SHUT-OFF TYPE SOLENOID OPERATED DIRECTIONAL VALVES DSPC/DSPG-01/03(1/8,

Transcription

1 SHUT-OFF TYP SOLNOID OPRATD VALVS DSPC/DSPG-/(/8, /8) Cartridge Type / Mounting Up to 5 MPa (6 PSI), 8 (. U.S.GPM) Pub. C- The shut-off type solenoid operated directional valves are poppet type solenoid operated two-way directional valves developed to meet the needs of this age such as energy and resources saving. High-response High response is provided by the poppet design. Smallest internal leakage Internal leakage are very small, less than 5 drips per min., which is achieved by the poppet design. Two mounting types: cartridge and subplate Mounting dimensions for both types conform to ISO standard. Water-proof type (conforming to JIS D Water Spray Test ) is also available. Graphic Symbol Port "" Port "" Specifications DSPC--C- - DSPG--C- - DSPC--C- - DSPG--C- - Max. Flow (U.S.GPM) (.6) 8 (.) "" to "" Flow Max. Operating Pressure Port "" "" to "" Flow Port "" (5) 6 () 5 (6) Max. Changeover Frequency - min (Cycles/Min) Internal leakage cm /m in (cu.in./min) Less than.5 (.5) Less than.5 (.5) AC.5 (.).5 (.).9 (.).8 (8.) Approx. Mass kg(bs.) DC.6 (.).6 (.5). (.).9 (8.6)... Maximum flow rates depend on operating conditions. For details, see page. Do not connect port "" to a line subjected to surge pressures. In addition, if y ou use port "" for tank line, be sure to keep the end of the line in the oil. Protections against dust and water conform to the international electric standard (IC) PUBL 59 IP6. No.

2 Shut-off Type DSPC/DSPG-/ Model Number Designation / Solenoid Ratings / Model Number Designation F- Special Seals F: Special Seals for Phosphate ster Type Fluids (Om it if not required) DSP Series Number DSP: Shut-Off Type Solenoid Operated Directional Valves G Ty pe of Connection C: Cartridge Ty pe G: Mounting - Valve Size -C Valve Type C: Norm ally Closed -D Coil Ty pe AC A A DC D D - Design Number Design Standard None: Japanese Std. "JIS" & uropean Design Std. 9: N. American Design Std. Solenoid Ratings lectric Source Coil Ty pe Frequency (Hz) Source Rating Voltage (V) Serviceable Range Current & Power at Rated Voltage Inrush (A) Holding (A) Power (W) AC A A DC (K Series) D D Inrush current in the above table show rms values at maximum stroke. K-Series DC Solenoid which has a reputation for excellent DC control is employ ed. Model Numbers DSPG- DSPG- Japanese Standard "JIS" DSGM-- DSGM-X- DSGM-Y- DSGM-- DSGM-X- DSGM-Y- Thread Size Rc /8 Rc / Rc /8 Rc /8 Rc / Rc / uropean Design Standard DSGM--8 DSGM-X-8 DSGM--8 DSGM-X-8 DSGM-Y-8 Thread Size /8 BSP.F / BSP.F /8 BSP.F / BSP.F / BSP.F N.American Design Standard Thread Size Approx. Mass kg (lbs.) /8 NPT DSGM--9.8 (.8) DSGM-X-9 DSGM-Y-9 DSGM--9 DSGM-X-9 DSGM-Y-9 / NPT /8 NPT /8 NPT / NPT / NPT.8 (.8).8 (.8). (6.6). (6.6).7 (.) s are available. Specify the sub-plate model number from the table above. When sub-plates are not used, the mounting surface should have a good machined finish. Mounting Bolts Four socket head cap screws in the table below are included. Valve Model Num bers Japanese Standard "JIS" and DSPG- uropean Design Standard N. American Design Standard Japanese Standard "JIS" and DSPG- uropean Design Standard N. American Design Standard Descriptions Soc. Hd. Cap Screw ( pcs.) Tightening Torque M5 5 Lg. No. - UNC Lg. M6 8 Lg. /- UNC -/ Lg. 5-7 Nm ( -6 in. bs.) -5 Nm (6 - in. bs.) No.

