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

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

Donotoperatethemachinewearing
gloves,anecktie,and
otherlooseclothing
orjewelry.
12
ImportantSafetyPrecautions
Periodicallyaddhydraulicoil.
Turnoffpowerandusedesignatedhydraulicoil.
(Refertopage14) ForAllUsers
・If supplying of the hydraulic oil is insufficient, the
operationspeedmaylowerandthethrustforcewill
become insufficient resulting in a drop in the
grippingforceofthechuck,whichisdangerousas
theworkmayflyout.
・Useabrasionresistantanddeforminghydraulicoil.
Assemblepipingaftercompletelyremovingthedustinsidethepipe.
Addafilterintothepressuresupplyingline(P). ForAllUsers
・Failure to do so could cause oil leakage and may
resultinafire.
・Maintain the function of the incorporated lock valve
and relief valve, and prevent seizing due to foreign
matter.
・Ifthe function of the lock valve lowers, this is
dangerous as thework will flyoutwhenthe
hydraulicpressuresuddenlylowersduetoblackout
ormalfunctionofthehydraulicpump,etc.
・Ifthefunctionofthereliefvalvelowers,thevolume
of the filled hydraulic oil changes causingan
increase in pressure, which is dangerous resulting
inmalfunction.
・Ifseizingis causedbyforeignmatter, the gripping
forceofthechuckwilllower,whichisdangerousas
theworkwillflyout.

Refertopage27inthismanualwhenyouattachtheotherthanpartsmanufacturedby
KitagawaIronWorks(astoppertoshortenstrokeorspindleworkstop,etc.)tothe
cylinder.However,thepersonnelwhodesignedthoseparts
mustjudgewhethertheyaresafefortheusageconditions.
・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thecylindervertically.
・Itwillcauseoilleakageandmayresultinafire.
Donotoperatethemachineafter
drinkingalcoholor
takingmedication.
ForAllUsersForAllUsers
・Dangeroussincetheseleadtooperationmistakes
andmisjudgment.
11
ForMachineToolManufactures
Failuretofollowthesafetyprecautionsbelowcouldresultin
seriousinjuryordeath.
WARNING
Failuretofollowthesafetyprecautionsbelowcouldresultin
seriousinjuryordeath.
WARNING
ForMachineToolManufactures
Alcohol
Filtering
Precision
20μmor
less
Medication
・Dangeroussinceitwillbecaught.
Partforstroke
restriction
Pistonscrew
Work
positioning
apparatus
Stopper
Ｗ
ｏ
ｒ
ｋ
Stopper
OFF
ISO
VG32

Donotoperatethemachinewearing
gloves,anecktie,and
otherlooseclothing
orjewelry.
12
ImportantSafetyPrecautions
Periodicallyaddhydraulicoil.
Turnoffpowerandusedesignatedhydraulicoil.
(Refertopage14) ForAllUsers
・If supplying of the hydraulic oil is insufficient, the
operationspeedmaylowerandthethrustforcewill
become insufficient resulting in a drop in the
grippingforceofthechuck,whichisdangerousas
theworkmayflyout.
・Useabrasionresistantanddeforminghydraulicoil.
Assemblepipingaftercompletelyremovingthedustinsidethepipe.
Addafilterintothepressuresupplyingline(P). ForAllUsers
・Failure to do so could cause oil leakage and may
resultinafire.
・Maintain the function of the incorporated lock valve
and relief valve, and prevent seizing due to foreign
matter.
・Ifthe function of the lock valve lowers, this is
dangerous as thework will flyoutwhenthe
hydraulicpressuresuddenlylowersduetoblackout
ormalfunctionofthehydraulicpump,etc.
・Ifthefunctionofthereliefvalvelowers,thevolume
of the filled hydraulic oil changes causingan
increase in pressure, which is dangerous resulting
inmalfunction.
・Ifseizingis causedbyforeignmatter, the gripping
forceofthechuckwilllower,whichisdangerousas
theworkwillflyout.

Refertopage27inthismanualwhenyouattachtheotherthanpartsmanufacturedby
KitagawaIronWorks(astoppertoshortenstrokeorspindleworkstop,etc.)tothe
cylinder.However,thepersonnelwhodesignedthoseparts
mustjudgewhethertheyaresafefortheusageconditions.
・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thecylindervertically.
・Itwillcauseoilleakageandmayresultinafire.
Donotoperatethemachineafter
drinkingalcoholor
takingmedication.
ForAllUsersForAllUsers
・Dangeroussincetheseleadtooperationmistakes
andmisjudgment.
11
ForMachineToolManufactures
Failuretofollowthesafetyprecautionsbelowcouldresultin
seriousinjuryordeath.
WARNING
Failuretofollowthesafetyprecautionsbelowcouldresultin
seriousinjuryordeath.
WARNING
ForMachineToolManufactures
Alcohol
Filtering
Precision
20μmor
less
Medication
・Dangeroussinceitwillbecaught.
