Kitagawa S1036 User manual

HIGHSPEEDROTARYHYDRAULIC
CYLINDEROPENCENTER
・This instructionmanual is for production engineers and
maintenancepersonnelinchargeofoperationofthisproduct.
Whenabeginnerusesthisproduct,receiveinstructionsfrom
experiencedpersonnel,thedistributororourcompany.
・Before installing, operating or maintainingthis equipment,
carefully read this manual and the safety labels attached to
theequipment.Failuretofollowtheseinstructionsandsafety
precautions could result in serious injury, death, or property
damage.
・Storethismanualnearequipmentforfuturereference.
・If any questions related to safetyarise about this manual,
pleaseconfirmthemwiththedistributororourcompany.
INSTRUCTIONMANUAL
S
type
Version 1.10 (2019.09.03)
Original instructions
DANGER
77-1,Motomachi,Fuchu-shi,Hiroshima,726-8610,Japan
Te l .[phone]
Fax.[phone]
KitagawaCorporation
■ JAPAN DOMESTIC
■ OVERSEAS
Tokyooffice
Sendaioffice
Nagoyaoffice
Osakaoffice
Hiroshimaoffice
Kyushuoffice
Overseasoffice
TheproductshereinarecontrolledunderJapaneseForeignExchangeandForeignTradeControlAct.Intheeventofimportingand/orexportingtheproducts,
youareobligedtoconsultKITAGAWAaswellasyourgovernmentfortherelatedregulationpriortoanytransaction.
Kitagawa Corporation KitagawaGlobalhandCompany
77 - 1 ,Motomachi,Fuchu-shi,Hiroshima,726-8610,Japan Tel.[phone] Fax.[phone]
1-405-1,Kita-ku,Yosino-cho,Saitama-shi,Saitama,331-9634,Japan
4-15-13,Yamatomachi,Wakabayashi-ku,Sendai-shi,Miyagi,984-0042,Japan
2-62,Kamitakabata,Nakagawa-ku,Nagoya-shi,Aichi,454-0873,Japan
3-2-9,Kitakagaya,Suminoe-ku,Osaka-shi,Osaka,559-0011,Japan
77-1,Motomachi,Fuchu-shi,Hiroshima,726-8610,Japan
7-6-39,Itazuke,Hakata-ku,Fukuoka-shi,Fukuoka,812-0888,Japan
77-1,Motomachi,Fuchu-shi,Hiroshima,726-8610,Japan
Tel.[phone]
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https://www.kitagawa.com.cn
https://www.kiw.co.jp
https://www.kitagawa.com
KITAGAWA-NORTHTECHINC.
KITAGAWAEUROPELTD.
KITAGAWAEUROPEGmbH
KITAGAWAEUROPEGmbHPolandOffice
KITAGAWAEUROPEGmbHCzechOffice
KITAGAWAEUROPEGmbHRomaniaOffice
KITAGAWAEUROPEGmbHHungaryOffice
KITAGAWAINDIAPVTLTD.
KITAGAWA(THAILAND)CO.,LTD.BangkokBranch
KitagawaCorporation(Shanghai)
KitagawaCorporation(Shanghai)GuangzhouOffice
DEAMARKLIMITED
KITAGAWAKOREAAGENTCO.,LTD.
DIMACTOOLINGPTY.LTD.
Tel.[phone]
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Tel.[phone]
Tel.[phone]
Tel.[phone]
Tel.[phone]
Tel.[phone]
Tel.[phone]
Tel.[phone]
Tel.[phone]
Fax.[phone]
Fax.[phone]
Fax.[phone]
Fax.[phone]
Fax.[phone]
Fax.[phone]
Fax.[phone]
Fax.[phone]
Fax.[phone]
AmericaContact
EuropeContact
AsiaContact
OceaniaContact
https://www.kitagawa-usa.com
https://www.kitagawa.global/en
https://www.kitagawa.global/de
https://www.kitagawa.global/pl
https://www.kitagawa.global/cz
https://www.kitagawa.global/ro
https://www.kitagawa.global/hu
https://www.kitagawa.global/in
https://www.kitagawa.com.cn
http://www.deamark.com.tw
http://www.kitagawa.co.kr
https://www.dimac.com.au
J2020.09.2000

1
2
Thismanualprovidesdetailedinformationabouthowtosafelyandcorrectlyusethecylinder(Stype)foralathe.
