Mechanically Jointed Rodless Cylinder

Transcription

1 Mechanically Jointed odless Cylinder Basic Type: ø, ø, ø New os Weight reduced by up to %! emodeled to make it lighter! Mounting dimensions and outer dimensions are the same. Weight is reduced by changing the cylinder tube configuration, contributing to reduce the total weight of the equipment. The body mounting dimensions and work piece mounting dimensions are the same. Weight comparison (kg) % lighter NEW MYB 0% lighter..9 Conventional model 0% lighter 6..9 ø ø ø When the stroke is 000 mm. The performance is equivalent to the conventional product. The maximum allowable moment and maximum load mass are equivalent to the conventional product. -color indication solid state auto switches are mountable. Possible to confirm whether the position is appropriate at a glance. Increases effectiveness of adjustment time. uto switches can be mounted from the front. uto switches can be mounted from the front at any position on the mounting groove. Contributes to reduction in mounting time. NEW MYB Conventional model green light lights up at the optimum operating range. Operating range ON ed Green ed OFF Insert it at the notch and slide it along the mounting groove. Optimum operating range Series MYB CT.ES0-0 Courtesy of Steven Engineering, Inc.-0 yan Way, South San Francisco, C Main Office: (60) Outside ocal rea: (800)

2 Series MYB ttraction method of the dust seal band is changed. etention mechanism of the dust seal band is changed to the magnet attraction method to improve the retention ability. Strokes available Stroke can be selected in units of mm. vailable with a stroke up to,000 mm. Stroke adjustment unit The stroke can be adjusted at one side and both sides. With adjusting bolt With high load shock absorber + adjusting bolt ( unit) Improved shock-less characteristics when a work piece is stopped. (Option -XB specification) The cross section of the liquid passage is changed in proportion to the stroke by a unique mechanism. This allows a smooth absorption process. Spiral groove makes the absorption smoother. PT.PEND With low load shock absorber + adjusting bolt ( unit) Side support Prevents deflection of the cylinder tube at a long stroke. Floating bracket Easy to connect to other guides. Centralized piping Piping ports are all on one side. Series Variations Series Type Piping type Bore size ir cushion Stroke adjustment unit Side support Floating bracket Made to Order NEW MYB Basic type Centralized piping Standard piping ong stroke Shock absorber/soft type J series mounted elical insert thread older mounting bracket Features Courtesy of Steven Engineering, Inc.-0 yan Way, South San Francisco, C Main Office: (60) Outside ocal rea: (800)

3 Series MYB Prior to Use Maximum llowable Moment/Maximum oad Mass Model Bore size Maximum allowable moment (N m) Maximum load mass (kg) M M M m m m MYB The above values are the maximum allowable values for moment and load mass. efer to each graph regarding the maximum allowable moment and maximum load mass for a particular piston speed. oad mass (kg) m Moment (N m) F M = F x F m M = F x F m M = F x Caution on Design. We recommend an external shock absorber be installed when the cylinder is combined with another guide (connection with floating bracket, etc.) and the maximum load mass is exceeded.. 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 0. or less. (Mainly when using an external guide) When using it as a load balancer, please contact SMC sales representatives.. 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.. ccuracy Mechanically jointed rodless cylinders do not guarantee traveling parallelism. When accuracy in traveling parallelism and intermediate stroke position is required, please contact SMC sales representatives. Calculation of Guide oad 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 (collision speed υ =.υa) for (). Calculate mmax 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 load factors oad mass [m] Static moment [M] Note ) Dynamic moment [ME] Σα = + + Note ) Maximum load mass [m max] llowable static moment [M max] llowable dynamic moment [ME max] Note ) Moment caused by the load, etc., with cylinder in resting condition Note ) Moment caused by the load equivalent to impact at the stroke end (at the time of impact with stopper) Note ) Depending on the shape of a work piece, multiple moments may occur. When this happens, the sum of the load factors (Σα) is the total of all such moments. ) eference formula [Dynamic moment at the time of impact] Use the following formulae to calculate dynamic moment when taking stopper impact into consideration. m F FE : oad mass (kg) : oad (N) : oad equivalent to impact (at the time of impact with stopper) (N) υa: verage speed (mm/s) M : Static moment (N m) Note ) υ =.υa (mm/s) FE =.υa δ m g Note ) ME = FE =.7υaδm υ : Collision speed (mm/s) : Distance to the load center of gravity (m) ME: Dynamic moment (N m) δ : Bumper coefficient With air cushion = /00 With shock absorber = /00 g : Gravitational acceleration (9.8 m/s ) υ m FE ME Note ).υaδ is a dimensionless coefficient for calculating impact force. Note ) verage load coefficient (= ): For averaging the maximum load moment at the time of impact with stopper according to service life calculations. ) For detailed selection procedures, refer to page. Courtesy of Steven Engineering, Inc.-0 yan Way, South San Francisco, C Main Office: (60) Outside ocal rea: (800)

