Mechanically Jointed Rodless Cylinder

Mechanically Jointed Rodless Cylinder MY Series ø, ø, ø MYB MY MYB MYM MYC MY MY T MY W MYC MY /T MYA MYB MYM Compact and low profile design D- -X Technical Data

Mechanically Mechanically Jointed Jointed Rodless Rodless Cylinder Cylinder MY Series Compact and low profile design A complete reduction in height of the cylinder allows mounting in a narrow space. The low profile design of the cylinder built with a high precision single or double axis guide, provides same load capacity as the earlier MY series. Three types of guide options to suit a variety of applications. MY C MY Single-axis inear Guide MY T Double-axis inear Guide Cam Follower Guide Available with long stroke The new MYC series accommodates longer stroke up to 000 mm. All types have the same cylinder height and actuator (cylinder). Increased load capacity The dynamic load mass has been increased with improved guide performance. (Compared to previous MY series.) Cam Follower Guide igher rigidity of the diagonal cam follower and change in the mounting angle provides improved load and moment capacity. 0 Diagonal cam follower 0 0 0 oad mass (kg) Allowable moment (N m) 0 Allowable moment (N m) 00 m 0 00 0 0 Bore size (mm) Bore size (mm) 0 0 MYC MYC Bore size (mm) Bore size (mm) MYT MY MY MYT MY MY ateral cam follower MYC MYC 8 M m 0 oad mass (kg) M 0 MYC 00 0 MYC Diagonal cam follower ateral cam follower inear Guide 0

(mm) eight reduction by 0% (Compared to previous MY series.) Series ø ø ø MYC 8 8 MY (Single axis) ow profile achieved by placing the guide unit and cylinder body next to one another. MYT (Double axis) (dimension reduced by mm to mm) ø / 8mm MYC, MY ø / mm ø / 8 8mm MYB MY MYB MYM MYC MY MY T MY W MYC Easy replacement of cylinder body The cylinder can be replaced without removing the workpiece The cylinder can be detached by simply removing the four mounting bolts, and pulling it off in the direction of the arrows. Workpiece Improved mounting flexibility The low profile design allows mounting of heavy-loaded shock absorber ( unit) without interfering with the workpiece. Two mounting types T-slot mounting Through-hole mounting MY /T MYA MYB MYM Workpiece Auto switch mounting on two sides Cylinder mounting bolt Guide unit Top Shock absorber Slide table Cylinder body Slider Option Optional side support is available (MYC series) Series Variations Side Standard with air cushion and centralized piping A side support prevents guide deflection for the long stroke application. Standard stroke (mm) Max. available Bore size Made to order (mm) 0 00 0 00 0 00 0 0 0 00 0 00 00 800 900 000 00 0 00 800 000 stroke (mm) 000 Intermediate (000 strokes Cam follower guide for ø) ong strokes elical insert 00 threads inear guide/single axis (000 Shock absorber soft type RJ for ø) series mounted inear guide/double axis Model MYC MY MYT Note) Availability for Made-to-Order differs, depending on the size and the model. 9 D- -X Technical Data

MY Series Model Selection The following are the steps for selection of the MY series best suited to your application. Standards for Tentative Model Selection Cylinder model MYC MY MYT Guide type Cam follower guide inear guide type (Single axis) inear guide type (Double axis) Standards for guide selection Slide table accuracy approx. 0.0 mm Note ) Slide table accuracy 0.0 mm or less Note ) Slide table accuracy 0.0 mm or less Note ) Graphs for related allowable values Refer to page. Refer to page. Refer to page. Note ) Please use the precision of each guide as a guideline for selection. Please contact SMC if warranty on precision is required. Note ) Accuracy indicates displacement of the table (at stroke end) when 0% of the allowable moment shown in the catalog is applied. (Reference value) M: Rolling M: Pitching M: Yawing Selection Flow Chart Operating Conditions m : oad mass (kg) Mounting orientation: V : Speed (mm/s) Accuracy: P : Operating pressure (MPa) Reexamine operating conditions. Tentative Selection of Cylinder Model MYC: Cam follower guide type MY: inear guide type (Single axis) MYT: inear guide type (Double axis) Select a guide suitable for the application. oad mass m mmax YES NO Select larger cylinder size. Change guide type. Air cushion YES Determination of allowable moment [Σα] YES Examination of cushioning mechanism at stroke end NO Select larger cylinder size. Change guide type. NO type NO type NO External NO cushioning unit YES YES YES Select larger cylinder size. Examination of auto switch mounting (type) Model selected When using an external cushioning unit, we recommend installing a suitable unit near the load s center of gravity. It is possible to select all models of mechanically jointed rodless cylinder according to the procedure indicated above. Refer to the separate operation manual for further explanation, and please consult with SMC regarding any questions. 0

Model Selection MY Series Types of Moment Applied on Rodless Cylinders Multiple moments may be generated depending on the mounting orientation, load, and position of the center of gravity. Coordinates and Moments z M: Yawing Static Moment orizontal mounting x m x g Vertical mounting x M Y X z M Y m x g g: Gravitational acceleration M y Z M M: Rolling x M y Ceiling mounting Y m x g X Mounting orientation Static load m Static moment M M M M: Pitching y M y x orizontal m Wall mounting Ceiling m m x g x X m x g x X Wall m m x g x Y m x g x Y m x g x Z M Z m x g X Vertical m Note) m x g x Z M m x g x X m x g x Y Note) m is a mass movable by thrust. Use 0. to 0. times the thrust (differs depending on the operating speed) as a guide for actual use. z MYB MY MYB MYM MYC MY MY T MY W MYC MY /T MYA MYB MYM Dynamic Moment M Z ME FE υa mn x g g: Gravitational acceleration, υa: Average speed ME FE mn x g Y υa M Mounting orientation Dynamic load FE Dynamic moment ME ME ME orizontal Ceiling Wall Vertical. x υa x mn x g 00 x FE x Z Dynamic moment ME does not occur. x FE x Y Note) Regardless of the mounting orientation, dynamic moment is calculated with the formulas above. D- -X Technical Data