Before starting to use this cylinder, read this manual carefully and always follow the instructions and warnings in
"Important Safety Precautions" and "Precautions for Use" at beginning of the manual. Failure to follow these
precautionscouldresultinaseriousaccident.
Inthismanual,precautionsforhandlingthatareconsideredespeciallyimportantareclassifiedanddisplayedasshownbelow
dependingonthedamageofriskincludingtheseriousnessoftheharmthatcouldresult.Pleasesufficientlyunderstandthe
meaningsofthesetermsandfollowtheinstructionsforsafeoperation.
Preface
TermsandSymbolsUsedforSafetyMessages
Thisproductisahydraulicdevicetocontroltheoperationofpowerchuckinstalledonthelathesorrotarytables.Forany
otherapplications,pleasecontactus.
Ourcompany will not assume responsibility for injury, death, damage, or loss resulting from not following the
instructionsinthismanual.
Therearecountlessthingsthatcannotorshouldnotbedone,anditisimpossibletocoveralloftheminthismanual.
Therefore,donotperformany actionsunlesstheyarespecifically allowed inthismanual.Ifany questions relatedto
safetyariseaboutoperation,control,inspectionandmaintenancewhicharenotspecifiedinthismanual,pleaseconfirm
themwithourcompanyordistributorbeforeperformingthem.
LiabilityandHowtoUsethisManual
Theguaranteeperiodofthisproductis1yearafterdelivery.
Use the parts delivered by Kitagawa Iron Works for all the parts including consumable parts. We will not assume
responsibilityforinjury,death,damage,orlosscausedbyusageofpartsnotmanufacturedbyKitagawaIronWorks.
Additionally,ifpartsother than genuinepartsmanufacturedbyKitagawa IronWorksareused,this guarantee willbe
completelyinvalid.
The chuck and cylinder from Kitagawa Iron Works should be used together. If you must use a part not made by
Kitagawa,checkwithusorourdistributortobesureitissafetodoso.Wewillnotberesponsibleforinjury,death,
damageorlosscausedbyuseofachuckorcylindermadebyanothercompanyunlessthisusehasbeenapprovedby
Kitagawaoritsdistributor.
GuaranteeandLimitationofLiability
TableofContents
１．StructuralDrawingandPartsList
1-1.Typedisplay
1-2.Structuraldrawing
1-3.Scopeofproduct
1-4.Partslist
２． ImportantSafetyPrecautions
３．Specifications
3-1.Specificationtable
４．HydraulicOil
５．TrialOperation
６．MaintenanceandInspection
6-1.Maintenanceandinspectionofcylinder
6-2.Maintenanceandinspectionofhydraulicunit
6-3.Listofsealstouse
７．MalfunctionandCountermeasures
7-1.Inthecaseofmalfunction
7-2.Wheretocontactinthecaseofmalfunction
８．CoolantCollector
8-1.Outline
8-2.Typeandapplicablecylinder
8-3.Specifications
8-4.Attachment
8-5.Positionaladjustmentofproximityswitch
8-6.Precautions
8-7.Partslist
ForMachineToolManufacturers(Chapter9)
９．Attachment
9-1.Outlinedrawingofattachment
9-2.Productionandattachmentofcylinderadapter
9-3.Productionandattachmentofdrawpipe
9-4.Attachmentofcylinder
9-5.Tighteningtorqueofcylinderattachingbolt
9-6.AttachmentofpartsotherthanpartsmanufacturedbyKitagawaIronWorks
10．AboutHydraulicCircuitDesign
11．OtherInformation
11-1.Aboutstandardsandorders
11-2.Informationaboutmarkingsofproduct
11-3.Aboutdisposal
…………………………………………………………… 3
……………………………………………………… 6
………………………………………………………………………………… 13
…………………………………………………………………………………… 14
……………………………………………………………………………… 15
……………………………………………………………… 16
………………………………………………………… 17
…………………………………………………………………………… 18
…………………………………………………………………………………… 21
…………………………………………………………… 28
…………………………………………………………………………… 29
Thetriangleisthesafetyalertsymbolusedtoalertyoutopotentialsafetyhazardsthatcouldresultininjuryordeath.
