Air-oil Systems. Air-oil Systems

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5 8 9 Socket type No. of cores Finished cord OD Conductor sectional area 2 cores f6.6mm 0.75mm 2 DIN socket (equivalent to 3 cores f7mm AWG6 to 20) Socket type Cable OD Conductor sectional area DIN socket (without lamp) DIN socket (with orange lamp) f6 to 2mm f6 to 0mm 0.5 to.5mm

6 0 Pressure Working pressurempa Rod receiving Series mm dia. areamm mm Extension Retraction Extension Retraction Extension Retraction Extension Retraction Extension Retraction Extension Retraction Extension Retraction Extension Retraction Extension Retraction Extension Retraction H H No cushion r r r r r r r r r r r r r r r r r R R r r r R R

7 2 3 Series Hydraulic piping inner dia. Cylinder bore f40 f9 0H-6 f2 f50 f63 f80 f40 f50 f63 f80 f40 f50 f63 f80 f9 f f f Port dia. Rc/4 Rc3/8 Rc/2 Rc/4 Rc3/8 Rc/2 Rc/4 Rc3/8 Rc/2 Series 0H-2 Hydraulic piping inner dia. f9 f2 f9 Cylinder bore f40 f50 f63 f80 f40 f50 f63 f80 f40 f50 f63 f80 Port dia. Rc/4 Rc3/8 Rc/4 Rc3/8 Rc/4 Rc3/8

8 4 5 f f f f Series Hydraulic piping inner dia. Cylinder bore Port dia. Series Hydraulic piping inner dia. Cylinder bore Port dia. f9 f25 0H-6 f2 f25 f50 f63 f80 f00 Rc3/8 Rc/2 Rc/2 0H-2 f9 f25 f2 f25 f9 f25 f25 f50 f63 f80 f00 f25 f40 f60 f80 f200 f250 Rc/4 Rc3/8 Rc/2 Rc3/4 Rc

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11 20 2 Control valve With flow control valve (with pressure compensation) With throttle valve Converter block Item With skip valve/ stop valve With skip valve With stop valve With skip valve/ stop valve With skip valve With stop valve With stop valve Working pressure Main pressure 0.2 to MPa 0.05 to MPa 0 to MPa range Pilot pressure 0.3main pressure0.25 MPa to 0.7 MPa Compound valve Proof test pressure Working fluid Fluid/ambient temperature.5 MPa Petroleum-based fluid00 6 to000 6 m 2 /s 5to50(No freezing) Type Load voltage range AC DC 5 to 20 V 5 to 50 V Load current AC 3 to 20 ma range DC 3 to 40 ma Max. switching AC 2.0 VA capacity DC.5 W Internal voltage drop Leakage current Working time Return time Impact resistance Ambient temperature Wiring method Protection structure Indicating lamp 2 V (at 0 ma) or 3 V or less (at 40 ma) 0 ms or less ms or less 294 m/s 2 (unrepeated) 0 to 70 (No freezing) 0.2 mm²2-core, outer dia. 3 mm (oil-resistant cabtyre cord) IP67 (I Standard), JIS C0920 (dust-proof and erosion-resistant) LED (Lights when sensing) Electric circuit ZR3 (with lamp) (cord length.5 m) Flow rate limit (Note ) 40r/min Min. control flow rate (Note 2) 0.06r/min 0.r/min Pressure compensation capacity Flow rate change caused by load fluctuation of 60% or less is within 0%. Installing direction Perpendicular direction m 2 /s Applicable load Small relay, programmable controller Capacity 0.6r 0.25r 0.4r 0.63r r.6r Rated voltage AC00V50/60Hz, AC200V50/60Hz, 24 V DC Allowable voltage range 0 Insulation class Class B Capacity 0.6r 0.25r 0.4r 0.63r r.6r Control Flow control valve valve Throttle valve With skip valve/with stop valve Compound With skip valve valve With stop valve Stop valve for converter Sensor additional weight ( pc.) Starting current Holding current 00 V AC 200 V AC 00 V AC 200 V AC 24 V DC 50Hz36mA60Hz32mA 50Hz8mA60Hz6mA 50Hz24mA60Hz20mA 50Hz2mA60Hz0mA 75mA AHU FDA0-C kg

