HQS2 Series. OPERATES AT 16MPa WE PRESENT RELIABILITY BY SELECTING OPERATING PRESSURE AND USE FREQUENCY

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Mark Merritt
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Series OPRS 1Pa B SLIG OPRIG PRSSUR D US FRQU OP DSIG HDRULI LIDR I IFII PURSUI OF OS PRFOR W PRS RLIBILI Rod Gland (Special copper alloy) LUIU BOD,

Fatigue test classification 1 PS OF BOR SIZ, mm, mm, 3mm, mm, mm, 3mm, mm and mm f, f,,,,, f, and f ROD GLD OSRUD OF SPIL OPPR LLO Improves wear

Switch slides freely. ord can be extended to the rear or to the top. Switch conforming to mark is available.

HQSW Double acting double rod R HQSWR Body (luminum alloy) Switch For rod end specifications, male and female thread types are available as well as

General purpose type OIL PRSSUR DIGR OF ominal pressure (Pa) 1 1 How to view the diagram esting procedure utting fluid proof type llowable range

(nominal pressure) at which the cylinder can be used up to the corresponding frequency of pressure supply.

hydraulic cylinder, nnex Strength testing procedure of hydraulic cylinder of JFPS: (Japan Fluid Power Industrial ssociation Standard).

1 Series OPRS 1Pa B SLIG OPRIG PRSSUR D US FRQU OP DSIG HDRULI LIDR I IFII PURSUI OF OS PRFOR W PRS RLIBILI Rod Gland (Special copper alloy) LUIU BOD, OP DSIG HDRULI LIDR onforms to JIS B3-. Fatigue test classification 1 PS OF BOR SIZ, mm, mm, 3mm, mm, mm, 3mm, mm and mm f, f,,,,, f, and f ROD GLD OSRUD OF SPIL OPPR LLO Improves wear resistance. W DSIG SWIH BRIGS IIBILI OO O D USBL FOR LL I ROD D P SWIH S LIDRS Switch can be installed either on the right or left. Switch slides freely. ord can be extended to the rear or to the top. Switch conforming to mark is available. Piston rod (arbon steel for machine structural use/ Hard chromium plated) ompatible with single rod type and double rod type Double acting single rod HQSW Double acting double rod R HQSWR Body (luminum alloy) Switch For rod end specifications, male and female thread types are available as well as various special end types. Female type ale type ontact switch, non contact switch, and cutting oil of resistant types are also available as standard. General purpose type OIL PRSSUR DIGR OF ominal pressure (Pa) 1 1 How to view the diagram esting procedure utting fluid proof type llowable range Frequency of Pressure Supply, times Special and type ylinder bore f, f,,, ylinder bore, f, f Frequency of pressure supplied to the cylinder is taken along X-axis. (Horizontal) ove up vertically from the frequency, and the pressure where the line crosses the limit line of each bore size indicates the pressure (nominal pressure) at which the cylinder can be used up to the corresponding frequency of pressure supply. (Rupture probability 1%) In calculating the nominal pressure, fatigue test is carried out with reference to Guideline for selecting and using hydraulic cylinder, nnex Strength testing procedure of hydraulic cylinder of JFPS: (Japan Fluid Power Industrial ssociation Standard). In concrete, pressure is applied to several tens of supply cylinders repeatedly, the frequency of rupture is measured and processed statistically to obtain the nominal pressure. How to determine the nominal pressure Fatigue life is determined by material fatigue test described in testing procedure, and the value obtained by processing such data statistically. Life distribution is obtained from material fatigue test data, of which the value of rupture probability 1% is used for base of nominal pressure diagram. [ote] o point of % exists in terms of statistical method. ominal pressure Rupture probability P=1% P S- curve corresponding to rupture probability P P=% Life analysis 5 Frequency of pressure supply Wide selection of support hardware SD, F, FB, and LD type SD type P F type D HQSWD RD HQSWRD Universal type and cutting oil resistant specifications have the same dimension. Installation dimensions are the same for both standard type and switch set type. R RD HQSWR HQSWRD utting fluid proof type Packing of dust wiper dedicated to cutting oil resistant type is available for cutting oil resistant type. LD type Stroke 5 to mm (depends on bore)

3 ompact Design Hydraulic ylinder OPRS UP O 1Pa, DPDIG O FRQU OF PRSSUR SUPPL Wide selection of models are available of cylinder bore f to f.

luminum body, compact design hydraulic cylinder in pursuit of cost performance. Rod gland constructed of special copper alloy for improved wear resistance.

and oil temperature) Structure of cushioning daptable working oil olerance of thread olerance of stroke ounting type Rod end thread Suitable switche for switch set Specifications of General Purpose

(Fatigue endurance frequency 1 ) Pa.3Pa - mm/s Standard type... - - + X Z types type - - + WR WS types.