4 Series MYB Prior to Use Maximum llowable Moment/Maximum oad Mass Maximum llowable 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 load mass for the selected conditions. MYB/M Moment N m Piston speed mm/s MYB MYB MYB MYB/M Moment N m Piston speed mm/s MYB MYB MYB MYB/M Moment N m Piston speed mm/s MYB MYB MYB 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. MYB/m MYB/m 0 0 MYB/m 0 0 oad mass kg MYB MYB MYB oad mass kg MYB MYB MYB oad mass kg MYB MYB MYB Piston speed mm/s Piston speed mm/s Piston speed mm/s Courtesy of Steven Engineering, Inc.-0 yan Way, South San Francisco, C Main Office: (60) Outside ocal rea: (800)

5 Series MYB Model Selection The following is the steps for selecting the most suitable MYB series to your application. Calculation of Guide oad Factor Operating Conditions Cylinder MYB-00Z W: Work piece verage operating ( kg) speed υa 00 mm/s Mounting orientation orizontal mounting Cushion ir cushion (δ = /00) MYB-00 Mounting Orientation. orizontal. Wall. Ceiling. Vertical mounting mounting mounting mounting z y x x y x z x z y z y efer to page 98 in Best Pneumatics No. for wall mounting, ceiling mounting and vertical mounting types. oad Blocking 0 Z Y 0 Work Piece Mass and Center of Gravity Mass Center of gravity Work piece m X-axis Y-axis W kg 0 mm 0 mm 0 Y X Z-axis 0 mm Calculation of oad Factor for Static oad m: Mass m max (from q of graph MYB/m) = 7 (kg) oad factor α = m/m max = /7 = 0.07 M: Moment M max (from w of graph MYB/M) = (N m) M = m x g x X = x 9.8 x 0 x 0 = 0.9 (N m) oad factor α = M/M max = 0.9/ = 0.0 M: Moment M max (from e of graph MYB/M) =.6 (N m) M = m x g x Y = x 9.8 x 0 x 0 = 0.9 (N m) oad factor α = M/M max = 0.9/.6 = 0.7 M m m m X Y M Calculation of oad Factor for Dynamic Moment Equivalent load FE at impact FE =.υa x δ x m x g =. x 00 x x x 9.8 = 8. (N) 00 ME: Moment ME max (from q of graph MYB/M FE where.υa = mm/s) = 9. (N m) ME ME = x FE x Z = x 8. x 0 x 0 =.7 (N m) oad factor α = ME/ME max =.7/9. = 0. M ME: Moment Y ME max (from t of graph MYB/M FE where.υa = mm/s) =.9 (N m) ME ME = x FE x Y = x 8. x 0 x 0 = 0.8 (N m) oad factor α = ME/ME max = 0.8/.9 = 0.8 M Z Sum and Examination of Guide oad Factors Σα = α + α + α + α + α = 0.89 The 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 Σα in the formula above is over, consider either decreasing the speed, increasing the bore size, or changing the product series. This calculation can be easily made using the SMC Pneumatics CD System. oad Mass MYB/m oad mass kg Piston speed mm/s MYB MYB MYB llowable Moment MYB/M Moment N m MYB MYB MYB Piston speed mm/s MYB/M MYB MYB 0. MYB Piston speed mm/s Moment N m MYB/M Moment N m MYB MYB MYB Piston speed mm/s Courtesy of Steven Engineering, Inc.-0 yan Way, South San Francisco, C Main Office: (60) Outside ocal rea: (800)

6 Series MYB Specific Product Precautions Be sure to read the below before handling. efer to back cover for Safety Instructions. For ctuator and uto Switch Precautions, refer to andling Precautions for SMC Products (M-E0-) and Operation Manual. Caution ead cover Slide table Cylinder tube Mounting with a slide table (slider) ead cover 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. efer to the Guide to Side Support pplication on page.. 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 dualside pressure control circuit with a PB-connected -position valve for intermediate stops.. 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. Mounting. Do not apply strong impacts or excessive moment to the slide table (slider). Do not apply strong impacts or excessive moment, etc., when mounting workpieces.. 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.. 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.. Consult SMC when mounting in a cantilevered way. Since the cylinder body deflects, it may cause malfunctions. When using it this way, please contact SMC sales representatives. Caution Slide table Cylinder tube Mounting in a cantilevered way Caution ead cover mm or more Mounting. 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. Warning Slide table Cylinder tube mm or more 6. 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. ir 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 its own weight under the nonpressure state, etc. When the negative pressure is generated, slowly move the cylinder by hand and move the stroke back and forth. fter doing so, if air leakage still occurs, please contact SMC sales representatives. Operating Environment. Do not use in an environment where the cylinder is exposed to coolant, cutting oil, water drops, adhesive foreign matter, dust, etc. and avoid use with compressed air containing drainage and foreign matter. Foreign matter or liquids on the cylinder s interior or exterior can wash out the lubricating grease, which can lead to deterioration and damage of dust seal band and seal materials, causing a danger of malfunction. When operating in locations with exposure to water and oil, or in dusty locations, provide protection such as a cover to prevent direct contact with the cylinder, or mount so that the dust seal band surface faces downward, and operate with clean compressed air.. Carry out cleaning and grease application suitable for the operating environment. Carry out cleaning regularly when using in an operating environment in which the product is likely to get dirty. fter cleaning, be sure to apply grease to the top side of the cylinder tube and the rotating part of the dust seal band. pply grease to these parts regularly even if not after cleaning. For cleaning of the slide table (slider) interior and grease application, please contact SMC sales representatives.. This product is not designed to be used in a clean room. If you are considering using it in a clean room, please contact SMC sales representatives. Courtesy of Steven Engineering, Inc.-0 yan Way, South San Francisco, C Main Office: (60) Outside ocal rea: (800)