SafetyAlertSymbol
Indicatesahazardoussituationwhich,ifyounotavoided,
willresultindeathorseriousinjury.
Indicatesahazardoussituationwhich,ifyounotavoided,
couldresultindeathorseriousinjury.
Indicatesahazardoussituationwhich,ifyounotavoided,
couldresultinminorormoderateinjury.
Indicatesinstructionswhich,ifnotavoided,couldresultin
damagetotheequipmentorashortenedworklife.
DANGER
WARNING
CAUTION
NOTICE

1
2
Thismanualprovidesdetailedinformationabouthowtosafelyandcorrectlyusethecylinder(Stype)foralathe.
Before starting to use this cylinder, read this manual carefully and always follow the instructions and warnings in
"Important Safety Precautions" and "Precautions for Use" at beginning of the manual. Failure to follow these
precautionscouldresultinaseriousaccident.
Inthismanual,precautionsforhandlingthatareconsideredespeciallyimportantareclassifiedanddisplayedasshownbelow
dependingonthedamageofriskincludingtheseriousnessoftheharmthatcouldresult.Pleasesufficientlyunderstandthe
meaningsofthesetermsandfollowtheinstructionsforsafeoperation.
Preface
TermsandSymbolsUsedforSafetyMessages
Thisproductisahydraulicdevicetocontroltheoperationofpowerchuckinstalledonthelathesorrotarytables.Forany
otherapplications,pleasecontactus.
Ourcompany will not assume responsibility for injury, death, damage, or loss resulting from not following the
instructionsinthismanual.
Therearecountlessthingsthatcannotorshouldnotbedone,anditisimpossibletocoveralloftheminthismanual.
Therefore,donotperformany actionsunlesstheyarespecifically allowed inthismanual.Ifany questions relatedto
safetyariseaboutoperation,control,inspectionandmaintenancewhicharenotspecifiedinthismanual,pleaseconfirm
themwithourcompanyordistributorbeforeperformingthem.
LiabilityandHowtoUsethisManual
Theguaranteeperiodofthisproductis1yearafterdelivery.
Use the parts delivered by Kitagawa Iron Works for all the parts including consumable parts. We will not assume
responsibilityforinjury,death,damage,orlosscausedbyusageofpartsnotmanufacturedbyKitagawaIronWorks.
Additionally,ifpartsother than genuinepartsmanufacturedbyKitagawa IronWorksareused,this guarantee willbe
completelyinvalid.
The chuck and cylinder from Kitagawa Iron Works should be used together. If you must use a part not made by
Kitagawa,checkwithusorourdistributortobesureitissafetodoso.Wewillnotberesponsibleforinjury,death,
damageorlosscausedbyuseofachuckorcylindermadebyanothercompanyunlessthisusehasbeenapprovedby
Kitagawaoritsdistributor.