MY Series Maximum Allowable Moment/Maximum oad Mass Model Bore size (mm) Maximum allowable moment (N m) M M M Maximum load mass (kg) m m m. 8 MYC 0 8 8 0 MY 8 0 0 0 0 0 0 8 8 MYT 00 0 00 8 00 0 00 80 80 80 The above values are the maximum allowable values for moment and load. Refer to each graph regarding the maximum allowable moment and maximum load mass for a particular piston speed. Maximum Allowable Moment Select the moment from within the range of operating limits shown in the graphs. Note that the maximum load mass value may sometimes be exceeded even within the operating limits shown in the graphs. Therefore, also check the allowable load for the selected conditions. oad mass (kg) m m Moment (N m) m F M = F x F M = F x F M = F x <Calculation of guide load factor>. Maximum load mass (), static moment (), and dynamic moment () (at the time of impact with stopper) must be examined for the selection calculations. To evaluate, use υa (average speed) for () and (), and υ (impact speed υ =.υa) for (). Calculate m max for () from the maximum load mass graph (m, m, m) and Mmax for () and () from the maximum allowable moment graph (M, M, M). Sum of guide Σα = load factors oad mass [m] Static moment [M] () Dynamic moment [ME] + () + Maximum load mass [m max] Allowable static moment [Mmax] Allowable dynamic moment [MEmax] Maximum oad Mass Select the load mass from within the range of limits shown in the graphs. Note that the maximum allowable moment value may sometimes be exceeded even within the operating limits shown in the graphs. Therefore, also check the allowable moment for the selected conditions. Note ) Moment caused by the load, etc., with cylinder in resting condition. Note ) Moment caused by the impact load equivalent at the stroke end (at the time of impact with stopper). Note ) Depending on the shape of the workpiece, multiple moments may occur. When this happens, the sum of the load factors (Σα) is the total of all such moments.. Reference formulas [Dynamic moment at impact] Use the following formulas to calculate dynamic moment when taking stopper impact into consideration. m F : oad mass (kg) : oad (N) FE : oad equivalent to impact (at impact with stopper) (N) ME υa : Average speed (mm/s) g M : Static moment (N m). υ =.υa (mm/s) FE = υa g m Note ) 00 ME = FE = 0.0υa m (N m) Note ). Note ) υa is a dimensionless coefficient for calculating impact force. 00 Note ) Average load coefficient (= ): This coefficient is for averaging the maximum load moment at the time of stopper impact according to service life calculations.. Refer to pages 8 and 9 for detailed selection procedures. υ : Impact speed (mm/s) : Distance to the load s center of gravity (m) : Dynamic moment (N m) : Gravitational acceleration (9.8 m/s ) υ m FE ME

Model Selection MY Series Moment/MYC MYC/M 0 0 MYC/M 0 0 MYC/M 0 0 0 0 0 Moment N m 0 MYC MYC MYC Moment N m 0 MYC MYC MYC 0. 00 00 00 000 000 00 0. 00 00 00 000 000 00 0. 00 00 00000 000 00 oad Mass/MYC MYC/m MYC/m MYC/m 0 0 0 0 0 0 Moment N m 0 MYC MYC MYC MYB MY MYB MYM MYC MY MY T MY W MYC MY /T MYA MYB MYM 0 0 0 0 0 0 oad mass kg 0 MYC MYC oad mass kg 0 MYC MYC oad mass kg 0 MYC MYC MYC MYC MYC 00 00 00 000 000 00 00 00 00 000 000 00 00 00 00 000 000 00 D- -X Technical Data

MY Series Maximum Allowable Moment/Maximum oad Mass Moment/MY (Single axis) MY/M MY/M MY/M 0 0 0 0 0 0 0 0 0 0 0 0 Moment N m 0 MY Moment N m 0 MY Moment N m 0 MY MY MY MY MY 00 00 00000 000 00 MY 00 00 00 000 000 00 MY 00 00 00000 000 00 oad Mass/MY (Single axis) MY/m MY/m MY/m 0 0 0 0 0 0 0 0 0 0 0 0 oad mass kg 0 MY MY oad mass kg 0 MY MY oad mass kg 0 MY MY MY MY MY 00 00 00 000 000 00 00 00 00 000 000 00 00 00 00 000 000 00

Model Selection MY Series Moment/MYT (Double axis) MYT/M MYT/M MYT/M 00 00 00 00 00 00 00 00 00 Moment N m 0 0 0 MYT MYT Moment N m 0 0 0 MYT MYT Moment N m 0 0 0 MYT MYT MYB MY MYB MYM 0 MYT 8 00 00 00000 000 00 MYT 0 8 00 00 00 000 000 00 0 MYT 8 00 00 00000 000 00 MYC MY MY T MY W MYC oad Mass/MYT (Double axis) MYT/m 80 MYT/m 80 MYT/m 80 MY /T MYA MYB MYM 0 0 0 0 0 0 0 0 0 MYT MYT MYT oad mass kg 0 MYT oad mass kg 0 MYT oad mass kg 0 MYT MYT MYT MYT D- 00 00 00 000 000 00 00 00 00 000 000 00 00 00 00 000 000 00 -X Technical Data

MY Series Cushion Capacity Cushion Selection <Air cushion> Air cushions are a standard feature on mechanically jointed rodless cylinders. The air cushion mechanism is installed to avoid excessive impact of the piston at the stroke end during high speed operation. The air cushion does not act to decelerate the piston near the stroke end. The ranges of load and speed that air cushions can absorb are within the air cushion limit lines shown in the graphs. < with shock absorber> Use this unit when operating with a load or speed exceeding the air cushion limit line, or when cushioning is necessary because the cylinder stroke is outside of the effective air cushion stroke range due to stroke adjustment. unit Use this unit when cushioning is necessary outside of the effective air cushion range even if the load and speed are within the air cushion limit line, or when the cylinder is operated in a load and speed range above the air cushion limit line and below the unit limit line. unit Use this unit when the cylinder is operated in a load and speed range above the unit limit line and below the unit limit line. Caution Do not use a shock absorber and air cushion together. Air Cushion Stroke Bore size (mm) (mm) Cushion stroke Stroke Adjustment Unit olding Bolt Tightening Torque (N m) Bore size (mm) Calculation of Absorbed Energy for Stroke Adjustment Unit with Shock Absorber (N m) Type of impact orizontal υ m s Tightening torque 0..8.8 Vertical (downward) υ m s Vertical (upward) s υ m Absorption Capacity of Air Cushion and Stroke Adjustment Units MYC Impact speed mm/s 000 00 000 00 0 00 00 00 0. 0 0 0 m max. m max. m max. oad mass kg MYC 000 00 000 Impact speed mm/s 00 0 00 00 00 0 0 0 0 m max. m, m max. oad mass kg MYC 000 00 000 Impact speed mm/s 00 0 00 00 orizontal impact: P = 0. MPa unit Air cushion orizontal impact: P = 0. MPa unit unit Air cushion orizontal impact: P = 0. MPa unit unit Air cushion 00 0 0 0 0 0 00 00 m max. m max. m max. oad mass kg MY Impact speed mm/s orizontal impact: P = 0. MPa 00 0. 0 0 0 m, m max. m max. MY 000 00 000 Impact speed mm/s 00 0 00 00 oad mass kg orizontal impact: P = 0. MPa 00 0 0 0 0 m, m max. m max. oad mass kg MY Impact speed mm/s 000 00 000 00 0 00 00 000 00 000 00 0 00 00 unit unit Air cushion unit unit Air cushion orizontal impact: P = 0. MPa unit unit Air cushion 00 0 0 0 0 00 00 m, m, m max. oad mass kg Kinetic energy E Thrust energy E F s m υ F s + m g s F s m g s Absorbed energy E + E E Symbols υ: Speed of impacting object (m/s) m: Mass of impacting object (kg) F: Cylinder thrust (N) g: Gravitational acceleration (9.8 m/s ) s: Shock absorber stroke (m) Note) The speed of the impacting object is measured at the time of impact with the shock absorber.