7 Mechanically Jointed odless Cylinder Basic Type Series MYB ø, ø, ø os Basic type MYB Basic type Bore size mm mm mm Nil G 00 Z Port thread type Symbol Type Nil c TN NPT TF G Piping Standard Centralized piping type Cylinder stroke efer to the next page for standard strokes. Shock bsorbers for and Units Type Stroke Bore size adjusting unit Standard B007 B B B0 Shock absorber/ J007 J soft type (-XB) J ow to Order M9BW Both sides are specified the same. Nil Without unit With adjusting bolts With low load shock absorbers With high load shock absorbers eft and right are specified individually. S Without unit With adjusting bolt With low load shock absorber With high load shock absorber Specify left then right, in that order. Example : S eft side: without unit, ight side: with unit Example : eft side: with unit, ight side: with unit Made to Order efer to the next page for details. Number of auto switches Nil pcs. S pc. n n pcs. uto switch Nil Without auto switch (Built-in magnet) Example. Example of attachment eft side unit Port ight side unit Port pplicable uto Switches/efer to pages 6 to 7 in Best Pneumatics No. for further information on auto switches. Type Solid state auto switch eed auto switch Special function Diagnostic indication (-color indication) Water resistant (-color indication) Electrical entry Indicator light Wiring (Output) Grommet -wire (NPN) -wire (PNP) -wire -wire (NPN) Yes -wire (PNP) V -wire -wire (NPN) -wire (PNP) -wire -wire Yes (NPN equivalent) Grommet No -wire V oad voltage DC V, V V V, V V V, V V V V M9NV M9PV M9BV M9NWV M9PWV M9BWV M9NV M9PV M9BV 96V 9V 90V M9N M9P M9B M9NW M9PW M9BW M9N M9P M9B 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. 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 other than the listed above. For details, refer to page. For details about auto switches with pre-wired connector, refer to pages 8 and 9 in Best Pneumatics No.. uto switches are shipped together, (but not assembled). C 00 V 00 V or less uto switch model Perpendicular In-line ead wire length (m) 0. (Nil) (M) () (Z) Pre-wired connector pplicable load IC circuit IC circuit IC circuit IC circuit IC circuit elay, PC elay, PC Courtesy of Steven Engineering, Inc.-0 yan Way, South San Francisco, C Main Office: (60) Outside ocal rea: (800)

8 Series MYB Specifications Symbol Bore size Fluid ction Operating pressure range Proof pressure mbient and fluid temperature Cushion ubrication Stroke length tolerance Piping port Front/Side port size Bottom port ir Double acting 0. to 0.8 MPa. MPa to 60 C ir cushion Non-lube or less 0, 70 to c/8 c/ ø ø6 ø8 Stroke djusting Unit Specifications Unit symbol Bore size Configuration Shock absorber model Fine stroke adjustment range With adjusting bolt B007 + with adjusting bolt 0 to. B + with adjusting bolt With adjusting bolt Stroke adjustment range When exceeding the fine stroke adjustment range: Utilize made-to-order -X6 and -X7. Stroke adjustment range is applicable for one side when mounted on a cylinder. B + with adjusting bolt B0 + with adjusting bolt With adjusting bolt B + with adjusting bolt 0 to 0 to 6 B0 + with adjusting bolt Shock bsorber Specifications Piston Speed Model Max. energy absorption (J) Stroke absorption Max. collision speed (mm/s) Max. operating frequency (cycle/min) B B B Spring force (N) Extended etracted Operating temperature range ( C) to 60 Note) The shock absorber service life is different from that of the MYB cylinder depending on the operating conditions. llowable operating cycles under the specifications prescribed in our catalog are shown below.. million cycles B0806 million cycles B007 to B0 Note) Specified service life (suitable replacement period) is the value at room temperature (0 to C). The period may vary depending on the temperature and other conditions. In some cases the absorber may need to be replaced before the allowable operating cycles above. Bore size Without stroke adjusting unit Stroke unit adjusting unit unit, unit Bore size Standard stroke to 00 to 000 mm/s 00 to 000 mm/s Note ) 00 to 00 mm/s Note ) Note ) Be aware that when the stroke adjusting range is increased with the adjusting bolt, the air cushion capacity decreases. lso, when exceeding the air cushion stroke ranges on page 8, the piston speed should be 00 to 00 mm/s. Note ) The piston speed is 00 to 000 mm/s for centralized piping. Note ) Use at a speed within the absorption capacity range. efer to page 8. Note ) Due to the construction of this product, it may have more fluctuation in operating speed compared to a rod type air cylinder. For applications that require constant speed, select the equipment corresponding to the required level. Standard Strokes Maximum manufacturable stroke Symbol -XB 6 -XB -X68 -X6 -X7 Made to Order (For details, refer to pages 6 and 7.) Specifications ong stroke Shock absorber/ soft type J series mounted elical insert thread older mounting bracket I older mounting bracket II,, 00, 00, 00, 0, 00, , 800, 900, 000, 00 0, 600, 800, Strokes are manufacturable in mm increments, up to the maximum stroke. owever, when exceeding a 000 mm stroke, specify -XB at the end of the model number. Courtesy of Steven Engineering, Inc.-0 yan Way, South San Francisco, C Main Office: (60) Outside ocal rea: (800)