GuaranteeandLimitationofLiability
TableofContents
１．StructuralDrawingandPartsList
1-1.Typedisplay
1-2.Structuraldrawing
1-3.Scopeofproduct
1-4.Partslist
２． ImportantSafetyPrecautions
３．Specifications
3-1.Specificationtable
４．HydraulicOil
５．TrialOperation
６．MaintenanceandInspection
6-1.Maintenanceandinspectionofcylinder
6-2.Maintenanceandinspectionofhydraulicunit
6-3.Listofsealstouse
７．MalfunctionandCountermeasures
7-1.Inthecaseofmalfunction
7-2.Wheretocontactinthecaseofmalfunction
８．CoolantCollector
8-1.Outline
8-2.Typeandapplicablecylinder
8-3.Specifications
8-4.Attachment
8-5.Positionaladjustmentofproximityswitch
8-6.Precautions
8-7.Partslist
ForMachineToolManufacturers(Chapter9)
９．Attachment
9-1.Outlinedrawingofattachment
9-2.Productionandattachmentofcylinderadapter
9-3.Productionandattachmentofdrawpipe
9-4.Attachmentofcylinder
9-5.Tighteningtorqueofcylinderattachingbolt
9-6.AttachmentofpartsotherthanpartsmanufacturedbyKitagawaIronWorks
10．AboutHydraulicCircuitDesign
11．OtherInformation
11-1.Aboutstandardsandorders
11-2.Informationaboutmarkingsofproduct
11-3.Aboutdisposal
…………………………………………………………… 3
……………………………………………………… 6
………………………………………………………………………………… 13
…………………………………………………………………………………… 14
……………………………………………………………………………… 15
……………………………………………………………… 16
………………………………………………………… 17
…………………………………………………………………………… 18
…………………………………………………………………………………… 21
…………………………………………………………… 28
…………………………………………………………………………… 29
Thetriangleisthesafetyalertsymbolusedtoalertyoutopotentialsafetyhazardsthatcouldresultininjuryordeath.
SafetyAlertSymbol
Indicatesahazardoussituationwhich,ifyounotavoided,
willresultindeathorseriousinjury.
Indicatesahazardoussituationwhich,ifyounotavoided,
couldresultindeathorseriousinjury.
Indicatesahazardoussituationwhich,ifyounotavoided,
couldresultinminorormoderateinjury.
Indicatesinstructionswhich,ifnotavoided,couldresultin
damagetotheequipmentorashortenedworklife.
DANGER
WARNING
CAUTION
NOTICE

Support
Lathe
Cylinderadapter
Cylinder
SleeveBody
Cylinder Chuck
Drainhose Flexiblehose
Solenoid
valve
LineFilter B
T
P
Dr
A
Tank
Pressureadjusting
screw
Hydraulic
pump Pressure
gauge
Manual
switchingvalve
SOL.
3
4
Typedisplayasshownbelow.
Thisinstructionmanualisforthecylinderpart.
1 − 1 Typedisplay
1 − 3 Scopeofproduct
1 − 2 Structuraldrawing
Fig.1
S
Fig.2
1.StructuralDrawingandPartsList
・To prevent the work from flying, safe design, maintenance and erroneous action prevention of the hydraulic
system to maintain the gripping force of the chuck is extremely important. Thoroughly read the Important
SafetyPrecautionsonandafterpage6inthismanual.
・Asforthechuck,followtheinstructionmanualforthechuck.
1
Example
12
2
46
3 4 5 6 7
5thdigitandafterthatarenotdisplayedforthestandardcylinders.
1. S AbbreviatednameofScylinders
2. 12Nominalinsidediameterofthecylinder
3. 46Nominalthru-holediameter
4. −Cylinderwithlockvalve,reliefvalveandfan(Standardspecification)
 L Longstroketypecylinderwithlockvalve,reliefvalveandfan
5〜7 Columnsforspecialspecificationforeachdestinationofdelivery
Remarks1）Whatisalockvalve?
Thisisavalvewhichhasafunctiontoretainthehydraulicpressureinsideacylindertemporarily
whenthepumppressuresuddenlylowersasaresultofblackout,malfunctionofthehydraulic
pump,etc.
Remarks2）Whatisareliefvalve?
Thisisavalvewhichhasafunctiontostopdamagewhenthehydraulicoilfilledinsidethe
cylinderhasincreaseditspressureduetothevolumechange.
WARNING

Support
Lathe
Cylinderadapter
Cylinder
SleeveBody
Cylinder Chuck
Drainhose Flexiblehose
Solenoid
valve
LineFilter B
T
P
Dr
A
Tank
Pressureadjusting
screw
Hydraulic
pump Pressure
gauge
Manual
switchingvalve
SOL.
3
4
Typedisplayasshownbelow.