12 22 23 With throttle valve Converter Control valve Use Converter capacity symbol Effective capacity Appearance With flow control valve (with pressure compensation) Compound valve With skip valve/stop valve With skip valve With stop valve Intermediate stop Inching These diagrams show meter-out circuits. On meter-in circuits, the flow control valve and throttle valve are positioned in different directions. NC skip valve and stop valve are used in these diagrams. 2-step speed switching (fast/slow) Emergency stop 2-step speed switching (fast/slow) Intermediate stop Inching Emergency stop Speed control With skip valve/stop valve With skip valve With stop valve With stop valve Converter only Intermediate stop Inching 2-step speed switching (fast/slow) Emergency stop 2-step speed switching (fast/slow) Intermediate stop Inching Emergency stop Speed control Intermediate stop Inching Emergency stop N.C(normally closed) Skip valve Compound N.O(normally open) valve N.C(normally closed) Stop valve N.O(normally open) Combination symbol FDA FDC FDD FKA FKC FTA FTD FNO SDA SDC SDD SKA SKC STA STD SNO OTA No symbol Converter capacity Combination of compound valve skip valve stop valve A C Control valve D F With flow control valve O S With throttle valve Control method of control valves (flow control valve and throttle valve) O Without control valve Compound valve 0 Meter-out control D With skip valve/stop valve Meter-in control K With skip valve Solenoid voltage T With stop valve 00 V AC 50/60Hz N Without compound valve V AC 50/60Hz 8 24 V DC Sensor symbol C (with lamp) Sensor quantity

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14 26 27 With flow control valve With throttle valve The unit with flow control valve and the unit with throttle valve have the same appearance. This drawing shows the appearance of a meter-out control type unit. No. Name Pneumatic cover Tube Hydraulic cover Pneumatic piping Float Magnet Level gauge Gauge cover Retainer Lubricating plug Sensor Foamed resin Resin Material Qty. 2 No. Name Material Qty. No. Name Material Qty. Control valve body Spool Spring for spool (0) (0) Main body Piston cover Piston 2/ Spring guide 2(0) Retainer Cold rolled steel 2/ Air vent plug Check needle Check spring Shaft Bush Handle Hex. plug Carbon steel for general structure Copper alloy 2 2(4) Spool Spring Spring guide Set ring Spacer Stop valve Skip valve 2/ 2/ 2 2 No. Name Material Part number Qty. No. Name Material Part number Qty. Pneumatic piping O-ring O-ring O-ring O-ring for bush O-ring for shaft Seal for air vent plug Tube gasket O-ring for lubricating plug Fluoric resin P-0 P-34 P-22 P-0A P-6 CF O-ring for spring guide Piston seal Rod seal O-ring for spring guide O-ring for spacer O-ring O-ring S-20 MY-2 PS-4 S-20 P-4 P-22 P / 2/ 2 2

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16 30 3 Control valve With flow control valve (with pressure compensation) With throttle valve Converter block Item With skip valve/ stop valve With skip valve With stop valve With skip valve/ stop valve With skip valve With stop valve With stop valve Working pressure Main pressure 0.2 to MPa 0.05 to MPa 0 to MPa range 0.4main pressure0.2 MPa to 0.7 MPa Proof test pressure Working fluid Fluid/ambient temperature Flow rate limit (Note ) Min. control flow rate (Note 2) Pressure compensation capacity Installing direction.5 MPa Petroleum-based fluid00 6 to000 6 m 2 /s 5to50(No freezing) 0085r/min 60226r/min 0r/min Flow rate change caused by load fluctuation of 60% or less is within 0%. Perpendicular direction Compound valve m 2 /s Capacity r.5r 2r 3r 4r Capacity r 6.3.5r 6.7 2r 7.3 3r 8.2 4r 9. 5r r 0r 2.5r 5r 20r r 7.5r 0r 2.5r 5r 20r Control Flow control valve 2.4 valve Throttle valve.9 Compound Skip valve 0.4 valve Stop valve 0.4 Rated voltage 00 V AC 50/60Hz200 V AC 50/60Hz24 V DC Allowable voltage range 0 Insulation class Class B 00 V AC 0.0 A Starting current 200 V AC 0.05 A 24 V DC 0.36 A 00 V AC 0.0 A Holding current 200 V AC 0.05 A 24 V DC 0.36 A 00 V AC 0 VA Power consumption 200 V AC 0 VA 24 V DC 8.6 W