9 Mechanically Jointed odless Cylinder Basic Type Series MYB Theoretical Output Bore size Piston area Operating pressure (MPa) (mm ) Note) Theoretical output (N) = Pressure (MPa) x Piston area (mm ) Unit: N Weight Unit: kg Bore size Basic weight dditional weight per 0 mm of stroke Side support weight (per set) /B type weight weight (per unit) unit weight unit weight unit weight Calculation: (Example) MYB-00Z Basic weight.8 kg Cylinder stroke 00 mm stroke dditional weight 0. kg/0 mm stroke x x =.06 kg unit weight 0.06 kg Options Stroke djusting Unit/Part No. Type unit unit unit Bore size eft ight eft ight eft ight MY- MY- MY- MY- MY- MY- form and mounting direction MY- MY- MY- MY- MY- MY- MY- MY- MY- MY- MY- MY- eft side unit ight side unit Side Support/Part No. Bore size Type Port Example of attachment Side support MY-S Side support B MY-SB For details about the dimensions, etc., refer to page. Side supports consist of a set of right and left supports. Port MY-S MY-SB Courtesy of Steven Engineering, Inc.-0 yan Way, South San Francisco, C Main Office: (60) Outside ocal rea: (800)

10 Series MYB Cushion Capacity Cushion Selection <ir cushion> ir cushions are a standard feature on mechanically jointed rodless cylinders. The air cushion mechanism is incorporated to prevent excessive impact of the piston at the stroke end during high speed operation. The purpose of air cushion, thus, is not 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 required 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. <Fastening of unit> The unit can be secured by evenly tightening the four unit holding bolts. <Stroke adjustment with adjusting bolt> oosen the adjusting bolt lock nut, and adjust the stroke from the lock plate side using a hexagon wrench. etighten the lock nut. <Stroke adjustment with shock absorber> oosen the two lock plate holding bolts, turn the shock absorber and adjust the stroke. Then, uniformly tighten the lock plate holding bolts to secure the shock absorber. Take care not to over-tighten the holding bolts. (efer to the Tightening Torque for Stroke djusting Unit ock Plate olding Bolts. ) (Note) lthough the lock plate may slightly bend due to tightening of the lock plate holding bolt, this does not a affect the shock absorber and locking function. Caution. Use caution not to get your hands caught in the unit. When using a product with stroke adjusting unit, the space between the slide table (slider) and the stroke adjusting unit becomes narrow at the stroke end, causing a danger of hands getting caught. Install a protective cover to prevent direct contact with the human body. djusting bolt lock nut Unit holding bolt ock plate holding bolt bsorption Capacity of ir Cushion and Stroke djusting Units MYB Collision speed mm/s MYB Collision speed mm/s MYB Collision speed mm/s orizontal collision: P = 0. MPa ir cushion m m max. oad mass kg orizontal collision: P = 0. MPa m max. m max. oad mass kg orizontal collision: P = 0. MPa m max. m max. oad mass kg unit ir cushion unit m max. m max. unit unit ir cushion m max. unit unit. Do not operate with the stroke adjusting unit fixed in an intermediate position. When the stroke adjusting 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, the use of the holder mounting brackets for adjustment, available per made-to-order -X6 and -X7, is recommended. For other lengths, please consult with SMC. (efer to the Tightening Torque for Stroke djusting Unit olding Bolts. ) ir Cushion Stroke Bore size Tightening Torque for Stroke djusting Unit olding Bolts Bore size Unit Unit: N m Tightening torque..8.8 Tightening Torque for Stroke djusting Unit ock Plate olding Bolts Unit: N m Bore size Unit Tightening torque Calculation of bsorbed Energy for Stroke djusting Unit with Shock bsorber Unit: N m Type of impact Kinetic energy E Thrust energy E bsorbed energy E orizontal collision υ m F s s Vertical (Downward) υ m s Vertical (Upward) F s + m g s F s m g s E + E Symbols υ: Speed of impact object (m/s) F: Cylinder thrust (N) s: Shock absorber stroke (m) m: Mass of impact object (kg) g: Gravitational acceleration (9.8 m/s ) Note) The speed of the impact object is measured at the time of impact with the shock absorber.. efer to the below figure when using the adjusting bolt to perform stroke adjustment. When the effective stroke of the shock absorber decreases as a result of stroke adjustment, the absorption capacity decreases dramatically. Secure the adjusting bolt at the position where it protrudes approximately 0. mm from the shock absorber. djusting bolt Unit: mm Cushion stroke 9 m υ 0. s υ m 8 ock plate Shock absorber Shock absorber. Do not use a shock absorber together with air cushion. Courtesy of Steven Engineering, Inc.-0 yan Way, South San Francisco, C Main Office: (60) Outside ocal rea: (800)