3 Shut-off Type DSPC/DSPG-/ Hydraulic Fluids / Performance Characteristics Hydraulic Fluids Fluid Types Any type of hydraulic fluids listed in the table below can be used. Petroleum base oils Sy nthetic fluids Water containing fluids Use fluids equivalent to ISO VG or VG6. Use phosphate ester or poly ol ester fluid. When phosphate ester fluid is used, prefix "F-" to the model number because the special seals (fluororubber) are required to be used. Use water-gly col fluids or W/O emulsion ty pe fluids. Note: For use with hy draulic fluids other than those listed above, please consult y our Yuken representatives in advance. Recommended Viscosity and Oil Temperatures Viscosity ranging between 5 - mm /s (77-8 SSU). Oil temperatures between -5/+7 C (5-58 F). Use hydraulic fluids which satisfy the recommended viscosity and oil temperatures given above. Control of Contamination Due caution must be paid to maintaining control over contamination of the hydraulic fluids which may otherwise lead to breakdowns and shorten the life of the valves. Please maintain the degree of contamination within NAS 68-Grade. Use 5 µm or finer line filter. Maximum The zone under each shaded line denotes the flow rate ranges being free of trouble in changeover. Typical Performance Characteristics at Viscosity mm /s ( SSU) [ISO VG 6 oils, 5 C( F)] DSPC/DSPG- U.S.GPM Models with AC Solenoids Direction of flow "" "" U.S.GPM Models with DC Solenoids Direction of flow "" "" 8 %V (5, 6 Hz) 8 %V 6 Direction of flow "" "" 8 %V (5 Hz) 9 %V (6 Hz) 6 Direction of flow "" "" 9 %V MPa MPa Pressure PSI DSPC/DSPG- U.S.GPM Models with AC Solenoids 5 Direction 8 of flow "" "" 5 6 Direction of flow "" "" U.S.GPM Pressure Models with DC Solenoids PSI Direction of flow "" "" Direction of flow "" "" MPa MPa PSI Pressure PSI Pressure No.

4 Shut-off Type DSPC/DSPG-/ Performance Characteristics Typical Performance Characteristics at Viscosity mm /s ( SSU) [ISO VG 6 oils, 5 C( F)] Typical Changeover Time [Test Conditions] Pressure: : Viscosity: Voltage: 5 MPa (8 PSI) () (7.9 U.S.GPM) () 6 (6.6 U.S.GPM) mm /s ( SSU) % V (After coil temperature rise and saturates) Direction of Flow: "" "" Solenoid Poppet Shift ON OFF OFF Max. T T Shifting Tim e (m s) DSPC/DSPG--C-A T T DSPC/DSPG--C-D 69 DSPC/DSPG--C-A DSPC/DSPG--C-D 6 8 Pressure Drop DSPC/DSPG- Pressure Drop P PSI MPa DSPG DSPC Pressure Drop P DSPC/DSPG- PSI MPa DSPG DSPC U.S.GPM 5 5 U.S.GPM For any other viscosity, m ultiply the factors in the table below. mm /s Viscosity SSU Factor For any other specific gravity (G'), the pressure drop ( obtained from the formula below. P' = P(G'/.85) P') may be No.

5 DSPC--C- -/9 Models with AC Solenoids The position can be changed by loosening the nut. Be sure to retighten the nut after changing the position. Shut-off Type DSPC- 7 (.85) 7.5 (.8) 5 (.9) 85 (.5) Three positions of cable departure are available in 9 increments. Cable Departure Cable Applicable: O.D. of cable...8- mm (.-.9 in.).5 Conductor Area (.8)...Not xceeding.5mm (. Sq. in.) Mounting Surface: ISO (.5) 9.7 (.69). (.) 6 (.6). (.9).5 (.57) (.9) 6.85(.66) 6.8(.66) M.5 Thd. Port "" Manual Actuator 6(.) (.79) Core Tightening nd 5(.59) Across Flats. Tightening torque for iron core assembly : to 5 Nm (66- IN. lbs.). Tightening torque for nuts:. to. Nm (9- IN. lbs.) Nut (.6) SO-NB-A5 Port "" SO-NB-P8 Models with DC Solenoids 7.5 (.6) 7.5 (.85) (.9) 6 (.5) (.9) 8(.89) For other dimensions, refer to the "Models with AC Solenoids". Details of Mounting Holes.6 (.) 5.7(.89).6(.89) Min..5(.).7(.89).(.878).(.8). Min..5(.57).(.).9(.).(.8).5(.98) 6. R.-. (R.-.) (.7) 8.5(.78) 6.(.) 6.(.6).6 Port "" Port "" A 7.7(.67) 7.(.669) DIMNSIONS IN MILLIMTRS (INCHS) How to Mount When mounting, the following steps must be followed.. Loosen the coil fastening the nut and remove the coil.. Making use of the core tightening end, screw the cartridge in.. Attach the coil and fix it with the nut..(.) A M.5 Thd. Min..5(.57) Max..5(.87). Port diameter of 6. (.) recommended.. Use iron materials for the mounting section. No.5

