Series CY1. Magnetically Coupled Rodless Cylinder. Accuracy. Allowable moment

Transcription

1 Magnetically Coupled Rodless Cylinder Series CY Accuracy Series CYS Series CYR Series CYB Series CYT Series CY Series CY Allowable moment Magnetically coupled cylinders save space and have a wide range of applications..- C MG CNA CNG MNB CNS CS CV/MVG CX CXS CXT MX MXU MX MXS MXQ MXF MX MXP MG MGP MGQ MGG MGC MGF MGZ CY MY

2 Magnetically coupled cylinders save space and have a wide range of applications Can be used in many diverse environments, because there is no external leakage. Basic direct mount (Series CYR) and high precision guide (Series CY) have been added, and variations have been greatly increased. igh Accuracy Basic CYB Bearing installed inside body Direct mount CYR Bearing installed between body and switch rail Slide bearing CYS Slide bearings installed in guides Ball bushing CY Ball bushings installed in guides Allowable moment igh precision guide CYT ( axes) Fitted with linear guides ( axes) igh precision guide CY ( axis) Fitted with linear guides ( axis) arge Guide Bore Bearing Series Piping size Standard stroke Options Magnetically coupled rodless cylinder Non-integrated guide Slider bearing type Integrated guide Basic Ball bushing Slider Basic direct mount CYB CYR CYS CY igh precision guide CY Bilateral piping Centralized piping ( shaft) ( shaft) The piping style for CYR is bilateral piping only. Auto switch Shock absorber

3 Series CYB/CYR/CYS/CY/CY Selection Criteria Selection Criteria Appearance Recommended cylinder Features hen used with many different guides. hen a long stroke is necessary. hen used with many different guides. hen auto switches are added to the basic style. hen used without a guide for light loads. (Application Example ) hen space is very limited. To ensure a permanent path. hen used for general transporting. Non-integrated guide Series CYB Size: ø, ø, ø, ø, ø, ø, ø, ø, ø P..-4 Series CYR Size: ø, ø, ø, ø, ø, ø, ø, ø, ø P..- Series CYS Size: ø, ø, ø, ø, ø, ø, ø, ide variations from ø to ø. A long stroke is possible. Cylinder can be directly mounted. Auto switches can be mounted, and there is no lurching from cylinder. Turning can be stopped within an allowable range. Piping can be concentrated with the centralized piping style. External dimensions are compact. Mounting can be performed on the top body surface or on one side surface. Smooth operation is possible through the use of a special slide bearing. C MG CNA CNG MNB CNS CS CV/MVG CX CXS To ensure a permanent path. hen smoother operation is required even with an eccentric load. To ensure a permanent path. hen a larger load, larger moment or higher precision are required. hen used for picking and placing, etc. (Application Example ) Integrated guide P..- Series CY Size: ø, ø, ø, ø, ø, ø, P..- Series CY Size: ø, ø, ø, ø, ø, P..-4 A load can be carried directly by the integrated guide style. The centralized piping allows concentration of piping on one side plate. Auto switches can be mounted. Impact at the stroke end is absorbed by inclusion of a shock absorber. Stable operation is possible even with an eccentric load, through the use of a ball bushing. The use of a linear guide makes large loads, large moments and high precision possible. Mounting freedom is improved by providing T-slots on the monting surfaces A top cover is mounted over the sliding section of the cylinder to prevent scratches and damage, etc. CXT MX MXU MX MXS MXQ MXF MX MXP MG Application Examples axis style MGP Transferring axis style MGQ MGG MGC MGF Cutting Air slide table Series MXS Air gripper Series MQ Application Example Application Example.- MGZ CY MY

4 Magnetically Coupled Rodless Cylinder/Basic Series CYB ow to Order Basic CYB 0 Port size (ø to ø) E Rc(PT) G(PF) Basic Bore size mm mm mm mm mm mm mm mm mm Standard stroke Refer to the standard stroke table below. Magnetic holding force Refer to the magnet holding force table below. - - Standard Stroke Bore size Standard stroke, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0 0, 0, 0, 0, 0,, 0, 4 0, 00, 00, 00 0, 0, 0, 0, 0,, 0, 4 0, 00, 00, 00, 900, 00 Maximum () available stroke Note ) Contact SMC if the maximum stroke will be exceeded. Magnetic olding Force (N) Bore size olding force type type

5 Magnetically Coupled Rodless Cylinder/Basic Series CYB Specifications Strong holding force type/ø N type/ø N Available up to 000mm stroke (ø, ø) ong life with no external leakage JIS symbol Order Made eight Basic weight Made to Order Refer to p..4- regarding series CYB made to order. Mounting Bracket hen mounting a floating bracket to a Series CYB body, refer to p..4-4 for details. Magnet holding force Bore CYB CYB Additional weight per mm of stroke Calculation example: CYB Basic weight.4kg Additional weight 0.0/s Cylinder stroke 0st Fluid Proof pressure Max. operating pressure Min. operating pressure Ambient & fluid temperature Piston speed Cushion ubrication Stroke length tolerance Mounting orientation Mounting nuts (pcs.) Theoretical Cylinder Thrust ø, ø Theoretical thrust (N) ø, ø Theoretical thrust (N) type Supply pressure (MPa) type type Air.0MPa 0.MPa 0.MPa to 0 C to 0mm/s Rubber bumpers at both ends Non-lube 0 to 0st: +.0, to 00st: +.4, 0st & up: +. Bore size ø ø Supply pressure (MPa) (kg) X 0 =.04kg ø Bore size ø Unrestricted Standard equipment (Accessory) Caution hen calculating the actual thrust, design should consider the minimum actuating pressure. ø, ø, ø, ø, ø Theoretical thrust (N) Description ead cover Cylinder tube Body Magnet type type Bore size ø p Supply pressure (MPa) Principal Materials Material Stainless steel Rare earth element p ø p ø ø p ø p Note Electroless nickel plated ard anodized.- C MG CNA CNG MNB CNS CS CV/MVG CX CXS CXT MX MXU MX MXS MXQ MXF MX MXP MG MGP MGQ MGG MGC MGF MGZ CY MY

6 Series CYB Precautions Be sure to read before handling. Refer to p.0-9 to 0-4 for Safety Instructions and actuator precautions. Caution Mounting q Take care to avoid nicks or other damage on the outside surface of the cylinder tube. This can lead to damage of the scraper and wear ring, which in turn can cause malfunction. w Take care regarding rotation of the external slider. Rotation should be controlled by connecting it to another shaft (linear guide, etc.). e Do not operate with the magnetic coupling out of position. hen the magnetic coupling is out of position, push the external slider back into the correct position by hand at the end of the stroke (or correct the piston slider with air pressure). r Be sure that both head covers are secured to a mounting surface before operating the cylinder. Avoid operation with the external slider secured to the surface. t Do not apply a lateral load to the external slider. hen a load is mounted directly to the cylinder, variations in the alignment of each shaft centre cannot be assimilated, and this results in the generation of a lateral load that can cause malfunction. The cylinder should be operated using a connection method which allows for assimilation of shaft alignment variations and deflection due to the cylinder's own weight. A drawing of a recommended mounting is shown in Figure. Guide rod Rodless cylinder Variations in the load and cylinder shaft alignment cannot be assimilated, resulting in malfunction. Figure. Incorrect mounting Direct connection with bolts, etc. Shaft alignment variations are assimilated by providing clearance for the mounting bracket and cylinder. Moreover, the cylinder is not subjected to moments. Figure. Recommended mounting y Use caution regarding the allowable load weight when operating in the vertical direction. The allowable load weight when operating in the vertical direction (reference values on p..-9) is determined by the model selection method, however, if a load greater than the allowable value is applied, the magnetic coupling may break and there is a possibility of dropping the load. hen using this kind of application, contact SMC regarding the operating conditions (pressure, load, speed, stroke, frequency, etc.). arning q Use caution as the power of the magnets is very strong. hen removing the external slider and piston slider from the cylinder tube for maintenance. etc., handle with caution, since the magnets installed in each slider have very strong attractive power. Caution Disassembly & Maintenance q hen reattaching the head covers after disassembly, confirm that they are tightened securely. hen disassembling, hold the wrench flat section of one head cover with a vise, and remove the other cover using a spanner or adjustable angle wrench on its wrench flat section. hen retightening, first coat with ocktight (No. 4 red), and retighten to past the original position prior to removal. w Use caution when taking off the external slider, as the piston slider will be directly attracted to it. hen removing the external slider or piston slider from the cylinder tube, first force the sliders out of their magnetically coupled positions and then remove them individually while there is no longer any holding force. If they are removed when still magnetically coupled, they will be directly attracted to one another and will not come apart. e Since the magnetic holding force can be changed (for example, from CYB to CYB), contact SMC if this is necessary. r Do not disassemble the magnetic components (piston slider, external slider). This can cause a loss of holding force and malfunction. t hen disassembling to replace the seals and wear ring, refer to the separate disassembly instructions. y Note the direction of the external slider and piston slider. Since the external slider and piston slider are directional for ø, ø and holding force type, refer to the drawings below when performing disassembly or maintenance. Put the external slider and piston slider together, and insert the piston slider into the cylinder tube so that they will have the correct positional relationship as shown in Figure. If they align as in Figure 4, insert the piston slider after turning it around 0. If the direction is not correct, it will be impossible to obtain the specified holding force. Figure. Correct position Figure 4. Incorrect position Example for ø to ø with holding force type.-

