Solenoid Pilot Operated Directional Control Valve

Transcription

1 Contct Detils efore using the product, plese check the guide pges t the front of this ctlog. For ltest informtion, DF ctlogs nd opertion mnuls Solenoid ilot Operted Directionl Control Vlve 4 5 Nomenclture Fetures These models relize high-pressure lrge-flow-rte control t 5 M { kgf/cm } nd /min. They re est suited to integrtion into Europen Sfety Stndrd (CE) complint equipment since they hve dust-/wter-proof properties tht stisfy the IEC u59 I65 ingress protection grde. Models equipped with uilt-in check vlve for pilot pressure re lso ville, eliminting the need to incorporte resistnce vlve to generte pilot pressure in the circuit. The hydro-center type tht cn e used in pplictions where secure return of the min spool to neutrl is required in high-pressure lrge-flow-rte circuit is lso ville. -KSH pplicle fluid code No designtion: etroleum-sed hydrulic fluid H: Wter-glycol hydrulic fluid F: hosphte ester hydrulic fluid Model No. KSH: K series solenoid pilot operted directionl control vlve Connections : sket mount type Nominl dimeter 4: ½ Spool type (See the model tle) Note: The mximum numer of digit in the model code is limited to. Comining the codes for the specifictions ove my exceed the limit of digits. In such cses, select the codes to e designted ccording to the functionl importnce of ech specifiction nd restrict the model code to digits with the non-stndrd numer ppended. For the model codes in such cses, contct Dikin in ech instnce. Specifictions -7 Spool operting method (See the model tle.) C: Spring center type : Spring offset type (with SO.) D: No-spring type (with detent) H: Hydro-center type Voltge code (See the voltge code tle) Design No. (The design No. is suject to chnge) Min vlve option code (See the option code tle) Solenoid pilot vlve option code Refer to the option code tle for KSO- on ge -. ilot stck vlve code (See the option code tle) Model No. Nominl Mximum operting Mximum flow rte ilot pressure ermissile ck pressure M {kgf/cm } Mximum switching dimeter pressure M {kgf/cm } /min M {kgf/cm } * Externl drin type Internl drin type frequency times/minute.8 to 5 { 8 to } KSH-4 ½ 5 {}. to 5 { to } {} 6 {6} *.44 to 5 { 4.4 to } Spool operting method Fluid dringe volume t spool switching cm Note: * The pilot pressure vries depending on the following structure. Type C 4 Spool operting method: Type C, or D Type, D 8 Spool operting method: Type H Type H 6 With check vlve for pilot pressure (spool type:, 5, 6, 66) Note: * The mximum switching frequency of the DIN connector type with uilt-in surge killer (option code: N-C(E)) is times/min. Refer to KSO- on ge - for the solenoid specifictions. 7 : Voltge code tle Voltge code ower supply voltge Voltge code ower supply voltge C V (/6 Hz), C V (6 Hz) N DC V C V (/6 Hz), C V (6 Hz) DC 4 V C C V ( Hz) Q DC 48 V D C V ( Hz) R DC V J C 4 V (/6 Hz) S DC V K C V (/6 Hz) T DC V C 5 V (/6 Hz) U DC V M C V (/6 Hz) E C V (/6 Hz) with rectifier F C V (/6 Hz) with rectifier C V (/6 Hz) with rectifier H C V (/6 Hz) with rectifier See the solenoid specifiction tle for KSO- on ge - for solenoid specifictions DIRECTION CONTRO VVES

2 Contct Detils efore using the product, plese check the guide pges t the front of this ctlog. For ltest informtion, DF ctlogs nd opertion mnuls 9 : Option code tle 9 Code Option detils No designtion Internl pilot, externl drin type X Internl pilot, internl drin type Externl pilot, externl drin type Z Externl pilot, internl drin type S With stroke djusting structure * T With check vlve for pilot pressure Code Option detils * 4 No designtion Without stck vlve W With MT-W-6 R With M---6-S RR With M---6-R With MT-W-6, M---6-S R With MT-W-6, M---6-R Note: If two or more options re selected, sort the option codes, seprtely for option types 9 nd, in lpheticl order. Option codes T nd TZ re mutully exclusive. * The hydro-center type cnnot e selected for models with the stroke djusting structure. *4 With MT-W-6: To e selected for pplictions where shocks t switching need to e suppressed With M---6- : To e selected for pplictions where n operting pressure eyond 5 M { kgf/cm } is required Mss (kg) Detils C DC, with rectifier Terminl ox Doule solenoid type Single solenoid DIN connector Doule solenoid 9 9. type Single solenoid ed wire type Doule solenoid Single solenoid Solenoid pilot vlve model code Note: With the following options, the mss will e incresed y the mss given for ech option. Detils Code Mss kg Hydro-center type H. With stroke djusting structure S. With MT-W-6 W.4 With M---6- R, RR. With MT-W-6, M---6-, R.7 ccessories Model code KSH-4- C - KSH-4- - KSH-4- D - KSH-4- H - pplicle solenoid vlve model code ( : Voltge code) KSO--4C - KSO-- - KSO--D - KSO--7C - Hexgon socket hed cp olt Quntity Tightening torque N m {kgf cm} M 6 45 to 5 { to } M 4 to 55 { to 5} Note: No su-plte is provided for KSH : Model tle Model code KSH-4-C JIS grphic symols for hydrulic system ressure - Flow rte chrcteristics (See the performnce curves) 4 {4} Mximum flow rte /min ressure M {kgf/cm } {} 8 {8} 5 {} ressure drop chrcteristics (See the performnce curves) C 5 T T T KSH-4-C KSH-4-C KSH-4-4C KSH-4-44C D KSH-4-5C E 7 KSH-4-6C KSH-4-66C -8