Model Selection MY Series MYT 000 00 000 Impact speed mm/s 00 0 00 00 MYT Impact speed mm/s 00 0. 0 0 0 m, m max. m max. oad mass kg 000 00 000 00 0 00 00 MYT 000 00 000 Impact speed mm/s 00 0 00 00 orizontal impact: P = 0. MPa unit unit Air cushion orizontal impact: P = 0. MPa 00 0 0 0 0 m, m max. m max. oad mass kg orizontal impact: P = 0. MPa unit unit unit unit Air cushion Air cushion Specific Product Precautions Be sure to read this before handling the products. Refer to back page 0 for Safety Instructions and pages to for Actuator and Auto Switch Precautions. Caution Stroke adjustment unit holding bolt andling. Do not get your hands caught during cylinder operation. For the cylinder with a stroke adjustment unit, the space between the slide table and stroke adjustment unit is very small, and your hands may get caught. When operating without a protective cover, be careful not to get your hands caught.. Do not operate with the stroke adjustment unit fixed in an intermediate position. When the stroke adjustment unit is fixed in an intermediate position, slippage can occur depending on the amount of energy released at the time of an impact. In such cases, as a stroke adjustment unit with the spacer for intermediate securing is available, it is recommended to use it. For other lengths, please consult with SMC. oosen the shock absorber lock nut (shock absorber holding bolts for MY, unit), and adjust the stroke by rotating the shock absorber. After the adjustment, tighten the lock nut (holding bolts) to secure the shock absorber. Stroke adjustment unit holding bolt Shock absorber lock nut Shock absorber Shock absorber holding bolt Shock absorber MYB MY MYB MYM MYC MY MY T <Securing the unit body> The unit body is secured by equally tightening the two stroke MY adjustment unit holding bolts. (See drawings below.) W <Stroke adjustment of shock absorber> For MYC and MY MY /T MYC MYA MYB MYM 00 0 0 0 0 00 00 m, m, m max. oad mass kg MYC unit MY, unit For MYT oosen the two unit holding bolts on the shock absorber side, rotate the shock absorber and adjust the stroke. After the adjustment, secure the shock absorber by tightening the unit holding bolts equally. Stroke adjustment unit holding bolt Shock absorber MYT Tightening torque for stroke adjustment unit holding bolts N m Bore size (mm) Tightening torque 0..8.8 D- -X Technical Data

MY Series Model Selection The following are the steps for selection of the MY series best suited to your application. Calculation of Guide oad Factor Operating Conditions Cylinder MYG-00 Average operating speed υa 00 mm/s Mounting orientation Wall mounting Mounting Orientation. orizontal mounting. Wall mounting P. 0 z y MYG-00 Wb: MGGB-00 (. kg) x y x z Wc: M-D (9 g). Ceiling mounting x P. 80. Vertical mounting P. y z x z y Wa: Connection plate t =0 (880 g) oad Blocking. Z 0 Wd: Workpiece (00 g) X Refer to the pages above for actual examples of calculation for each orientation. Workpiece Mass and Center of Gravity Workpiece Center of gravity Mass no. mn X-axis Y-axis Wn Xn Yn Wa 0.88 kg mm 0 mm Z-axis Zn mm Y 0 Y Wb Wc. kg 0.9 kg 0 mm 0 mm 0 mm mm. mm. mm Wd. kg 0 mm 0 mm. mm n = a, b, c, d Composite Center of Gravity Calculation m = Σmn = 0.88 +. + 0.9 +. =. kg X = x Σ (mn x xn) m = (0.88 x +. x 0 + 0.9 x 0 +. x 0) =. mm. Y = x Σ (mn x yn) m = (0.88 x 0 +. x 0 + 0.9 x +. x 0) =. mm. Z = x Σ (mn x zn) m = (0.88 x +. x. + 0.9 x. +. x.) = 8. mm. Calculation of oad Factor for Static oad m: Mass m max (from of graph MY/m) = (kg) oad factor α = m /m max =./ = 0. m M: Moment M max (from of graph MY/M) = 0 (N m) M = m x g x Z =. x 9.8 x 8. x 0 - =.8 (N m) oad factor α = M/M max =.8/0 = 0.0 Z m 8 M

Model Selection MY Series Calculation of Guide oad Factor M: Moment X M max (from of graph MY/M) = 0 (N m) M = m x g x X =. x 9.8 x. x 0 - = 0. (N m) oad factor α = M/M max = 0./0 = 0. m M Calculation of oad Factor for Dynamic Moment Equivalent load FE at impact.. FE = x υa x g x m = x 00 x 9.8 x. = 09. (N) 00 00 ME: Moment ME max (from of graph MY/M where.υa = 0 mm/s) =.9 (N m) ME = x FE x Z = x 09. x 8. x 0 - =.9 (N m) oad factor α = ME/ME max =.9/.9 = 0.09 ME: Moment ME max (from of graph MY/M where.υa = 0 mm/s) =.9 (N m) ME = x FE x Y = x 09. x. x 0- =. (N m) oad factor α = ME/ME max =./.9 = 0. Sum and Examination of Guide oad Factors Σα = α + α + α + α + α = 0. The above calculation is within the allowable value and the selected model can be used. Select a separate shock absorber. In an actual calculation, when the sum of guide load factors Σα in the formula above is more than, consider decreasing the speed, increasing the bore size, or changing the product series. Also, this calculation can be performed easily with the SMC Pneumatics CAD System. M Z ME FE FE ME M Y MYB MY MYB MYM MYC MY MY T MY W MYC MY /T MYA MYB MYM oad Mass Allowable Moment MY/m MY/M MY/M MY/M 0 0 q 0 0 r 0 0 w 0 0 e t 0 0 0 0 0 0 0 0 oad mass kg 0 MY Moment N m 0 MY Moment N m 0 MY Moment N m 0 MY MY MY MY MY MY 00 00 00 000 000 00 MY 00 00 00000 000 00 0. MY 00 00 000 00 000 00 MY 00 00 00000 000 00 9 D- -X Technical Data

Mechanically Jointed Rodless Cylinder Cam Follower Guide Type MYC Series ø, ø, ø ow to Order Cam Follower Guide Type MYC G 00 M9BW C Guide type Cam follower guide Symbol Nil TN TF Bore size mm mm mm Port thread type Type M thread Rc NPT G Bore size ø ø, ø Number of auto switches Nil S n Made to Order Refer to page 8 for details. pcs. pc. n pcs. Auto switch Nil Without auto switch (Built-in magnet) Refer to the table below for the applicable auto switch model. G Piping Centralized piping type (Standard) symbol Refer to on page 8. Bore size (mm), Standard stroke (mm) 00, 00, 00, 0, 00, 00, 00, 800, 900 000, 00, 0, 00, 800, 000 Stroke (mm) Maximum manufacturable stroke (mm) 000 000 Strokes are manufacturable in mm increments, up to the maximum stroke. owever, please be advised that with stroke 9 or less, there are cases where auto switch mounting is not possible and the performance of the air cushion may decline. Also when exceeding a 000 mm stroke, specify -XB at the end of the model number. Refer to the Made to Order Specifications. Applicable Auto Switches/Refer to pages to 0 for further information on auto switches. Type Special function Electrical entry Wiring (Output) oad voltage Pre-wired connector -wire (NPN) M9NV M9N V, V -wire (PNP) M9PV M9P -wire V M9BV M9B -wire (NPN) M9NWV M9NW Diagnostic indication V, V Grommet Yes -wire (PNP) V M9PWV M9PW (-color indicator) -wire V M9BWV M9BW -wire (NPN) M9NAV M9NA Water resistant V, V -wire (PNP) M9PAV M9PA (-color indicator) -wire V M9BAV M9BA Grommet -wire V A9V A9 Yes (NPN equivalent) 00 V A9V A9 -wire V V No 00 V or less A90V A90 Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance. Consult with SMC regarding water resistant types with the above model numbers. m type lead wire is only applicable to D-A9. ead wire length symbols: 0. m Nil (Example) M9NW Solid state auto switches marked with are produced upon receipt of order. m M (Example) M9NWM m (Example) M9NW m Z (Example) M9NWZ There are other applicable auto switches than listed above. For details, refer to page 98. For details about auto switches with pre-wired connector, refer to pages 8 and 9. Auto switches are shipped together (not assembled). (Refer to page 98 for the details of auto switch mounting.) Solid state auto switch Reed auto switch 80 Indicator light DC AC Auto switch model ead wire length (m) 0. Perpendicular In-line (Nil) (M) () (Z) Applicable load IC circuit IC circuit IC circuit IC circuit IC circuit Relay, PC Relay, PC