7 Series CYB ow to Select q E: Kinetic energy of load (J) (+B) V E= X 00 Es: Allowable kinetic energy for intermediate stops using an air pressure circuit (J) Fn: Allowable driving force (N) Ps: Operating pressure limit for intermediate stops using an external stopper, etc. (MPa) Pv: Maximum operating pressure for vertical operation (MPa) Bmax: Maximum connection fitting weight (kg) v: Allowable load weight for vertical operation (kg) Guide B Allowable driving force table (Fn) (n=,,) orizontal Inclined Vertical F = µ X ( + B) X 9. F = ( + B) X 9. X (µ cosθ X sinθ) F = ( + B) X 9. X (µ + ) Refer to the allowable driving force table for the (Fn) of data A. Review with magnet holding force () Stop with external stopper o θ θ Inclined operation Intermediate stopping method orizontal operation First tentative bore size determination F P B > BMAX Review of connection fitting Stop with air pressure circuit E > Es Determination E Es of load's kinetic Tentative determination energy (E) of type (+B) V E= X 00 E > Es P > Ps Determination of P Ps pressure (P) when making Tentative intermediate stop determination (Refer to p..-9 for of type intermediate stops.) P > Ps Tentative determination Tentative determination of type of type Review of larger bore size ød. X Operating conditions : oad weight (kg) B: Connection fitting weight (kg) µ : Guide's coef. of friction Mode of operation Inclined operation Determination of connection fitting weight (B) B (Refer to p..- for data A.) Second tentative determination of bore size and magnet holding force (, ) using the graph of allowable driving force (Fn) and distance from cylinder shaft centre (o) Yes () Intermediate stop? No Bore size determination () Consider order made products based on operating conditions determination P: Operating pressure (MPa) V: Speed (mm/s) Stroke 0: Distance from cylider shaft center to work piece point of application (cm) Mode of operation (horizonntal, inclined, vertical) (Refer to p..-9 for intermediate stops.) First tentative bore size determination ød. X F P Bmax (Refer to p..4- and p..4-9.) + B P PV (Refer to p..-9 for connection fitting weight.) () Vertical operation V Determination of allowable load weight & pressure Review of load weight and operating pressure First tentative bore size determination ød. X F P + B > V P > PV (Refer to p..-9 for vertical operation.) Note ) This cylinder cannot perform an intermediate stop using an air pressure circuit in vertical operation. In this case, an intermediate stop can be performed only by using an external stopper, etc. Note ) Depending on the operating environment, etc., order made products should also be considered..- C MG CNA CNG MNB CNS CS CV/MVG CX CXS CXT MX MXU MX MXS MXQ MXF MX MXP MG MGP MGQ MGG MGC MGF MGZ CY MY

8 Selection Method Series CYB ow to Select w Precautions on Design q Selection procedure q Find the drive resisting force Fn (N) when moving the load horizontally. w Find the distance o (cm) from the point of the load where driving force is applied, to the centre of the cylinder shaft. e Select the bore size and magnet holding force (types, ) from o and Fn based on data A. ork piece oad Selection example Fn o Given a load drive resisting force of Fn = 0 (N) and distance from the cylinder shaft centre to the load application point of o = cm, find the intersection point by extending upward from the horizontal axis of data A where the distance from the shaft centre is cm, and then extending to the side, find the allowable driving force on the vertical axis. s suitable to satisfy the requirement of 0 (N) are CYB or CYB, CYB. <Data A: Distance from cylinder shaft centre CYB Allowable driving force Fn (N) Allowable driving force Fn (N) Allowable driving force Fn (N) Allowable driving force Fn (N) Allowable driving force Fn (N) Usable range 0 4 Distance from cylinder shaft center o (cm) CYB Distance from cylinder shaft center o (cm) CYB Usable range Distance from cylinder shaft center o (cm) CYB 0 0 type Usable range type Distance from cylinder shaft center o (cm) CYB Usable range type type type type Usable range Distance from cylinder shaft center o (cm) Allowable driving force Fn (N) Allowable driving force Fn (N) Allowable driving force Fn (N) Allowable driving capacity> CYB Allowable driving force Fn (N) Usable range 0 4 CYB Distance from cylinder shaft center o (cm) Usable range Distance from cylinder shaft center o (cm) CYB Usable range Distance from cylinder shaft center o (cm) CYB type type type type type Usable range type type type Distance from cylinder shaft center o (cm).-

9 Series CYB ow to Select e Precautions on Design w Cylinder Dead eight Deflection hen the cylinder is mounted horizontally, deflection occurs due to its own weight as shown in the data, and the longer the stroke, the greater the amount of variation in the shaft centre. CYB Amount of deflection Guide shaft CYB CYB CYB CYB CYB CYB CYB oad platform CYB ) Clearance (0. to 0.mm) Cylinder stroke CYB CYB C Note ) Referring to the self weight deflection in the figure below, provide clearance so that the cylinder does not touch the mounting surface or the load section, and is able to operate smoothly within the minimum operating pressure range for a full stroke. CYB CYB, CYB, CYB The above deflection data indicate values when the external slider has moved to the middle of the stroke. ) CYB Vertical Operation The load should be guided by a ball style bearing (M guide, etc.). If a slide bearing is used, sliding resistance increases due to the load weight and load moment, which can cause malfunction. Bore size Rodless cylinder (CYB) CYB CYB CYB CYB CYB CYB CYB CYB CYB CYB CYB CYB CYB CYB CYB CYB oad weight (Slider bracket weight + work piece weight) ork piece Allowable load weight (v) (kg) Max. operating press (Pv) (MPa) Note) Use caution, as operation above the maximum operating pressure can break the magnetic coupling. Max. Connection Fitting eight The CYB (basic style)is not directly connected to the load, and is guided by another shaft (M guide, etc.). oad connection fittings should be designed so that they do not exceed the weights given in the table below. (Refer to the separate instruction manual for the connection method.) Maximum connection fitting weight CYB Max. connection fitting weight (Bmax) (kg) Contact SMC before using fittings which exceed the above weights. Intermediate Stops () Intermediate stops of load with an external stopper, etc. hen stopping a load in mid-stroke using an external stopper, etc., operate within the operating pressure limits shown in the table below. Use caution, as operation at a pressure exceeding these limits can break the magnetic coupling. Bore size Operating pressure limit for intermediate stops (Ps) (MPa) CYB 0. CYB 0. CYB 0. CYB 0. CYB 0. CYB 0. CYB 0. CYB 0. CYB 0. CYB 0. CYB 0. CYB 0. CYB 0. CYB 0. CYB 0. CYB 0. () Intermediate stops of load with an air pressure circuit hen performing an intermediate stop of a load using an air pressure circuit, operate within the kinetic energy limits shown in the table below. Use caution, as operation when exceeding the allowable value can result in breaking of the magnetic coupling. Bore size CYB CYB CYB CYB CYB CYB CYB CYB CYB CYB CYB CYB CYB CYB CYB CYB (Reference values) Allowable kinetic energy for intermediate stops (Es) (J) C MG CNA CNG MNB CNS CS CV/MVG CX CXS CXT MX MXU MX MXS MXQ MXF MX MXP MG MGP MGQ MGG MGC MGF MGZ CY MY.-9

10 Series CYB Construction Basic CYB CYB, CYB to Component Parts No. q w e r t y u i o!0!!!!4!!!! Description Body ead cover Cylinder tube Piston Shaft Piston side yoke External slider side yoke Magnet A Magnet B Spacer Bumper Piston nut Snap ring Cylinder tube gasket ear ring A ear ring B Piston seal Scraper Note ) Brass in the case of ø to ø Material Stainless steel () Stainless steel Rolled steel plate Rolled steel plate Rare earth magnet Rare earth magnet Rolled steel plate Urethane rubber Carbon steel Carbon tool steel NBR Special resin Special resin NBR NBR Note ard anodized Electroless nickel plated Chromated Zinc chromated Zinc chromated Zinc chromated CYB: ø X ø X ø CYB: ø X ø9 X ø ø not available ø not available For CYB, Replacement Parts: Seal Kits Bore size Kit No. CYB-PS-N CYB-PS-N CYB-PS-N CYB-PS-N CYB-PS-N CYB-PS-N CYB-PS-N CYB-PS-N CYB-PS-N Content Nos.!4,!,! at the left Nos.!4,!,!,!,! at the left Nos.!,!,!,! at the left Seal kits include numbers!4 through!, and may be orderd using the order number for each bore size..-

11 Magnetically Coupled Rodless Cylinder/Basic Series CYB Dimensions Basic CYB,, C MG CYB CYB CYB CYB to Port size M M M D. B F 9 9 G. 4. K 4 N NA 4 4 MM X J M X 4. M X 4. M4 X NN M X.0 M X.0 M X.0 S X 9 ZZ CNA CNG MNB CNS CS CV/MVG CX CXS CXT CYB, MX MXU MX MXS MXQ MXF CYB CYB CYB CYB CYB CYB CYB CYB CYB CYB CYB CYB Port size / / / /4 /4 /4 Q X R M X M X S 4 0 B TB 4 4 C D.. 4 TC X R M X. X. M4 X. X. E X 0 0 F G ZZ I 4.. K MM X J M4 X M X M X M X M X M X N NA NB 9 Mounting nut/included ( pcs.) (except for ø and ø) b B C NN M X. M X. M X. M X.0 MX MXP MG MGP MGQ MGG MGC MGF Part No. SNJ-0B SN-0B SN-0B SN-0B Bore size,,, d M X.0 M X. M X. M X.0 4 B 4 4 C MGZ CY MY

12 Magnetically Coupled Rodless Cylinder/Direct Mount Series CYR Port size (ø to ø) E.- Rc(PT) G(PF) Bore size mm mm mm mm mm mm mm mm mm Direct mount Standard Piping G Centralized piping Note) G type is not available for ø. Magnetic holding force olding force style Applicable bore size to to Style Reed switch Solid state switch Reed switch Solid state switch Special function Note ) ead wire length Style Special function Electrical entry Grommet Grommet Electrical entry Indicator No Yes Yes Indicator ow to Order CYR 0 Z Refer to the magnet holding force table on p..-. ø, ø, ø, ø, ø Diagnostic indicator ( colour) iring (Output) wire wire (Equiv. NPN) wire (NPN) wire (PNP) wire 0.m (Example) F9N m F9N Grommet Grommet Yes No Yes iring (Output) wire wire wire (NPN) wire (PNP) wire wire (NPN) wire (PNP) wire Switch rail - ith switch rail N ithout switch rail Auto switch - ithout auto switch Standard stroke Refer to the standard stroke table on p..-. 4V DC oad voltage DC AC 0V 0V AC V V 0V, V 0V Note ) ead wire length 0.m (Example) FY9N m Y9A m Z Y9AZ Note ) Solid state switches marked with a " " are manufactured upon receipt of order. 4V 4V 4V Number of auto switches - S n n Note ) Auto switches can be mounted on type only. Note ) In the case of ø with switch rail but without switch, the cylinder construction is for reed switch. Refer to the table below for auto switch part numbers. Note ) Symbol N is standard only. Note ) ith the switch rail, a built-in switch magnet is also included. Note ) For ø, the built-in switch magnet is included even without the switch rail., V V V V, V V, V V Auto switch model A90 A9 A9 F9N F9P F9B Auto switch model Z Z Z0 Y9A YP Y9B YN YP YB 0. () () (Z) ead wire (m) () 0. () These auto switches have been changed Contact SMC or view F9N M9N F9P M9P F9B M9B Applicable Auto Switches ø, ø, ø, ø/refer to p..- for further information on auto switch. oad voltage ead wire (m) () () (Z) F9NV M9NV F9PV M9PV F9BV M9BV Applicable load IC IC Relay, PC Relay, PC Applicable load IC IC IC IC Relay, PC Relay, PC