2 3 ompact Design Hydraulic ylinder OPRS UP O 1Pa, DPDIG O FRQU OF PRSSUR SUPPL Wide selection of models are available of cylinder bore f to f. Light-weight, compact design hydraulic cylinder with bodies constructed of special aluminum alloy. ost-effective selection is available based on frequency of operation and operating pressure. luminum body, compact design hydraulic cylinder in pursuit of cost performance. Rod gland constructed of special copper alloy for improved wear resistance. Standard Specifications erminologies ypes ominal pressure (ccording to nominal pressure diagram) Proof test pressure inimum working pressure Operating speed range emperature range (mbient temperature and oil temperature) Structure of cushioning daptable working oil olerance of thread olerance of stroke ounting type Rod end thread Suitable switche for switch set Specifications of General Purpose R: (f, f) type ( - f) X Z type WR WS type utting Fluid Proof ypes f, f,,, 1Pa (Fatigue endurance frequency 5 ) Pa (Fatigue endurance frequency 1 ), f, f 1Pa (Fatigue endurance frequency 3 5 ) Pa (Fatigue endurance frequency 1 ) Pa.3Pa - mm/s Standard type X Z types type WR WS types (at non-freezing condition) one Petroleum-based fluid (For other working oil, refer to the table of working oil adaptability) JIS H/g -.mm SD, LD, F, FB Female and male thread HQSWR: WR WS type ominal pressure Operating pressure which guarantees performance under specified condition. Specified condition means our fatigue test with reference to Guideline for selecting and using hydraulic cylinder, nnex Strength testing procedure of hydraulic cylinder, JFPS : (Japan Fluid Power Industrial ssociation Standard) Proof test pressure Static pressure used for inspection which does not cause abnormality when held for specified time, and does not deteriorate cylinder performance when returned to the atmospheric pressure. inimum working pressure he minimum pressure that the cylinder placed horizontally without a load can work. otes) his cylinder is not equipped with an air bleeder. Since lateral load (eccentric load) cannot be applied to the piston rod, carefully adjust it after rod end attachment. Double acting single-rod Double acting double-rod Standard type ( HQSW) (R HQSWR) ylinder dimensions are all the same for both general purpose type and cutting fluid proof type. Standard type (D HQSWD) (RD HQSWRD)

3 ompact Design Hydraulic ylinder Lines Unit: mm Structure ype ounting ype f f f f Double cting Single Rod Double cting Double Rod Standard type R Standard type D RD SD LD F FB SD LD F FB SD LD F SD LD F utting fluid proof type Double cting Single Rod Double cting Double Rod Standard type HQSW HQSWR Standard type HQSWD HQSWRD SD LD F FB SD LD F FB SD LD F SD LD F otes) Specify switch set type as above when use switch on cylinder. Switch can not use on Standard type. ominal pressure diagram Pressure (Pa) 1 ylinder bore f, f,,, 1 ylinder bore, f, f llowable range How to read the diagram Frequency of pressure supplied to the cylinder is taken along X-axis. ove up vertically from the frequency, and the pressure where the line crosses the limit line of each bore indicates the pressure (nominal pressure) at which the cylinder can be used up to the corresponding frequency of pressure supply. (Rupture probability 1%) Frequency of pressure supply, times

4 5 ompact Design Hydraulic ylinder ( f - f) Series1 Packing material Dotted lines for types and symbols are not written when unnecessary. ounting type3 ylinder bore ushion type5 Stroke hread type Port specification 9 Switch quantity! Standard type SD G L V Lock nut!1 Semi-standard components ir vent! R SD G H L V Double acting single-rod : Standard type R : one V Without air vent (Standard) With air vent (ade-to-order: bore 3mm to mm) Double acting double-rod D RD : Standard type : c Fluoric rubber n Hydrogenated nitrile rubber ylinder bore (mm) f f f f Without cushion ylinder stroke (mm) ote) When the switch is retrofitted to the standard type, the switch does not work. daptability of Working Oil to Packing aterial Packing aterial cfluoric rubber nhydrogenated nitrile rubber ote) he seal of bore size mm & mm is only itrile rubber for high temperature. Petroleumbased fluid SD LD F FB SD type, basic type Foot type Head flange mounting nd cap flange mounting daptable Working Oil Water-glycol fluid Phosphoric ester fluid W/O Water in oil fluid O/W Oil in water fluid otes) 1. he and - marked items are applicable, while the - marked items are inapplicable.. he - marked items are the recommended packing materials in case of giving the first priority to abrasion resistance. one G Switch quantity (1 or ) Rc thread G thread ( - f) ote) G thread is only for SD ounting. L with one lock nut ote) vailable only for male thread type dditional order is required when or more lock nuts are necessary. ote) Select applicable switches out of the Switch List.! otes on order for switch set If a switch is unnecessary, enter the switch symbol o and the switch quantity! of. When ordering a switch set, switches are not mounted to cylinders at delivery. Female thread (no code for the standard type) ale thread ote) Double-rod and male thread means both sides are male thread as standard. Specification of ir Vent (Option) he air vents are laid on the port surface and located symmetrical position to the port. Set screw (xclusive use for air vent) Steel ball (Figure) -ir vent -Port (Structure): Single-rod, Double-rod SD/LD/F/FB type Location of air vent on the same surface as piping port (Option)