Partforstroke
restriction
Pistonscrew
Work
positioning
apparatus
Stopper
Ｗ
ｏ
ｒ
ｋ
Stopper
OFF
ISO
VG32

14
7
13
3 − 1 Specificationstable
3.Specifications
4.HydraulicOil
Table2
Thru-holediameter
Pistonstroke
Pistonsurfacearea
(pullingside)
Pistonmaximum
thrustforce
Maximumoperating
hydraulicpressure
Maximum
rotationspeed
Mass
Momentofinertia
Drainamount
Balancequality
Storingtemperature/
Operatingtemperature
mm
mm
cm2
kN
MPa
min-1
kg
Kg・m2
／min
Note1)Thedrainamountisavaluewhenthehydraulicpressureis3.0MPa,andtheoiltemperatureis50℃.
Note2)Howtoobtainthepistonthrustforce
Note3)Whenstoringthisproduct,theproductshouldbesubjectedtotheantirusttreatmentandstoredinaplace
freefromwetting,condensation,orfreeze.
○Tokeepgoodoperationofthecylinder,itisrecommendedtousehydraulicoilwithaviscosityof32cStat40℃.(ISO
VG32equivalentproduct)
○Replacethehydraulicoilaboutonceeverysixmonths.
○Thecharacteristicsofhydraulicoilinfluencestheheating,drainamountandactingspeedofthecylinder,therefore,
controlitaccordingtotheinstructionmanualforthehydraulicunit.
Operating
Piston
thrustforce
(kN)
・Ifhigh speedrotation iscontinued, theoil temperaturewill rise,which couldrapidly ahigh temperature,it will
rapidlyaggravatedeteriorationofthesealingmaterialsanddeteriorationofthehydraulicoil.Useacoolertokeep
theoiltemperatureat60℃orlower.
留 意
・Turnoffthepowersourceandsupplydesignatedhydraulicoil.Insufficientoilsupplydecreasestheactingspeed,
causesthrustforceinsufficiencyresultinginadropinthechuckgrippingforce,whichcouldallowtheworktoflyout.
Useabrasionresistantanddeforminghydraulicoil.Addafilterof20?morlessinthepressuresupplyingline(P)
tomaintainthefunctionofthecylinderandtopreventseizingcausedbyforeignmatter.
Safetyinformationabouthydraulicfluidandanti-rustoil
Applicablerange
・Hydraulicfluidsealedintheproductatthedelivery.
・Antirustagentappliedtotheproductatthedelivery.
Firstaidmeasures
Afterinhalation:Removevictimtofreshair.Ifsymptomspersist,callaphysician.
Aftercontactwithskin:Washoffwithmildcleanersandplentyofwater.Ifsymptomspersist,callaphysician.
Aftercontactwitheyes:Rinsewithplentyofwater.Ifsymptomspersist,callaphysician.
Afteringestion:Iflargeamountsareswallowed,donotinducevomiting.Obtainmedicalattention.
・PleaserefertoeachMSDSaboutthehydraulicfluidandtheanti-rustoilwhichyouprepared.
Piston
Maximum
Thrustforce
(kN)
Operating
hydraulicpressure(MPa)−0.25
Maximumoperating
hydraulicpressure(MPa)−0.25
＝×
WARNING
NOTICE
36
15
64
24
4.0
8000
8.6
0.011
3.0
46
15
89
33
4.0
7000
12.0
0.019
3.0
52
22
150
56
4.0
6200
16.8
0.053
3.9
75
25
183
69
4.0
4700
26.0
0.095
4.2
91
30
234
88
4.0
3800
33.0
0.153
4.5
165
30
332
91
3.0
1700
84.0
0.698
8.4
46
32
89
33
4.0
7000
12.8
0.022
3.0
52
34
150
56
4.0
6200
17.0
0.058
3.9
75
40
183
69
4.0
4700
26.8
0.100
4.2
Type S1036 S1246 S1552 S1875 S2091 S2816 S1246L S1552L S1875L S2091L
91
50
234
88
4.0
3800
34.1
0.160
4.5
G6.3
−20〜＋50℃／−10〜＋40℃
※Keepthebackpressureextremelylowinthiscaseaswell.
＜Example＞
Chuckopenandclose
Cooler
TocylinderA.B.port
Insideandoutsidediameter
grippingswitching
Fig.4

14
7
13
3 − 1 Specificationstable
3.Specifications
4.HydraulicOil
Table2
Thru-holediameter
Pistonstroke
Pistonsurfacearea
(pullingside)
Pistonmaximum
thrustforce
Maximumoperating
hydraulicpressure
Maximum
rotationspeed
Mass
Momentofinertia
Drainamount
Balancequality
Storingtemperature/
Operatingtemperature
mm
mm
cm2
kN
MPa
min-1
kg
Kg・m2
／min
Note1)Thedrainamountisavaluewhenthehydraulicpressureis3.0MPa,andtheoiltemperatureis50℃.
