MY1B - SMC

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Series MY1Model Selection 1Following are the steps for selecting the most suitable Series MY1 to your application.Standards for Tentative Model SelectionCylinder modelMY1BMY1MMY1CMY1HMY1HTGuide typeBasic typeSlide bearing guide typeCam follower guide typeLinear guide typeHigh rigidity/Linear guide typeStandards for guide selectionGuaranteed accuracy not required, generally combined with separate guideSlide table accuracy approx. ±0.12 mm (2)Slide table accuracy approx. ±0.05 mm (2)Slide table accuracy of ±0.05 mm or less required (2)Slide table accuracy of ±0.05 mm or less required (2)Graphs for relatedallowable valuesRefer to P. 952.Refer to P. 976.Refer to P. 996.Refer to P. 1016.Refer to P. 1040.Note 1) These accuracy values for each guide should be used only as a guide during selection. Pleasecontact SMC when guaranteed accuracy for MY1C/MY1H is required.Note 2) “Accuracy” here means displacement of the slide table (at stroke end) when 50% of the allowablemoment shown in the catalog is applied. (reference value).M2:RollingM1: PitchingM3: YawingSelection Flow ChartOperating Conditionsm: Load mass (kg)Mountingorientation:V: Speed (mm/s)Accuracy:P: Operating pressure (MPa)Review the operating conditions.Tentative Selection of Cylinder ModelMY1B : Basic typeMY1M : Slide bearing guide typeMY1C : Cam follower guide typeMY1H : Linear guide typeMY1HT: High rigidity/Linear guide typeSelect a guide suitablefor the applicationLoad massm ≤ m maxOKNGSelect larger cylinder size.Change guide type.Determination ofallowable moment[Σα] ≤ 1OKExamination of cushioningmechanism at stroke endNGSelect larger cylinder size.Change guide type.Select larger cylinder size.Air cushionRubber bumperNG Type L NGType H NG External NGstroke adjusting unitstroke adjusting unitcushioning unit ∗OKOK OK OKExamination of port variations andauto switch mounting (type)Standard type or Centralized piping typeModel selected∗ For external cushioning unit, the installation of a suitable cushioning mechanism near theload center of gravity by the customer's side is recommended.It is possible to select all models of mechanically jointed rodless cylinder (Series MY1)according to the step indicated above.Refer to the separate instruction manual for further details. If you have any questions,please contact SMC.946
Mechanically Jointed Rodless Cylinder Series MY1Types of Moment Applied to Rodless CylindersMultiple moments may be generated depending on the mounting orientation, load, and position of the center of gravity.Coordinates and MomentszM3: YawingMY1BMY1MMY1CM1: PitchingMY1HxM2: RollingyMY1HTMY1WMY2CStatic MomentMY2HHorizontal mountingCeiling mountingWall mountingMY3AMY3BMY3MM1xM2Ym1 x gXyxM2YXM1yxM2Zm3 x gXM3zVertical mountingM3m2 x gMountingorientationStatic load (m)HorizontalmountingCeilingmountingWallmountingVerticalmountingm1 m2 m3 m4 Note)zYm4 x gg: Gravitational accelerationM1ZyStatic momentM1M2M3m1 x g x Xm1 x g x Y—m2 x g x Xm2 x g x Y——m3 x g x Zm3 x g x Xm4 x g x Z—m4 x g x YNote) m4 is a mass movable by thrust. Use 0.3 to 0.7 times thethrust (differs depending on the operating speed) as a guidefor actual use.Dynamic MomentM1M1EFEZυamn x gM3Eg: Gravitational acceleration, υa: Average speed, δ: Damper coefficientFEmn x gYυaM3Mountingorientation Horizontalmounting mountingCeilingDynamic load (FE)Dynamic momentM1EM2EM3EWallmounting1.4 υa x δ x mn x g1— x FE x Z3Dynamic moment M2E is not generated.1— x FE x Y3VerticalmountingNote) Regardless of the mounting orientation, dynamicmoment is calculated with the formulae above.947D--XIndividual-XTechnicaldata
Page 1 and 2: Mechanically Jointed Rodless Cylind
Page 3: Basic type MY1B104027Height 27 mm30
Page 9 and 10: MY1BSeriesBasic Typeø10, ø16, ø2
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Mechanically Jointed Rodless Cylind
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MY1BMY1MMY1CMY1HMY1HTMY1WMY2CMY2HMY
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MY1HSeriesLinear Guide Typeø10, ø
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Series MY1HSpecific Product Precaut
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SMCSMCMechanically Jointed Rodless
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MY1B - SMC

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