5 ompact Design Hydraulic ylinder utting fluid proof type ( - f) Series1 ounting type3 Packing material Dotted lines for types and symbols are not written when unnecessary. Semi-standard components ylinder bore ushion type5 Stroke hread type Port specification 9 Switch quantity! Standard type HQSW SD G L V Lock nut!1 ir vent! HQSWR SD G 5 L V Double acting single-rod HQSW HQSWR : Standard type : Double acting double-rod HQSWD HQSWRD : Standard type : n Hydrogenated nitrile rubber ylinder bore (mm) f f ote) size mm & mm are not available. 5 5F F 1 F 1F WR5 (cord extended from the rear, with 5 m cord) WR5 (cord extended from the top, with 5 m cord) WR5F (cord extended from the rear, with 5 m cord/flex tube attached) WR5F (cord extended from the top, with 5 m cord/flex tube attached) WS (cord extended from the rear, with 5 m cord) WS5 (cord extended from the top, with 5 m cord) WSF (cord extended from the rear, with 5 m cord/flex tube attached) WS5F (cord extended from the top, with 5 m cord/flex tube attached) ote) For explanations for models other than the above, refer to the general purpose type models. ote) For explanations for models other than the above, refer to the general purpose type models. utting Fluid Proof ype/daptability of utting Fluid to Packing aterial Packing aterial on-water Soluble utting Oil Water Soluble utting Oil ype 1 ype nhydrogenated nitrile rubber : applicable : inapplicable How to order G screw piping port (only for SD type) Please specify the model as following. ex. SD3 G G screw piping port ote) In some bores, the apparent dimensions are changed from their standard when you specify G screw. Please refer to the detailed dimension table in following pages. Dimension able d How to order only lock nut Part odel d B h f LH-F-H 1.. f LH-F-H h B f f LH-1F-H LH-F-H LH-F-H LH-F-H LH-39F-H LH-F-H

ompact Design Hydraulic ylinder Switch List ( of f f) ind Switch Symbol Load Voltage Range Load urrent Range Protective ircuit Indicating Lamp Wiring ethod ord Length pplicable With ontact With no

less :m or less D:5 - m : - m D:m or less :m or less 5 - m or less m or less 5 - m or less m or less aximum Open/ lose apacity D:1.

6 ompact Design Hydraulic ylinder Switch List ( of f f) ind Switch Symbol Load Voltage Range Load urrent Range Protective ircuit Indicating Lamp Wiring ethod ord Length pplicable With ontact With no ontact U H UB H3 U 5H UD 5H3 U V UF V3 UG 5V UH 5V3 UJ H U H3 UL H U H3 U 3H UP 3H3 UQ V UR V3 US V U V3 UU 3V UV 3V3 D V V D5 V V D V V D5 V V D - V DV or less D - V DV or less D:5 - m : - m D:m or less :m or less D:5 - m : - m D:m or less :m or less 5 - m or less m or less 5 - m or less m or less aximum Open/ lose apacity D:1.W :V Voltage D - V Voltage D - V one Present LD (Red light lights up during O) LD (Red light lights up during O) one LD (Red light lights up during O) LD (Red light lights up during O) LD (-lamp type in red/green) LD (Red light lights up during O).mm -core, outside diameter, f3.mm Rear wiring.mm -core, outside diameter, f3.mm Upper wiring.mm -core, outside diameter, f3.mm Rear wiring.3mm -core, outside diameter, f.mm Rear wiring.mm 3-core, outside diameter, f3.mm Rear wiring.mm -core, outside diameter, f3.mm Rear wiring.3mm -core, outside diameter, f.mm Rear wiring.mm 3-core, outside diameter, f3.mm Rear wiring 1m 3m 1m 3m 1m 3m 1m 3m 1m 3m 1m 3m 1m 3m 1m 3m 1m 3m 1m 3m Load Device Small relay Programmable ontroller Small relay Programmable ontroller otes) For the switch without a protective circuit, be sure to provide the protective circuit (S-) with load devices when using induction load devices (relays). For V type, contact us. one LD (-lamp type in red/green) LD (Red light lights up during O) 1-lamp type -lamp type Switch ounting inimum Possible Stroke f f f f X and Z types 5 type 5 With Switch WR type 5 WS type ote) When attaching two switches of the WR or WS type, they cannot be attached to the same surface. If you would like to mount two switches to mm stroke cylinder, please. X and Z types With wo Switches type WR type WS type