13 Magnetically Coupled Rodless Cylinder/Direct Mount Series CYR Specifications Order Made Made to Order Refer to p..4- regarding series CYR made to order. Mounting Bracket hen mounting a floating bracket to a Series CYR body, refer to p..4-4 for details. Theoretical Cylinder Thrust ø, ø Theoretical thrust (holding force) (N) Supply pressure (MPa) Bore size ø ø Fluid Air Proof pressure.0mpa Max. operating pressure 0.MPa Min. operating pressure 0.MPa Ambient & fluid temperature to 0 C Piston speed () to 0mm/s Cushion Rubber bumpers at both ends ubrication Non-lube Stroke length tolerance 0 to 0st: +.0 0, to 00st: +.4 0, 0st &: +. 0 Mounting method Direct mounted style Note ) hen an auto switch is placed at an intermediate position, the maximum piston speed should be limited to no more than 0mm/s due to relays, etc. Standard Stroke Bore size Standard stroke, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0 0, 0, 0, 0, 0, 0, 4, 0, 00, 00, 00 0, 0, 0, 0, 0, 0, 4, 0, 00, 00, , 00 Note ) Contact SMC if the maximum stroke will be exceeded. Magnetic olding Force (N) Bore size olding type force type 9..9 ø, ø, ø, ø, ø Theoretical thrust (holding force) (N) Caution Supply pressure (MPa) 4 Max. available () stroke 0 0 ø, ø Theoretical thrust (holding force) (N) Max. stroke with switch Supply pressure (MPa) hen calculating the actual thrust, design should consider the minimum actuating pressure C MG CNA CNG MNB CNS CS CV/MVG CX CXS CXT MX MXU MX MXS MXQ MXF MX MXP MG MGP MGQ MGG MGC MGF MGZ CY MY

14 Series CYR eight Unit: kg Item Bore size Basic weight (for 0st) CYR CYRG (with switch rail) CYR CYRG (with switch rail) CYR (without switch rail) CYR (without switch rail) Additional weight per st (with switch rail) Additional weight per st (without switch rail) Calculation example: CYR-0 (with switch rail) Basic weight 0.0 (kg), Additional weight 0.0 (kg/st), Cylinder stroke... 0 (st) X 0 =.49 (kg).-4

15 Magnetically Coupled Rodless Cylinder/Direct Mount Series CYR Precautions Be sure to read before handling. Refer to p.0-9 to 0-4 for Safety Instructions and actuator precautions. q Take care to avoid nicks or other damage on the outside surface of the cylinder tube. This can lead to damage of the scraper and wear ring, which in turn can cause malfunction. w Take care regarding rotation of the external slider. Rotation should be controlled by connecting it to another shaft (linear guide, etc.). e Do not operate with the magnetic coupling out of position. hen the magnetic coupling is out of position, push the external slider back into the correct position by hand at the end of the stroke (or correct the piston slider with air pressure). r The cylinder is mounted with bolts through the mounting holes in the end covers. Be sure they are tightened securely. t If gaps occur between the mounting surface and the end covers when mounting with bolts, perform shim adjustment using spacers, etc. so that there is no unreasonable stress. y Be sure that both end covers are secured to the mounting surface before operating the cylinder. Avoid operation with the external slider secured to the surface. u Do not apply a lateral load to the external slider. hen a load is mounted directly to the cylinder, variations in the alignment of each shaft centre cannot be assimilated, wich results in the generation of a lateral load that can cause malfunction. The cylinder should be operated using a connection method which allows for assimilation of shaft alignment variations and deflection due to the cylinder's own weight. A drawing of a recommended mounting is shown in Figure. Guide rod Caution Rodless cylinder Mounting Direct connection with bolts, etc. Variations in the load and cylinder shaft alignment cannot be assimilated, resulting in malfunction. Figure. Incorrect mounting Mounting bracket Guide rod Clearance Rodless cylinder Shaft alignment variations are assimilated by providing clearance for the mounting bracket and cylinder. Moreover, the cylinder is not subjected to moments. Figure. Recommended mounting i Use caution regarding the allowable load weight when operating in the vertical direction. The allowable load weight when operating in the vertical direction (reference values on p..- is determined by the model selection method, however, if a load greater than the allowable value is applied, the magnetic coupling may break and there is a possibility of dropping the load. hen using this kind of application, contact SMC regarding the operating conditions (pressure, load, speed, stroke, frequency, etc.). F Special tool Special tool number list No. CYRZ-V CYRZ- CYRZ-X CYRZ-Y Disassembly & Maintenance arning q Use caution as the power of the magnets is very strong. hen removing the external slider and piston slider from the cylinder tube for maintenance. etc., handle with caution, since the magnets installed in each slider have very strong attractive power. Caution q Special tools are necessary for disassembly. Bore size,,,,, w Use caution when taking off the external slider, as the piston slider will be directly attracted to it. hen removing the external slider or piston slider from the cylinder tube, first force the sliders out of their magnetically coupled positions and then remove them individually when there is no longer any holding force. If they are removed when still magnetically coupled, they will be directly attracted to one another and will not come apart. e Since the magnetic holding force can be changed (for example, from CYR to CYR), contact SMC if this is necessary. r Do not disassemble the magnetic components (piston slider, external slider). This can cause a loss of holding force and malfunction. t hen disassembling to replace the seals and wear ring, refer to the separate disassembly instructions. y Note the direction of the external slider and piston slider. Since the external slider and piston slider are directional for ø, ø and holding force type, refer to the drawings below when performing disassembly or maintenance. Put the external slider and piston slider together, and insert the piston slider into the cylinder tube so that they will have the correct positional relationship as shown in Figure. If they align as in Figure 4, insert the piston slider after turning it around 0. If the direction is not correct, it will be impossible to obtain the specified holding force. Figure. Correct position Example for ø to ø with holding force type Figure 4. Incorrect position.- C MG CNA CNG MNB CNS CS CV/MVG CX CXS CXT MX MXU MX MXS MXQ MXF MX MXP MG MGP MGQ MGG MGC MGF MGZ CY MY

16 Series CYR ow to Select q E: Kinetic energy of load (J) (+B) V E= X 00 Es: Allowable kinetic energy for intermediate stops using an air pressure circuit (J) Fn: Allowable driving force (N) MD: Maximum allowable moment (Nm) when a connection fitting, etc. is carreid directly Ps: Operating pressure limit for intermediate stops using an external stopper, etc. (MPa) Pv: Maximum operating pressure for vertical operation (MPa) Bmax: Maximum load weight (kg) when loaded directly on the body orizontal operation : oad weight (kg) B: Connection fitting weight (kg) µ : Guide's coef. of friction 0: Distance from cylider shaft centre to work piece point of application (cm) Operating conditions Switches P: Operating pressure (MPa) V: Speed (mm/s) Stroke Mode of operation (horizontal, inclined, vertical) : Distance from cylinder shaft centre to connection fitting, etc. centre of gravity Mode of operation Inclined operation Vertical operation () Review of load weight and operating pressure Guide B θ θ Inclined operation Allowable driving force table (Fn) (n=,,) orizontal F = µ X ( + B) X 9. Inclined F = ( + B) X 9. X (µ cosθ X sinθ) Vertical F = ( + B) X 9. X (µ + ) o Refer to the allowable driving force table for the (Fn) of data A. First tentative bore size determination F ød. X P B > Bmax Review of connection fitting First tentative bore size determination F ød. X P + B P PV (Refer to p..- for the maximum load weight when loaded directly on the body.) Determination of connection fitting weight (B) First tentative bore size determination F ød. X P V Determination of allowable load weight & pressure + B > V P > PV (Refer to p..- for vertical operation.) B Bmax Review of switch use and stroke NG (Refer to standard stroke table on p..-) Equipped with switch rail YES Equipped with switches YES Determination of stroke with switch NO NO OK Review with magnet holding force () (Refer to data A on p..-) Second tentative determination of bore size and magnet holding power (, ) using the graph of allowable driving force (Fn) and distance from cylinder shaft centre (o) YES Equipped with external guide system NO Stop with external stopper Intermediate stopping method P > Ps Tentative determination of type Review of larger bore size Tentative determination of type Stop with air pressure circuit E > Es Tentative derermination Determination of load's kinetic energy (E) E Es of type E= (+B) V X 00 E > Es P > Ps Determination of pressure (P) when making P Ps Tentative intermediate stop determination (Refer to p..-9 for of type intermediate stops.) YES (Refer to p..-9 for intermediate stops.) Intermediate stop? NO Bore size determination () Consider of order made products based on operating conditions determination () (Refer to p..4- and.4-9.) () (Refer to p..-9 for body non-rotating B X > MD accuracy and maximum allowable moment.) Determination of rotating moment () NG (Refer to p..-9 for body non-rotating accuracy and maximum allowable Determination moment.) of allowable stroke OK B X MD Note ) This cylinder cannot perform an intermediate stop using an air pressure circut in vertical operation. In this case, an intermediate stop can be Performed only by using an external stopper, etc. Note ) Depending on the opeating environment, etc., order made products should also be considered. Note ) An external guide system should be installed when above specifications..-

17 Series CYR ow to Select w Selection procedure q Find the drive resisting force Fn (N) when moving the load horizontally. w Find the distance o (cm) from the point of the load where driving force is applied, to the centre of the cylinder shaft. e Select the bore size and magnet holding force (types, ) from o and Fn based on data A. ork piece Selection example oad Fn o Given a load drive resisting force of Fn = 0 (N) and distance from the cylinder shaft centre to the load application point of o = cm, find the intersection point by extending upward from the horizontal axis of data A where the distance from the shaft centre is cm, and then extending to the side, find the allowable driving force on the vertical axis. s suitable to satisfy the requirement of 0 (N) are CYB or CYB, CYB. Precautions on Design q <Data A: Distance from cylinder shaft centre CYR Allowable driving force Fn (N) 0 4 CYR Allowable driving force Fn (N) 0 4 CYR Allowable driving force Fn (N) 0 4 CYR Allowable driving force Fn (N) CYR Allowable driving force Fn (N) Usable range Distance from cylinder shaft centre o (cm) 0 4 Usable range Usable range Usable range Usable range 9 Distance from cylinder shaft centre o (cm) 9 Distance from cylinder shaft centre o (cm) 9 Distance from cylinder shaft centre o (cm) 9 Distance from cylinder shaft centre o (cm) CYR Allowable driving force Fn (N) CYR 0 Allowable driving force Fn (N) Distance from cylinder shaft centre o (cm) CYR Allowable driving force Fn (N) Distance from cylinder shaft centre o (cm) CYR Allowable driving force Fn (N) Allowable driving capacity> Usable range Distance from cylinder shaft centre o (cm) Usable range Distance from cylinder shaft centre o (cm) Usable range Usable range.- C MG CNA CNG MNB CNS CS CV/MVG CX CXS CXT MX MXU MX MXS MXQ MXF MX MXP MG MGP MGQ MGG MGC MGF MGZ CY MY