17 32 33 With throttle valve Converter Appearance Control valve Converter capacity symbol Effective capacity r.5r 2r 3r 4r 5r 3r 5r 7.5r 0r 2.5r 5r 20r These diagrams show meter-out circuits. On meter-in circuits, the flow control valve and throttle valve are positioned in different directions. NC skip valve and stop valve are used in these diagrams. N.C(normally closed) Skip valve Compound N.O(normally open) valve N.C(normally closed) Stop valve N.O(normally open) Combination symbol FDA FDB FDC FDD With flow control valve (with pressure compensation) Compound valve With skip valve/stop valve With skip valve With stop valve Intermediate stop Use Inching 2-step speed switching 2-step speed switching Intermediate stop Inching (fast/slow) (fast/slow) Emergency stop Emergency stop Converter bore FKA FKB FTA FTB Speed control FNO With skip valve/stop valve With skip valve With stop valve With stop valve Converter only Intermediate stop Inching 2-step speed switching (fast/slow) Emergency stop 2-step speed switching (fast/slow) Intermediate stop Inching Emergency stop Speed control Intermediate stop Inching Emergency stop SDA SDB SDC SDD SKA SKB STA STB SNO OTA OTB No symbol Converter bore mm Combination of compound valve skip valve stop valve A NC NC Converter capacity B NO NO 00 r r C NO NC 05.5r 00 0r D NC NO 020 2r r O 030 3r 50 5r Control method of control valves 040 4r r (flow control valve and throttle valve) 050 5r 0 Meter-out control Control valve Meter-in control F S O With flow control valve With throttle valve Without control valve Solenoid voltage Compound valve 8 24 V DC D With skip valve/stop valve Solenoid accessories K With skip valve No symbol DIN socket type T With stop valve L DIN socket (with orange lamp) N Without skip valve/stop valve R Lead wire type 2 00 V AC 50/60Hz 200 V AC 50/60Hz No symbol: DIN socket type Normally closed type Normally open type L: DIN socket type (with orange lamp) R: Lead wire type Normally closed type Normally open type Normally closed type Normally open type

18 A AB B BA BF BG BH C CA CB CD D DA A AB B BA BF BG BH C CA CB CD D DA DB E EA EB ED FA FB FC HA HB HC HD Rc/ Rc3/4 Rc/ Rc/ DB E EA EB ED FA FB FC HA HB HC HD Rc/ Rc3/4 Rc/ Rc/ r 392 G.5r 2r 3r 4r 5r 7.5r 0r 2.5r 5r 20r r 392 G.5r 2r r 4r 5r 7.5r 0r 2.5r 5r 20r

19 A AB BA BB BF BG BH C CA 9 00 CB 6 8 CD 6 76 D DA r G.5r 2r 3r 4r 5r 7.5r 0r 2.5r 5r 20r DB E EA EB ED 3 8 FA Rc/2 Rc3/4 FB Rc/4 Rc/2 FC HA HB HC HD

20 38 39 No. Name Material Qty. No. Name Material Qty. No. Name Material Qty. Pneumatic cover Spool (for skip valve) Check valve Steel alloy Tube Hydraulic cover Piston Spring Pilot solenoid valve Baffle plate Rolled steel for general structure Tie rod Carbon steel for machine structural use 3 Flow control valve body Tie rod nut Carbon steel for machine structural use 3 Pneumatic piping Sleeve Needle Float Lubricating plug Foamed resin Rolled steel for general structure Spool Steel ball High-carbon chromium bearing steel Block A Block B Oil gauge tube Acrylic (Note) Handle Plate Cold rolled steel Display bulb Spool (for stop valve) Throttle valve body Throttle Plate A Cold rolled steel 2 No. Name Material Type Qty. No. Name Material Type Qty. O-ring for lubricating plug f00:s-22,f60:s-28 O-ring G-50 Seal for needle PS-20 Seal for piston GLY-28 Seal for throttle PS-25 Seal for spool PS-22A O-ring G-30 O-ring for tube f00:g-95,f60:g-50 2