7 ompact Design Hydraulic ylinder Switch List (For bore 3 mm to mm) X type (cord rear wiring) Z type (cord upper wiring) 5 - m - m 5 - m - m utting fluid proof type WR WS type switch ord rear wiring ord upper wiring aximum Open/ lose apacity ind Switch Symbol Load Voltage Range Load urrent Range Protective ircuit Indicating Lamp Wiring ethod ord Length Load pplicable Device F X1 m one LD G X5 D:5 - V D:5 - m D:W (Red light lights.3 mm -core, outside H X111 :5 - V :5 - m diameter, f mm m :V Present up during O) Rear wiring J X1 D:V or less D:V or less X5 :V or less :V or less one one X11 :5 - V 5 - m V LD (Red light -pin connector, type. Present Rear wiring L X11B D:5 - V 5 - m W lights up during O). 5 WR5 D:5 - V D:3 - m.3 mm -core, outside D:W LD (Red light one diameter, f mm Small relay, 5F WR5F :5 - V :3 - m :V lights up during O) Rear wiring programmable P Z1 m controller one LD R Z5 D:5 - V D:5 - m (Red light lights.3 mm -core, outside S Z111 :5 - V :5 - m D:W diameter, f mm m :V Present up during O) Upper wiring Z1 D:V or less D:V or less Z5 :V or less :V or less one one U Z11 :5 - V 5 - m V LD (Red light -pin connector, cord. Present extended from the top W Z11B D:5 - V 5 - m W lights up during O). D:5 - V D:3 - m D:W LD (Red light.3 mm -core, outside one diameter, f mm :5 - V :3 - m :V lights up during O) Upper wiring ontact o ontact o ontact ( coformed) WR5 F WR5F B X1 BF X5 D:5 - V X11 F X WS D: - V F WSF B Z1 B Z5 D:5 - V Z11 Z 1 WS5 D: - V 1F WS5F X11 U X V X1B D:5 - V W Z11 X Z Z1B WR5 WS Present Present Present Present 5 - m Present LD (Red light lights up during O) LD (-lamp type in red/green) LD (-lamp type in red/green) LD (Red light lights up during O) LD (-lamp type in red/green) LD (-lamp type in red/green) LD (-lamp type in red/green).3 mm -core, outside diameter, f mm Rear wiring.3 mm -core, outside diameter, f mm Upper wiring.3 mm -core, outside diameter, f mm Rear wiring -pin connector, type Rear wiring.3 mm -core, outside diameter, f mm Upper wiring -pin connector, cord extended from the top m m m m m. m. Small relay, programmable controller otes) For the switches without a protective circuit, be sure to provide the protective circuit (S-) with load devices when using induction load devices (relay, etc.). For the handling of switches, be sure to refer to the switch specifications in the end of /H- series catalogue. he WR and WS type switches are cutting fluid proof type. For the V type, contact us. For the switch symbol o, pay attention to the points below when ordering the cutting fluid proof type switches, WR and WS types F F F 1F WR5 WR5 WS WS5 WR5F WR5F WSF WS5F he switch and straight box connector (F-SB) are combined [the flex tube (F-5:. m) is required]. he flex tube (F-5:. m) is attached to the switch and straight box connector (F-SB). WR5 WS5 Switch body Straight box connector: F-SB Flex tube: F-5

8 ompact Design Hydraulic ylinder : Standard manufacturing range, : Range available for manufacturing for order (Delivery date depends on bore and stroke. ontact us for detail.) For the minimum stroke of the switch set, refer to the Switch ounting inimum Possible Stroke table. (P.) ote 1) Size of m stroke cylinder body of bore mm and mm is same dimension as body of mm stroke. 5 Structure ylinder Stroke (mm) ype ale hread ype Double cting Single-rod Standard type f f f f f f f f f f f f f f f f f f f f f f f f 9 R Standard type D RD Standard type HQSW HQSWR Standard type HQSWD HQSWRD Double cting Double-rod Double cting Single-rod Standard stroke fabrication range 9 Double cting Double-rod utting fluid proof type

9 ompact Design Hydraulic ylinder Weight able/general Purpose and utting Fluid Proof ypes Structure Double cting Single-rod Double cting Double-rod ype Standard type HQSW Switch set R HQSWR Standard type D HQSWD Switch set RD HQSWRD f f f f f f f f f f f f f f f f ylinder Stroke (mm) ounting accessories Separate additional weight Foot type Flange type (LD) (F, FB) flange joint ( type joint) Unit: kg dded male thread weight Switch dded Weight able Unit: kg ord length m X Z ype ord length onnector type 3 5 ype ord length 1m ord length 3m ype ord length 1m ord length 3m WR WS ype Piston Pressurized rea able (mm) f f f f Rod Diameter (mm) f f f1 f f f3 f f5 Unit: mm Double cting Single-rod Double cting Double-rod Push side Pull side Push side Pull side Formula F = P β() F: ylinder force () : Piston pressurized area (mm ) P: pplied pressure (Pa) β: Load rate alculation example Double acting single-rod, bore of, applied pressure of Pa, load rate of. Push side cylinder force () = 5. = 5 () Pull side cylinder force () =. = ()

10 11 SD Standard type utting fluid proof type utting fluid proof type W SD Stroke HQSW SD Stroke R SD Stroke HQSWR SD Stroke ompact Design Hydraulic ylinder Double cting Single-rod/Standard ype / (f - f) ( - f) one : Female thread : ale thread : Female thread : ale thread D/D is available. Switch quantity (f - f) Switch quantity ( - f) Unit: mm f f ale thread -FB holes -ounter hole diameter FG, Depth B depth L PJ+Stroke PL V LL+Stroke LF+Stroke - f G screw port D FF ale thread -FB holes -ounter hole diameter FG, Depth B depth L PJ+Stroke PL Width across flats D V LL+Stroke LF+Stroke See dimension diagram for installing the switch. It is the same except for switch installing dimension. Switch installing groove is available in 3 positions for bore mm.