Note2)Howtoobtainthepistonthrustforce
Note3)Whenstoringthisproduct,theproductshouldbesubjectedtotheantirusttreatmentandstoredinaplace
freefromwetting,condensation,orfreeze.
○Tokeepgoodoperationofthecylinder,itisrecommendedtousehydraulicoilwithaviscosityof32cStat40℃.(ISO
VG32equivalentproduct)
○Replacethehydraulicoilaboutonceeverysixmonths.
○Thecharacteristicsofhydraulicoilinfluencestheheating,drainamountandactingspeedofthecylinder,therefore,
controlitaccordingtotheinstructionmanualforthehydraulicunit.
Operating
Piston
thrustforce
(kN)
・Ifhigh speedrotation iscontinued, theoil temperaturewill rise,which couldrapidly ahigh temperature,it will
rapidlyaggravatedeteriorationofthesealingmaterialsanddeteriorationofthehydraulicoil.Useacoolertokeep
theoiltemperatureat60℃orlower.
留 意
・Turnoffthepowersourceandsupplydesignatedhydraulicoil.Insufficientoilsupplydecreasestheactingspeed,
causesthrustforceinsufficiencyresultinginadropinthechuckgrippingforce,whichcouldallowtheworktoflyout.
Useabrasionresistantanddeforminghydraulicoil.Addafilterof20?morlessinthepressuresupplyingline(P)
tomaintainthefunctionofthecylinderandtopreventseizingcausedbyforeignmatter.
Safetyinformationabouthydraulicfluidandanti-rustoil
Applicablerange
・Hydraulicfluidsealedintheproductatthedelivery.
・Antirustagentappliedtotheproductatthedelivery.
Firstaidmeasures
Afterinhalation:Removevictimtofreshair.Ifsymptomspersist,callaphysician.
Aftercontactwithskin:Washoffwithmildcleanersandplentyofwater.Ifsymptomspersist,callaphysician.
Aftercontactwitheyes:Rinsewithplentyofwater.Ifsymptomspersist,callaphysician.
Afteringestion:Iflargeamountsareswallowed,donotinducevomiting.Obtainmedicalattention.
・PleaserefertoeachMSDSaboutthehydraulicfluidandtheanti-rustoilwhichyouprepared.
Piston
Maximum
Thrustforce
(kN)
Operating
hydraulicpressure(MPa)−0.25
Maximumoperating
hydraulicpressure(MPa)−0.25
＝×
WARNING
NOTICE
36
15
64
24
4.0
8000
8.6
0.011
3.0
46
15
89
33
4.0
7000
12.0
0.019
3.0
52
22
150
56
4.0
6200
16.8
0.053
3.9
75
25
183
69
4.0
4700
26.0
0.095
4.2
91
30
234
88
4.0
3800
33.0
0.153
4.5
165
30
332
91
3.0
1700
84.0
0.698
8.4
46
32
89
33
4.0
7000
12.8
0.022
3.0
52
34
150
56
4.0
6200
17.0
0.058
3.9
75
40
183
69
4.0
4700
26.8
0.100
4.2
Type S1036 S1246 S1552 S1875 S2091 S2816 S1246L S1552L S1875L S2091L
91
50
234
88
4.0
3800
34.1
0.160
4.5
G6.3
−20〜＋50℃／−10〜＋40℃
※Keepthebackpressureextremelylowinthiscaseaswell.
＜Example＞
Chuckopenandclose
Cooler
TocylinderA.B.port
Insideandoutsidediameter
grippingswitching
Fig.4

15
16
Readsafetyprecautionsstartingonpage6beforeperformingtrialoperation.
（1）Checkthatthepowervoltageisatthespecifiedvoltage.
（2）Setthepressureadjustinghandletotheloweststateduringtrialoperation,andchecktheturningdirectionofthe
pump in inching (shortly turn on and off the switch). When it is rotating in the reversed direction, change the
connectionof2cablesoutofthe3cables.
（3）Asfortheoperatingpressureforchucking,firstlowertothelowestpressure,andthensettolowpressureat
whichthechuckingactionispossible(0.35-0.5MPa)tocheckthefollowing.
○Isitoperatingsmoothly?
○Istheoperatingdirectioncorrect?(Openingandclosingdirectionofthechuck)
○Istheoperatingstrokeappropriate?(Jawstrokeofthechuck)
○Isthereanyoilleakagewitheachpiping?
Iftheyarenormal,graduallyraisetheoperatingpressure up totheratedpressurewhilecheckingtheitems
specifiedabove.
Atthispoint,checkthatthedrainageisflowingsmoothly.
（4）Rotatethelathespindlebysettingtherotationspeedtotheminimum.Ifthereisnorun-outofthecylinderorno
abnormalitiesinthesupportandpiping,graduallyraisetherotationspeed.
Iftherotationvibrationistooexcessive,run-outoftheadaptermustbeinspectedagain.