11 Mechanically Jointed odless Cylinder Basic Type Series MYB Construction ø, ø, ø y u t! w!6 e #! # @8 o #6 S # #0 Component Parts No. Description Material Qty. Note Cylinder tube ead cover W ead cover W Piston yoke Piston End cover Wear ring Cushion ring Cushion needle Stopper Belt separator Guide roller Guide roller shaft Belt clamp luminum alloy luminum alloy luminum alloy luminum alloy luminum alloy Polyacetal Polyacetal luminum alloy olled steel Carbon steel Polyacetal Polyacetal Stainless steel Polybutylene terephthalate ard anodized Painted Painted nodized Chromated nodized Seal ist No. Description Material Qty. MYB MYB MYB Seal kit and #. Order the seal kit based on each bore Seal belt Polyamide MY-6- Stroke MY-6- Stroke MY-6- Stroke size. Dust seal band Stainless steel MYB-6B- Stroke MYB-6B- Stroke MYB-6B- Stroke Seal kit includes a grease pack (0 g). 8 Side scraper O-ring Polyamide NB MYB-B900B ø. x ø x ø.0 MYB-B90B ø7. x ø.7 x ø.7 MYB-B90B ø7. x ø.7 x ø.7 When! and! are shipped independently, a grease pack is 7 Scraper NB included. (0 g/000 mm stroke) 8 Piston seal NB Order with the following part number when only the grease pack is needed. 9 Cushion seal NB MYB-PS MYB-PS MYB-PS Grease pack part number: 0 Tube gasket NB G-S-00 (0 g), G-S-00 (0 g) O-ring NB Note) For the replacement procedure of replacement parts/seals, refer to the Operation Manual. No Description Material Qty. Note Polyacetal Stainless steel Carbon tool steel ubber magnet Chromium molybdenum steel 6 Chromium molybdenum steel Chromium molybdenum steel 8 Carbon steel Carbon steel 6 Stainless steel Carbon steel Spring steel Bearing Spacer Spring pin Seal magnet exagon socket head cap screw exagon socket button head screw exagon socket head set screw Double round parallel key exagon socket head taper plug Magnet Top cover exagon socket head taper plug Type C retaining ring Phosphate coated Courtesy of Steven Engineering, Inc.-0 yan Way, South San Francisco, C Main Office: (60) Outside ocal rea: (800)

12 Series MYB Standard/Centralized Piping Type ø, ø, ø MYB / / Stroke Z () P x MM depth M YW x x øb counterbore depth C ød through-hole PB QW NW PG Q + Stroke P (exagon socket head taper plug) UU TT x P (exagon socket head taper plug) P (exagon socket head taper plug) SS PP QQ (WW) PC x øt counterbore depth E G P (Port) PD Floating bracket mounting thread ( x JJ thread depth from bottom of counterbore KK) Cushion needle P (Port) P (exagon socket head taper plug) Z + Stroke Y G GB N x x J depth K NC PP QQ (WW) NE N SS TT x P (exagon socket head taper plug) P (Port) W UU P (exagon socket head taper plug) MYBG XX VV x ZZ (exagon socket head taper plug) x ZZ (exagon socket head taper plug) VV XX P (Port) MYBG Model MYB MYB MYB B C E G GB J JJ K M6 x M x M8 x. M x M0 x. M6 x KK 9 0 D W M MM N NC M x M6 x M6 x 0. 6 NE. N NW 6 7 Model P P PB PC PD PP PG Q MYB c/ MYB c/ MYB c/ P indicates cylinder supply ports. QQ QW SS T TT UU VV WW XX 8 6 Y YW 6 67 Z 0 80 ZZ c/6 c/6 c/8 Bottom Ported Centralized Piping Port Variations x ød Y S ead cover piping connection can be freely selected to best suit different piping conditions. WX ød Port variations Bottom ported (ZZ) (pplicable O-ring) 0 O-ring Piping tube ole Size for Centralized Piping on the Bottom Model WX Y S d D pplicable O-ring MYB C9 MYB MYB C. (Machine the mounting side to the dimensions above.) Note) Note) efer to the Bottom Ported on the left. Slide table operating direction Courtesy of Steven Engineering, Inc.-0 yan Way, South San Francisco, C Main Office: (60) Outside ocal rea: (800) Note)

13 Mechanically Jointed odless Cylinder Basic Type Series MYB Stroke djusting Units With adjusting bolt MYB Bore size Stroke Z E E pplicable cylinder MYB MYB MYB E E EB EC EY FC h TT (Max. 6.) (Max. 0) (Max. ) W With low load shock absorber + adjusting bolt With high load shock absorber + adjusting bolt MYB Bore size Stroke Z MYB Bore size Stroke Z TT h E F E EB W (Shock absorber stroke) T S Shock absorber FW FB FC EC EY F EB W h TT FC EC EY TT h E F E EB W (Shock absorber stroke) T Work piece a S Shock absorber FW FB FC EC EY F pplicable cylinder MYB MYB MYB E E EB EC EY F FB FC F 6 6 FW Since the EY dimension of unit is greater than the table top height ( dimension), when a work piece exceeding the full length ( dimension) of the slide table is mounted, allow a clearance of size a or larger at the work piece side. pplicable cylinder MYB MYB MYB E E EB EC EY F FB FC F 6 FW pplicable cylinder MYB MYB MYB h S T TT W Shock absorber model (Max. 6.) 60 B (Max. 0) 9 (Max. ) 7 B 9 B pplicable cylinder MYB MYB MYB h S T TT W Shock absorber model. 67. (Max. 6.) 70 B (Max. 0) 9 (Max. ) 90 B0 00 B0 a. 6 Courtesy of Steven Engineering, Inc.-0 yan Way, South San Francisco, C Main Office: (60) Outside ocal rea: (800)