18 Series CYR ow to Select e Precautions on Design w Cylinder Dead eight Deflection Vertical Operation Max. oad eight when oaded Directly on Body hen the cylinder is mounted horizontally, deflection occurs due to its own weight as shown in the data, and the longer the stroke is, the greater the amount of variation in the shaft centre. Guide shaft oad platform The load should be guided by a ball style bearing (M guide, etc.). If a slide bearing is used, sliding resistance increases due to the load weight and load moment, which can cause malfunction. oad weight (Slider bracket weight + work piece weight) ork piece hen the load is applied directly to the body, it should be no greater than the maximum values shown in the table below. CYR Max. load weight (Bmax) (kg) C () oading direction Note ) Referring to the self weight deflection in the figure below, provide clearance so that the cylinder does not touch the mounting surface or the load, etc., and is able to operate smoothly within the minimum operating pressure range for a full stroke. CYR Amount of deflection CYR,,,, CYR CYR CYR CYR CYR CYR CYR CYR Stroke Clearance () (0. to 0.mm) CYR CYR CYR CYR Bore size Rodless cylinder CYR CYR CYR CYR CYR CYR CYR CYR CYR CYR CYR CYR CYR CYR CYR Allowable load weight (v) (kg) Max. operating press (Pv) (MPa) Note) Use caution, as there is a danger of breaking the magnetic coupling if operated above the maximum operating pressure. oading direction Body Switch rail ear ring C * The above deflection data indicate values when the external slider has moved to the middle of the stroke..-

19 Series CYR ow to Select r Precautions on Design e Intermediate Stops () Intermediate stops of load with an external stopper, etc. hen stopping a load in mid-stroke using an external stopper, etc., operate within the operating pressure limits shown in the table below. Use caution, as operation at a pressure exceeding these limits can break the magnetic coupling. Bore size Bore size Operating pressure limit for intermediate stop (Ps) (MPa) CYR 0. CYR 0. CYR 0. CYR 0. CYR 0. CYR 0. CYR 0. CYR 0. CYR 0. CYR 0. CYR 0. CYR 0. CYR 0. CYR 0. CYR 0. () Intermediate stops of load with an air pressure circuit hen performing an intermediate stop of a load using an air pressure circuit, operate at or below the kinetic energy shown in the table below. Use caution, as operation when exceeding the allowable value can break the magnetic coupling. (Reference values) CYR CYR CYR CYR CYR CYR CYR CYR CYR CYR CYR CYR CYR CYR CYR Allowable kinetic energy for intermediate stop (Es) (J) Body Non-rotating Accuracy and Maximum Allowable Moment (with Switch Rail) (Reference Values) Reference values for non-rotating accuracy and maximum allowable moment at stroke end are indicated below. Bore size Note ) Avoid operations where rotational torque (moment) is applied. In such cases, the use of an external guide is recommended. Note ) The above reference values will be satisfied within the allowable stroke ranges, but caution is necessary, because as the stroke becomes longer, the inclination (rotation angle) within the stroke can be expected to increase. Note ) hen a load is applied directly to the body, the loaded weight should be no greater than the allowable load weights on p..-. Stroke End Stopping Method hen stopping a load having a large inertial force at the stroke end, tilting of the body and damage to the bearings and cylinder tube may occur. (Refer to the left hand drawing below.) As shown in the right hand drawing below, a shock absorber should be used together with the stopper, and thrust should also be transmitted from the centre of the body so that tilting will not occur. Body Non-rotating accuracy ( ) oad Body tilting Max. allowable moment (MD) (Nm) Slide block Guide shaft Cylinder tube () Allowable stroke Stopper Non-rotating accuracy Body Shock absorber Thrust transmission area oad Body Switch rail ear ring C Slide block Guide shaft Cylinder tube.-9 C MG CNA CNG MNB CNS CS CV/MVG CX CXS CXT MX MXU MX MXS MXQ MXF MX MXP MG MGP MGQ MGG MGC MGF MGZ CY MY

20 Series CYR Construction/Standard i@q r a ith @ CYR i@q@9 r a ith switch t! CYR i q r @! ouy@ a ith switch rail For CYR, Component Parts No. q a b a b r t y u i Description Body End cover A End cover C End cover B End cover D Cylinder tube Piston.- Shaft Piston side yoke External slider side yoke Magnet A Magnet B Spacer Bumper Piston nut Snap ring Attachment ring C snap ring for shaft Magnetic shielding plat Switch rail Magnet ex socket head plug Material Stainless steel Stainless steel Rolled steel plate Rolled steel plate Rare earth magnet Rare earth magnet Rolled steel plate Urethane rubber Carbon steel Carbon tool steel Note ard anodized ard anodized ard anodized ard anodized ard anodized ø to ø: Brass ø to ø: Electroless nickel ø to ø: plated ø to ø: Chromated ø, ø, ø Stainless steel ø, ø, ø, ø, ø, ø ard steel wire Rolled steel plate Rare earth magnet Chrome steel Zinc chromated Zinc chromated ø to ø ard anodized Chromated hite anodized No. Description @9 #0 Steel ball exagon socket head screw exagon socket head set screw Cylinder tube gasket ear ring A ear ring B ear ring C Piston seal Scraper Switch rail gasket Replacement Parts: Seal Kits Bore size Chrome steel Chrome steel Chrome steel NBR Special resin Special resin Special resin NBR NBR NBR Kit No. CYR -PS CYR-PS CYR-PS CYR-PS CYR-PS CYR-PS CYR-PS CYR-PS CYR-PS ø: ex socket head plug ø, ø, ø: None #0 above Seal kits are sets consisting @ for the bore ø and to #0 for the bore ø to ø, and can be ordered using the order number for each bore size.

21 Magnetically Coupled Rodless Cylinder/Direct Mount Series CYR Construction/Centralized Piping Note) Centralized piping is not available for ø. r b CYRG C MG CNA t! @!0 i q b CYRG CYRG to CNS CS CV/MVG #0 ou @ CXS CXT Replacement Parts: Seal Kits Bore size Kit No. CYR-PS CYR-PS CYR-PS CYR-PS CYR-PS CYR-PS CYR-PS CYR-PS #0 at the left For CYRG Seal kits are the sets consisting of to #0, and can be ordered using the order number for each bore size. Seal kits are the same for both the standard and the centralized piping style. For CYRG MX MXU MX MXS MXQ MXF MX MXP Switch Rail Accessory CYR E Bore size Stroke Switch Rail Accessory Kits Bore size Reed switch Solid state switch Kit No. CYR E- CYRE- CYRE- CYRE- CYREN- CYRE- CYRE- CYRE- CYRE- CYRE- at the @ at the left @ at the @ at the left MG MGP MGQ MGG MGC MGF MGZ Note ) indicates the stroke. Note ) A magnet is already built-in for ø. CY MY.-

22 Series CYR Standard: ø to ø CYR Bore size Stroke Note ) Type is not available for ø to ø. Note ) This drawing shows the version with switch rail (nil). N T Y X 4-MM Thread depth M 4-Counter bore dia. øb Counter bore depth C T 4-J X E (Depth) A P -P (Piping port) X ød Q P P 4-øD G GP F TC K ith switch rail Q + Stroke G S Plug S K Z + Stroke CR R Area E C T B -Plug A N X (Area E) For CYR,,,, CYR CYR CYR CYR CYR CYR CYR CYR CYR A B C CR D... 4 F G GP G A B C P R S T J X E M4 X M4 X M X M X M X M X M X M X M X CYR CYR CYR CYR CYR CYR CYR CYR CYR K D M. 4 MM M M M4 M4 M M M M M N P M M M / / / /4 /4 /4 P Q Q T TC P S X 0 Y Z

23 Magnetically Coupled Rodless Cylinder/Direct Mount Series CYR Centralized Piping: ø to ø CYRG Bore size Stroke Note) Type is not available for ø and ø. CYRG to C MG T Y X 4-MM Thread depth M T 4-Counter bore dia. øb Counter bore depth C 4-J X E (Depth) P A T -P (Piping port) CNA CNG F TC MNB X ød Q P P 4- ød G GP CNS CS K ith switch rail Q + Stroke G S Plug S K Z + Stroke CR R CV/MVG CX C B N X CXS CXT (Area E) for CYRG,,,, 4 -P (Piping port). 9. MX MXU MX MXS MXQ. -P (Piping port) Plug MXF CYRG CYRG MX CYRG B. C. CR 0. D F. G 4 GP G. A 4 B 4 C P R 4 S T J X E M4 X K 9 MXP CYRG CYRG M X M X 4 MG CYRG CYRG M X M X MGP CYRG CYRG M X M X MGQ CYRG M X 4 MGG CYRG D. M 4 MM M N 4. P M P Q Q 4 T. TC 4 P S X Y 9. Z MGC CYRG CYRG 4.. M4 M4 M / MGF CYRG CYRG 0. M M.. / / MGZ CYRG CYRG 90. M M /4 / CY CYRG. M / MY.-

24 Series CYR Auto Switch Proper Mounting Position for Stroke End Detection Auto Switch Operation Range A B C D ø to ø Auto switch A B C D model Bore D-A9 D-F9 D-A9 D-F9 D-A9 D-F9 D-A9 D-F Note) Auto switches cannot be installed in Area C in the case of ø. Auto switch model Bore D-A9 D-F9 D-Z D-Z D-Y D-Y D-Y Note ) Switches cannot be mounted in some cases. Note ) Operating ranges are standards including hysteresis, and are not guaranteed. arge variations may occur depending on the surrounding environment (variation on the order of ±%). ø to ø Bore Auto switch model D-Z D-Z A D-Y D-Y D-Y D-Z D-Z Note) mm is the minimum stroke available with auto switches mounted. B C D D-Y D-Z D-Y D-Z D-Y D-Z D-Y D-Z D-Y D-Y D-Y D-Y D-Y Auto Switch Mounting hen mounting auto switches, they should be inserted into the cyliner's switch groove from the direction shown in the drawing on the right. After setting in the mounting position, use a screw driver to tighten the mounting screw which is included. Note) hen tightening the auto switch mounting screw, use a screw driver with a handle about to mm in diameter. Furthermore, the tightening torque should be approximately 0.0 to 0.Nm. As a rule, it can be turned about 90 past the point at which tightening can be felt. Flat head watchmakers screw driver ø to ø Auto switch Switch mounting screw (M. X 4 l) (included) Auto Switch Specifications () Switches (switch rail) can be added to the standard style (without switch rail). The switch rail accessory style is mentioned on p..- and.- and can be ordered together with auto switches. () Refer to the separate disassembly instructions for switch magnet installation procedures..-4