（5）Iftheoiltemperatureislow(20-30℃)orless,runitinatabout1/3ofthemaximumrotationspeed.
＜Treatmentwhenthecylindercannotbeoperated＞
○Regardlessoftrialoperationornormaloperation,whenthecylindercannotbeoperated,trytheoperationsspecified
below.
1.Whenthelathespindleisrotating,stoprotation.
2.Turnthepressureadjustinghandleofthepressureregulationvalveforthechucksettingpressure(cylindersetting
hydraulicpressure)atthehydraulicunitpart,andraisethechucksettingpressureforabout0.5MPaandrepeat
switchingovertheoperationselectingswitchofthecylindertochecktheoperationofthecylinder.
3.Iftheoperationinabilitystillcontinues,raisethechucksettingpressureadditionally(about0.5MPaatatime),and
repeattheoperationinthesamemannerasitem(2),tochecktheactionofthecylinder.Inthiscase,thelimitofthe
pressureraisingisupto30%increaseofthemaximumoperatinghydraulicpressure.
Whenthecylinderoperationisrecovered,bringbackthepresetchuckpressuretothenormallevel.
4.Ifthecylindercannotbeoperatedevenafterthechucksettingpressureisraisedtothemaximumandtheoperation
specifiedintheaboveitem(3)isrepeatedseveraltimes,returntothechucksettingpressure,turnoffthepower
supply,cooldownthetemperatureofthecylindersurfacetobealmostthe sameastheroomtemperature,and
thenrepeattheoperationsspecifiedintheaboveitems(2)and(3)tochecktheoperationofthecylinder.
Thecylindercanbecooleddownmorequicklybyforciblyblowingairtothecylinderusinganairgun,etc.
5.Ifthecylindercannotbeoperatedevenaftercoolingdown,loosenthedrawnutonthechucksideandremovethe
connection,andthenchecktheoperationofthecylinder.
＜Usage＞
Thisproductisahydraulicdevicetocontroltheoperationofpowerchuckinstalledonthelathesorrotarytables.
Thepistonmovesforwardandbackwardbysupplyinghydraulicpressuretothecylinder.Bythis,thelinkedjawsofthe
powerchuckmove toward the closing sideto grip the workpiece,so thatthe workpiece isclampedduring the
machining.Afterthemachining,thejawsmovetowardtheopensidetoallowtheworkpiecetoberemoved.
Ifanymalfunctionoccurs,returncylindertoourcompanyforrepair.Ifitisdisassembledandreassembledataplace
otherthanourcompany,itmaynotfunctioncorrectlyaswellascauseprecisionfailure.
○Cleanthesuctionstrainerevery2to3months.
○Replacethehydraulicoilaboutonceeverysixmonths.
6 − 1 Maintenanceandinspectionofthecylinder
6
− 2 Maintenanceandinspectionofhydraulicunit
5.TrialOperation
6.MaintenanceandInspection
・When the ambient temperature of the cylinder suddenly rises, for example, thermal effect is received from
heatingofthe pulley, etc.,orwhen there isaspecialheat generationsourcearoundthe cylinder,thecylinder
chargedpressurerisesandthenthecylindermaystopoperation,ifitiscontinuouslyoperatedforalongperiodof
timewithoutswitchingoperation,sincealockmechanismisbuiltinsuchaphenomenonoccursmorefrequently
especiallyatthetimeofrunningin,therefore,frequentlyreciprocatethepiston.
6 − 3 Listofsealstouse(RefertoFig.3)
Table3
NOTICE
19
20
21
22
23
24
25
26
27
O-ring
O-ring
O-ring
O-ring
O-ring
O-ring
O-ring
O-ring
O-ring
ー
JISB2401
P45
JISB2401
P16
JISB2401
P48
JISB2401
G100
NOKS38
NOKS60
NOKS80
S102
JISB2401
P8
JISB2401
P53
ー
JISB2401
P65
JISB2401
G120
JISB2401
G50
NOKS70
NOKS95
JISB2401
G120
JISB2401
P10
JISB2401
G175
ー
JISB2401
P190
JISB2401
G270
JISB2401
G170
61R421518
JISB2401
G250
AS568-275
1or4
1or2
2
1
1
1
1
3
1
No. Partname S1036 S1246・S1246L
JISB2401
P10
JISB2401
P60
ー
JISB2401
P70
JISB2401
P145
JISB2401
G55
NOKS80
NOKS105
AS568-256
S1552・S1552L
JISB2401
P10
JISB2401
P85
ー
JISB2401
P95
JISB2401
G170
JISB2401
G80
NOKS105
JISB2401
G135
AS568-261
S1875・S1875L
JISB2401
P10
JISB2401
P100
ー
JISB2401
P110
JISB2401
G195
JISB2401
G95
61R416203
JISB2401
G150
AS568-265
S2091・S2091L S2816
Quantity

15
16
Readsafetyprecautionsstartingonpage6beforeperformingtrialoperation.