14 Series MYB Side Supports Side support MY-S x øg C D x ø B F E Side support B MY-SB x J C D B E Part no. pplicable cylinder B C D E F G J MYB 6 7 MY-S B M6 x MYB 70 8 MY-S B MYB M8 x. Side supports consist of a set of right and left supports. Guide to Side Support pplication For long stroke operation, the cylinder tube may be deflected depending on its own weight and the load. In such a case, use a side support in the middle section. The spacing (l) of the support must be no more than the values shown in the below graph. m l m l Mass m (kg) MYB (0) (0) MYB (00) MYB m l l Support spacing l Caution. If the cylinder mounting surfaces are not measured accurately, using a side support may cause poor operation. Therefore, be sure to level the cylinder tube when mounting it. lso, for long stroke operation involving vibration and impact, use of a side support is recommended.. Support brackets are not for mounting; use them solely for providing support. Courtesy of Steven Engineering, Inc.-0 yan Way, South San Francisco, C Main Office: (60) Outside ocal rea: (800)

15 SMC Mechanically Jointed odless Cylinder Basic Type Series MYB Floating Brackets MY-J/MY-J/MY-J Facilitates connection to other guide systems. pplication Example W Guide Series MYB Work piece Floating bracket Floating Bracket Operating Precautions Caution When connecting to a load which has an external guide mechanism, use a discrepancy absorption mechanism. Mount the external guide mounting brackets and floating brackets in a place where the required degree of freedom for the floating Y and Z axes can be secured. The thrust transmission area of the floating bracket must be fixed so that it does not partially contact with the body. Confirm the Coordinates and Moments in Model Selection on page 97 in Best Pneumatics No. for details of floating Y and Z axes. Mounting Example One set of brackets can be mounted in two directions for compact combinations. x ømm E E Z F B F B B B C G D E E Section Z detail (djustable range) SMC olding bolt SMC C J C Mounting direction () Mounting direction () Part no. pplicable Common cylinder D G J MM MY-J MY-J MY-J MYB MYB MYB Note) Floating brackets consist of a set of right and left bracket. Mounting direction () B C F B 8 Mounting direction () B 6 76 B C 0 C 9 F 96 djustable range E E Installation of olding Bolts Slider (Piston yoke) Pin Conical spring washer Included parts olding bolt Tightening Torque for olding Bolts Tightening torque Part no. (N m) MY-J MY-J MY-J MY-J to ( set) Component Parts Description Material Qty. Note Bracket Pin Conical spring washer olding bolt olled steel Carbon steel Carbon steel Chromium molybdenum steel Courtesy of Steven Engineering, Inc.-0 yan Way, South San Francisco, C Main Office: (60) Outside ocal rea: (800)

16 Series MYB uto Switch Proper Mounting Position (Detection at Stroke End) MYB (Basic type) ø to ø uto Switch Proper Mounting Position uto switch model D-M9 D-M9V D-M9W D-M9WV D-9 D-9V D-M9 D-M9V Bore size Note) djust the auto switch after confirming the operating conditions in the actual setting. Operating ange MYB (Basic type) uto switch model Bore size D-M9/M9V D-M9W/M9WV D-M9/M9V.0.. D-9/9V Note) Values which include hysteresis are for guideline purposes only, they are not a guarantee (assuming approximately ±0% dispersion) and may change substantially depending on the ambient environment. uto Switch Mounting Bracket/Part No. uto switch model D-M9/M9V D-M9W/M9WV D-M9/M9V D-9/9V Bore size ø to ø BMY-06 BMY-06 Other than the applicable auto switches listed in ow to Order, the following auto switches are mountable. Normally closed (NC = b contact) solid state auto switches (D-F9G/F9) are also available. For details, refer to page 90 in Best Pneumatics No.. With pre-wired connector is also available for solid state auto switches. For details, refer to pages 8 and 9 in Best Pneumatics No.. Courtesy of Steven Engineering, Inc.-0 yan Way, South San Francisco, C Main Office: (60) Outside ocal rea: (800)