Mechanically Jointed Rodless Cylinder Cam Follower Guide Type MYC Series Specifications Symbol -X8 Made to Order Specifications (Refer to pages 0 to 89 for details.) Symbol -XB -XB Symbol Air cushion (Carrier piston type) Specifications ong stroke type Shock absorber soft type RJ series type Stroke Adjustment Unit Specifications Bore size (mm) Unit symbol Shock absorber model Stroke adjustment range Without spacer by intermediate fixing With short spacer spacer (mm) With long spacer Shock Absorbers for and Units Bore size (mm) Fluid Action Operating pressure range Proof pressure Ambient and fluid temperature Cushion ubrication Piston Speed Stroke adjustment range is applicable for one side when mounted on a cylinder. Stroke Adjustment Unit Symbol eft side stroke adjustment unit Made to Order: Individual Specifications (For details, refer to page 99) Specifications elical insert thread Without unit : With low load shock absorber With short spacer With long spacer : With high load shock absorber With short spacer With long spacer Without unit Nil S S S S S S Stroke length tolerance Port size Spacers are used to fix the stroke adjustment unit at an intermediate stroke position. 0. to 0.8 MPa Air Double acting 0. to 0.8 MPa. MPa to 0 C Air cushion, Shock absorber Not required (Non-lube) 000 or less +.8 0 +.8 +.8 +.8 00 or less 0, 0 to 000 0 00 to 000 0 M x 0.8 Rc /8 Rc / Bore size (mm) Without stroke adjustment unit 00 to 000 mm/s() unit and unit 00 to 00 mm/s Note ) When exceeding the air cushion stroke ranges on page, the piston speed should be 00 to 00 mm/s. Note ) Use at a piston speed within the absorption capacity range. Refer to page. RB080 RB00 RB RB RB0 0 to.. to.. to.8 0 to.. to to. 0 to to to 8 Right side stroke adjustment unit : With low load shock absorber S With short spacer S With long spacer S : With high load shock absorber S With short spacer S With long spacer S mounting diagram Intermediate fixing spacer Spacer length Stroke adjustment unit Place the protruding section on the stroke adjusting unit side. Shock Absorber Specifications Example of attachment eft side unit Short spacer Port Right side unit ong spacer Port MYB MY MYB MYM MYC MY MY T MY W MYC MY /T MYA MYB MYM Type Standard (Shock absorber/rb series) Stroke adjustment unit Bore size (mm) RB080 RB00 RB RB RB0 Shock absorber/soft type RJ080 RJ00 RJ RJ series mounted (-XB) RJ The shock absorber service life is different from that of the MYC cylinder depending on operating conditions. Refer to the RB Series Specific Product Precautions for the replacement period. Mounted shock absorber soft type RJ series (-XB) is made to order specifications. For details, refer to page. Model Max. energy absorption (J) Stroke absorption (mm) Max. collision speed (mm/s) Max. operating frequency (cycle/min) RB 080.9 00 80 RB 00.9 00 0 RB 9. 00 RB 0 8.8 00 Spring force (N) Extended Retracted.9...8.8.98 8. 0.0 Operating temperature range ( C) to 0 The shock absorber service life is different from that of the MYC cylinder depending on operating conditions. Refer to the RB Series Specific Product Precautions for the replacement period. 8 D- -X Technical Data

MYC Series Theoretical Output Bore Piston Operating pressure (MPa) size area (mm) (mm ) 0. 0. 0. 0. 0. 0. 00 90 98 0 80 9 0 00 8 0 9 89 Note) Theoretical output (N) = Pressure (MPa) x Piston area (mm ) Replacement Parts Drive Unit (Cylinder) Replacement Part No. Bore size (mm) Model Enter a symbol for port thread type inside. Note) Order auto switches separately. Option Stroke Adjustment Unit Part No. MYC Symbol MYC MYBG- Stroke MYB G- Stroke MYB G- Stroke A Bore size mm mm mm Unit no. Mounting position unit eft Right unit eft Right Note ) Refer to page 8 for details about adjustment range. Note ) unit only for ø (N) 0.8 0 9 00 N Weight Bore size (mm) Basic weight Additional weight per each 0 mm of stroke Weight of moving parts Side support bracket weight (per set).0.9 8.8 0. 0.9 0. 0. 0.9.09 0.0 0.0 0.0 0.0 0.0 0. Calculation: (Example) MYCG-00 Basic weight.9 kg Cylinder stroke 00 stroke Additional weight 0.9/0 stroke.9 + 0.9 x 00/0 + 0.0 x. kg Weight of unit 0.0 kg Intermediate fixing spacer Nil Without spacer Short spacer ong spacer Spacer delivery type Nil Unit installed N Spacer only Spacers are used to fix the stroke adjustment unit at an intermediate stroke position. Spacers are shipped for a set of two. (kg) weight (per unit) unit weight Intermediate fixing spacer Spacer length unit weight 0.09 0. Place the protruding section on the stroke adjustment unit side. When ordering the intermediate fixing spacer for the stroke adjustment unit, the intermediate fixing spacer is shipped together. Component Parts MYC-A (Without spacer) MYC-A- (With short spacer) MYC-A- (With long spacer) MYC-A-N (Short spacer only) Stroke adjustment unit Stroke adjustment unit Stroke adjustment unit Short spacer Short spacer ong spacer MYC-A-N (ong spacer only) Nut ong spacer Nuts are equipped on the cylinder body. 8

