MY1 Mechanically Jointed Rodless Cylinder

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Series MY1M42Cushion CapacityTightening Torque for StrokeAdjusting Unit Holding Bolts (N·m)Bore size (mm)Calculation of Absorbed Energy for StrokeAdjusting Unit with Shock AbsorberType ofimpact16202532405063Kinetic energyE1Thrust energyE2Absorbed energyEHorizontalcollisionF·SUnitALALHALHALHALHALHALHVertical(Downward)1–– mυ22Vertical(Upward)F·S + m·g·s F·S – m·g·sE1 + E2Tightening torqueTightening Torque for Stroke AdjustingUnit Lock Plate Holding BoltsBore size (mm)253240υ msUnitLHLHLH(N·m)Tightening torque1.23.33.3103.310υ m(N·m)Symbolυ: Speed of impact object (m/s)F: Cylinder thrust (N)s: Shock absorber stroke (m)m: Weight of impact object (kg)g: Gravitational acceleration (9.8 m/s 2 )Note) The speed of the impact object is measured atthe time of impact with the shock absorber.8-11-44s0.61.53.05.05.012121224sυ mPrecautionsBe sure to read before handling.For Safety Instructions andActuator Precautions, refer topages 8-34-3 to 8-34-6.CautionUse caution not to get your handscaught in the unit.• When using a product with stroke adjustingunit, the space between the slide table(slider) and the stroke adjusting unitbecomes narrow at the stroke end, causinga danger of hands getting caught. Install aprotective cover to prevent direct contactwith the human body.Adjusting boltLock nutLock plateShock absorberThe unit can be secured by evenlytightening the four unit holding bolts.CautionUnit holding boltLock plateholding boltDo not operate with the strokeadjusting unit fixed in anintermediate position.When the stroke adjusting unit is fixed inan intermediate position, slippage canoccur depending on the amount of energyreleased at the time of an impact. In suchcases, the use of the adjusting boltmounting brackets, available per made-toorderspecifications -X416 and -X417, isrecommended.For other lengths, please consult with SMC(Refer to “Tightening Torque for StrokeAdjusting Unit Holding Bolts”.)Loosen the adjusting bolt lock nut, andadjust the stroke from the lock plate sideusing a hexagon wrench. Retighten thelock nut.Loosen the two lock plate holding bolts,turn the shock absorber and adjust thestroke. Then, uniformly tighten the lockplate holding bolts to secure the shockabsorber.Take care not to over-tighten the holdingbolts. (Except ø16, ø20, ø50, ø63)(Refer to “Tightening Torgue for StrokeAdjusting Unit Lock Plate Holding Bolts”.)Note) Although the lock plate may slightly benddue to tightening of the lock plate holdingbolt, this does not a affect the shockabsorber and locking function.
Mechanically Jointed Rodless CylinderSlide Bearing Guide TypeSeries MY1M43Standard Type/Centralized Piping Type ø16, ø20Refer to page 8-11-9 regarding centralized piping port variations.MY1M16/20Stroke(LL)LPA4-MM depth M2 x 2-øB counterbore depth CøLD through-holeU3U1U2LWMXU6PBQWNWMTSU4U5MYDetailed figure of U sectionPGQ + StrokeCYUUU TTRR SS2-M5 x 0.8(Hexagon socket head plug)PP QQGAGM5 x 0.8(Hexagon socket head plug)M5 x 0.8(Port)Auto switchmagnet holderNECushion needleM5 x 0.8(Port)G1GANCPP QQRR SSLHTT UUW2-M5 x 0.8(Hexagon socket head plug)ModelMY1M16MY1M20A B C G GA GB H J K L LD LH LL LW M MM N80 6 3.5 13.5 8.5 16.2 40 M5 x 0.8 10 80 3.6 22.5 40 54 6 M4 x 0.7 20100 7.5 4.5 12.5 12.5 20 46 M6 x 1 12 100 4.8 23 50 58 7.5 M5 x 0.8 25(mm)NC NE NH NW PA14 28 27.7 56 4017 34 33.7 60 50Detailed Dimensions of U SectionModelPB PG PP QQQ QW RR SS TT UU VV W WWXXZModelU1U2U3U4U5U6MY1M1640 3.5 7.5 153 9 48 11 2.5 15 14 10 68 1330160MY1M165.5323.45.85MY1M2040 4.5 11.5 191 10 45 14.5 5 18 12 12.5 72 1432200MY1M205.5323.45.85.52-ødYSRNHHMGCXD--X20-AM5 x 0.8(Hexagon socket head plug)GBNDataM5 x 0.8(Hexagon socket head plug)(WW)Z + Stroke2 x 2-J depth K(WW)M5 x 0.8(Port)M5 x 0.8(Hexagon socket head plug)XXXXM5 x 0.8(Port)MY1MGVV2-M5 x 0.8(Hexagon socket head plug)2-M5 x 0.8(Hexagon socket head plug)VVMY1MG(mm)WXøDBottom ported(Applicable O-ring)Hole Size for Centralized Piping on the BottomModelMY1M16MY1M20WX Y S d D R Applicable O-ring30 6.5 9 4 8.4 1.1C632 8 6.5 4 8.4 1.1(Machine the mounting side to the dimensions below.)8-11-45
Page 4 and 5: Series MY1Model SelectionFollowing
Page 6 and 7: Series MY1Model SelectionFollowing
Page 8 and 9: Series MY18PrecautionsBe sure to re
Page 10 and 11: 8-11-1010
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 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
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Mechanically Jointed Rodless Cylind
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Mechanically Jointed Rodless Cylind
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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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