（1）Checkthatthepowervoltageisatthespecifiedvoltage.
（2）Setthepressureadjustinghandletotheloweststateduringtrialoperation,andchecktheturningdirectionofthe
pump in inching (shortly turn on and off the switch). When it is rotating in the reversed direction, change the
connectionof2cablesoutofthe3cables.
（3）Asfortheoperatingpressureforchucking,firstlowertothelowestpressure,andthensettolowpressureat
whichthechuckingactionispossible(0.35-0.5MPa)tocheckthefollowing.
○Isitoperatingsmoothly?
○Istheoperatingdirectioncorrect?(Openingandclosingdirectionofthechuck)
○Istheoperatingstrokeappropriate?(Jawstrokeofthechuck)
○Isthereanyoilleakagewitheachpiping?
Iftheyarenormal,graduallyraisetheoperatingpressure up totheratedpressurewhilecheckingtheitems
specifiedabove.
Atthispoint,checkthatthedrainageisflowingsmoothly.
（4）Rotatethelathespindlebysettingtherotationspeedtotheminimum.Ifthereisnorun-outofthecylinderorno
abnormalitiesinthesupportandpiping,graduallyraisetherotationspeed.
Iftherotationvibrationistooexcessive,run-outoftheadaptermustbeinspectedagain.
（5）Iftheoiltemperatureislow(20-30℃)orless,runitinatabout1/3ofthemaximumrotationspeed.
＜Treatmentwhenthecylindercannotbeoperated＞
○Regardlessoftrialoperationornormaloperation,whenthecylindercannotbeoperated,trytheoperationsspecified
below.
1.Whenthelathespindleisrotating,stoprotation.
2.Turnthepressureadjustinghandleofthepressureregulationvalveforthechucksettingpressure(cylindersetting
hydraulicpressure)atthehydraulicunitpart,andraisethechucksettingpressureforabout0.5MPaandrepeat
switchingovertheoperationselectingswitchofthecylindertochecktheoperationofthecylinder.
3.Iftheoperationinabilitystillcontinues,raisethechucksettingpressureadditionally(about0.5MPaatatime),and
repeattheoperationinthesamemannerasitem(2),tochecktheactionofthecylinder.Inthiscase,thelimitofthe
pressureraisingisupto30%increaseofthemaximumoperatinghydraulicpressure.
Whenthecylinderoperationisrecovered,bringbackthepresetchuckpressuretothenormallevel.
4.Ifthecylindercannotbeoperatedevenafterthechucksettingpressureisraisedtothemaximumandtheoperation
specifiedintheaboveitem(3)isrepeatedseveraltimes,returntothechucksettingpressure,turnoffthepower
supply,cooldownthetemperatureofthecylindersurfacetobealmostthe sameastheroomtemperature,and
thenrepeattheoperationsspecifiedintheaboveitems(2)and(3)tochecktheoperationofthecylinder.
Thecylindercanbecooleddownmorequicklybyforciblyblowingairtothecylinderusinganairgun,etc.
5.Ifthecylindercannotbeoperatedevenaftercoolingdown,loosenthedrawnutonthechucksideandremovethe
connection,andthenchecktheoperationofthecylinder.
＜Usage＞
Thisproductisahydraulicdevicetocontroltheoperationofpowerchuckinstalledonthelathesorrotarytables.
Thepistonmovesforwardandbackwardbysupplyinghydraulicpressuretothecylinder.Bythis,thelinkedjawsofthe
powerchuckmove toward the closing sideto grip the workpiece,so thatthe workpiece isclampedduring the
machining.Afterthemachining,thejawsmovetowardtheopensidetoallowtheworkpiecetoberemoved.
Ifanymalfunctionoccurs,returncylindertoourcompanyforrepair.Ifitisdisassembledandreassembledataplace
otherthanourcompany,itmaynotfunctioncorrectlyaswellascauseprecisionfailure.
○Cleanthesuctionstrainerevery2to3months.
○Replacethehydraulicoilaboutonceeverysixmonths.
6 − 1 Maintenanceandinspectionofthecylinder
6
− 2 Maintenanceandinspectionofhydraulicunit
5.TrialOperation
6.MaintenanceandInspection
・When the ambient temperature of the cylinder suddenly rises, for example, thermal effect is received from
heatingofthe pulley, etc.,orwhen there isaspecialheat generationsourcearoundthe cylinder,thecylinder
chargedpressurerisesandthenthecylindermaystopoperation,ifitiscontinuouslyoperatedforalongperiodof
timewithoutswitchingoperation,sincealockmechanismisbuiltinsuchaphenomenonoccursmorefrequently
especiallyatthetimeofrunningin,therefore,frequentlyreciprocatethepiston.