6 DSPC--C- -/9 Models with AC Solenoids The position can be changed by loosening the nut. Be sure to retighten the nut after changing the position. Manual Actuator 6.(.5) 69.5 (.7) 7.5 (.8) Shut-off Type DSPC- 6.8 (.) 7 (.6).8 (.97) Cable Departure Cable Applicable: O.D. of cable...8- mm (.-.9 in.) Conductor Area...Not xceeding.5mm (. Sq. in.) Core Tightening nd Across Flats Nut 5 (.) (.6) Mounting Surface: ISO (.66). (.) 9 6 (.5) (.6) SO-NB-A9 6 (.8) 9.5 (.77).95(.98).85(.8996).8(.898) SO-NB-A8 M7 Thd. Port "" Port "". Tightening torque for iron core assembly : - Nm (97- IN. lbs.). Tightening torque for nuts: Nm (75-9 IN. lbs.) Models with DC Solenoids. (5.56) 95 (.7).5 (.6). (.7) 7.8 (.9) 69(.7) For other dimensions, refer to the "Models with AC Solenoids". Details of Mounting Holes.6 6(.).5 (.) M7 Thd. 9.5(.6) 9.(.58) A 5 6..(.).(.8) R.-. (R.-.) 6.9(.86) 6.5(.8) 7.6(.8) 7.(.65) 5.9(.) 5.5(.98) Min. (.866).5(.8).(.). 5 Min. (.866) Max. 5(.78) - 5.(.988) 5.(.98) Port "".(.968).(.955) A.6 Port "" DIMNSIONS IN MILLIMTRS (INCHS) How to Mount When mounting, the following steps must be followed.. Loosen the coil fastening the nut and remove the coil.. Making use of the core tightening end, screw the cartridge in.. Attach the coil and fix it with the nut.. A recommendable port dia. is (.) mm.. Use iron materials for the mounting section. No.6

7 DSPG--C- -/9 Models with AC Solenoids Shut-off Type DSPG- Mounting Surface: ISO -AB (.).75 (.) 65 (.56).5 (.59) (.) Port "" 8 (.89).5 (.8) (.) Port "" 8. (5.5) 7 (.6) 5.5(.) Through 9.5(.7) C' bore 7. (.9) 9 (.5) 7.5 (.8) Cable Departure Cable Applicable: O.D. of cable...8- mm(.-.9 in.) Conductor Area...Not xceeding.5mm (. Sq. in.) 9 (.9) (.69) 5 (.98) 9 (.5) 5 (.9) Mounting Surface (s Furnished) Lock Nut Tightening Torque:.-. Nm (9- IN. bs.) Manual Actuator 6(.). The location and the position of the cable departure can be changed. For details, see the cartridge ty pe.. These ports () are not used. In addition, the body has the O-ring grooves and O-rings are included in the body.. The mounting dimensions conform to ISO -AB---A. Ports A and B are used as ports "" and "" respectively.. O-rings for ports: SO-NB-P9 Models w ith DC Solenoids 7.5 (5.) 7 (.6) 8.5 (.9) 9 (.5) DIMNSIONS IN MILLIMTRS (INCHS) 7.5 (.8) 5 (.98) (.98) 6 (.5) For other dimensions, refer to the "Models with AC Solenoids". No.7

8 DSPG--C- -/9 Models with AC Solenoids Shut-off Type DSPG- Port "" Mounting Surface: ISO -AC-5-9 (.75) 9 (.6) 5 (.) (.7) Port "" 6 (.8) 7 (.76) Cable Departure Cable Applicable: O.D. of cable...8- mm (.-.9 in.) Conductor Area...Not xceeding.5mm (. Sq. in.) 7.5 (.8) 6.8 (.) 9 6 (6.6) (.58) 9 5 (.5) (.8) 7(.8) Through (.) Spotface 5.5 (.) 69 (.7) 7 (.76) 9. (.) Manual Actuator 6.(.5) Lock Nut Tightening Torque: Nm (75-9 IN. bs.) Mounting Surface (s Furnished). The location and the position of the cable departure can be changed. For details, see the cartridge ty pe.. These ports () are not used. In addition, the body has the O-ring grooves and O-rings are included in the body.. The dimensions of mounting surface conform to ISO -AC-5--A. Ports A and B are used as port and port respectively.. O-rings for each port: SO-NB-A Models w ith DC Solenoids DIMNSIONS IN MILLIMTRS (INCHS) 7.5 (.8) 87 (7.6) (.9) 9 5 (.5) (.8) 5.5 (.) 7.8 (.9). (.78) For other dimensions, refer to the "Models with AC Solenoids". No.8