17 uto Switches Connection and Example Basic Wiring Solid state -wire, NPN Solid state -wire, PNP -wire (Solid state) -wire (eed) Main circuit of switch oad Black Main circuit of switch Black oad Main circuit of switch oad Indicator protection circuit, etc. oad (Power supply for switch and load are separate.) Main circuit of switch oad Black Main circuit of switch oad Indicator protection circuit, etc. oad Example of Connection with PC (Programmable ogic Controller) Sink input specifications Source input specifications -wire, NPN -wire, PNP Black Input Black Input uto switch uto switch COM COM PC internal circuit PC internal circuit -wire -wire Input Input Connect according to the applicable PC input specifications, as the connection method will vary depending on the PC input specifications. uto switch uto switch COM PC internal circuit COM PC internal circuit Example of ND (Series) and O (Parallel) Connection -wire ND connection for NPN output (Using relays) uto switch uto switch Black elay Black elay oad elay contact ND connection for NPN output (Performed with auto switches only) Black uto switch oad uto switch Black O connection for NPN output uto switch uto switch Black Black oad -wire -wire with -switch ND connection When two auto switches are connected in series, oad malfunction may occur because the load voltage will uto switch decrease in the ON state. The indicator lights will light up when both of the uto switch auto switches are in the ON state. oad voltage at ON = Power supply voltage esidual voltage x pcs. = V V x pcs. = 6 V Example: Power supply voltage VDC uto switch internal voltage drop V The indicator lights will light up when both of the auto switches are in the ON state. -wire with -switch O connection (Solid state) When two auto switches oad are connected in parallel, uto switch malfunction may occur because the load voltage will increase in the OFF state. uto switch oad voltage at OFF = eakage current x pcs. x oad impedance = m x pcs. x kω = 6 V Example: oad impedance kω uto switch leakage current m (eed) Because there is no leakage current, the load voltage will not increase in the OFF state. owever, depending on the number of auto switches in the ON state, the indicator lights may sometimes grow dim or not light up, due to the dispersion and reduction of the current flowing to the auto switches. Courtesy of Steven Engineering, Inc.-0 yan Way, South San Francisco, C Main Office: (60) Outside ocal rea: (800)

18 Series MYB Made to Order Please contact SMC for detailed dimensions, specifications, and lead times. Made-to-Order ist Series MYB Type Basic type ong stroke -XB Shock absorber/ soft type mounted elical insert thread older mounting bracket Copper free -XB -X68 -X6/X7 0- ong Stroke pplicable to long strokes exceeding the standard stroke. The stroke can be set in units of mm. Stroke range: 00 to 000 mm MY B Bore size Stroke Z uto switch Suffix XB -XB Shock bsorber/soft Type J Series Mounted The shock absorber/soft type J series is mounted onto the standard cylinder, making a soft stop at the stroke end possible. MYB Type/Bore size B Basic type Example) MYBG-999Z-M9BW-XB 00 Z Type/Bore size B Basic type XB, S, S, S, S,, Shock absorber/soft type J series mounted bsorption Capacity of Stroke djusting Units MYB MYB ø J007 J Bore size ø J efer to the separate catalog (CT.ES0-00) for details about the shock absorber/soft type J series. ø J Example MYB -XB ow to order stroke adjusting unit MY- XB Shock absorber/ soft type J series mounted part no. efer to the option table of part numbers on page 7. Collision speed mm/s unit unit For horizontal collision or upward vertical collision For downward vertical collision m max. m max. m max. oad mass kg Collision speed mm/s unit For horizontal collision or upward vertical collision For downward vertical collision m max. m max. m max. oad mass kg Collision speed mm/s For downward vertical collision 0 unit m max. m max. oad mass kg For horizontal collision or upward vertical collision m max. elical Insert Thread elical insert thread is used for the slide table mounting thread, the thread size is the same as the standard model. -X68 MY B Bore size Stroke Z uto switch Suffix X68 6 Type/Bore size B Basic type Example) MYBG-00Z-M9BW-X68 Courtesy of Steven Engineering, Inc.-0 yan Way, South San Francisco, C Main Office: (60) Outside ocal rea: (800)

19 Made to Order Series MYB older Mounting Bracket I, II older mounting brackets are used to fix the stroke adjusting unit at an intermediate stroke position. older mounting bracket I -X6 older mounting bracket II -X7 Fine Stroke djustment ange (ny fine strokes outside the adjustment ranges below are considered to be a special order and processed accordingly.) Bore size MY B -X6 (One side) Spacer length l djustment range. 6. to to 6 to -X7 (One side) Spacer length l djustment range Bore size 00 Z X6 Type/Bore size B Basic type Ordering Example Unit: mm to. to 6 to 8 Combination suffix For applicable symbol, refer to the table on the right. older mounting bracket For applicable symbol, refer to the table on the right. For applicable symbol, refer to the table on the right. Stroke Note) Indicates the stroke prior to mounting the stroke adjusting unit. In the case of mounting -X6 and -X7 one of each on units MYBG-00Z-X6Z -X6 -X7 unit unit In the case of mounting -X7 on unit side only of / units and mounting nothing on unit side MYBG-00Z-X7 -X7,,,,,,,,, S, S, S,,,,, Slider (Piston yoke) Stroke older adjusting mounting unit bracket,,, S, S, S,, -X6 -X7 ead cover l (-X6) l (-X7) Mounting pcs. Suffix Combination -X6 -X7 Nil W Z Z Z Z Nil W -X6/X7 older Mounting Bracket Illustration description -X6 on one side -X6 on both sides -X6 on one side, -X7 on the other side -X6 on unit side -X6 on unit side -X6 on unit side -X6 on unit side, -X7 on the other side -X6 on unit side, -X7 on the other side -X6 on unit side, -X7 on the other side -X7 on one side -X7 on both sides -X7 on unit side -X7 on unit side -X7 on unit side Note) For S, S and S, the stroke adjusting unit is mounted on one side only. Ordering Example Spacer length l older mounting bracket with holder mounting bracket MY--X6 ( unit for MYB and -X6 bracket) older mounting bracket only MY--X6N (-X6 bracket for MYB, unit) older mounting brackets are a set of right and left brackets. unit unit ow to order stroke adjusting unit or holder mounting bracket MY- part no. Note) efer to the option table of part numbers on page 7. X7 Suffix Nil N + older mounting bracket older mounting bracket only older mounting bracket X6 older mounting bracket I X7 older mounting bracket II older mounting bracket Copper Free Copper free products 0-0-MY B Bore size Stroke Z uto switch Suffix Type/Bore size B Basic type Courtesy of Steven Engineering, Inc.-0 yan Way, South San Francisco, C Main Office: (60) Outside ocal rea: (800)