6 − 3 Listofsealstouse(RefertoFig.3)
Table3
NOTICE
19
20
21
22
23
24
25
26
27
O-ring
O-ring
O-ring
O-ring
O-ring
O-ring
O-ring
O-ring
O-ring
ー
JISB2401
P45
JISB2401
P16
JISB2401
P48
JISB2401
G100
NOKS38
NOKS60
NOKS80
S102
JISB2401
P8
JISB2401
P53
ー
JISB2401
P65
JISB2401
G120
JISB2401
G50
NOKS70
NOKS95
JISB2401
G120
JISB2401
P10
JISB2401
G175
ー
JISB2401
P190
JISB2401
G270
JISB2401
G170
61R421518
JISB2401
G250
AS568-275
1or4
1or2
2
1
1
1
1
3
1
No. Partname S1036 S1246・S1246L
JISB2401
P10
JISB2401
P60
ー
JISB2401
P70
JISB2401
P145
JISB2401
G55
NOKS80
NOKS105
AS568-256
S1552・S1552L
JISB2401
P10
JISB2401
P85
ー
JISB2401
P95
JISB2401
G170
JISB2401
G80
NOKS105
JISB2401
G135
AS568-261
S1875・S1875L
JISB2401
P10
JISB2401
P100
ー
JISB2401
P110
JISB2401
G195
JISB2401
G95
61R416203
JISB2401
G150
AS568-265
S2091・S2091L S2816
Quantity

φ3 2
φ3 2
Sockethead
capscrew［15］
Washer［18］
Cover［3］
Proximityswitch［22］
Seatpacking［8］
Lockbolt
Socketheadcapscrew［14］
ForwardBack Stroke
Chuckclose
（O.D.gripping）
Socketheadcapscrew［15］
Chuckopen
（O.D.gripping）
Plston
DetectablePlate［11］
Aftersecurelytighteningtothe
piston.tightenthelockbolt
Coolant
Alwayscleansothatthe
chipsarenotclogged
Body［1］
Sheetpacking［7］
Metalscreen［6］
Sleevebody
Drainport
Tothetank
forcoolant Tothe
hydraulicunit
DC24V
BK（Output）OP2
BK（Output）OP1
Type Applicablecylinder
CSS10BN
CSS12BN
CSS15BN
S1036
S1246,S1246L
S1552,S1552L
Type Applicablecylinder
CSS18BN
CSS20BN
CS-28SW
S1875,S1875L
S2091,S2091L
S2816
Type
BESM12MI-NSC20B-BV02
（BALLUFF）
Voltage
Leakagecurrent
Operationstyle
24VDC
200mAorless
NPN
Type
BESM12MI-NSC20B-BV02
（BALLUFF）
OP2
+V
0V
OP1
BLACK
BROWN
BLUE
BLACK
BN（＋） ＋V
Load
Load
BU（−） 0V
BN（＋） ＋V
BU（−） 0V
17
18
Checkthepointsspecifiedbelowagainandtakemeasures.
7 − 1 Inthecaseofmalfunction
Inthecaseofmalfunction,contactthedistributorwhereyoupurchasedtheproductorourbranchofficelistedonthe
backcover.
7 − 2 Wheretocontactinthecaseofmalfunction
7.
MalfunctionandCountermeasures
○Thecoolantcollector is attachedtothe Kitagawa Styperotationhydraulic cylinder,andeasilycollects thecoolant
flowinginsidethedrawpipe.
○To electrically check piston operation and for clamping/unclamping detection of a work, There are 2 proximity
switchesattachedtothecoolantcollector.
○The coolant collector is to be arranged separately from the cylinder, so designate the type specified below when
necessary.
○Thereare2proximityswitchesattachedonthecoolantcollector,therefore,thecylinderoperationcanbechecked.
8 − 1 Outline
8.CoolantCollector
・Ifthechuckfailedduetoaseizureorbreakage,removethechuckfromthemachine,followingthedisassembly
stepsinthechuckinstructionmanual,andthenremovethecylinderbythereversestepsof"9.Attachment"after
page21.When the jawsandcovers cannot beremoveddueto ablockageofworkpiece, donotdisassemble
forciblybutpleasecontactusorouragent.
・If these countermeasures do not correct the problem or improve the situation. Immediately stop using the
machine. Continuous use of a broken product or a defective product may cause a serious accident by the
cylinderortheworkflyingout.
・Only experienced and trained personnel should do repairs and fix malfunctions. Repair of a malfunction by a
person who has never received instruction from an experienced person, the distributor or our company may
causeaseriousaccident.
Table4
8 − 2 Typeandapplicablecylinder
○Thestandard specificationof the proximity switchis BES M12MI-NSC20B-BV02 (BALLUFF). Contactus ifa
specificationotherthanthestandardoneisnecessary.
8 − 3 Specifications
○Insertasheetpackingbetween
thecoolantcollectormainbody
and the sleeve body at the
cylinder rear end, and attach
the coolant collector tothe
cylinderrearend.
○Afterattachingthecoolant
collector,attach thedetectable
platetothepiston.
○To easilycollectthe coolant
flowing into the coolant
collector, provideappropriate
slopetothepiping,sothatthe
coolant does not stagnate
insidethehose.