9 for Shut-off Type DSGM- -/8/9 DIMNSIONS IN MILLIMTRS (INCHS) 7(.8).5(.59).(.9).5(.85).7(.5). (.56).75 (.) 5.5 (.6) "D" Thd. "" Deep 8.5 (.) 7.5 (.) (.6) 6 (.6) 5 (.59) "C" Thd. 5. (.) 5.8 (.) (.).75 (.5) 8 (.89) 6 (.8) 7 (.6) (.9) A P T B 7 (.8) 85 (.5) 7 (.8) 7(.8) Through (.) Spotface Places (.).5 (.9) 5.5 (.) 58.5 (.) DSGM-- DSGM--8 DSGM--9 DSGM-X- DSGM-X-8 DSGM-X-9 DSGM-Y- DSGM-Y-9 Thread Size "C" Thd. "D" Thd. Rc /8 /8 BSP.F M5 /8 NPT No.- UNC Rc / / BSP.F M5 / NPT No.- UNC Rc /8 M5 /8 NPT No.- UNC "" mm (in.) (.9) (.7) (.9) (.7) (.9) (.7) No.9

10 for Shut-off Type DSGM- -/8/9 8.8 (.5) Through (.55) Spotface (.9) J 8 (.7) 9 (.5) 5 (.) 7. (.7) 7 (.6) 6.7 (.66). (.) "D" Thd. "" Deep (.79) 7 (.8) K T DIMNSIONS IN MILLIMTRS (INCHS) L N P 9 (.5) 6 (.8).5 (.8). (.8) 6. (.5) 7 (.76) (.) P 76 (.99) Q S T A B (.) H 9 (.6) F "C" Thd. DSGM-- DSGM--8 DSGM--9 DSGM-X- DSGM-X-8 DSGM-X-9 DSGM-Y- DSGM-Y-8 DSGM-Y-9 Thread Size "C" Thd. "D" Thd. Rc /8 M6 /8 BSP.F /8 NPT /- UNC Rc / M6 / BSP.F / NPT /- UNC Rc / / BSP.F / NPT M6 /- UNC (.5) 5 (.59) (.5) 5 (.59) (.5) 5 (.59) F (.) (.) (.7) Dimensions mm (Inches) H J K L N P Q S T 9 (.5) 9 (.5) (.55) (.9) (.9) 5 (.59) (.6) (.6) 5 (.97) 6 (.) 6 (.) 8 (.5) (.57) (.57) 5 (.77) 6 (.6) 6 (.6) (.9) 8 (.89) 8 (.89) 7 (.85) (.8) (.8) 6 (.6) (.9) (.9) (.65) No.

11 Shut-off Type DSPC/DSPG-/ Spare Parts List CAUTION When making replacement of seals or solenoid assemblies, do it carefully after reading through the relevant instructions in the Operator's Manual Solenoid assembly is composed of the parts m arked with List of Seals Item Name of Parts Back Up Ring Note: When ordering the seals, specify the seal kit number from the table below. DSP - Part Num bers Qty. DSP - Part Numbers Qty. SO-NA-P8 SO-NA-P SO-NB-A SO-NB-A7 SO-NB-A5 SO-NB-A8 SO-NB-P9 SO-NB-A 5 SO-NB-P8 SO-NB-A9 57-VK VK855- Rem arks only for "DSPG" Solenoid Ass'y, Coil Ass'y and Connector Ass'y No. Valve Model No. Solenoid Ass'y No. Coil No. Connector No. DSPC/DSPG--C-A-/9 DSPC/DSPG--C-A-/9 DSPC/DSPG--C-D-/9 DSPC/DSPG--C-D-/9 DSPC/DSPG--C-A-/9 DSPC/DSPG--C-A-/9 DSPC/DSPG--C-D-/9 DSPC/DSPG--C-D-/9 SA--N-655 SA--N-655 SD--N-655 SD--N-655 SA--N-5 SA--N-5 SD--N-5 SD--N-5 C-SA--N-6 C-SA--N-6 C-SD--N-6 C-SD--N-6 C-SA--N-5 C-SA--N-5 C-SD--N-5 C-SD--N-5 GDM--B- List of Seal Kits Valve DSPC--C- - DSPC--C- - DSPG--C- - DSPG--C- - Seal Kit Numbers KS-DSPC--C- KS-DSPC--C- KS-DSPG--C- KS-DSPG--C- WARNING Before maintenance or removal, do the following. Failure to do these may cause components to move, causing oil Shut leakage off the or equipment's serious accidents. power supply, and be sure that all electric motors and engines have Return stopped. pressure in all hydraulic systems to zero. No.