11 Unit: mm ompact Design Hydraulic ylinder Double cting Single-rod/Standard ype Dimension able Symbol B D D FB FF FG Female thread ale thread L f () 5. Rc1/ f5.5 f f 1() 5. Rc1/ f5.5 f ().5 f. f. G1/ f (). f. f9 G1/ f 1 (). f f11 G1/ f.5.5 () 9 f 9 f G1/ f 3 33 f (). 1 f 1 Rc3/ f1 G1/ f f 5(95).5 f.5 Rc3/ f1 G3/ f 39 Symbol LF LL Rc thread G thread PJ Rc thread G thread PL Rc thread G thread V Rc thread G thread f 51 3 f 3.5 f 53 f f f f f3 1 9 f 95 f f 9 f5 1 otes) When you use the cylinder with lock nut, we recommend you change dimension for parenthetic one. (made-to-order.) he lock nut needs to be ordered separately. (Refer to page of how to order.) For 5 stroke type of bore mm and mm, dimension is the same as for stroke type. mm and mm bore size of utting Fluid Proof ype are not available. llowance of is f.

12 LD Standard type utting fluid proof type utting fluid proof type W LD Stroke HQSW LD Stroke R LD Stroke HQSWR LD Stroke ompact Design Hydraulic ylinder Double cting Single-rod/Standard ype / (f - f) ( - f) one : Female thread : ale thread : Female thread : ale thread D/D is available. Switch quantity (f - f) Switch quantity ( - f) Unit: mm f f ale thread W FP PJ+ Stroke P depth L LF+Stroke H LH -SB S S US Width across flats D W SU XS LL+Stroke SS+Stroke ZB+Stroke SU S - f ale thread W depth L FP PJ+Stroke LF+Stroke P H LH S -SB S US Width across flats D W SU XS LL+Stroke SS+Stroke ZB+Stroke SU S See dimension diagram for installing the switch. It is the same except for switch installing dimension. Please be sure to use the Socket Head Screw when install the cylinder to the contact patch. Switch installing groove is available in 3 positions for bore mm.

13 Unit: mm ompact Design Hydraulic ylinder Double cting Single-rod/Standard ype Dimension able Symbol D H FP Female thread ale thread L LF LH f () Rc1/ ±. f 1() Rc1/ ±. () ±. () ±. () ±. () ±. f () 1 1 Rc3/ ±. f 5(95) Rc3/ ±. Symbol LL PJ P SB SS S SU S S US W XS ZB f 3 f f f f f f f f f f 9 f otes) When you use the cylinder with lock nut, we recommend you change dimension for parenthetic one. (made-to-order.) he lock nut needs to be ordered separately. (Refer to page of how to order.) For 5 stroke type of bore mm and mm, dimension is the same as for stroke type. mm and mm bore size of utting Fluid Proof ype are not available. llowance of is f.

14 F Standard type utting fluid proof type utting fluid proof type f f F Stroke HQSW F Stroke R F Stroke HQSWR F Stroke ompact Design Hydraulic ylinder Double cting Single-rod/Standard ype ale thread W / (f - f) ( - f) one : Female thread : ale thread : Female thread : ale thread D/D is available. Switch quantity (f - f) Switch quantity ( - f) Unit: mm V -FB PJ+Stroke PL F R - depth P F UF Width across flats D W F LL+Stroke - f ale thread W V -FB PJ+Stroke PL F R Width across flats D - depth P F UF W F LL+Stroke See dimension diagram for installing the switch. It is the same except for switch installing dimension. Switch installing groove is available in 3 positions for bore mm.

15 Unit: mm ompact Design Hydraulic ylinder Double cting Single-rod/Standard ype 1 Dimension able Symbol D F FB F Female thread ale thread L LL f () Rc1/ f f 1() Rc1/ f () f () f () f 5.5 () 9 9 f f () 1 1 Rc3/ f f 5(95) Rc3/ f 39 9 Symbol PJ PL R F V UF W f 5. f f 5. f f f f f3 5 9 f f 1 15 f 1 f5 9 otes) When you use the cylinder with lock nut, we recommend you change dimension for parenthetic one. (made-to-order.) he lock nut needs to be ordered separately. (Refer to page of how to order.) For 5 stroke type of bore mm and mm, dimension is the same as for stroke type. mm and mm bore size of utting Fluid Proof ype are not available. llowance of is f.

16 FB Standard type utting fluid proof type utting fluid proof type f f W FB Stroke HQSW FB Stroke R HQSWR ompact Design Hydraulic ylinder Double cting Single-rod/Standard ype FB Stroke FB Stroke ale thread / (f - f) ( - f) one : Female thread : ale thread : Female thread : ale thread D/D is available. Switch quantity (f - f) Switch quantity ( - f) Unit: mm V depth L - PJ+Stroke PL F R -FB F UF Width across flats D LL+Stroke F - f ale thread V depth L - PJ+Stroke PL F R -FB F UF Width across flats D LL+Stroke F See dimension diagram for installing the switch. It is the same except for switch installing dimension. Switch installing groove is available in 3 positions for bore mm.

17 Unit: mm ompact Design Hydraulic ylinder Double cting Single-rod/Standard ype 1 Dimension able Symbol D F FB F Female thread ale thread L LL f () Rc1/ f f 1() Rc1/ f () f () f () f 5.5 () 9 9 f f () 1 1 Rc3/ f f 5(95) Rc3/ f 39 9 Symbol PJ PL R F V UF f 5. f f 5. f f f f f3 5 9 f f 1 15 f 1 f5 9 otes) When you use the cylinder with lock nut, we recommend you change dimension for parenthetic one. (made-to-order.) he lock nut needs to be ordered separately. (Refer to page of how to order.) For 5 stroke type of bore mm and mm, dimension is the same as for stroke type. mm and mm bore size of utting Fluid Proof ype are not available. llowance of is f.