To check the flow, usea
transparentvinylhose.
(Insidediameterφ32)(Fig.6)
8 − 4 Attachment Fig.5
Table5
Table6 Table7
Fig.6
WARNING
Defective Measures
Checkthatthehydraulicpressureisoperatingbythemotionoftheflexiblehose,etc.
Checkthattherearenomistakesinpiping.
Tryoperationswhenoperationinabilityspecifiedintheitemsofthetrialoperation.
Checkthatthepressureisasspecifiedatthecylinderpipeinletbyattachingapressure
gaugeneartheinletofthecylinder.
WearingoftheO-ringinsideispossiblewhentheflowrateofthereturningsidepipeor
thedrainismorethanusual.
Checkthattheviscosityofthehydraulicoilisasdesignated.
Replenishthehydraulicoilinsidethetankifitislow.
Whentheroomtemperatureishighandtheradiationeffectofthetankisbad,control
theoiltemperatureusingacoolerorafan,etc.
Donotsuckair.
Replenishthehydraulicoilinsidethetankifitislow.
Ifalargeamountofdirtisdepositedinsidethetank,orwhenthehydraulicoilis
deteriorated,thepumpmaybewornoutabnormally,anditwillbenecessarytorepair
thepump.
Provideastreamslope,withoutairpockets,andnobackpressuremustbeapplied.
Returnthedrainageontothesurfaceoftheoilofthehydraulicunit.
Checkthattheairbreatherofthehydraulicunitisnotclogged.
Piston
Operation
Inability
Cylinder
ThrustForce
Insufficiency
Temperature
Rise
Pumpnoise
Oilleakage
fromlabyrinth

φ3 2
φ3 2
Sockethead
capscrew［15］
Washer［18］
Cover［3］
Proximityswitch［22］
Seatpacking［8］
Lockbolt
Socketheadcapscrew［14］
ForwardBack Stroke
Chuckclose
（O.D.gripping）
Socketheadcapscrew［15］
Chuckopen
（O.D.gripping）
Plston
DetectablePlate［11］
Aftersecurelytighteningtothe
piston.tightenthelockbolt
Coolant
Alwayscleansothatthe
chipsarenotclogged
Body［1］
Sheetpacking［7］
Metalscreen［6］
Sleevebody
Drainport
Tothetank
forcoolant Tothe
hydraulicunit
DC24V
BK（Output）OP2
BK（Output）OP1
Type Applicablecylinder
CSS10BN
CSS12BN
CSS15BN
S1036
S1246,S1246L
S1552,S1552L
Type Applicablecylinder
CSS18BN
CSS20BN
CS-28SW
S1875,S1875L
S2091,S2091L
S2816
Type
BESM12MI-NSC20B-BV02
（BALLUFF）
Voltage
Leakagecurrent
Operationstyle
24VDC
200mAorless
NPN
Type
BESM12MI-NSC20B-BV02
（BALLUFF）
OP2
+V
0V
OP1
BLACK
BROWN
BLUE
BLACK
BN（＋） ＋V
Load
Load
BU（−） 0V
BN（＋） ＋V
BU（−） 0V
17
18
Checkthepointsspecifiedbelowagainandtakemeasures.
7 − 1 Inthecaseofmalfunction
Inthecaseofmalfunction,contactthedistributorwhereyoupurchasedtheproductorourbranchofficelistedonthe
backcover.
7 − 2 Wheretocontactinthecaseofmalfunction
7.
MalfunctionandCountermeasures
○Thecoolantcollector is attachedtothe Kitagawa Styperotationhydraulic cylinder,andeasilycollects thecoolant
flowinginsidethedrawpipe.
○To electrically check piston operation and for clamping/unclamping detection of a work, There are 2 proximity
switchesattachedtothecoolantcollector.
○The coolant collector is to be arranged separately from the cylinder, so designate the type specified below when
necessary.
○Thereare2proximityswitchesattachedonthecoolantcollector,therefore,thecylinderoperationcanbechecked.
8 − 1 Outline
8.CoolantCollector
・Ifthechuckfailedduetoaseizureorbreakage,removethechuckfromthemachine,followingthedisassembly
stepsinthechuckinstructionmanual,andthenremovethecylinderbythereversestepsof"9.Attachment"after
page21.When the jawsandcovers cannot beremoveddueto ablockageofworkpiece, donotdisassemble
forciblybutpleasecontactusorouragent.
・If these countermeasures do not correct the problem or improve the situation. Immediately stop using the
machine. Continuous use of a broken product or a defective product may cause a serious accident by the
cylinderortheworkflyingout.
・Only experienced and trained personnel should do repairs and fix malfunctions. Repair of a malfunction by a
person who has never received instruction from an experienced person, the distributor or our company may
causeaseriousaccident.
Table4
8 − 2 Typeandapplicablecylinder
○Thestandard specificationof the proximity switchis BES M12MI-NSC20B-BV02 (BALLUFF). Contactus ifa
specificationotherthanthestandardoneisnecessary.
