MY1 Mechanically Jointed Rodless Cylinder

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Series MY1Model SelectionFollowing are the steps for selecting the most suitable Series MY1 to your application.4Cylinder modelGuide typeStandards for Tentative Model SelectionStandards for guide selectionGraphs for relatedallowable valuesMY1BMY1MMY1CMY1HMY1HTBasic typeSlide bearing guide typeCam follower guide typeHigh precision guide typeHigh rigidity/High precision guide typeGuaranteed 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) Refer to P. 8-11-12.Refer to P. 8-11-36.Refer to P. 8-11-52.Refer to P. 8-11-68.Refer to P. 8-11-90.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 weight (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 : High precision guide typeMY1HT: High rigidity/high precision guide typeSelect a guide suitablefor the applicationLoad weightm ≤ 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 bumperNGType LNGType HNGExternalNGstroke 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.8-11-4
Model Selection Series MY15Types 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: YawingMXMTSxM2: RollingM1: PitchingyMYCYMGCXStatic MomentHorizontal mountingCeiling mountingWall mountingD--X20-xM2Ym1 x gXM1yxM2YXM1yxM2Zm3 x gXM3zDataVertical mountingzM3Ym4 x gM1Zym2 x gMountingorientationStatic load (m)Static momentM1M2M3Horizontalmountingm1m1 x g x Xm1 x g x Y—Ceilingmountingm2m2 x g x Xm2 x g x Y—Wallmountingm3—m3 x g x Zm3 x g x XVerticalmountingm4 Note)m4 x g x Z—m4 x g x Yg: Gravitational accelerationNote) 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 gM3EFEmn x gYυaM3Adjusting boltMountingorientationDynamicload FEM1EM2EHorizontalmountingCeilingmountingWallmounting1.4 υa x δ x mn x g— x FE x ZVerticalmountingDynamic moment M2E is not generated.1M3E— x FE x Y3Note) Regardless of the mounting orientation, dynamicmoment is calculated with the formulae above.13g: Gravitational acceleration, υa: Average speed, δ: Damper coefficient8-11-5
Page 6 and 7: Series MY1Model SelectionFollowing
Page 8 and 9: Series MY18PrecautionsBe sure to re
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Page 12 and 13: Series MY1BBefore OperationMechanic
Page 14 and 15: Mechanically Jointed Rodless Cylind
Page 34 and 35: 34MY1MSeriesSlide Bearing Guide Typ
Page 36 and 37: Series MY1MModel SelectionFollowing
Page 40 and 41: Series MY1M40Theoretical Output(N)B
Page 42 and 43: Series MY1M42Cushion CapacityTighte
Page 44 and 45: Series MY1M44Standard Type/Centrali
Page 46 and 47: Series MY1M46Stroke Adjusting UnitW
Page 48 and 49: Series MY1M48Construction: ø16 to
Page 50 and 51: Series MY1CBefore OperationMechanic
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Mechanically Jointed Rodless Cylind
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64MY1HSeriesHigh Precision Guide Ty
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Series MY1HModel SelectionFollowing
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Series MY1H70Theoretical OutputBore
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Series MY1H72With End LocksRecommen
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Series MY1H74Cushion CapacityTighte
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Series MY1H76Standard Type/Centrali
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Series MY1H78Stroke Adjusting UnitW
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Series MY1H80Side SupportSide suppo
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Series MY1H82Construction: ø16 to
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8-11-8884
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Series MY1HTBefore OperationMechani
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Series MY1Auto Switch96D-A90(V), D-
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Auto Switch Series MY198Proper Auto
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Auto Switch Series MY1100Proper Aut
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MY1 Mechanically Jointed Rodless Cylinder

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