25 C MG CNA CNG MNB CNS CS CV/MVG CX CXS CXT MX MXU MX MXS MXQ MXF MX MXP MG MGP MGQ MGG MGC MGF MGZ CY MY.-

26 Magnetically Coupled Rodless Cylinder/ Slider Style: Slide Bearing Series CYS ow to Order Slide bearing CYS 0 ith auto switch CDYS 0 A Port size (ø to ø) E Rc(PT) G(PF) ith switch rail Slider style (slide bearing) mm mm mm mm Bore size mm mm mm Magnetic holding force Refer to the magnet holding force table on p..-. to to Standard stroke Refer to the standard stroke table on p..-. Auto switch Number of auto switches - S n n - ithout auto switch Refer to the table below for applicable auto switches. Stroke adjustment - ith adjustment bolt B ith shock absorber (pcs.) ith shock absorber (with plate A) BS Installed on side A at the time of shipment. Applicable Auto Switches/Refer to p..- for further information on auto switch. Style Reed switch Solid state switch Special function Diagnostic indication ( colour) ater resistant ( colour) ith timer ith diagnostic output ( colour) atch with diagnostic output ( colour) Electrical entry Grommet Connector Grommet Connector Grommet Indicator iring (output) wire (Equiv. NPN) Yes oad voltage Note ) ead wire length 0.m (Example) A0C m (Example) A0C m Z (Example) A0CZ None N (Example) A0CN Note ) Solid state switches marked with a " " are manufactured upon receipt of order. Note ) Type D-FF cannot be mounted on bore sizes ø and ø. DC V V No wire V, V 4V Yes V No V, V wire (NPN) wire (PNP) V, V wire V wire (NPN) V, V wire (PNP) Yes 4V wire V (NPN) wire (NPN) 4 wire (NPN) V, V AC 0V 0V 0V 4V Auto switch model ead wire (m) () Electrical entry direction 0. None Applicable load Perp. In-line () () (Z) (N) A A A A0 AC A0C FNV FPV FBV J9C FNV FBV A A A0 F9 FP J9 F9 FP J9 FBA FNT F9F () FF IC IC IC IC IC IC Relay PC Relay PC.-

27 Magnetically Coupled Rodless Cylinder/Slider Style: Slide Bearing Series CYS s Style Bearing style Slider style Slide bearing CYS Bore size,,,,,, Auto switch model D-A, A D-F, J Adjustment style ith adjustment bolt ith shock absorber oad can be directly mounted Strokes available up to 00mm ong life with no external leakage ith auto switches and shock absorbers Order Made Made to Order Refer to p..4- regarding series CYS made to order. Principal Materials Description Plate A, B Cylinder tube Guide shaft A, B Magnet Slide block Bore size Material Mote ard anodized Stainless steel Carbon steel ard chrome plated Rare earth magnet ard anodized Adjustment bolt (both sides) 9 Specifications Fluid Air Proof pressure.0mpa Max. operating pressure 0.MPa Min. operating pressure 0.MPa Ambient & fluid temperature to 0 C Piston speed to 0mm/s Cushion Rubber bumpers at both ends ubrication Non-lube Stroke length tolerance 0 to 0st: +.0 0, to 00st: +.4 0, 0st to: +. 0 Mounting orientation Unrestricted In the case of a model with auto switch (CDYS) where an auto switch is mounted at an intermediate position, the maximum detectable piston speed is controlled by the response time of the load (relays, sequence controller, etc.). Standard Stroke Bore size Bore size type olding force style type Stroke Adjustment with Adjustment Bolt and Shock Absorber Shock absorber Plate A side Plate B side Since the cylinder is in an intermediate stop condition when stroke adjustment is performed, use caution regarding the operating pressure and the kinetic energy of the load., 0,0,0, 00, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0 0, 0, 0, 0, 0, 0, 4, 0, 00, 00, , 00 eight Standard stroke 0, 0, 0, 0, 0, 0, 4, 0, 00, 00, 00 Magnetic olding Force (N) 9..9 Bore size No. of magnets CYS Basic 0. CYS Additional weight per mm of stroke Maximum available stroke Calculation example: CYS-0 Basic weight.kg Additional weight 0./st Cylinder stroke 0st X 0 =.kg ith shock absorber Refer to p..- for details regarding Series CYS with shock absorber (kg) C MG CNA CNG MNB CNS CS CV/MVG CX CXS CXT MX MXU MX MXS MXQ MXF MX MXP MG MGP MGQ MGG MGC MGF MGZ CY MY

28 Series CYS Precautions Be sure to read before handling. Refer to p.0-9 to 0-4 for Safety Instructions and actuator precautions. arning Operation q Use caution in the space between the plates and the slide block. Take sufficient care as fingers and hands, etc. may be injured if caught while the cylinder is in operation. w Do not apply a load to a cylinder which is greater than the allowable value in the selection data. Mounting Caution q Avoid operation with the external slider fixed to a mounting surface. The cylinder should be operated with the plates fixed to a mounting surface. w Perform mounting so that the external slider will operate through the entire stroke at the minimum operating pressure. If the mounting surface is not flat, the guides will be warped, increasing the minimum operating pressure and causing premature wear of the bearings. Therefore, mounting should be performed so that the external slider will operate through the entire stroke at the minimum operating pressure. A mounting surface with a high degree of flatness is desired, but in cases where this cannot be adaquately confirmed, shim adjustment, etc. should be performed. arning q Use caution as the power of the magnets is very strong. hen removing the external slider and piston slider from the cylinder tube for maintenance, etc., handle with caution, since the magnets installed in each slider have very strong attractive power. Caution Disassembly & Maintenance q Use caution when taking off the external slider, as the piston slider will be directly attracted to it. hen removing the external slider or piston slider from the cylinder tube, first force the sliders out of their magnetically coupled positions and then remove them individually when there is no longer any holding force. If they are removed when still magnetically coupled, they will be directly attracted to one another and will not come apart. w Since the magnetic holding force can be changed (for example, from CYS to CYS), contact SMC if this is necessary. e Do not disassemble the magnetic components (piston slider, external slider). This can cause a loss of holding force and malfunction. r hen disassembling to replace the seals and wear ring, refer to the separate disassembly instructions. t Note the direction of the external slider and piston slider. Since the external slider and piston slider are directional for ø, ø and holding force type, refer to the drawings below when performing disassembly or maintenance. Put the external slider and piston slider together, and insert the piston slider into the cylinder tube so that they will have the correct positional relationship as shown in Figure. If they align as shown in Figure, insert the piston slider after turning it around 0. If the direction is not correct, it will be impossible to obtain the specified holding force. Figure. Correct position Figure. Incorrect position.- Example for ø with holding power type

29 Series CYS ow to Select q E: Kinetic energy of load(j) E= V X 00 Es: Allowable kinetic energy for intermediate stop using an air pressure circuit (J) Ps: Operating pressure limit for intermediate stop using an external stopper, etc. (MPa) Pv: Maximum operating pressure for vertical operation (Mpa) A: Allowable load weight based on these operating conditions (kg) v:allowable load weight for vertical operation (kg) σ : Stroke coefficient oad weight within stroke σ = Maximum load weight P>Ps Tentative determination of type Stop with external stopper E= Determination of pressure (P) when making intermediate stop Review of bore size, stroke and o Intermediate stopping method orizontal operation First tentative bore size determination ød. X P Review with magnet holding force () Stop with air pressure circuit >A E>Es Determination E Es of load s kinetic Tentative energy (E) determination of type V X 00 E>Es P Ps (Refer to p..- for intermediate stops.) P>Ps Tentative determination of type Tentative Review of larger bore size determination of type Operating conditions : oad weight (kg) V: Speed (mm/s) P: Operating pressure (MPa) Stroke o:distance from slide block mounting surface to work piece centre of gravity (cm) Mode of operation (horizontal, inclined, vertical) (Refer to p..- for intermediate stops.) Mode of operation Inclined operation First tentative bore size determination ød θ θ Inclined operation Yes.0 X 0. X cosθ + sinθ P Intermediate stop? No Bore size determination Consider products made to order based on operating conditions determination () () (Refer to p..4- and.4-9) () Vertical operation First tentative bore size determination Determination of allowable load weight & pressure P V PV (Refer to p..- for method to find σ.) Calculate stroke coefficient ( σ ) with stroke and tentatively determined bore size Select an example calculation for allowable weight based on cylinder mounting orientation Calculate (A) from the formula for the tentatively determined bore size (Refer to p..- and.-) A ød.0 X Review of load weight and operating pressure 0. X + P >V P>PV (Refer to p..- for vertical operation.) oad weight within stroke σ = Maximum load weight Note ) This cylinder cannot perform an intermediate stop using an air pressure circuit in vertical operation. In this case, an intermediate stop can be performed only by using an external stopper, etc. Note ) Depending on the operating environment, etc., products made to order should also be considered..-9 C MG CNA CNG MNB CNS CS CV/MVG CX CXS CXT MX MXU MX MXS MXQ MXF MX MXP MG MGP MGQ MGG MGC MGF MGZ CY MY

30 Series CYS ow to Select w ow to Find s when Selecting the Allowable oad eight Precautions on Design q Examples of Allowable oad eight Calculation Based on Cylinder Mounting Orientation Since the maximum load weight with respect to the cylinder stroke changes as shown in the table below, s should be considered as a coefficient determined in accordance with each stroke. Example) CYS () Maximum load weight=kg () oad weight for st =.kg () s= Calculation formula for s ( s ) s= s=. =0. is the result. CYS CYS (.. X X ST) CYS CYS (0.. X X ST) CYS (.. X X ST) CYS ST: Stroke. orizontal operation (floor mounting) Maximum load weight (centre of slide block) (kg) Bore Max. load weight (kg). Stroke (max) 0st 0st 0st 0st 0st 00st 00st The above maximum load weight values will change with the stroke length for each cylinder size, due to limitation from warping of the guide shafts. (Note the coefficient s.) Moreover, depending on the operation direction, the allowable load weight may be different from the maximum load weight.. orizontal operation (wall mounting) s= (.9. X X ST) CYS (.. X X ST) s= (.4. X X ST) Note) Calculate with s= for all applications up to ø-0 mmst, ø-0mmst, ø-0mmst, ø-0mmst, ø-00mmst and ø-00mmst. oad weight (kg) (.) 4 CYS CYS CYS CYS CYS CYS o: Distance from mounting surface to load centre of gravity (cm). Vertical operation Bore size Allowable load weight (A)(kg) s.44 + o s o s.4. + o s o s. + o s + o s. + o CYS 0 0 () Cylinder stroke Bore size o: Distance from mounting surface to load centre of gravity (cm) Note) A safety factor should be considered to prevent dropping. Allowable load weight (A)(kg) s..9 + o s o s.. + o s..9 + o s o s o s.. + o.-