Thisinstructionmanualisforthecylinderpart.
1 − 1 Typedisplay
1 − 3 Scopeofproduct
1 − 2 Structuraldrawing
Fig.1
S
Fig.2
1.StructuralDrawingandPartsList
・To prevent the work from flying, safe design, maintenance and erroneous action prevention of the hydraulic
system to maintain the gripping force of the chuck is extremely important. Thoroughly read the Important
SafetyPrecautionsonandafterpage6inthismanual.
・Asforthechuck,followtheinstructionmanualforthechuck.
1
Example
12
2
46
3 4 5 6 7
5thdigitandafterthatarenotdisplayedforthestandardcylinders.
1. S AbbreviatednameofScylinders
2. 12Nominalinsidediameterofthecylinder
3. 46Nominalthru-holediameter
4. −Cylinderwithlockvalve,reliefvalveandfan(Standardspecification)
 L Longstroketypecylinderwithlockvalve,reliefvalveandfan
5〜7 Columnsforspecialspecificationforeachdestinationofdelivery
Remarks1）Whatisalockvalve?
Thisisavalvewhichhasafunctiontoretainthehydraulicpressureinsideacylindertemporarily
whenthepumppressuresuddenlylowersasaresultofblackout,malfunctionofthehydraulic
pump,etc.
Remarks2）Whatisareliefvalve?
Thisisavalvewhichhasafunctiontostopdamagewhenthehydraulicoilfilledinsidethe
cylinderhasincreaseditspressureduetothevolumechange.
WARNING

5
6
Important safety precautions are summarized below. Please read this section before first
startingtousethisproduct.
Fig.3
Table1
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
No.
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Quantity
2or4
2
1
1
1
1
1
0or2
1
1
1
1
1
1
2
Partname Partname
Lockvalve
Reliefvalve
Cylinder
Rotaryvalve
Sleevebody
Sleeve
Piston
Guidepin
Fancover
Fan
Stopper
Airbreather
Plug
Flinger
Bearing
Socketheadcapscrew
Socketheadcapscrew
Cross-RecessedheadMachinescrew
O-ring
O-ring
O-ring
O-ring
O-ring
O-ring
O-ringorSeatpacking
O-ring
O-ring
Sealwasher
Plainwasher
Plug
Quantity
6or12
8or12or16
7or8or12
0or1or4
1or2
0or2
1
1
1
1
3
1
1
0or4
2
Turnoffmainpowersupplybeforeattaching,inspectingorreplacingcylinder,
andbeforeaddingoil. ForAllUsers
・The cylinder may start rotation suddenly,
andapartofthebodyorclothingmaybe
caught.
Closedoorbeforerotatingspindle. ForAllUsers
・If the door is not closed, you may touch
therotatingchuckortheworkmayflyout,
which is very dangerous. (In general, the
safety interlockfunction whichallows
rotationonlywhenthedooristhemanual
modeorthetestmode)
Duringspindlerotation,donotturnoffhydraulicpumppowersupplyand
donotoperateswitchingvalve. ForAllUsers
・Cuttingoffhydraulic pressure
causesadrop in the gripping
forcewhich could result in the
workbeing released andflying
out.
・Operating the manual switching
valveorsolenoidvalvewillleadto
adropofhydraulicpressure.
2. ImportantSafetyPrecautions
Failuretofollowthesafetyprecautionsbelowwillresultin
seriousinjuryordeath.
DANGER
Mainpowersupply
Lathe
OFF
OFF
ON
Lathe
Close
Work
Manualswitchingvalve
Solenoidvalve
Jawclosed
Jawopen
NO
1 − 4 Partslist
21
11 23
29181015 9
25
18
820 17 27
19
14 6543
2130 2612 28 1316
S1036
DetailofLockValve
22 724

5
6
Important safety precautions are summarized below. Please read this section before first
startingtousethisproduct.
Fig.3
Table1
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
No.