Mechanically Jointed Rodless Cylinder Cam Follower Guide Type MYC Series Construction MYC w @ $ t @ # $8 Component Parts No. 8 9 0 8 9 0 No. 9 0 Description Cylinder tube Body ead cover WR ead cover W Slide table Piston yoke Piston Wear ring Belt separator Parallel pin Cushion ring Cushion needle Belt clamp Cam follower Eccentric gear Gear fixture Adjustment gear Retaining ring End cover Bearing End plate Stopper Top cover Side cover Material Aluminium alloy Aluminium alloy Aluminium alloy Aluminium alloy Aluminium alloy Aluminium alloy Aluminium alloy Special resin Special resin Stainless steel Aluminum alloy Rolled steel Special resin Stainless steel Stainless steel Stainless steel Stainless steel Aluminium alloy Special resin Aluminium alloy Carbon steel Stainless steel Aluminium alloy Replacement Parts: Seal Kit Description Seal belt Dust seal band O-ring Scraper Piston seal Cushion seal Tube gasket O-ring! #8 r $ %!%0$9@uio!0y # q % e MYC @9 %!!!8#!9@0 Qty. Note ard anodized ard anodized ard anodized ard anodized ard anodized ard anodized Anodized Nickel plated ard anodized ard anodized Nickel plated after quenching ard anodized MYCG MY-C- Stroke MY-B- Stroke KA0009 (ø x ø.8 x ø.) MYB-PS Seal kit includes @, $9, %0, % and %. Order the seal kit based on each bore size. %! #@@9!@8 A A Section A-A @ %!%$$$ @ #0 #9 $0 # # # @ $ $ No. 8 9 0 8 9 8 Description Cam follower cap Magnet Magnet Seal magnet Rail Square nut Square nut Spring pin Parallel pin exagon socket set screw exagon socket set screw exagon socket set screw exagon socket set screw exagon socket head cap screw exagon socket head cap screw exagon socket head cap screw exagon socket head cap screw exagon socket head cap screw exagon socket head cap screw exagon socket head cap screw Steel ball exagon socket head (taper) plug exagon socket head (taper) plug ube retainer MYCG MY-C- Stroke MY-B- Stroke KA0009 (ø x ø.8 x ø.) MYB-PS MYC Material Aluminium alloy Rubber magnet ard steel wire material Carbon steel Carbon steel Carbon tool steel Stainless steel Spring steel Carbon steel Carbon steel Special resin Note ard anodized Black zinc chromated Black zinc chromated Nickel plated MYCG MY-C- Stroke MY-B- Stroke KA000 (ø. x ø. x ø.) MYB-PS Seal kit includes a grease pack (0 g). When! and! are shipped as single units, a grease pack (0 g per 000 strokes) is included. Order with the following part number when only the grease pack is needed. Grease pack part number:gr-s-00 (0 g), GR-S-00 (0 g) 8 MYB MY MYB MYM MYC MY MY T MY W MYC MY /T MYA MYB MYM D- -X Technical Data

MYC Series ø, ø, ø MYC Bore size G Stroke Refer to page regarding port variations. N NT NX NV x x square nut J PG PD () B A PA PB PC Q + Stroke E x MM, depth M Workpiece mounting center line Cylinder mounting center line MW C PE QW PF NW x øb depth of counterbore C ød through hole Workpiece mounting center line Cylinder mounting center line W PE T-slot for body mounting NC MYCG Cushion needle GB x P (exagon socket head taper plug) SS x P (exagon socket head taper plug) x P SS x P (exagon socket head taper plug) QQ NE P RW T-slot for body mounting UU XX VV A Z + Stroke N G PP RR UU Model MYCG MYCG MYCG A 80 0 B. 9. C.. 8. G 8. 0.. GB 9.. 8 8 80 0.8 80 J M x 0. M x 0.8 M x A 0 00 8 B. 08.. C D.. 9 E () 9. W 0 8 M 9 MM M x 0. M x 0.8 M x MW. 9.. N 0 NC NE.... N (mm) NT... Model MYCG MYCG MYCG NV... NW 9. 0.8 NX.8 8.. 0. P M x 0.8 / 8 / PA 0 00 PB PC.. PD 8. PE. 0.8 PF 9.8 9. PG P..8 PP. 8 Q 98 QQ. 0. QW 0 RR. 8. RW SS 9.. 9. UU. VV 0.. XX Z 0 0 9 0. 8.. 9 8... 9 0 P indicates cylinder supply ports. The plug for P MYCG is a hexagon socket head plug. 8

Mechanically Jointed Rodless Cylinder Cam Follower Guide Type MYC Series ow load shock absorber MYC Bore size G Stroke (Shock absorber stroke) T h S E EA EY EC Applicable cylinder MYC MYC MYC E.. EA 8. EC 9. EY. igh load shock absorber MYC Bore size G Stroke FA 8...8 h S.8.. T (Shock absorber stroke) T h W. (Max..). (Max. 8.) 0 (Max. ) S E SD EA Shock absorber W..8 8 EY EC FA Shock absorber model RB080 RB00 RB MYB MY MYB MYM MYC MY MY T MY W MYC MY /T MYA MYB FA MYM Shock absorber W Applicable cylinder MY MY E. EA 8. EC 9. EY. FA..8 h S.. SD. T. (Max. 8.) 0 (Max. ) W.8 8 Shock absorber model RB RB0 D- -X 8 Technical Data

MYC Series Side Support Side support MYC-S A G E F A B C D x ø Model Applicable cylinder MYC-SA MYC MYC-SA MYC MYC-SA MYC A 0. 9.9. B. 9.. C 0. 0.9. D... E F 8 G.9.. ø... A set of side supports consists of a left support and a right support. Guide for Using Side Support For long stroke operation, the cylinder tube may deflect due to its own weight and/or load mass. In such cases, install a side support at the intermediate stroke position. The spacing () of the side support must be no more than the values shown in the graph at right. m kg 00 90 80 q w Caution If the cylinder mounting surfaces are not measured accurately, using a side support may cause poor operation. Make sure to level the cylinder tube when mounting the cylinder. For long stroke operation involving vibration and impact, the use of side supports is recommended even if the support spacing is within the allowable limits shown in the graph. Support brackets are not for mounting. They should be used only to provide support. m m oad mass m 0 0 0 0 0 0 (0) (0) (80) MYC MYC MYC 0 00 000 00 000 Support spacing mm 8

Mechanically Jointed Rodless Cylinder inear Guide Type MY/T Series ø, ø, ø ow to Order inear Guide Type MY G 00 M9NW T Guide type inear guide, Single axis inear guide, Double axis Symbol Nil TN TF Bore size mm mm mm Port thread type Type M thread Rc NPT G Bore size ø ø, ø Made to Order Refer to page 89 for details. Number of auto switches Nil pcs. S pc. n n pcs. Auto switch Nil Without auto switch (Built-in magnet) Refer to the table below for the applicable auto switch model. symbol Refer to on page 89. G Piping Centralized piping type (Standard) Bore size (mm), Standard stroke (mm) 0, 00, 0, 00, 0, 00, 0 0, 0, 00, 0, 00 Cylinder stroke (mm) Maximum manufacturable stroke (mm) 000 00 Strokes are manufacturable in mm increments, up to the maximum stroke. owever, add -XB0 to the end of the part number for non-standard strokes from to 99. Also when exceeding a 00 mm stroke, specify -XB at the end of the model number. Applicable Auto Switches/Refer to pages to 0 for further information on auto switches. Type Special function Electrical entry Wiring (Output) oad voltage -wire (NPN) M9NV M9N V, V -wire (PNP) M9PV M9P -wire V M9BV M9B -wire (NPN) M9NWV M9NW Diagnostic indication V, V Grommet Yes -wire (PNP) V M9PWV M9PW (-color indicator) -wire V M9BWV M9BW -wire (NPN) M9NAV M9NA Water resistant V, V -wire (PNP) M9PAV M9PA (-color indicator) -wire V M9BAV M9BA Grommet -wire V A9V A9 Yes (NPN equivalent) 00 V A9V A9 -wire V V No 00 V or less A90V A90 Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance. Consult with SMC regarding water resistant types with the above model numbers. m type lead wire is only applicable to D-A9. ead wire length symbols: 0. m Nil (Example) M9NW Solid state auto switches marked with are produced upon receipt of order. m M (Example) M9NWM m (Example) M9NW m Z (Example) M9NWZ There are other applicable auto switches than listed above. For details, refer to page 98. For details about auto switches with pre-wired connector, refer to pages 8 and 9. Auto switches are shipped together (not assembled). (Refer to page 98 for the details of auto switch mounting.) Solid state auto switch Reed auto switch Indicator light DC AC Auto switch model ead wire length (m) 0. Perpendicular In-line (Nil) (M) () (Z) Pre-wired connector Applicable load IC circuit IC circuit IC circuit IC circuit IC circuit Relay, PC Relay, PC 88