3 Contct Detils efore using the product, plese check the guide pges t the front of this ctlog. For ltest informtion, DF ctlogs nd opertion mnuls 5 6 : Model tle Model code KSH-4-8C KSH-4-8C KSH-4-9C KSH-4-9C KSH-4- KSH-4- KSH-4- KSH-4-D KSH-4-D KSH-4-D KSH-4-H KSH-4-H KSH-4-H KSH-4-4H KSH-4-44H KSH-4-5H KSH-4-6H KSH-4-66H KSH-4-8H KSH-4-8H KSH-4-9H KSH-4-9H JIS grphic symols for hydrulic system ressure - Flow rte chrcteristics (See the performnce curves) ressure drop chrcteristics (See the performnce curves) Note: ln the trnsient period of switching, ll ports re locked with spool type/operting method 6C nd 6H, nd ll ports re open with spool type/operting method 66C nd 66H {4} Mximum flow rte /min ressure M {kgf/cm } 8 {} {8} 5 {} T T T DIRECTION CONTRO VVES

4 Contct Detils efore using the product, plese check the guide pges t the front of this ctlog. For ltest informtion, DF ctlogs nd opertion mnuls erformnce curves (viscosity: mm /s {cst}) ressure - Flow rte chrcteristics ressure - Flow rte chrcteristics Flow rte (/min) C Flow rte (/min) D E ressure drop chrcteristics ressure drop (M) { kgf/cm } Hndling ressure (M) { kgf/cm } ressure (M) { kgf/cm } With check vlve for pilot pressure -T pressure drop chrcteristics ressure drop (M) { kgf/cm } Opertion time chrcteristics KSH-4-C.5 6C, 66C C 7 6 Return (demgnetized).5 C Switching (excited) Flow rte (/min) Flow rte (/min) ilot pressure (M) { kgf/cm } Note: The opertion time my chnge slightly depending on the conditions of use (pressure, flow rte, hydrulic fluid viscosity, etc.). ilot With the internl drin type, mintin the pressure difference etween the pilot pressure nd the ck pressure of the tnk line no lower thn the minimum pilot pressure. When using spool type, 5, 6, or 66 s the internl pilot type, select the min vlve option specifictions with check vlve for pilot pressure (option code: T). Dringe Directly connect the drin piping to the tnk without merging it with other tnk piping. Externl pilot type products cn e used s internl drin type regrdless of the model. Internl pilot type products cn e used s internl drin type when the spool type is,, 4, 44, 8, 8, 9 or 9. Directly connect the drin piping from port to the tnk without merging it with other tnk piping. Note tht the drin setting of port cnnot e chnged. Tightening torque of pilot vlve mounting olts (M5): 6.5 to 8.5 N m {65 to 85 kgf cm} Opertion time (ms) ilot/drin type setting guide Either the internl or externl pilot nd drin types cn e set y fitting/removing plugs. ilot method lug lug D Drin method lug lug C No designtion Internl Without plug With plug Externl With plug Without plug X Internl Without plug With plug Internl Without plug With plug Externl With plug Without plug Externl With plug Without plug Z Externl With plug Without plug Internl Without plug With plug uide The pilot type cn e set y chnging plugs nd D. The drin type cn e set y chnging plugs nd C. Tightening torque of hexgon socket thred plug with flnge: to 5 N m { to kgf cm} See the sectionl structurl digrm on ge -4 for the positions of plugs,, C nd D. Do not wrp the plugs with seling tpe. Hexgon socket tper thred plug NTF / 6 Tightening torque N m {kgf cm} 6 to 7.5 {6 to 75} -4

5 Contct Detils efore using the product, plese check the guide pges t the front of this ctlog. For ltest informtion, DF ctlogs nd opertion mnuls Externl dimension digrm Spring center type (type C) (terminl ox type) No-spring type (with detent) (type D) (terminl ox type) 8 (DC),9 (C) 48 SO. SO. 4-φ φ 5 -φ -φ6.6 4-φ6 -φ φ DIRECTION CONTRO VVES.7 4 Mounting fce (conforming stndrd) ISO ort is only pplicle to the hydro-center type. Depth 7 (when stcking vlves) -M6 Depth φ T X 57. -φ.6 (ositioning pin hole) M Depth 8 4-φ7.5-4

6 Contct Detils efore using the product, plese check the guide pges t the front of this ctlog. For ltest informtion, DF ctlogs nd opertion mnuls Externl dimension digrm Spring offset type (type ) 54 (DC), 45 (C) series stck vlve dded in the pilot line M---6-S (type R) (Hexgon socket hed cp olts used: M5 85, 4 pcs.) SO SO SO Stroke djustle type (min vlve option: S) With MT-W-6, M---6-S (Type ) (Hexgon socket hed cp olts used: M5 5, 4 pcs.) 8 (DC), 9 (C) SO SO SO SO Stroke: 8 9 Mximum 6 Hydro-center type (type H) MT-W-6 (type W) (Hexgon socket hed cp olts used: M5 85, 4 pcs.) 8 (DC), 9 (C) SO SO SO SO 7 φ4 5-4

7 Contct Detils efore using the product, plese check the guide pges t the front of this ctlog. For ltest informtion, DF ctlogs nd opertion mnuls Sectionl structurl digrm KSH-4-C R SO SO T DIRECTION CONTRO VVES R lug ilot type setting screw lug Drin type setting screw lug C Drin type setting screw lug D ilot type setting screw X Section - Section R-R Seling prt tle Quntity rt No. rt nme rt specifictions Type C,, D Type H 7 O-ring JIS 4 8 O-ring 4 4 JIS 4 9 O-ring JIS 4 4 O-ring JIS 4 8 O-ring JIS 4 9-4