20 Safety Instructions Caution: Warning: Danger : Caution indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury. Warning indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury. Danger indicates a hazard with a high level of risk which, if not avoided, will result in death or serious injury. These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of Caution, Warning or Danger. They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC) ), and other safety regulations. ) ISO : Pneumatic fluid power General rules relating to systems. ISO : ydraulic fluid power General rules relating to systems. IEC 600-: Safety of machinery Electrical equipment of machines. (Part : General requirements) ISO 08-: Manipulating industrial robots - Safety. etc. Warning. The compatibility of the product is the responsibility of the person who designs the equipment or decides its specifications. Since the product specified here is used under various operating conditions, its compatibility with specific equipment must be decided by the person who designs the equipment or decides its specifications based on necessary analysis and test results. The expected performance and safety assurance of the equipment will be the responsibility of the person who has determined its compatibility with the product. This person should also continuously review all specifications of the product referring to its latest catalog information, with a view to giving due consideration to any possibility of equipment failure when configuring the equipment.. Only personnel with appropriate training should operate machinery and equipment. The product specified here may become unsafe if handled incorrectly. The assembly, operation and maintenance of machines or equipment including our products must be performed by an operator who is appropriately trained and experienced.. Do not service or attempt to remove product and machinery/equipment until safety is confirmed.. The inspection and maintenance of machinery/equipment should only be performed after measures to prevent falling or runaway of the driven objects have been confirmed.. When the product is to be removed, confirm that the safety measures as mentioned above are implemented and the power from any appropriate source is cut, and read and understand the specific product precautions of all relevant products carefully.. Before machinery/equipment is restarted, take measures to prevent unexpected operation and malfunction.. Contact SMC beforehand and take special consideration of safety measures if the product is to be used in any of the following conditions.. Conditions and environments outside of the given specifications, or use outdoors or in a place exposed to direct sunlight.. Installation on equipment in conjunction with atomic energy, railways, air navigation, space, shipping, vehicles, military, medical treatment, combustion and recreation, or equipment in contact with food and beverages, emergency stop circuits, clutch and brake circuits in press applications, safety equipment or other applications unsuitable for the standard specifications described in the product catalog.. n application which could have negative effects on people, property, or animals requiring special safety analysis.. Use in an interlock circuit, which requires the provision of double interlock for possible failure by using a mechanical protective function, and periodical checks to confirm proper operation. Caution. The product is provided for use in manufacturing industries. The product herein described is basically provided for peaceful use in manufacturing industries. If considering using the product in other industries, consult SMC beforehand and exchange specifications or a contract if necessary. If anything is unclear, contact your nearest sales branch. imited warranty and Disclaimer/ Compliance equirements The product used is subject to the following imited warranty and Disclaimer and Compliance equirements. ead and accept them before using the product. imited warranty and Disclaimer. The warranty period of the product is year in service or. years after the product is delivered. ) lso, the product may have specified durability, running distance or replacement parts. Please consult your nearest sales branch.. For any failure or damage reported within the warranty period which is clearly our responsibility, a replacement product or necessary parts will be provided. This limited warranty applies only to our product independently, and not to any other damage incurred due to the failure of the product.. Prior to using SMC products, please read and understand the warranty terms and disclaimers noted in the specified catalog for the particular products. ) Vacuum pads are excluded from this year warranty. vacuum pad is a consumable part, so it is warranted for a year after it is delivered. lso, even within the warranty period, the wear of a product due to the use of the vacuum pad or failure due to the deterioration of rubber material are not covered by the limited warranty. Compliance equirements. The use of SMC products with production equipment for the manufacture of weapons of mass destruction (WMD) or any other weapon is strictly prohibited.. The exports of SMC products or technology from one country to another are governed by the relevant security laws and regulations of the countries involved in the transaction. Prior to the shipment of a SMC product to another country, assure that all local rules governing that export are known and followed. Safety Instructions Be sure to read andling Precautions for SMC Products (M-E0-) before using. kihabara UDX F, --, Sotokanda, Chiyoda-ku, Tokyo 0-00, JPN Phone: Fax: U 00 SMC Corporation ll ights eserved Specifications are subject to change without prior notice and any obligation on the part of the manufacturer. D-DN st printing OS printing OS 70SZ Printed in Japan. Courtesy of Steven Engineering, Inc.-0 yan Way, South San Francisco, C Main Office: (60) Outside ocal rea: (800)