8 − 3 Specifications
○Insertasheetpackingbetween
thecoolantcollectormainbody
and the sleeve body at the
cylinder rear end, and attach
the coolant collector tothe
cylinderrearend.
○Afterattachingthecoolant
collector,attach thedetectable
platetothepiston.
○To easilycollectthe coolant
flowing into the coolant
collector, provideappropriate
slopetothepiping,sothatthe
coolant does not stagnate
insidethehose.
To check the flow, usea
transparentvinylhose.
(Insidediameterφ32)(Fig.6)
8 − 4 Attachment Fig.5
Table5
Table6 Table7
Fig.6
WARNING
Defective Measures
Checkthatthehydraulicpressureisoperatingbythemotionoftheflexiblehose,etc.
Checkthattherearenomistakesinpiping.
Tryoperationswhenoperationinabilityspecifiedintheitemsofthetrialoperation.
Checkthatthepressureisasspecifiedatthecylinderpipeinletbyattachingapressure
gaugeneartheinletofthecylinder.
WearingoftheO-ringinsideispossiblewhentheflowrateofthereturningsidepipeor
thedrainismorethanusual.
Checkthattheviscosityofthehydraulicoilisasdesignated.
Replenishthehydraulicoilinsidethetankifitislow.
Whentheroomtemperatureishighandtheradiationeffectofthetankisbad,control
theoiltemperatureusingacoolerorafan,etc.
Donotsuckair.
Replenishthehydraulicoilinsidethetankifitislow.
Ifalargeamountofdirtisdepositedinsidethetank,orwhenthehydraulicoilis
deteriorated,thepumpmaybewornoutabnormally,anditwillbenecessarytorepair
thepump.
Provideastreamslope,withoutairpockets,andnobackpressuremustbeapplied.
Returnthedrainageontothesurfaceoftheoilofthehydraulicunit.
Checkthattheairbreatherofthehydraulicunitisnotclogged.
Piston
Operation
Inability
Cylinder
ThrustForce
Insufficiency
Temperature
Rise
Pumpnoise
Oilleakage
fromlabyrinth

21
20
12
13
15
10
4
18 16
1815 2
5
6
19
8
3
1411 17715 91 22
19
20
8 − 5 Positionaladjustmentofproximityswitch
Readfollowinginstructionwhenyouadjusttheproximityswitch.(Fig.6)
① Loosenthesocketheadcapscrew[15]onthecoolantcollector,thenremovethecover[3]andtheseatpacking[8].
② Loosenthesocketheadcapscrew[15]thatfixtheadjustingplate[4].
③ Unclampthechuck.
④ Installone proximity switch [22] ontheouter surface ofthe body [1], passingthrough the adjustingplate [4], and
makeitapproachtothedetectableplate[11]untiltheLEDofproximityswitchlightsup.Atthistime,adjustthescrew
ofproximityswitch[22] sothatthedistance betweenproximityswitch[22] andoutsidediameterend ofdetectable
plate[11]isabout1mm,andslidetoadjusttheadjustingplate[4]intheaxialdirection.
⑤ Tightenthesocketheadcapscrew[15]tofixtheadjustingplate[4].
⑥ Griptheworkpiece.
⑦ Foranotherproximityswitchproceedsinthesamewayasitisdescribedfrompoint4and5.
⑧ ConfirmwhetherLEDlightsupbyopeningandclosingthechuckseveraltimes.
⑨ Tightenthesocketheadcapscrew[15]tofixthecover[3]andtheseatpacking[8].
8 − 6 Precautions
・Ifthecoolantoverflowsfromthecoolantcollector,thecoolantisflowstothesleevebodyside.
Alwayscleanthepunchingmetalsothatthecoolantdoesnotstagnateinsidethecoolantcollector.Besurethe
chipsarenotclogged.(Fig.6)
・Loosethesocket headcapscrew [16]andturningthe hosenippleby about15°toleftwhen youremovethe
hosenipple[5].(Refertopage20)
8 − 7 Partslist
Fig.7
Table8
No.
1
2
3
4
5
6
7
8
9
10
11
12
No.
13
14
15
16
17
18
19
20
21
22
Quantity
1
2
1
2
1
1
1
1
2
2
1
1
Partname Partname
Body
Plate
Cover
Adjustingplate
Hosenipple
Metalscreen
Sheetpacking(1)
Sheetpacking(2)
Sheetpacking(3)
Sheetpacking(4)
Detectableplate
Terminalblockassembling
Cover
Socketheadcapscrew
Socketheadcapscrew
Socketheadcapscrew
Socketheadcapscrew
Plainwasher
O-ring
Crossrecessedheadtappingcapscrew
Sheetpacking
Proximityswitch
BESM12MI-NSC20B-BV02
Directcurrent3wiresystemacontact
Quantity
1
2
9
4
4
8
1
4
1
2
NOTICE