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Quantity
2or4
2
1
1
1
1
1
0or2
1
1
1
1
1
1
2
Partname Partname
Lockvalve
Reliefvalve
Cylinder
Rotaryvalve
Sleevebody
Sleeve
Piston
Guidepin
Fancover
Fan
Stopper
Airbreather
Plug
Flinger
Bearing
Socketheadcapscrew
Socketheadcapscrew
Cross-RecessedheadMachinescrew
O-ring
O-ring
O-ring
O-ring
O-ring
O-ring
O-ringorSeatpacking
O-ring
O-ring
Sealwasher
Plainwasher
Plug
Quantity
6or12
8or12or16
7or8or12
0or1or4
1or2
0or2
1
1
1
1
3
1
1
0or4
2
Turnoffmainpowersupplybeforeattaching,inspectingorreplacingcylinder,
andbeforeaddingoil. ForAllUsers
・The cylinder may start rotation suddenly,
andapartofthebodyorclothingmaybe
caught.
Closedoorbeforerotatingspindle. ForAllUsers
・If the door is not closed, you may touch
therotatingchuckortheworkmayflyout,
which is very dangerous. (In general, the
safety interlockfunction whichallows
rotationonlywhenthedooristhemanual
modeorthetestmode)
Duringspindlerotation,donotturnoffhydraulicpumppowersupplyand
donotoperateswitchingvalve. ForAllUsers
・Cuttingoffhydraulic pressure
causesadrop in the gripping
forcewhich could result in the
workbeing released andflying
out.
・Operating the manual switching
valveorsolenoidvalvewillleadto
adropofhydraulicpressure.
2. ImportantSafetyPrecautions
Failuretofollowthesafetyprecautionsbelowwillresultin
seriousinjuryordeath.
DANGER
Mainpowersupply
Lathe
OFF
OFF
ON
Lathe
Close
Work
Manualswitchingvalve
Solenoidvalve
Jawclosed
Jawopen
NO
1 − 4 Partslist
21
11 23
29181015 9
25
18
820 17 27
19
14 6543
2130 2612 28 1316
S1036
DetailofLockValve
22 724

7
8
ImportantSafetyPrecautions
Donotallowtherotationspeedofthechucktoexceedthemaximumallowable
speedlimit. ForAllUsers
・Iftherotationspeedofthechuckexceeds
the rotation speed limit, this is very
dangerous as the chuck and work will fly
out.
Theinputforceofthechuck(pistonthrust,pullingforceofthedrawpipe)must
notexceedtheallowablemaximuminputforce． ForAllUsers
・Input must match the specification of
thechuck.
・Adjust the hydraulic pressure to the
cylindersothattheinputforce,which
determines the gripping force of the
chuck,doesnotexceed.
・Excessive input force can lead to
breakage of the chuck, which is very
dangerous, as the chuck can work
canbedamagedandflyout.
Ifyouusethechuckwiththeinsidediametergripping,inputforce(hydraulic
pressure)mustbe1/2orlessoftheallowablemaximuminput. ForAllUsers
・The chuck may break and the chuck
orworkcouldflyout.
Failuretofollowthesafetyprecautionsbelowwillresultin
seriousinjuryordeath.
DANGER
Failuretofollowthesafetyprecautionsbelowwillresultin
seriousinjuryordeath.
DANGER
Besurecoverisattachedtoperipheryofcylinderbefore
operatingmachine.(Refertopages21-22) ForAllUsers
・Thiswillpreventthebodyorclothingfrom
beingcaughtinthemachine.

Preparethecoversthatconform
tothefollowingstandards.
・EN953
・ENISO13857
・EN1088
Alwaystightentheboltsatthespecifiedtorque.
(Refertopage26) ForAllUsers
・If the torque is insufficient or excessive, the
bolt will break, which is dangerous as the
cylinderorworkwillflyout.
・Fixthelathespindleorthecylinderwhenyou
tighten bolts. Your hand could slip and get
injury when you work without fixing the
spindle.
・You must use a torque wrenchfortorque
control.
