MY1 Mechanically Jointed Rodless Cylinder

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Mechanically Jointed Rodless CylinderHigh Rigidity/High Precision Guide TypeSeries MY1HT88M3 : MomentM3max (from (2) of graph MY1HT/M3) = 60 (N·m) ··············································································M3 = m4 x g x Y = 6.525 x 9.8 x 29.6 x 10 –3 = 1.89 (N·m)Load factor α2 = M3/M3max = 1.89/60 = 0.035. Calculation of Load Factor for Dynamic MomentEquivalent load FE at impactFE = 1.4υa x δ x m x g = 1.4 x 700 xM1E : Momentx 6.525 x 9.8 = 626.7 (N)M1Emax (from ε of graph MY1HT/M1 where 1.4υa = 980 mm/s) = 42.9 (N·m) ·······················11M1E = x FE x Z = x 626.7 x 37.4 x 10 –3 = 7.82 (N·m)33Load factor α3 = M1E/M1Emax = 7.82/42.9 = 0.18M3E : Moment1100YM3Emax (from (4) of graph MY1HT/M3 where 1.4υa = 980 mm/s) = 42.9 (N·m)·····························11M3E = x FE x Y = x 626.7 x 29.6 x 10 –3 = 6.19 (N·m)33Load factor α4 = M3E/M3Emax = 6.19/42.9 = 0.146. Sum and Examination of Guide Load Factors∑α = α1 + α2 + α3 + α4 = 0.39 ≤ 1The above calculation is within the allowable value, and therefore the selected model can be used.Select a shock absorber separately.In an actual calculation, when the total sum of guide load factors ∑α in the formula above is more than 1, considereither decreasing the speed, increasing the bore size, or changing the product series.This calculation can be easily made using the “SMC Pneumatics CAD System”.M3M3YFEFEm4M1M1EM3EMXMTSMYCYMGCXD--X20-DataAllowable MomentMY1HT/M11000MY1HT/M31000500500300300Moment (N·m)1005040MY1HT50MY1HT63Moment (N·m)1005040MY1HT50MY1HT63(2)(4)(1)(3)8-11-933020302010 10100 200 300 400 500 1000 100 200 300 400 500 1000Piston speed (mm/s)Piston speed (mm/s)
Mechanically Jointed Rodless CylinderHigh Rigidity/High Precision Guide TypeSeries MY1HTø50, ø6389How to OrderMY1HT 50400 L Y7BWHigh rigidity/High precision guide type(2 linear guides)Bore size (mm)506350 mm63 mmNumber ofauto switchesNilSn2 pcs.1 pc.“n” pcs.OptionStroke Adjusting Unit Part No.TypeBore size(mm)50 63Unit type MYT-A50L MYT-A63LSide Support Part No.Bore size(mm)Side support ASide support B50 63MY-S63AMY-S63BFor details about dimensions, etc., refer to page 8-11-99.NilGPipingStandard typeCentralized piping typeStrokeRefer to “Standard Stroke”on page 8-11-85.Auto switchNilWithout auto switch∗ For the applicable autoswitch model, refer to thetable below.∗ Auto switches are shippedtogether, (but not assembled).Stroke adjusting unitL One shock absorber at each stroke endH Two shock absorbers at each stroke endOne shock absorber at one end,LHtwo shock absorbers at one endApplicable Auto Switch/Refer to page 8-30-1 for further information on auto switches.TypeReedswitchSolid state SwitchSpecial function——Diagnostic indication(2-color indication)ElectricalentryGrommetGrommetIndicatorlightYesYesWiring(Output)∗ Lead wire length symbols: 0.5 m··········Nil (Example)Y59A3 m·········· L (Example)Y59AL5 m·········· Z (Example)Y59AZLoad voltage• Since there are other applicable auto switches than listed, refer to page 8-11-101 for details.• For details about auto switches with pre-wire connector, refer to page 8-30-52.DC3-wire(NPN equivalent)2-wire3-wire (NPN)3-wire (PNP)—24 V5 V12 V5 V, 12 V2-wire12 V24 V3-wire (NPN)5 V, 12 V3-wire (PNP)2-wire12 VACAuto switch modelPerpendicularIn-line— — Z76100 V——Y69AY7PVY69BY7NWVY7PWVY7BWVZ73Y59AY7PY59BY7NWY7PWY7BWLead wire length (m) ∗0.5(Nil)3(L)5(Z) — Pre-wireconnector—Applicable loadICcircuit—ICcircuit—ICcircuit——Relay, PLCRelay,PLC∗ Solid state switches marked with “” are produced uponreceipt of order.∗ Separate switch spacers (BMP1-032) are required forretrofitting of auto switches.8-11-94
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Mechanically Jointed Rodless Cylind
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34MY1MSeriesSlide Bearing Guide Typ
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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
Page 64 and 65: 64MY1HSeriesHigh Precision Guide Ty
Page 66 and 67: Series MY1HModel SelectionFollowing
Page 70 and 71: Series MY1H70Theoretical OutputBore
Page 72 and 73: Series MY1H72With End LocksRecommen
Page 74 and 75: Series MY1H74Cushion CapacityTighte
Page 76 and 77: Series MY1H76Standard Type/Centrali
Page 78 and 79: Series MY1H78Stroke Adjusting UnitW
Page 80 and 81: Series MY1H80Side SupportSide suppo
Page 82 and 83: Series MY1H82Construction: ø16 to
Page 84 and 85: 8-11-8884
Page 86 and 87: Series MY1HTBefore OperationMechani
Page 96 and 97: Series MY1Auto Switch96D-A90(V), D-
Page 98 and 99: Auto Switch Series MY198Proper Auto
Page 100 and 101: Auto Switch Series MY1100Proper Aut
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MY1 Mechanically Jointed Rodless Cylinder

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