18 SD Standard type utting fluid proof type utting fluid proof type f f ompact Design Hydraulic ylinder Double cting Double-rod/Standard ype DW SD Stroke HQSWD SD Stroke RD SD Stroke HQSWRD SD Stroke ale thread / (f - f) ( - f) one : Female thread : ale thread : Female thread : ale thread D/D is available. Unit: mm Switch quantity (f - f) Switch quantity ( - f) depth L -FB holes -ounter hole diameter FG, Depth B depth L PJ+Stroke V cut machined circle - f V LL+Stroke + Stroke G screw port D FF ale thread depth L -FB holes -ounter hole diameter FG, Depth B depth L PJ+Stroke V cut machined circle Width across flats D V LL+Stroke +Stroke Face with no V cut machined circle is for mounting. See dimension diagram for installing the switch. It is the same except for switch installing dimension. Switch installing groove is available in 3 positions for bore mm.

19 Unit: mm ompact Design Hydraulic ylinder Double cting Double-rod/Standard ype Dimension able Symbol B D D FB FF FG Female thread ale thread L f () 5. Rc1/ f5.5 f f 1() 5. Rc1/ f5.5 f ().5 f. f. G1/ f (). f. f9 G1/ f 1 (). f f11 G1/ f.5.5 () 9 f 9 f G1/ f 3 33 f (). 1 f 1 Rc3/ f1 G1/ f f 5(95).5 f.5 Rc3/ f1 G3/ f 39 Symbol LL Rc thread G thread PJ Rc thread G thread V Rc thread G thread f 5 f 3 f 5 f 3.5 f1 1 1 f f 5 11 f3 1 9 f 95 f 3 3 f f5 1 otes) When you use the cylinder with lock nut, we recommend you change dimension for parenthetic one. (made-to-order.) he lock nut needs to be ordered separately. (Refer to page of how to order.) For 5 stroke type of bore mm and mm, dimension is the same as for stroke type. mm and mm bore size of utting Fluid Proof ype are not available. llowance of is f.

20 1 LD Standard type utting fluid proof type utting fluid proof type f f ompact Design Hydraulic ylinder Double cting Double-rod/Standard ype DW LD Stroke HQSWD LD Stroke RD LD Stroke HQSWRD LD Stroke ale thread W / (f - f) ( - f) one : Female thread : ale thread : Female thread : ale thread D/D is available. Unit: mm Switch quantity (f - f) Switch quantity ( - f) depth L depth L FP PJ+ Stroke LG+Stroke FP H LH S -SB S US Width across flats D W SU XS LZ+Stroke SV+Stroke ZZ+Stroke SU W+Stroke XS+Stroke - f ale thread W depth L depth L FP PJ+Stroke LG+Stroke FP H LH S -SB S US Width across flats D W SU XS LZ+Stroke SV+Stroke ZZ+Stroke SU W+Stroke XS+Stroke See dimension diagram for installing the switch. It is the same except for switch installing dimension. Please be sure to use the Socket Head Screw when install the cylinder to the contact patch. Switch installing groove is available in 3 positions for bore mm.

21 Unit: mm ompact Design Hydraulic ylinder Double cting Double-rod/Standard ype Dimension able Symbol D H FP Female thread ale thread L LG LH f () Rc1/ ±. f 1() Rc1/ ±. () ±. () ±. () ±. () ±. f () 1 1 Rc3/ ±. f 5(95) Rc3/ 39 1±. Symbol LZ PJ SB S SU SV S US W XS ZZ f 5 f f 5 f. 1.5 f f f f f 95 f f f otes) When you use the cylinder with lock nut, we recommend you change dimension for parenthetic one. (made-to-order.) he lock nut needs to be ordered separately. (Refer to page of how to order.) For 5 stroke type of bore mm and mm, dimension is the same as for stroke type. mm and mm bore size of utting Fluid Proof ype are not available. llowance of is f.

22 3 F Standard type utting fluid proof type utting fluid proof type f f ompact Design Hydraulic ylinder Double cting Double-rod/Standard ype DW F Stroke HQSWD F Stroke RD F Stroke HQSWRD F Stroke ale thread W() / (f - f) ( - f) one : Female thread : ale thread : Female thread : ale thread D/D is available. Unit: mm Switch quantity (f - f) Switch quantity ( - f) depth L V depth L PJ+Stroke - F R -FB F Width across flats D W F LL+Stroke + Stroke UF - f ale thread W() depth L V depth L PJ+Stroke - F R Width across flats D -FB F UF W F LL+Stroke +Stroke See dimension diagram for installing the switch. It is the same except for switch installing dimension. Switch installing groove is available in 3 positions for bore mm.

23 Unit: mm ompact Design Hydraulic ylinder Double cting Double-rod/Standard ype Dimension able Symbol D F FB F Female thread ale thread L LL f () Rc1/ f f 1() Rc1/ f () f () f11 1 () f () 9 9 f f () 1 1 Rc3/ f f 5(95) Rc3/ f 39 Symbol PJ R F V UF W f 5. f 3 5 f 5. f f f f f3 5 9 f f 15 f 1 f5 9 otes) When you use the cylinder with lock nut, we recommend you change dimension for parenthetic one. (made-to-order.) he lock nut needs to be ordered separately. (Refer to page of how to order.) For 5 stroke type of bore mm and mm, dimension is the same as for stroke type. mm and mm bore size of utting Fluid Proof ype are not available. llowance of is f.