DOWN
inputforce(hydraulicpressure)
tobe1/2orless
FLYOUT
WORK
Chuck
Cylinder
Drawpipe
Allowablemaximum
inputforceorless
FLYOUT
WORK
PRESSURE
GAUGE
(A)Specifiedtorque
forsocketheadcapscrew
Boltsize Tighteningtorque
M10
M12
M16
58 N・m
85 N・m
200 N・m
Inthecaseof(B)Coolantcollectorattachment
Type Boltsize
S12
S15、S18、S20
M5
M6
Tighteningtorque
4.6 N・m
7.0 N・m
（A）
（B）
Lathe
Tighteningtorque
T＝F×L
＝600×0.1
＝60.0（N・m）
L＝0.1（m）
F＝600（N）
（61kgf）
Tighteningtorqueismomentofforcewhen
youtightenabolt.Tighteningtorque=F×L.
Attachingplate
※Sincethematerialofthecylinderisaluminum,
it is 80% of the tightening torque to the bolt
size specified for the hydraulic chuck of our
company.

7
8
ImportantSafetyPrecautions
Donotallowtherotationspeedofthechucktoexceedthemaximumallowable
speedlimit. ForAllUsers
・Iftherotationspeedofthechuckexceeds
the rotation speed limit, this is very
dangerous as the chuck and work will fly
out.
Theinputforceofthechuck(pistonthrust,pullingforceofthedrawpipe)must
notexceedtheallowablemaximuminputforce． ForAllUsers
・Input must match the specification of
thechuck.
・Adjust the hydraulic pressure to the
cylindersothattheinputforce,which
determines the gripping force of the
chuck,doesnotexceed.
・Excessive input force can lead to
breakage of the chuck, which is very
dangerous, as the chuck can work
canbedamagedandflyout.
Ifyouusethechuckwiththeinsidediametergripping,inputforce(hydraulic
pressure)mustbe1/2orlessoftheallowablemaximuminput. ForAllUsers
・The chuck may break and the chuck
orworkcouldflyout.
Failuretofollowthesafetyprecautionsbelowwillresultin
seriousinjuryordeath.
DANGER
Failuretofollowthesafetyprecautionsbelowwillresultin
seriousinjuryordeath.
DANGER
Besurecoverisattachedtoperipheryofcylinderbefore
operatingmachine.(Refertopages21-22) ForAllUsers
・Thiswillpreventthebodyorclothingfrom
beingcaughtinthemachine.

Preparethecoversthatconform
tothefollowingstandards.
・EN953
・ENISO13857
・EN1088
Alwaystightentheboltsatthespecifiedtorque.
(Refertopage26) ForAllUsers
・If the torque is insufficient or excessive, the
bolt will break, which is dangerous as the
cylinderorworkwillflyout.
・Fixthelathespindleorthecylinderwhenyou
tighten bolts. Your hand could slip and get
injury when you work without fixing the
spindle.
・You must use a torque wrenchfortorque
control.
DOWN
inputforce(hydraulicpressure)
tobe1/2orless
FLYOUT
WORK
Chuck
Cylinder
Drawpipe
Allowablemaximum
inputforceorless
FLYOUT
WORK
PRESSURE
GAUGE
(A)Specifiedtorque
forsocketheadcapscrew
Boltsize Tighteningtorque
M10
M12
M16
58 N・m
85 N・m
200 N・m
Inthecaseof(B)Coolantcollectorattachment
Type Boltsize
S12
S15、S18、S20
M5
M6
Tighteningtorque
4.6 N・m
7.0 N・m
（A）
（B）
Lathe
Tighteningtorque
T＝F×L
＝600×0.1
＝60.0（N・m）
L＝0.1（m）
F＝600（N）
（61kgf）
Tighteningtorqueismomentofforcewhen
youtightenabolt.Tighteningtorque=F×L.
Attachingplate
※Sincethematerialofthecylinderisaluminum,
it is 80% of the tightening torque to the bolt
size specified for the hydraulic chuck of our
company.