Mechanically Jointed Rodless Cylinder inear Guide Type MY/T Series Specifications Made to Order: Individual Specifications (For details, refer to page 99) Symbol Specifications -X8 elical insert thread Symbol -XB0 -XB -XB0 -XB Symbol Air cushion (Carrier piston type) Made to Order Specifications (Refer to pages 0 to 89 for details.) Specifications Intermediate stroke (Using exclusive body) ong stroke type Stroke adjusting unit with adjusting bolt Shock absorber soft type RJ series type Stroke Adjustment Unit Specifications Stroke Adjustment Unit Symbol Bore size (mm) Fluid Action Operating pressure range Proof pressure Ambient and fluid temperature Cushion ubrication Stroke length tolerance Port size Piston Speed 0. to 0.8 MPa Air Double acting 0. to 0.8 MPa. MPa to 0 C Air cushion, Shock absorber Not required (Non-lube) +.8 0 M x 0.8 Rc /8 Rc / Bore size (mm) Without stroke adjustment unit 00 to 000 mm/s Note ) unit and unit 00 to 00 mm/s Note ) When exceeding the air cushion stroke ranges on page, the piston speed should be 00 to 00 mm/s. Note ) Use at a piston speed within the absorption capacity range. Refer to page. Bore size (mm) Unit symbol Shock absorber model MY RB080 RB00 RB00 RB RB RB0 MYT RB00 RB RB RB0 RB0 RB Stroke adjustment range by intermediate fixing spacer (mm) Without spacer With short spacer With long spacer 0 to.. to.. to.8 0 to.. to to. 0 to to to 8 Stroke adjustment range is applicable for one side when mounted on a cylinder. eft side stroke adjustment unit Without unit : With low load shock absorber With short spacer With long spacer : With high load shock absorber With short spacer With long spacer Without unit Nil S S S S S S Spacers are used to fix the stroke adjustment unit at an intermediate stroke position. Shock Absorbers for and Units Right side stroke adjustment unit : With low load shock absorber S With short spacer S With long spacer S : With high load shock absorber S With short spacer S With long spacer S mounting diagram Intermediate fixing spacer Spacer length Stroke adjustment unit Place the protruding section on the stroke adjusting unit side. Shock Absorber Specifications Example of attachment eft side unit Short spacer Port Right side unit ong spacer Port MYB MY MYB MYM MYC MY MY T MY W MYC MY /T MYA MYB MYM Model MY MYT Type Standard (Shock absorber/rb series) Shock absorber/soft type RJ series mounted (-XB) Standard (Shock absorber/rb series) Shock absorber/soft type RJ series mounted (-XB) Stroke adjustment unit Bore size (mm) RB080 RB00 RB RB00 RB RB0 RJ080 RJ00 RJ RJ00 RJ RB00 RB RB0 RB RB0 RB RJ00 RJ RJ The shock absorber service life is different from that of the MY/T cylinder depending on operating conditions. Refer to the RB Series Specific Product Precautions for the replacement period. Mounted shock absorber soft type RJ series (-XB) is made to order specifications. For details, refer to page. Model Max. energy absorption (J) Stroke absorption (mm) Max. collision speed (mm/s) Max. operating frequency (cycle/min) RB 080.9 00 80 RB 00.9 00 0 RB 9. 00 RB 0 8.8 00 RB 00 0 Spring force (N) Extended Retracted.9...8.8.98 8. 0.0 8.8 0.0 Operating temperature range ( C) to 0 The shock absorber service life is different from that of the MY/T cylinder depending on operating conditions. Refer to the RB Series Specific Product Precautions for the replacement period. 89 D- -X Technical Data

MY/T Series Theoretical Output (N) Bore size Piston area Operating pressure (MPa) (mm) (mm ) 00 90 0. 98 0. 0 0. 80 9 0 0. 00 8 0. 0 9 0. 89 0.8 0 9 00 Note) Theoretical output (N) = Pressure (MPa) x Piston area (mm ) Replacement Parts Drive Unit (Cylinder) Replacement Part No. Model Bore size (mm) MY MYT MYBG- Stroke MYB G- Stroke MYB G- Stroke Enter a symbol for port thread type inside. Note) Order auto switches separately. Option Stroke Adjustment Unit Part No. Bore size mm mm mm MY Symbol Guide type MY MY MY T MYT T MYT T MYT A Unit no. Mounting position unit eft Right unit eft Right Note) Refer to page 89 for details about adjustment range. N Weight Model Bore size (mm) Basic weight MY MYT 0.8..9..0 0.0 0. 0. 0. 0. 0.. 0. 0..0 0..0. 0.0 0.0 0. 0.0 0.0 0. Calculation: (Example) MYG-00 Basic weight. kg Cylinder stroke 00 stroke Additional weight 0./0 stroke. + 0. x 00/0 + 0.0 x.99 kg Weight of unit 0.0 kg Intermediate fixing spacer Nil Without spacer Short spacer ong spacer Spacer delivery type Nil Unit installed N Spacer only Spacers are used to fix the stroke adjustment unit at an intermediate stroke position. Spacers are shipped for a set of two. When ordering the intermediate fixing spacer for the stroke adjustment unit, the intermediate fixing spacer is shipped together. Additional weight per each 0 mm of stroke Intermediate fixing spacer Weight of moving parts MY Spacer length Place the protruding section on the stroke adjustment unit side. Stroke adjustment unit MYT Spacer length (kg) weight (per unit) unit weight unit weight 0.0 0.09 0. 0.08 0.8 0. Intermediate fixing spacer Component Parts MY-A (Without spacer) MY-A- (With short spacer) MY-A- (With long spacer) MY-A-N (Short spacer only) Stroke adjustment unit Stroke adjustment unit Stroke adjustment unit Short spacer Short spacer ong spacer MY-A-N (ong spacer only) Nut ong spacer Nuts are equipped on the cylinder body. 90