24 ompact Design Hydraulic ylinder Double cting Double-rod/Standard ype Unit: mm R(D) ounting type Stroke Switch quantity utting fluid proof type HQSWR(D) ounting type Stroke Switch quantity f f Single-rod : Female thread : ale thread ord extended to rear type RV ord extended to top type RV Double-rod UX1 UX ord extended to rear type RV ord extended to top type RV V cut machined circle he side which has no V circular groove on the end surface corresponds to UX1. UX1 UX - f Single-rod ord extended to rear X type RV ord extended to top Z type RV ype of bore mm has switch groove in three positions. UX1 UX Double-rod ord extended to rear X type RV ord extended to top Z type RV V cut machined circle ype of bore mm has switch groove in three positions. he side which has no V circular groove on the end surface corresponds to UX1. UX1 UX

25 Unit: mm ompact Design Hydraulic ylinder Double cting Double-rod/Standard ype Dimension able ( X Z ype) RV UX1 UX H 5H H 3H V 5V V 3V H V X Z Single-rod X Z Double-rod X Z Single-rod X Z Double-rod X Z f 31 3 f f 3 f ote) UX dimension is for a guide. See the Switch onitoring inimum Possible Stroke list for detail. Operating Ranges and Differences f f f f ontact o ontact X1 Z1 type WR type X Z 3 type type WS type Operating range Difference Operating range Difference Operating range Difference Operating range Difference Operating range Difference Operating range Difference Operating range Difference - - or less or less 3 - or less - - or less.5 or less or less 1 or less 3-1 or less 5-1 or less or less 1 or less utting fluid proof type WR WS type switch attachment dimensions ord rear wiring WR5 (contact) WS (no contact) RV R RV Dimension able RV R UX1 UX ord rear wiring ord upper wiring ord rear wiring ord upper wiring WR WS WR WS (11) () () 1(3) () () (33) 1(3) () 1(1) 1() (3) 9 9 () () 1(3) 3() f 9 9 () 9(9) (3) 9() ype of bore mm has mounting groove on three sides. ord upper wiring WR5 (contact) WS5 (no contact) RV R RV f (33) () () 1(5) ote) Set the flex tube so that its bend radius becomes R or more. If the bend radius becomes smaller than this value, the cord may be disconnected umeric within ( ) indicates the dimension of double-rod type. Recessed for the bend radius dimension R or more ype of bore mm has mounting groove on three sides. When the switch cannot be attached as shown above, use the other type (cord upper wiring).

26 ompact Design Hydraulic ylinder Unit: mm Special specification at the rod end ou can easily order following categolized items using the Semi-standard symbols and dimensional parameters. (o need to specify dimensional parameters if you would apply the basic dimensions.) How to order Series odel number Semi-standard symbols Dimensional parameters Parameter and P need to be specified as a pair. ex. 3 DR 3 3, bore:mm, :mm SD-X 3 - D DP f F=W SD FB= ote) Only dimension can be changed at and 3 special rod end shape. If you would like to change other. Special rod end shape () 51 P 3 3 Width across flats S Basic Dimension able (Standard Dimensions) Basic Dimension able P S f 1. f f f f 1 1. f f f 1 f1 f1 f f f 11 f 11 f3 f3 f 39 f 1 f f f 5 f5 f f5 Dimensions indicated by ark are fixed as our semi-standard. ou are requested to consult us if you would like to change fixed dimensions.

27 Unit: mm ompact Design Hydraulic ylinder 5 1 P Width across flats S umber of beveled locations D P umber of beveled locations D 1 L Width across flats S 3 L Basic Dimension able Basic Dimension able 1 D P L S D P L S f 1. f f 1. f f 1 1. f f f 1 f1 1.5 f1 f 1 f f 11.5 f 11 f f3 f 39 f 1 f f 1 f 5 f5 f 39 f5 DR 3 xclusive joint on the following pages. DR D DP D DP. F=W 1 SD FB= f F=W SD FB= Basic Dimension able (Standard Dimension) f f f f Å Å D W DP. Å.3 DR F type SD FB type f f f1 f f f3 f f5 f f f f1 f1 f f31 f f f f1 f f f3 f f Basic Dimension able (Standard Dimension) f Å D.1 Å.3 Å f1 f f f3 DP. Å.3 f f1 f1 f W DR F type SD FB type 1.. f f f3 f Dimensions indicated by ark are fixed as our semi-standard. ou are requested to consult us if you would like to change fixed dimensions.

