws (included in the scope of supply) 0 r version: hexgon socket hed cp screws ISO 76 M5 x flZn-0h-L (friction coefficient µ totl = 0.09 to 0.1); tightening torque M = 7 Nm ± 10%, Mteril no. R91000 r version: hexgon socket hed cp screws ISO 76 M6 x flZn-0h-L (friction coefficient µ totl = 0.09 to 0.1); tightening torque M = 1.5 Nm ± 10%, Mteril no. R

11 RE 0/10.06 M-.S.. Hydrulics Bosch Rexroth G 11/1 Unit dimensions: / directionl set vlve size 10 (nominl dimensions in mm) ØD ØD1, , ,5 SW 8,5 B 6 B 1 Nmeplte Operting pressure in r ØD1 ØD ,01/100mm Rzmx Required surfce qulity of the vlve mounting fce Importnt! On / directionl set vlves, ports B nd B re provided s lind holes. orting pttern to DIN 0 form Sel rings 5 For types of ctution, see pge 1 Vlve fixing screws (seprte order) 0 r version: hexgon socket hed cp screws ISO 76 M6 x flZn-0h-L (friction coefficient µ totl = 0.09 to 0.1); tightening torque M = 1.5 Nm ± 10%, Mteril no. R r version: hexgon socket hed cp screws ISO 76 M8 x flZn-0h-L (friction coefficient µ totl = 0.09 to 0.1); tightening torque M = 0 Nm ± 10%, Mteril no. R

12 1/1 Bosch Rexroth G Hydrulics M-.S.. RE 0/10.06 Unit dimensions: / directionl set vlve size 10 (nominl dimensions in mm) ØD ØD1, SW 7, ,5 8,5 B Nmeplte Importnt! On / directionl set vlves, port B is provided s lind hole. B orting ptter to DIN 0 form Sel rings 5 For types of ctution, see pge 1 8 lus-1-plte Operting pressure in r ØD1 ØD ,01/100mm Rzmx Required surfce qulity of the vlve mounting fce Vlve fixing screws (included in the scope of supply) 0-r version: hexgon socket hed cp screws ISO 76 M6 x flZn-0h-L (friction coefficient µ totl = 0.09 to 0.1); tightening torque M = 1.5 Nm ± 10%, Mteril no. R r version: hexgon socket hed cp screws ISO 76 M8 x flZn-0h-L (friction coefficient µ totl = 0.09 to 0.1); tightening torque M = 0 Nm ± 10%, Mteril no. R

13 RE 0/10.06 M-.S.. Hydrulics Bosch Rexroth G 1/1 Unit dimensions: ypes of ctution (nominl dimensions in mm) ype M-.SMR mx. 0 0,5,6 0,5 1 71, 1 Idle stroke Working stroke Overtrvel Roller width 6 mm 5 Strt-up ngle in oth directions 5 ype M-.SH 5 ype M-.SMM 0,5 G1/8 Ø15 88,7 8,5 Ø G1/8 Ø15 5 1,5 8 1 ype M-.S 50,5 5 7

14 1/1 Bosch Rexroth G Hydrulics M-.S.. RE 0/10.06 hrottle insert he use of throttle insert is required, if, due to given operting conditions, flows cn occur during switching opertions, which exceed the performnce limit of the vlve. Exmples: ccumultor opertion, Use s pilot vlve with internl pilot oil tpping. / nd / directionl set vlve (see pge ) he throttle insert must e plugged into port of the directionl set vlve. / directionl set vlve (see pge ) he throttle insert must e plugged into port of the lus-1-plte. Check vlve insert he check vlve insert llows free fluid flow from to nd provides lek-free closure from to. / nd / directionl set vlve (see pge ) he check vlve insert must e plugged into port of the set vlve. / directionl set vlve (see pge ) he check vlve insert must e plugged into port of the lus-1-plte. Generl notes Set vlves cn e used ccording to the spool symols nd the ssigned operting pressures nd flows (see performnce limits on pge 8). o ensure proper functioning, the points elow must in ny cse e oserved: o llow the relile opertion of the vlve or holding it in the operted position, the pressure must e p p p (for design resons). Set vlves feture negtive overlp, i.e. during the switching opertion, lekge oil incurs. his process tkes plce within such short time tht it is irrelevnt in nerly ll pplictions. he specified mximum flow must not e exceeded (if required, instll throttle insert to limit the flow)! lus-1-plte: When using the lus-1-plte (/ directionl function) the following lower operting vlues must e oserved: p min = 8 r; q V > l/min. orts,, B nd re clerly determined ccording to their functions. hey must not e exchnged or plugged! In the - nd -wy position, port must lwys e connected. he fluid flow is only permitted in the direction of the rrow! Bosch Rexroth G Hydrulics Zum Eisengießer Lohr m Min, Germny hone +9 (0) 9 5 / 18-0 Fx +9 (0) 9 5 / documenttion@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.

15 RE 0/10.06 M-.S.. Hydrulics Bosch Rexroth G 15/1 Notes Bosch Rexroth G Hydrulics Zum Eisengießer Lohr m Min, Germny hone +9 (0) 9 5 / 18-0 Fx +9 (0) 9 5 / documenttion@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.

16 16/1 Bosch Rexroth G Hydrulics M-.S.. RE 0/10.06 Notes Bosch Rexroth G Hydrulics Zum Eisengießer Lohr m Min, Germny hone +9 (0) 9 5 / 18-0 Fx +9 (0) 9 5 / documenttion@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.