MY/T Series Construction Single axis type: MY w @ t @! @9 #8 MY MYT! r #0 $! $0 #9!8 u i o!0 y @8 @ MY $ MYT q $ e $! @!9 @! # @ $! $ # # # @0 Component Parts No. 8 9 0 9 0 Description Cylinder tube Body ead cover WR ead cover W Slide table Piston yoke Piston Wear ring Belt separator Parallel pin Cushion ring Cushion needle Belt clamp Guide End cover Bearing End plate Stopper Top cover Material Aluminum alloy Aluminum alloy Aluminum alloy Aluminum alloy Aluminum alloy Aluminum alloy Aluminum alloy Special resin Special resin Stainless steel Aluminum alloy Rolled steel Special resin Aluminum alloy Special resin Aluminum alloy Carbon steel Stainless steel @ @ Note ard anodized Anodized ard anodized ard anodized ard anodized ard anodized Anodized Nickel plated ard anodized # ard anodized Nickel plated after quenching No. 8 9 0 8! # Description Magnet Magnet Seal magnet Square nut Square nut Spring pin Parallel pin exagon socket set screw exagon socket head cap screw exagon socket head cap screw exagon socket head cap screw exagon socket head cap screw exagon socket head cap screw exagon socket head cap screw exagon socket head cap screw Steel ball exagon socket head (taper) plug exagon socket head (taper) plug ubretainer # Material Rubber magnet Carbon steel Carbon steel Carbon tool steel Stainless steel Spring steel Carbon steel Carbon steel Special resin Note Black zinc chromated Nickel plated 9

Mechanically Jointed Rodless Cylinder inear Guide Type MY/T Series Double axis type: MYT t @! Replacement Parts: Seal Kit No. 8 9 Description Seal belt Dust seal band O-ring Scraper Piston seal Cushion seal Tube gasket O-ring Qty. # @ @0 @ @ # # MYG/MYTG MY-C- Stroke MY-B- Stroke KA0009 (ø x ø.8 x ø.) MYB-PS Seal kit includes!8, #9, $0, $ and $. Order the seal kit based on each bore size. Seal kit includes a grease pack (0 g). When! and! are shipped as single units, a grease pack (0 g) is included. Order with the following part number when only the grease pack is needed. Grease pack part number:gr-s-00 (0 g), GR-S-00 (0 g) MYG/MYTG MY-C- Stroke MY-B- Stroke KA0009 (ø x ø.8 x ø.) MYB-PS MYG/MYTG MY-C- Stroke MY-B- Stroke KA000 (ø. x ø. x ø.) MYB-PS MYB MY MYB MYM MYC MY MY T MY W MYC MY /T MYA MYB MYM 9 D- -X Technical Data

MY/T Series Single Axis Type: ø, ø, ø Refer to page regarding port variations. MY Bore size G Stroke N NT PG NX x x square nut J NV T-slot for body mounting () ong hole depth Y X A PA U PB PC Q + Stroke x MM, depth M B PE PD øe depth R Cylinder mounting center line Workpiece mounting center line Guide center line Cushion needle GB x øb depth of counterbore C ød through hole B PF QW NW NC W MYG C D x P (exagon socket head taper plug) x P (exagon socket head taper plug) x P x P (exagon socket head taper plug) P RW XX SS UU VV T-slot for body mounting A Z + stroke G N NE PP QQ RR SS UU Model MYG A 80 B. 9. MYG 0 MYG Model MYG MYG MYG PA 0 00 PB 0 0 C... PC. 8.. G 8. 0.. GB 9.. PD.8. 8. PE.. 8 8 80 0.8 80 PF.. PG 9 J M x 0. M x 0.8 M x P.. PP. 8 A 0 00 8 Q 98 B 0.. 80. QQ. 0. D.. 9 E QW 0 () 9. R W 8 RR. 8. M 9 RW 0 MM N NC NE M x 0. 0 M x 0.8.. M x.. SS 9.. 9. N NT NV NW NX.. 8..8...8 8... 8. 0. P M x 0.8 / 8 / 9.. 8... 9 9 8 0 P indicates cylinder supply ports. The plug for P MYG is a hexagon socket head plug. U UU. VV 0.. X. XX Y (mm) Z 0 0 9

Mechanically Jointed Rodless Cylinder inear Guide Type MY/T Series ow load shock absorber MY Bore size G Stroke (Shock absorber stroke) T h S E EA Shock absorber EY EC W FA Applicable cylinder MY MY MY E.. EA 8. EC 9 igh load shock absorber MY Bore size G Stroke EY FA. 9. (Shock absorber stroke) T h h S.8.. S E SD EA T W. (Max..). (Max. 8.) 0 (Max. ) Shock absorber EY EC W..8 8 FA Shock absorber model RB080 RB00 RB MY W MYB MY MYB MYM MYC MY MY T MY W MYC MY /T MYA MYB MYM Applicable cylinder MY MY MY E.. EA 8. EC 9 EY FA. 9. h S... SD.. T. (Max..). (Max. 8.) 0 (Max. ) W..8 8 Shock absorber model RB00 RB RB0 9 D- -X Technical Data

MY/T Series Double Axis Type: ø, ø, ø Refer to page regarding port variations. MYT Bore size G Stroke PG () A PA ong hole depth Y U X Q + Stroke x MM, depth M x øb depth of counterbore C Cylinder mounting center line ød through hole PC PE Workpiece mounting center line NC PD W B PB PF PI QW NW øe depth R Cushion needle GB Workpiece mounting center line Cylinder mounting center line N NT PE NX x x square nut J NV PD T-slot for body mounting x P (exagon socket head taper plug) P RW UU VV XX SS T-slot for body mounting x P (exagon socket head taper plug) A Z + stroke MYTG x P G N PP QQ NE RR SS x P (exagon socket head taper plug) UU Model MYTG MYTG MYTG A 80 0 B 9.. C. 8. 0.8 G 8. 0.. GB 9.. 8 8 80 0.8 80 J M x 0. M x M8 x. A 0 00 8 B 8.. 8. D. 9 E 8 () W 0 9. 9 M 9 MM M x 0.8 M8 x. M0 x. N 0 NC.. NE.. N NT.. 9 Model MYTG MYTG MYTG Model MYTG MYTG MYTG NV.. 9 U NW 8..8 0. UU. NX. 0. VV 0.. P M x 0.8 / 8 / X 9 XX PA Y 8 PB 80 0 Z 0 0 PC 9. 8. PD 9.. PE. 0. PF 0 0 PG 0. 0 P 0. 8. 8 9 0 P indicates cylinder supply ports. The plug for P MYTG is a hexagon socket head plug. PI. PP. 8 Q 8 90 QQ. 0.. QW 98 0 R 8 RR. 8. RW 9 00 SS 9... 9.. 9

Mechanically Jointed Rodless Cylinder inear Guide Type MY/T Series ow load shock absorber MYT Bore size G Stroke (Shock absorber stroke) T S E SD EA EC EY Shock absorber EB W FA MYB MY MYB Applicable cylinder MYT MYT MYT E. 9. 9. EA 0.. EB. EC 8.. igh load shock absorber MYT Bore size G Stroke EY FA..8. S... SD.. (Shock absorber stroke) T T S E SD EA. (Max..).9 (Max..).9 (Max..9) W 8... Shock absorber model RB00 RB RB0 EC EY MYM MYC MY MY T MY W MYC Shock absorber EB W FA MY /T MYA MYB MYM Applicable cylinder MYT MYT MYT E. 9. 9. EA 0.. EB. EC 8.. EY FA..8. S.. 99 SD.. T. (Max..).9 (Max..).9 (Max..9) W 8... Shock absorber model RB RB0 RB 9 D- -X Technical Data