31 Series CYS ow to Select e Precautions on Design w Examples of Allowable oad eight Calculation Based on Cylinder Mounting Orientation 4. Inclined operation (in direction of operation) Angle k to 4 to to 0. to Angle coefficient (k) k= [to 4 (=θ)]=, [to 0 ]=0.9, [to ]=0., [to 90 ]=0. o: Distance from mounting surface to load centre of gravity (cm). Inclined operation (at right angle to direction of operation) o: Distance from mounting surface to load centre of gravity (cm). oad centre offset in operating direction (o) o: Distance from slide block centre to load centre of gravity (cm) Bore Bore Bore Allowable load weight (A) (kg) σ. k cos θ + (.9 + o)sin θ σ. k.cos θ + (. + o)sin θ σ k cos θ + (. + o)sin θ σ k cos θ + (.9 + o)sin θ σ k cos θ + (.4 + o)sin θ σ k cos θ + (4. + o)sin θ σ 0 k cos θ + (. + o)sin θ Allowable load weight (A) (kg) σ.44.+(.9+o)sin θ σ.0 4+(.+o)sin θ σ.4.+(.+o)sin θ σ 4.4.+(.9+o)sin θ σ +(.4+o)sin θ σ.+(4.+o)sin θ σ.4+(.+o)sin θ Allowable load weight (A) (kg) σ. o+ σ. o+. σ. o+.0 σ o+.0 σ 0 o+.0 σ o+.0 σ 0 o+.0. orizontal operation (pushing load, pusher) F: Drive (from slide block to position o) resistance force (kg) o: Distance from mounting surface to load centre of gravity (cm) Bore Allowable load weight (A)(kg) Bore Allowable load weight (A)(kg) σ..9+o σ 0.4+o σ..+o σ 4.+ o σ..+o σ 0.+o. orizontal operation (load, in-line offset o) o: Distance from mounting surface to load centre of gravity (cm) Bore Allowable load weight (A)(kg) Bore Allowable load weight (A)(kg) σ.0.+o σ 9.0+o σ. 4+o σ 0.+o σ.4.+o σ 4.4+o σ.9+o σ..+o.- C MG CNA CNG MNB CNS CS CV/MVG CX CXS CXT MX MXU MX MXS MXQ MXF MX MXP MG MGP MGQ MGG MGC MGF MGZ CY MY

32 Series CYS ow to Select r Precautions on Design e Vertical Operation Intermediate Stops hen operating a load vertically, it should be operated within the allowable load weight and maximum operating pressure shown in the table below. Use caution, as operating above the prescribed values may lead to dropping of the load. ) Intermediate stops of load with an external stopper, etc. hen stopping a load in mid-stroke using an external stopper (adjustment bolt, etc.), operate within the operating pressure limits shown in the table below. Use caution, as operation at a pressure exceeding these limits can break the magnetic coupling. Bore CYS CYS CYS CYS CYS CYS CYS CYS CYS CYS CYS CYS Allowable load weight (V) (kg) Max. operating pressure (PV) (MPa) Note) Use caution, as there is a possibility of breaking the magnetic coupling if operated above the maximum operating pressure. Bore CYS CYS CYS CYS CYS CYS CYS CYS CYS CYS CYS CYS Operating pressure limit for intermediate stops (Ps) (MPa) ) Intermediate stops of load with an air pressure circuit hen stopping a load using an air pressure circuit, operate at or below the kinetic energy shown in the table below. Use caution, as operation when exceeding the allowable value can break the magnetic coupling. Bore CYS CYS CYS CYS CYS CYS CYS CYS CYS CYS CYS CYS Allowable kinetic energy for intermediate stops (Es) (J) (Reference values).-

33 Magnetically Coupled Rodless Cylinder/Slider Style: Slide Bearing Series CYS Construction Slider style/slide bearing @ Component Parts No. Description Material q w e r t y u @ Cylinder tube External slider tube Shaft Piston side yoke External slider side yoke Magnet A Magnet B Piston nut Piston Slide block Slider spacer Snap ring Spacer Bushing Plate A Plate B Guide shaft A Guide shaft B Adjustment bolt exagon nut ex socket head screw Switch mounting rail Stainless steel Stainless steel Rolled steel plate Rolled steel plate Rare earth magnet Rare earth magnet Carbon steel () Rolled steel plate Carbon tool steel Rolled steel plate Oil retaining bearing material Carbon steel Carbon steel Chrome molybdenum steel Carbon steel Chrome molybdenum steel Note ) Brass for ø, @ uytrw@ #0! o e i!0 Note Zinc chromated Zinc chromated Zinc chromated Chromated ard anodized ard anodized ard anodized ard chrome plated ard chrome plated! ollow shaft for piping No. Description @ #0 Auto switch Plug ear ring A ear ring B Cylinder tube gasket Guide shaft gasket Piston seal Scraper Replacement Parts: Seal Kits Bore size Kit No. Brass Special resin Special resin NBR NBR NBR NBR Content CYS-PS-N CYS-PS-N CYS-PS-N CYS-PS-N CYS-PS-N CYS-PS-N @9, #0 above Seal kits are sets consisting of through #0, and can be ordered using the order number for each bore size..- C MG CNA CNG MNB CNS CS CV/MVG CX CXS CXT MX MXU MX MXS MXQ MXF MX MXP MG MGP MGQ MGG MGC MGF MGZ CY MY

34 Series CYS Dimensions Slider style/slide bearing C YS, CYS CDYS CYS CDYS A. B. C 4 D. d EA EB FA FB G GP A B G P S 4 T CYS CDYS CYS CDYS J X K M4 X. M X 9. C YS, ø to ø 4 D. 4. (N) 9. PA PB P Q Q S T TT ta tb Z PA demensions are for split from center, B dimensions are for CDYS. CYS CDYS CYS CDYS CYS CDYS CYS CDYS CYS CDYS CYS CDYS CYS CDYS CYS CDYS CYS CDYS CYS CDYS A... D.... B C D d EA EB FA FB G GP A B G P S T M.. (N) MM NN P M M M M M M X.0 M X M4 X. M X. M X. 4 M / / / / J X K PA PB P Q Q S T TT ta tb Z PA demensions are for split from center, B dimensions are for CDYS M X 9. M X 9. M X M X M X

35 Magnetically Coupled Rodless Cylinder/Slider Style: Slide Bearing Series CYS Shock Absorber Specifications/Series RB Applicable rodless cylinder Shock absorber model Maximum energy absorption (J) Stroke absorption Impact speed (m/s) Max. operation frequency (cycle/min) Ambient temperature range Spring force (N) CYS RB CYS CYS CYS RB to to 0 C RB RB..4. Indicates time of maximum energy absorption per cycle. Therefore, the operating frequency can be increased according to the energy absorption. ith Shock Absorber/Dimensions C YS C YS C YS C YS C YS C YS C YS Extended Compressed Shock absorber RB00 RB0 RB4 RB NA 49 9 NB C MG CNA CNG MNB CNS CS CV/MVG CX CXS CXT MX MXU MX MXS MXQ MXF MX MXP MG MGP MGQ MGG MGC MGF MGZ CY MY

36 Series CYS Auto Switch Proper Mounting Position for Stroke End Detection B A Auto Switch model Bore D-A/A0 D-A D-A /A0 D-AC/A0C D-F /J9 D-J9C D-F V Dimension A D-F /J9 D-F V D-FF () D-F9F D-FBA D-FNT D-A/A0 D-A D-A /A0 D-AC/A0C D-F /J9 D-J9C D-F V Dimension B D-F /J9 D-F V D-FF () D-F9F D-FBA D-FNT Note ) mm is the minimum stroke available with auto switches mounted. In case of a stroke less than this, contact SMC. Note ) D-FF cannot be mounted on bore sizes ø and ø. Auto Switch Operating Range Auto switch model Bore D-A /A0 D-A /A0 D-AC/A0C D-F /J9 D-J9C D-F V D-FNT D-F /J9 D-F V D-FBA 4. D-FF D-F9F Note) Operating ranges are standards including hysteresis, and are not guaranteed. arge variations may occur depending on the surrounding environment. (variations on the order of ±%) Auto Switch Mounting hen mounting an auto switch, the switch mounting screw should be screwed into a hexagon nut (M) which has been inserted into the groove of the switch rail. (Tightening torque should be about 0.0 to 0. Nm) Auto switch Phillips head screw driver exagon nut (M) (Included) Switch mounting screw (M X ) (Included).-

37 C MG CNA CNG MNB CNS CS CV/MVG CX CXS CXT MX MXU MX MXS MXQ MXF MX MXP MG MGP MGQ MGG MGC MGF MGZ CY MY.-

38 Magnetically Coupled Rodless Cylinder/ Slider Style: Ball Bushing Bearing Series CY ow to Order Ball bushing bearing CY 0 A Port size (ø to ø) E Rc(PT) G(PF) Slider style (ball bushing bearing) mm mm mm mm Bore size mm mm mm Magnetic holding force Refer to the magnet holding force table on p..-9. to to Standard stroke Refer to the standard stroke table on p..-9. Auto switch Number of auto switches - S n n - ithout auto switch Refer to the table below for applicable auto switch types. Adjustment - ith adjustment bolt B ith shock absorber ( pcs.) ith shock absorber (with plate A) BS Installed on Side A at time of shipment. Applicable Auto Switches/Refer to p..- for further information on auto switch. Style Reed switch Solid state switch Special function Diagnostic indicator ( colour) ater resistant ( colour) ith timer ith diagnostic output ( colour) atch with diagnostic output ( colour) Electrical entry Grommet Connector Grommet Connector Grommet Indicator iring (output) oad voltage Note ) ead wire length 0.m (Example) A0C m (Example) A0C m Z (Example) A0CZ None N (Example) A0CN Note ) Solid state switches marked with a " " are manufactured upon receipt of order. Note ) Type D-FF cannot be mounted on bore sizes ø and ø. DC AC Auto switch model ead wire (m) () Electrical entry 0. None Applicable load Perp. In-line () () (Z) (N) wire (Equiv. NPN) V A Yes 0V A A V 0V A A No wire V, V 0V or less A0 A0 4V Yes V AC No V, V 4V or less A0C wire (NPN) FNV F9 wire (PNP) V, V FPV FP wire V FBV J9 J9C wire (NPN) FNV F9 V, V wire (PNP) FP Yes 4V FBV J9 wire V FBA wire (NPN) FNT V, V F9F 4 wire (NPN) () FF IC IC IC IC IC IC Relay PC Relay PC.-