28 9 ompact Design Hydraulic ylinder Unit: mm Separate flange joint : Only for rod end style F G -D3 Reverse face/counter hole diameter D depth H D1 D J B B 3 eed additional order for this item. Part o.: RH-Rod Dia. mm. Dimension able Symbol Parts code B D1 D D3 D F G H J f RH- f.5.5 f f.5 f5.5 f f9 f RH- f.5 f f.5 f5.5 f f31 RH-1 f9 3 1 f f.5 f. f f3 RH- f5 f3 f f9 f RH- f1 3 f9 f f11 f RH-3 f 3 f3 f f11 f.5.. f55 f RH- f.5 f f33 f f f f RH-5 f.5 3 f f1 f1 f.5.5 f9

29 Unit: mm ompact Design Hydraulic ylinder Switch Detection Position djustment ethod type switch (f f) ounting screw 1. Place the switch into the gutter as shown on the left.. Slide the switch to any desired position. Installing in the center of operating range provides the most stable detection. 3. If the cylinder stroke end is detected, install the switch at the dimension UX (optimum sensing position).. Slide the unit to the detection position and tighten the mounting screw. ORQU OF OUIG SRW Switch type 5 3 Slide the switch to the desired position. ominal diameter of mounting screw ounting screw tightening tool.5 Flat-blade precision screwdriver 3 Phillips type small screwdriver ightening torque pprox.1 to. m pprox. m ote) If the tightening torque to tighten the bracket set screw is inappropriate, switch dislocation or damage to the switch body may be caused. X Z type switch ( - f) X Z type bracket set screw s tightening torque: pproximately. m WR WS type switch ( - f) WR WS type bracket set screw s tightening torque: pproximately. m Bracket set screw () Bracket () Bracket set screw (3) Bracket () Recess Slide the switch to the desired position. Slide the switch to the desired position. 1. Loosen the bracket set screw and attach the bracket to the switch center part.. ttach the switch and bracket assembly to the cylinder body s switch attachment section. 3. Slide the switch to the desired position. When the switch is attached to the center of the operating range, switch detection is performed most stably.. o detect the cylinder stroke end, attach the switch to the UX dimension (optimal sensing position). 5. fter sliding the switch to the detection position, tighten the bracket set screw. ote) If the tightening torque to tighten the bracket set screw is inappropriate, switch dislocation or damage to the switch body may be caused.

30 31 ompact Design Hydraulic ylinder Unit: mm Precautions for Use When using the cylinder with the rod push output, tighten the screw(s) to the rod end completely so that no load is applied to the piston rod screw section. Since lateral load (eccentric load) cannot be applied to the piston rod, carefully adjust it after rod end attachment. When tightening the double-acting double rod type s piston rod end thread(s), be sure to use the width across flats of the rod to be tightened. Since the double rod type s piston rod is tightened by screws, be careful not to apply rotational force to the piston rod s both ends. ote) Since the series is not equipped with the air bleeder, perform air-bleeding via the piping section. Use four hexagon socket bolts (JIS B1, strength classification of.9 or more) to install the cylinder. When using mounting bolts, screw the bolt s threads % or more into the installation members. he material for the installation members must have strength equal to SS. When using nuts to tighten the mounting bolts, use steel nuts with a strength classification of or more. (However, DO O use type 3 nuts.) When using the mounting bolts to secure the cylinder unit, be sure to use the following standard tightening torque. ylinder ounting Bolt ightening orque ylinder f f f f ightening orque m When installing the foot type, use the accompanying key. If this key cannot be used, attach a stopper in front and rear of the cylinder unit. Otherwise, the mounting bolts may be damaged. Overhaul and Reassembly Requirements Set screw (Hexagon wrench) urning hole ounting Bolt ote) he body contains a copper piece under the set screw. fter removing the set screw, use the rod gland s turning hole to remove the rod gland from the cylinder body. Since, when removing the rod end thread s jig, burrs may occur on the rod s width across flats, use a file or other appropriate tools to remove the burrs and then remove the rod gland. he piston rod and piston cannot be disassembled. When reassembling the cylinder, be careful that foreign matters such as dust, filings, and debris do not enter the inside of the cylinder. Under the set screw, a rod gland thread protective copper piece is equipped. First, remove this ball and then tighten the rod gland. fter tightening the rod gland, return the seal set s copper piece in place and tighten the set screw. Seal Replacement When overhauling the cylinder, replace all the sealing materials (seals and gaskets) with new ones. (, D, R, RD) s piston seal, rod seal, dust wiper, and rod gland O-ring can be replaced. utting fluid proof type (HQSW, HQSWD, HQSWR, HQSWRD) s piston seal, rod seal, rod gland O-ring can be replaced. Wiper-seal of utting Fluid Proof ype is pressed into the rod grand, so rod grand including the Wiper-seal is available as a spare part. Please be careful for not being included wiper-seal in the seal kit. Since the piston and rod have been locked, the piston rod O-ring cannot be replaced. Dimension of turning hole fd depth a PD *:bore f~f utting fluid proof type:bore ~f f f f f a 5 5 f *utting fluid proof type:bore d 5 5 PD

OPERATES AT UP TO 16MPa, DEPENDING ON FREQUENCY OF PRESSURE SUPPLY

OPERATES AT UP TO 16MPa, DEPENDING ON FREQUENCY OF PRESSURE SUPPLY OP DSIG HYDRULI YLIDR HQS Series OPRS UP O Pa, DPDIG O FRQUY OF PRSSUR SUPPLY LUIU BODY, OP DSIG HYDRULI YLIDRS I PURSUI OF OS PRFOR OPLLY OPIBL WIH 0S- D 0S- I OUR SIZ D ISLLIO DISIO LLOWS OS-FFIV SLIO