Tsubaki MZ Series Caractéristiques techniques

TSUBAKI E&M CO.

- 1 -

Cam Clutch Installation and Maintenance Instruction

MZ Series

MZ15, MZ17, MZ20, MZ30, MZ35, MZ45, MZ60, MZ70

MZ15G, MZ17G, MZ20G, MZ30G, MZ35G, MZ45G, MZ60G, MZ70G

ThankyouforchoosingTsubakiproducts.

Beforeinstallingorworkingon theproduct,checklabel forcorrect sizeandmake sureyouhavethe completeset ofparts.

If any partsismissing,contactyourdisttributorimmediately.

This manualshouldbeconsideredanessentialpartoftheunit and remain withthe unitwhenredistributed.

SAFETY

YourCamClutchisahighquality,sophisticatedunitwhichshouldbehandledbyexperiencedengineersonly.

Forsafetypurposes, makesure thismanualiseasilyaccessible bytheuseratalltimes.

To ensuresafetyand optimalperformance,carefullyreadthisinstructionmanualinitsentirety.

Death orseriousinjurymayresult from misuse,improperinstallationand/or impropermaintenance

ofthisproduct.Please refertothedetailedinstructions provided inthis manualforinstallationand

maintenancespecifications.

USE CARE TO PREVENT INJURY

COMPLY WITH THE FOLLOWING TO

AVOID SERIOUS PERSONAL INJURY:

1. Guardsmustbeprovidedonallchainandsprocket installationsin

accordance withprovisionsofANSI/ASMEB15.1-2000

“Safety Standards for Mechanical Power Transmission Apparatus,” and

ANSI/ASMEB20.1- 2012 “Safety Standards for Conveyors and Related

Equipment,” or other applicable safety standards. When revisions of

thesestandardsarepublished,theupdatededitionshallapply.

2. Alwayslock outthepowerswitchbeforeinstalling,removing, lubricating

orservicinga system whichusesPTUC product.

3. Whenconnecting ordisconnectingPTUC products,eye protection isrequired.

Wearsafetyglasses,protectiveclothing, glovesandsafetyshoes.

4. Improperinstallationor mounting,as wellas operatingconditions and maintenance,

canaffect theperformance ofa cam clutch.The camclutchshouldbe inspected regularly.

“PTUCisusedbyU.S.Tsubakitodesignate“PowerTransmissionUnitComponents.”

PTUC productsincludeCamClutch DISCO,POWER-LOCK

Ⓡ

,Shock Relay,Gearmotor,

HFDrive,ShockDamper,PowercylinderTM ,Couplings,SCRvariablespeedmotorand

otherlikeproductsmanufacturedby/forTsubaki.

WARNING

TSUBAKI E&M CO.

- 2 -

1. Construction

2. Installationand Usage

1. MZandMZ-GSeriesCamClutchisshielded byshieldbearingsonbothends, packedwitha specialgrease,and are readyfor use.

Noadditionallubricantisrequired.

2. Forattachingpulleys, gearsorsprocketsto theMZSeries CamClutches, insert hubswith thetoleranceoftablebelow alongthe inner

surface of the outerrace and screwthebolts(high tension)intothetapped holesonthe clutchend.

To theMZ-GSeries,usethe outerrace outerdimensionwiththe tolerancebelow.

Model

Toleranceinch(mm)

Model

Toleranceinch(mm)

MZ15

-.0010to-.0020(-0.025to-0.050)

MZ15G,17G,20G

0to+.0012(0to +0.030)

MZ17,20, 30,35

-.0012to-.0024(-0.030to-0.060)

MZ30G,35G

0to+.0014(0to +0.035)

MZ45

-.0014to-.0028(-0.036to -0.071)

MZ45G,60G,70G

0to+.0016(0to +0.040

MZ60,70

-.0017to-.0033(-0043 to-0.083)

3. Recommendedshafttoleranceis shown below.

ClutchBore

ShaftFitGuide

0to1.20inchesdia.

0to30mmdia.

Linefitto.0008 inchesloose

(0.020mm)

1.20 to2.00inches dia.

30mmto50mmdia.

Linefitto.0010 inchesloose

(0.025mm)

2.00 to3.15inches dia.

50mmto80mmdia.

Line fit to.0012inchesloose

(0.030mm)

4. Externalthrustloadshould besupportedbyother devices, not bythe CamClutch.

5. Useonlyaparallelkey(DIN6885.1:ISOR773) tosecuretheclutchtotheshaft.Do notuseataperedkey.

①Inner race

②Outerrace

③Cam

④Spring

⑤Bearing

⑥Plate

⑦Snap ring

TSUBAKI E&M CO.

- 3 -

6.When mountingtheclutch ontotheshaft,applypressuretotheinner racebutneverto theouterrace. Seetheillustrationbelow.

7. Forvertical mounting,pleaseconsultTSUBAKI.

8.Ambienttemperaturerangeis23

℉（－

5°C

）

１０４℉（

+40°C

）

. PleaseconsultTsubakiifitwillbeoutofthisrange.

2. Lubrication

Pre-lubricatedwithgrease. Nolubrication maintenancerequired..

2014/07/30 Bulletin No.CC01MY-00E

MZ Series

TSUBAKI E&M CO.

1-1,Kohtari-Kuresumi,NagaokakyoKyoto 617-0833, Japan

Phone :+81-75-957-3131

Facsimile:+81-75-957-3122

Internet : http://tsubakimoto.com/tem/

GlobalAssociatedPartners:

Tsubakimoto SingaporePte.Ltd.

http://tsubaki.sg/

U.S.TsubakiPowerTransmission,LLC

http://www.ustsubaki.com/

TaiwanTsubakimotoCo.

http://tsubakimoto.com.tw/

TsubakiofCanadaLimited

http://tsubaki.ca/

Tsubakimoto Chain(Shanghai)Co.,Ltd.

http://tsubaki.cn/

TsubakiAustraliaPty.Limited

http://tsubaki.com.au/

Tsubakimoto EuropeB.V.

http://tsubaki.eu/

Tsubakimoto U.K.Ltd.

http://tsubaki.eu/

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