39 Magnetically Coupled Rodless Cylinder/Slider Style: Ball Bushing Bearing Series CY s Style Bearing style Bore size ith auto switch Adjustment style Slider style Ball bushing CY,,,,,, D-A/A D-F/J Adjustment bolt Shock absorber ong life design Ball bushings having excellent trafficability are used in the guides. Ball bushing bearing: ith grease cup Easy piping and wiring ollow shafts are used, and centralization of ports on one side makes piping easy. Auto switches can be mounted through the use of special switch rails. Shock absorbers and adjustment bolt are standard equipment Impacts at stroke end due to high speed use can be absorbed, and fine adjustment of the stroke is possible. Stroke Adjustment with Adjustment Bolt Bore size Principal Materials Description Cylinder tube Magnet Slide block Adjustment bolt (both sides) 9 Since the cylinder is in an intermediate stop condition when stroke adjustment is performed, use caution regarding the operating pressure and the kinetic energy of the load. Material Stainless steel Rare earth magnet Note ard anodized Specifications Fluid Air Proof pressure.0mpa Maximum operating pressure 0.MPa Minimum operating pressure 0.MPa Ambient and fluid temperature to 0 C Piston speed () to 00mm/s Cushion Shock absorber/rubber bumper ubrication Non-lube Stroke length tolerance 0 to 0st: +.0 0, to 00st: +.4 0, 0st to: +. 0 Mounting orientation Unrestricted Standard equipment Auto switch mounting rail Note ) In the case where an auto switch is mounted at an intermediate position, the maximum detectable piston speed is controlled by the response time of the load (relays, sequencecontroller, etc.). Standard Stroke Bore size Bore size olding type force style type eight Basic weight CY CY Additional weight per mm of stroke Standard stroke, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0 0, 0, 0, 0, 0, 0, 4, 0, 00, 00, 00 0, 0, 0, 0, 0, 0, 4, 0, 00, 00, , 00 Magnetic olding Force (N) No. of magnets Bore size Calculation example: CY-0 Basic weight 4.kg Additional weight 0./st Cylinder stroke 0st X 0 =.0kg Maximum available stroke (kg) C MG CNA CNG MNB CNS CS CV/MVG CX CXS CXT MX MXU MX MXS MXQ MXF MX MXP MG MGP MGQ MGG MGC MGF MGZ CY MY

40 Series CY Precautions Be sure to read before handling. Refer to p.0-9 to 0-4 for Safety Instructions and actuator precautions. arning Operation q Use caution in the space between the plates and the slide block. Take sufficient care as fingers and hands, etc. may be injured if caught while the cylinder is in operation. w Do not apply a load to a cylinder which is greater than the allowable value in the selection data. Caution Mounting q Avoid operation with the external slider fixed to a mounting surface. The cylinder should be operated with the plates fixed to a mounting surface. w Perform mounting so that the external slider will operate through the entire stroke at the minimum operating pressure. If the mounting surface is not flat, the guides will be warped, increasing the minimum operating pressure and causing premature wear of the bearings. Therefore, mounting should be performed so that the external slider will operate through the entire stroke at the minimum operating pressure. A mounting surface with a high degree of flatness is desired, but in cases where this cannot be adequately confirmed, shim adjustment, etc. should be performed. arning Caution Disassembly & Maintenance q Use caution as the power of the magnets is very strong. hen removing the external slider and piston slider from the cylinder tube for maintenance, etc., handle with caution, since the magnets installed in each slider have very strong attractive power. q Use caution when taking off the external slider, as the piston slider will be directly attracted to it. hen removing the external slider or piston slider from the cylinder tube, first force the sliders out of their magnetically coupled positions and then remove them individually when there is no longer any holding force. If they are removed when still magnetically coupled, they will be directly attracted to one another and will not come apart. w Since the magnetic holding force can be changed (for example, from CYS to CYS), contact SMC if this is necessary. e Do not disassemble the magnetic components (piston slider, external slider). This can cause a loss of holding force and malfunction. r hen disassembling to replace the seals and wear ring, refer to the separate disassemble instructions. t Note the direction of the external slider and piston slider. Since the external slider and piston slider are directional for ø, ø and holding force type, refer to the drawings below when performing disassembly or maintenance. Put the external slider and piston slider together, and insert the piston slider into the cylinder tube so that they will have the correct positional relationship as shown in Figure. If they align as shown in Figure, insert the piston slider after turning it around 0. If the direction is not correct, it will be impossible to obtain the specified holding force. Figure. Correct position Figure. Incorrect position Example for ø with holding force type.-

41 Series CY ow to Select q E: Kinetic energy of load (J) V E= X 00 Es: Allowable kinetic energy for intermediate stop using an air pressure circuit (J) Ps: Operating pressure limit for intermediate stop using an external stopper, etc. (MPa) Pv: Maximum operating pressure for vertical operation (MPa) A: Allowable load weight based on these operating conditions (kg) V: Allowable load weight for vertical operation (kg) σ : Stroke coefficient oad weight within stroke σ = Maximum load weight Stop with external stopper Review of bore size, stroke and 0 Review with magnet holding force () Intermediate stopping method orizontal operation First tentative bore size determination ød. X P > A Stop with air pressure circuit E > Es Tentative determination Determination of load s kinetic energy (E) E Es of type V E= X 00 P > Ps Determination P Ps of pressure (P) when making E > Es Tentative intermediate stop determination (Refer to p..-44 for of type intermediate stops.) P > Ps Tentative determination of type Review of larger bore size Tentative determination of type YES Operating conditions : oad weight (kg) V: Speed (mm/s) P: Operating pressure (MPa) Stroke 0: Distance from slide block mounting surface to work piece centre of gravity (cm) Mode of operation (horizontal, inclined, vertical) θ θ Inclined operation (Refer to p..-44 for intermediate stops.) Mode of operation Inclined operation Calculate stroke coefficient (σ ) with stroke and tentatively determined bore size Calculate (A) from the formula for the tentatively determined bore size Intermediate stop? No () Bore size determination Consider order made products based on operating conditions determination P V PV (Refer to p..-4 for method to find σ.) Select an example calculation for allowable weight based on cylinder mounting orientation (Refer to p..-4 and.-4.) A (Refer to p..4- and.4-9.) Vertical operation () Review of load weight and operating pressure First tentative bore size First tentative bore determination size determination ød.0 X ød.0 X P P Determination of allowable load weight & pressure > V P > PV (Refer to p..-44 for vertical operation.) oad weight within stroke σ = Maximum load weight Note ) This cylinder cannot perform an intermediate stop using an air pressure circuit in vertical operation. In this case, an intermediate stop can be performed only by using an external stopper, etc. Note ) Depending on the operating environment, etc., products made to order should also be considered. ().-4 C MG CNA CNG MNB CNS CS CV/MVG CX CXS CXT MX MXU MX MXS MXQ MXF MX MXP MG MGP MGQ MGG MGC MGF MGZ CY MY

42 Series CY ow to Select w Precautions on Design q ow to Find s when Selecting the Allowable oad eight Since the maximum load weight with respect to the cylinder stroke changes as shown in the table below, s should be considered as a coefficient determined in accordance with to each stroke. Example CY () Maximum load weight = kg () oad weight for st =.kg () s= Calculation formula for s (s ) s= s=. = 0. is the result. CY CY (.. X X ST) ST: Stroke CY (0.. X X ST) CY (.. X X ST) Examples of Allowable oad eight Calculation Based on Cylinder Mounting Orientation. orizontal operation (floor mounting) Maximum load weight (center of slide blow) (kg) Bore size Max. load weight (kg) Stroke (max). 0st 0st 0st 0st 0st 00st 00st The above maximum load weight values will change with the stroke length for each cylinder size, due to limitation from warping of the guide shafts. (Note the coefficient s.) Moreover, depending on the operating direction, the allowable load weight may be different from the maximum load weight.. orizontal operation (wall mounting) s= CY (.9. X X ST) CY CY (.. X X ST) Note) Calculate with s= for all applications up to ø 0mmST, ø 0mmST, ø 0mmST, ø 0mmST, ø 00mmST and ø 00mmST. oad weight (kg) s= (.) 4 (.4. X X ST) CY CY CY CY CY CY CY 0 0 () Cylinder stroke O: Distance from mounting surface to load centre of gravity (cm). Vertical operation Bore Bore Allowable load weight (A)(kg) s.4. + o s o s o s. + o s 0. + o s.9 + o s 4. + o Allowable load weight (A)(kg) s.. + o s o s.9.4+ o s..+ o s o s..9+ o s o O: Distance from mounting surface to load centre of gravity (cm) Note) A safety factor should be considered to prevent dropping..-4

43 Series CY ow to Select e Precautions on Design w Examples of Allowable oad eight Calculation Based on Cylinder Mounting Orientation 4. Inclined operation (in direction of operation) Angle k to 4 to to 0. to Angle coefficient (k)k= [to 4 (= θ)] =, [to 0 ] = 0.9, [to ] = 0., [to 90 ] = 0. O: Distance from mounting surface to load centre of gravity (cm). Inclined operation (at right angle to direction of operation) O: Distance from slide block centre to load centre of gravity (cm). oad centre offset in operating direction (O) O: Distance from slide block centre to load centre of gravity (cm) Bore Bore Bore Allowable load weight (A) (kg) σ 4.0 K.cos θ + (. + o)sin θ σ. K.cos θ + (.9 + o)sin θ σ. K.9cos θ + (.4 + o)sin θ σ.4 K cos θ + (. + o)sin θ σ.4 K.cos θ + (. + o)sin θ σ K 4cos θ + (.9 + o)sin θ σ.9 K.cos θ + (4. + o)sin θ Allowable load weight (A) (kg) σ.4. + (. + o)sin θ σ + (.9 + o)sin θ σ (.4 + o)sin θ σ + (. + o)sin θ σ (. + o)sin θ σ + (.9 + o)sin θ σ 4 + (4. + o)sin θ Allowable load weight (A) (kg) σ o +. σ. o +. σ.4 o +.9 σ 4. o + σ 4. o +. σ 0 o + 4 σ. o +.. orizontal operation (pushing load, pusher) F: Drive (from slide block to position O) resistance force (kg) O: Distance from mounting surface to load centre of gravity (cm) Bore Allowable load weight (A) (kg) Bore Allowable load weight (A) (kg). orizontal operation (load, in-line offset O) O: Distance from centre of slide block to load centre of gravity (cm) Bore Allowable load weight (A) (kg) Bore Allowable load weight (A) (kg) σ.. + o σ.9. + o σ.4. + o σ o σ..9 + o σ..9 + o σ + o σ + o σ o σ 4. + o σ o σ + o σ o σ 0. + o.-4 C MG CNA CNG MNB CNS CS CV/MVG CX CXS CXT MX MXU MX MXS MXQ MXF MX MXP MG MGP MGQ MGG MGC MGF MGZ CY MY