MY Series Auto Switch Mounting Proper Auto Switch Mounting Position (Detection at stroke end) Note) The operating range is a standard including hysteresis, and is not guaranteed. There may be large variations depending on the surrounding environment (variations on the order of 0%). C D A B D-A9, D-A9 V D-M9, D-M9 V, D-M9 W, D-M9 WV, D-M9 A, D-M9 AV Series model MYC MY MYT MYC//T MYC//T A 0 8 B 90 Operating range Series model MYC MY MYT MYC//T MYC//T A 8 0 8 89 B 0 8 Operating range 8. Series model MYC//T MYC//T MYC//T C. 9 90. D. 9.8 Operating range. Series model MYC//T MYC//T MYC//T C. 9. D 8..8 Operating range 8. Adjust the auto switch after confirming the operating conditions in the actual setting. Besides the models listed in ow to Order, the following auto switches are applicable. For solid state auto switches, auto switches with a pre-wired connector are also available. Refer to pages 8 and 9 for details. Normally closed (NC = b contact) solid state auto switches (D-F9G/F9 types) are also available. Refer to page 9 for details. 98

MY Series Made to Order: Individual Specifications Please contact SMC for detailed dimensions, specifications and lead times. elical Insert Thread Specifications Symbol -X8 elical insert thread is used for the slide table mounting thread, the thread size is the same as the standard model. MY Bore size Stroke Auto switch Suffix X8 Series: Bore size C T Cam follower guide type inear guide type (Single axis) inear guide type (Double axis) Example) MYG-00-A9-X8 MYB MY MYB MYM MYC MY MY T MY W MYC MY /T MYA MYB MYM 99 D- -X Technical Data

MY Series Specific Product Precautions Be sure to read this before handling the products. Refer to back page 0 for Safety Instructions and pages to for Actuator and Auto Switch Precautions. Caution Selection. When using a cylinder with long strokes, implement an intermediate support. When using a cylinder with long strokes, implement an intermediate support to prevent the tube from sagging and being deflected by vibration or an external load. Refer to the Guide for Side Support Application (MYC series) on page 8.. For intermediate stops, use a dual-side pressure control circuit. Since the mechanically jointed rodless cylinders have a unique seal structure, slight external leakage may occur. Controlling intermediate stops with a position valve cannot hold the stopping position of the slide table (slider). The speed at the restarting state also may not be controllable. Use the dual-side pressure control circuit with a PAB-connected position valve for intermediate stops.. Constant speed Since the mechanically jointed rodless cylinders have a unique seal structure, a slight speed change may occur. For applications that require constant speed, select an applicable equipment for the level of demand.. oad factor of 0. or less When the load factor is high against the cylinder output, it may adversely affect the cylinder (condensation, etc.) and cause malfunctions. Select a cylinder to make the load factor less than 0.. (Mainly when using an external guide). Cautions on less frequent operation When the cylinder is used extremely infrequently, operation may be interrupted in order for anchoring and a change lubrication to be performed or service life may be reduced.. Consider uncalculated loads such as piping, cableveyor, etc., when selecting a load moment Calculation does not include the external acting force of piping, cableveyor, etc. Select load factors taking into account the external acting force of piping, cableveyor, etc.. Accuracy The mechanical jointed rodless cylinder does not guarantee traveling parallelism. When accuracy in traveling parallelism and a middle position of stroke is required, please consult with SMC. Mounting Caution. Do not apply a strong impact or moment on the slide table (slider). Since the slide table (slider) is supported by precision bearings, do not subject it to strong impact or excessive moment when mounting workpieces.. When connecting to a load which has an external guide mechanism, use a discrepancy absorption mechanism. A mechanically jointed rodless cylinder can be used with a direct load within the allowable range for each guide type, however, align carefully when connecting to a load with an external guide mechanism.. Attaching and detaching the actuator unit (cylinder) When detaching the actuator unit, remove the four cylinder holding bolts and take the actuator unit off the guide unit. When attaching the actuator unit, insert the slider into the slide table on the guide unit, and tighten the four holding bolts equally. Since loosened holding bolts may cause damage or malfunction, be sure to secure them tightly. Guide unit Slide table Cylinder holding bolt Slider Actuator unit (Cylinder) Refer to pages 8 and 90 for the actuator unit (cylinder) replacement part numbers. 0

MY Series Specific Product Precautions Be sure to read this before handling the products. Refer to back page 0 for Safety Instructions and pages to for Actuator and Auto Switch Precautions. Caution. Auto Switch Mounting The MY series can be equipped with auto switches on the top of the actuator unit (cylinder) and on the side of the guide unit, but use caution in the following cases. <Mounting an auto switch on the top of the actuator unit (cylinder)> For auto switches with perpendicular electrical entry, the lead wire may interfere with the workpiece depending on the workpiece mounting type and shape. Be sure to allow a clearance in order to keep the lead wire from interfering with the workpiece. Side: Auto switch installation groove Guide unit Top: Auto switch installation groove Actuator unit. Workpiece Mounting When mounting a magnetic workpiece, the auto switch may stop working due to a loss of magnetic force in the cylinder depending on the mounting position. Allow a clearance of mm or more between the auto switch and workpiece. mm or more Auto switch Workpiece Workpiece Auto switch mm or more. Body Mounting When mounting MYG with stroke adjustment unit from the top, move the stroke adjustment unit and secure the body with the end plate mounting holes. After mounting, return the stroke adjustment unit to the stroke end and secure it again. exagon socket head mounting bolt Mounting 8. Do not mount cylinders as they are twisted. When mounting, be sure for a cylinder tube not to be twisted. The flatness of the mounting surface is not appropriate, the cylinder tube is twisted, which may cause air leakage due to the detachment of a seal belt, damage a dust seal band, and cause malfunctions. 9. Do not mount a slide table on the fixed equipment surface. It may cause damage or malfunctions since an excessive load is applied to the bearing. ead cover Slide table Cylinder tube Mounting with a slide table (slider) 0.Consult with SMC when mounting in a cantilevered way. Since the cylinder body deflects, it may cause malfunctions. Please consult with SMC when using it this way. ead cover Slide table Cylinder tube Mounting in a cantilevered way. Fixed parts of the cylinder on both ends must have at least mm of contact between where the bottom of the cylinder tube and the equipment surface. ead cover Slide table MYB MY MYB MYM MYC MY MY T MY W MYC MY /T MYA MYB MYM End plate mm or more Cylinder tube mm or more. Do not generate negative pressure in the cylinder tube. Take precautions under operating conditions in which negative pressure is generated inside the cylinder by external forces or inertial forces. Air leakage may occur due to separation of the seal belt. Do not generate negative pressure in the cylinder by forcibly moving it with an external force during the trial operation or dropping it with self-weight under the non-pressure state, etc. When the negative pressure is generated, slowly move the cylinder by hand and move the stroke back and forth. After doing so, if air leakage still occurs, please consult with SMC..Consider uncalculated loads such as piping, cableveyor, etc., when selecting a load moment Calculation does not include the external acting force of piping, cableveyor, etc. Select load factors taking into account the external acting force of piping, cableveyor, etc. D- -X Technical Data