9
10
Useofachuckandcylinderthatcannotbeusedtogethersafelymaycause
thecylindertobreakathighpressureresultinginthechuck
andworkflyingout. ForAllUsers
・Checkthatthechuckandthecylinderareinthesafecombinationwhenusingathighpressure
with our company or the distributor. Especially when the cylinder of our company and a high
pressurechuckofothercompanyarecombined,confirmationisnecessary.
・Ifoneoftheabnormaleventsshownbelowoccursduringoperation,immediatelystopthemachine
andconsultwithourcompanyorthedistributor.
・Theworkslips.
・Lossofaccuracy.
・Theworkbeginstochatter.
・Themachine'svibrationsignificantly
increases.
・Thegrippingforcedoesnotriseeven
ifhydraulicpressureisraised.
・Ifthehydraulicpressuresuddenlydropsduetoblackoutormalfunctionofthehydraulicpump,etc.,
thisisdangerousasworkwillflyout.
・Lock valve retains the hydraulic pressure inside the cylinder temporarily, when the hydraulic
pressuresuddenlydropsduetoblackoutormalfunctionofthehydraulicpump,etc.
Useacylinderwithalockvalve(safetyvalve,checkvalve)incorporatedincaseofsudden
hydraulicpressuredropduetoblackout,malfunctionofthehydraulicpump,etc.Further,
useasolenoidvalvewithacircuitthatretainsthegripping
positionwhennocurrentiscarried.
10
Providesufficientstrengthforthedrawpipe(Refertopages23-24).
Providesufficientscrewdepthforthedrawpipe.
Firmlytightenthedrawpipe.
Applyadhesivetothethreadpartofthedrawpipe
andscrewitinatthespecifiedtorque.
・Ifthedrawpipebreak,thegrippingforce
isinstantlylostandthisisdangerousas
workwillflyout.
・If the screw depth of the draw pipe is
insufficient,thescrewwillbreakandthe
gripping force will be lost instantly, and
thisisdangerousasworkwillflyout.
・I
f the draw pipe is unbalanced,excessive 
vibrationcouldoccurbreakingthescrew
andresultinginthegrippingforcebeing
lostandtheworkflyingout.
・Whenscrewing the drawpipe,pistonto
theendofthepressingsidestroke.
・If the engagement of the screw of the
draw pipe is loose, vibration may occur
resultinginbreakageofthescrew.Ifthe
screw breaks, the gripping force will be
lostinstantly,whichisdangerousasthe
workwillflyout.
・When the screw is loosened, the jaw
strokeofthechuckbecomesshorterand
thisisverydangerousastheworkwillfly
out.
Donotmodifythecylinder. ForAllUsers
・Doingsomaydamagethecylinderandcauseoilleakagewhichcouldresultinafire.
And if the hydraulic oil leaks, the gripping force of the chuck will lower and the work may fly out,
whichisdangerous.
・Donotattachadditionalmachiningsuchasscrews.
・Donotdetachpartsofthecylinderfromthecylinder.
Donotrotatethecylinderwithouthydraulicpressure. ForAllUsers
・Doingsocouldcauseseizinginsidethecylinder,leadingtoadropinthegrippingforceofthechuck.
Thisisdangerousasworkwillflyout.
ImportantSafetyPrecautions
Failuretofollowthesafetyprecautionsbelowwillresultin
seriousinjuryordeath.
DANGER
Failuretofollowthesafetyprecautionsbelowwillresultin
seriousinjuryordeath.
DANGER
ForMachineToolManufactures
ForMachineToolManufactures
Failuretofollowthesafetyprecautionsbelowcouldresultin
seriousinjuryordeath.
WARNING
Type Tighteningtorque
S1036
S1246・S1246L
S1552・S1552L
100N・m
150N・m
280N・m
Type Tighteningtorque
S1875・S1875L
S2091・S2091L
S2816
340N・m
380N・m
800N・m
Chuck
Cylinder
FLYOUT
P
Piston
WORK
Cylinder
Backplate
Chuck
Drawpipe
Cylinderadapter
Solenoidvalve
Thegrlippingpositionmustberetained.
Loosening
Lightning
＝Blackout
Lockvalve
Cylinder
Gripping