44 Series CY ow to Select r Precautions on Design e Vertical Operation Intermediate Stops hen operating a load vertically, it should be operated within the allowable load weight and maximum operating pressure shown in the table below. Use caution, as operating above the prescribed values may lead to dropping of the load. ) Intermediate stops of load with an external stopper, etc. hen stopping a load in mid-stroke using an external stopper (adjustment bolt, etc.), operate within the operating pressure limits shown in the table below. Use caution, as operation at a pressure exceeding these limits can break the magnetic coupling. Bore Allowable load weight (V) (kg) Max. operating pressure (PV) (MPa) Bore Operating pressure limit for intermediate stops (Ps) (MPa) CY CY CY CY CY CY CY CY CY CY CY CY CY CY CY CY CY CY CY CY CY CY CY CY Note) Use caution, as there is a possibility of breaking the magnetic coupling if operated above the maximum operating pressure. ) Intermediate stops of load with an air pressure circuit hen stopping a load using an air pressure circuit, operate at or below the kinetic energy shown in the table below. Use caution, as operation when exceeding the allowable value can break the magnetic coupling. Bore CY CY CY CY CY CY CY CY CY CY CY CY Allowable kinetic energy for intermediate stops (Es) (J) (Reference values).-44

45 Magnetically Coupled Rodless Cylinder/Slider Style: Ball Bushing Bearing Series CY Construction Slider style/ball bushing # #9 $0 t CY to @@ e y r u q o!# w $ # $0 t!4!!9# #0 e y r! q #! o i u w ø Component Parts No. Description Material Note q w e r t y u @ Slide block Plate A Plate B Cylinder tube Guide shaft A Guide shaft B Piston Shaft Piston side yoke External slider side yoke Magnet A Magnet B Piston nut Snap ring Snap ring External slider tube Slider spacer Spacer Ball bushing Plug Adjustment bolt A Adjustment bolt B Shock absorber exagon nut exagon nut ex socket head screw ex socket head screw ex socket head screw Stainless steel Carbon steel Carbon steel () Stainless steel Rolled steel plate Rolled steel plate Rare earth magnet Rare earth magnet Carbon steel Carbon tool steel Carbon tool steel Rolled steel plate Rolled steel plate Brass Chrome molybdenum steel Chrome molybdenum steel Carbon steel Carbon steel Chrome molybdenum steel Chrome molybdenum steel Chrome molybdenum steel ard anodized ard anodized ard anodized ard chrome plated ard chrome plated Chromated Zinc chromated Zinc chromated Zinc chromated ø to ø ø, ø, ø only Note ) Brass for ø, ø, ø Enlarged view F ø, #0 # # # #4 # # # # #9 $0 $ $ F Description exagon socket head screw Switch mounting rail Auto switch Magnet for auto switch Steel ball Side cover Grease cup ear ring A ear ring ear ring B Cylinder tube gasket Guide shaft gasket Piston seal Scraper Material Chrome molybdenum steel Rare earth magnet Carbon steel Carbon steel Special resin Special resin Special resin NBR NBR NBR NBR Replacement Parts: Seal Kits Bore size Kit No. CY-PS-N CY-PS-N CY-PS-N CY-PS-N CY-PS-N CY-PS-N CY-PS-N Note ø, ø, ø only ø only ø or larger Content Nos. #, #9, $0, $ above Nos. #, #, #9, $0, $, $ above Nos. #, #, #, #9, $0, $, $ above Seal kits are sets consisting of items # through $, and can be ordered using the order number for each bore size..-4 C MG CNA CNG MNB CNS CS CV/MVG CX CXS CXT MX MXU MX MXS MXQ MXF MX MXP MG MGP MGQ MGG MGC MGF MGZ CY MY

46 Dimensions Slider style/ball bushing bearing CY, CY,,,, PA dimensions are for split from center. PA dimensions are for split from center. Shock absorber RB00 RB0 RB4 RB A. B. C 4 D. d EA FA EB FB G. GP 4 A B. G 4. I 9. O P S 4. T J M4 M JK. 9. Z tb.0 ta 0. TT. T. R. Q Q 4 P 0 0 PB 0 PA 4 NN M X.0 M X.0 (NB) 4 9 (NA) (N) 9. MM M4 M4 M D. 4. A B C.. D d EA EB 4 FA 4 FB G GP A. 9 9 B 4. G.. I O 44 4 P S 9 4. T J M M M M M JK 9. 0 D M MM M M M M M (N)... (NA) 9 49 (NB) 4 NN M X.0 M X.0 M4 X. M X. M X. P M / / / /4 PA PB P Q 90 9 Q 0 4 R T..... ta tb TT Z CY CY CY CY CY CY CY CY CY CY CY CY CY CY.-4 Series CY

47 Magnetically Coupled Rodless Cylinder/Slider Style: Ball Bushing Bearing Series CY Shock Absorber Specifications/Series RB Applicable rodless cylinder CY CY CY Shock absorber model Maximum energy absorption (J) Stroke absorption RB RB0.9 RB4 4. Impact speed (m/s) 0.0 to Max. operating frequency (cycle/min) () Ambient temperature range to 0 C Spring force (N) Auto Switch Proper Mounting Position for Stroke End Detection Auto switch model Bore D-A/A0 9 D-A D-A /A0 D-AC/A0C D-F /J9 D-J9C D-F V Dimension A D-F /J9 D-F V D-FF () D-F9F D-FBA D-FNT D-A/A0 Note ) mm is the minimum stroke available with auto switches mounted. In case of a stroke less than this, contact SMC. Note ) D-FF cannot be mounted on bore sizes ø and ø. Auto Switch Operating Range Extended Compressed D-A /A0 D-A /A0 D-AC/A0C D-F /J9 D-J9C D-F V D-FNT D-F /J9 D-F V D-FBA D-FF D-F9F Note) Operating ranges are standards including hysteresis, and are not guaranteed. arge variations may occur depending on the surrounding environment. (variations on the order of ±%) B A D-A D-A /A0 D-AC/A0C D-F /J9 D-J9C D-F V Auto Switch Mounting Dimension B D-F /J9 D-F V D-FF () D-F9F D-FBA D-FNT hen mounting an auto switch, the switch mounting screw should be screwed into a hexagon nut (M) which has been inserted into the groove of the switch rail. (Tightening torque should be about 0.0 to 0. N/m.) Phillips head screw driver.. Auto switch RB..4. Note ) Indicates time of maximum energy absorption per cycle. Therefore, the operating frequency can be increased according to the energy absorption. Auto switch model Bore CY exagon nut (M) (Included) Switch mounting screw (M X ) (Included).-4 C MG CNA CNG MNB CNS CS CV/MVG CX CXS CXT MX MXU MX MXS MXQ MXF MX MXP MG MGP MGQ MGG MGC MGF MGZ CY MY

48 Magnetically Coupled Rodless Cylinder/igh Precision Guide Series CY ow to Order CY 0 Z Port size (ø to ø) E Bore Symbol - T Rc(PT) G(PF) axis axes igh precision guide Guide Bore size mm mm mm mm mm - S n Auto switch Number of auto switches n - ithout auto switch * Refer to the table below for auto switch part numbers. Standard stroke Refer to the standard stroke table on p Stroke adjustment - B BS ith adjustment bolt ith shock absorber ( pcs.) ith shock absorber ( pc. on port side) * The adjustment bolt is installed even when B or BS is selected. (except for ø) Application Auto Switches/Refer to p..- for further information on auto switch. Style Reed switch Solid state switch Special function Diagnostic indicator ( colour ) Electrical entry Indicator iring (output) oad voltage DC AC wire (Equiv. NPN) V Yes Grommet V 0V wire 4V No V, V 0V or less wire (NPN) Y9A V, V wire (PNP) YPV wire V Y9B Grommet Yes 4V wire (NPN) YNV V, V wire (PNP) YPV wire V YBV Auto switch model Electrical entry direction Perp. In-line Note ) ead wire length 0.m (Example) Y9A m (Example) Y9A m Z (Example) Y9AZ Note ) Solid state switches marked with a " " are manufactured upon receipt of order. Z Z Z0 Y9A YP Y9B YN YP YB ead wire (m) () 0. () () (Z) Applicable load IC IC IC IC Replay PC Replay PC.-4

49 Magnetically Coupled Rodless Cylinder/igh Precision Guide Series CY Specifications Magnetic olding Force Bore size olding force (N) Bore size Note) Piston area (mm ) Theoretical Force Theoretical force (N) (N) Operating pressure (MPa) = Pressure (MPa) x Piston area (mm ). Bore size Fluid Action Maximum operating pressure Minimum operating pressure Proof pressure Ambient and fluid temperature Piston speed Cushion (external stopper) ubrication Stroke length tolerance Piping Piping port size Standard Stroke Bore size eight CY CY CY CY CYT CYT Applicable cylinder size Shock absorber model Maximum energy absorption (J) Stroke absorption Impact speed (m/s) Max. operating frequency (cycle/min) Spring force (N) eight (g) Number of axes , 0, 0 Extended Compressed Shock Absorber Specifications Air Double acting 0.MPa 0.MPa.0MPa to 0 C 0 to 00mm/s Urethane bumpers on both sides (standard), Shock absorber (option) RB M Standard stroke 0, 0, 0, 0, 0 axis 0, 0, 0, 0, 0, 00 0, 0, 0, 0, 0, 00, 00 0, 0, 0, 0, 0, axes 00, 00, 00 Note ) Contact SMC if the maximum stroke is exceeded. Standard stroke Non-lube 0 to.mm Centralized piping Rc(PT)/ 0.9 RB RB to RB Maximum () available stroke RB. Indicates the time of maximum energy absorption per cycle. Therefore, the operating frequency can be increased according to the energy absorption (kg) C MG CNA CNG MNB CNS CS CV/MVG CX CXS CXT MX MXU MX MXS MXQ MXF MX MXP MG MGP MGQ MGG MGC MGF MGZ CY MY