Magnetically Coupled Rodless Cylinder Slider Type: all ushing earing Series CY1L ø, ø, ø, ø, ø, ø, ø How to Order CY1L H 00 J79W Slider type (all bushing bearing) mm mm mm mm mm mm mm Magnetic holding force Refer to Magnetic Holding Force on page --9. Standard stroke Refer to Standard Stroke on page --9. uto switch Number of auto switches Nil 2 pcs. S 1 pc. n n pcs. Nil Without auto switch For the applicable auto switch model, refer to the table below. uto switches are shipped together, (but not assembled). djustment type Nil With adjusting bolt With shock absorbers (2 pcs.) With shock absorber (With plate ) S Installed on side at time of shipment. pplicable uto Switch/Refer to page -0-1 for further information on auto switches. Type Reed switch Solid state switch Special function Diagnostic indication (2-color indication) Diagnostic indication (2-color indication) Water resistant (2-color indication) With diagnostic output (2-color indication) Electrical entry Connector Connector Lead wire length symbols: 0. m Nil(Example) 7C m L (Example) 7CL m Z (Example) 7CZ None N (Example) 7CN Indicator light Yes Yes Wiring (Output) -wire (NPN equivalent) 2-wire -wire (NPN) -wire (PNP) 2-wire -wire (NPN) -wire (PNP) 2-wire 4-wire (NPN) Load voltage Since there are other applicable auto switches than listed, refer to page --7 for details. For details about auto switches with pre-wire connector, refer to page -0-2. 24 V 24 V DC V V V, V V V, V V V, V C 0V 0 V uto switch model Perpendicular 7H 72 7 7C 79W F7NV F7PV F7V J79C F7NWV F7WV F7V In-line 72H 7H F79 F7P J79 F79W F7PW J79W F7 F79F Lead wire length (m) 0. None (Nil) (L) (Z) (N) Pre-wire connector pplicable load IC circuit IC circuit IC circuit Relay, PLC Solid state switches marked with are produced upon receipt of order. IC circuit Relay, PLC --
Magnetically Coupled Rodless Cylinder Slider Type: all ushing earing Series CY1L Type earing type With auto switch djustment type Slider type all bushing bearing CY1L,,,,,, D-7/ D-F7/J7 With adjusting bolt With shock absorber Long service life design all bushings having excellent trafficability are used in the guides. all bushing: With grease cup Easy piping and wiring Hollow shafts are used, and centralization of ports on one side makes piping easy. uto switches can be mounted through the use of special switch rails. Shock absorbers and adjusting bolt are standard equipment Impacts at stroke end due to high speed use can be absorbed, and fine adjustment of the stroke is possible. Symbol -X1 -X -X1 -X2 Made to Order Specifications (For details, refer to page -1-1.) Principal Parts Material Description Cylinder tube Magnet Slide block Specifications Low speed cylinder ( to mm/s) Hydro specifications rodless cylinder Helical insert thread specifications Outside of cylinder tube with hard chrome plated mount of djustment by djusting olt mount of adjustment (both ends) by adjusting bolt 7 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 luminum alloy Note Hard anodized Specifications Fluid Proof pressure Maximum operating pressure Minimum operating pressure mbient and fluid temperature Piston speed Cushion Lubrication Stroke length tolerance Mounting orientation Standard equipment Standard Stroke Type H Holding force Type L Weight asic weight CY1LH CY1LL 0.4 ir 1.0 MPa 0.7 MPa 0.1 MPa to 0 C to 00 mm/s Shock absorber/rubber bumper Non-lube 0 to 0 st: +1.0, 1 to 00 st: +1.4, 01 st and up: +1. 0 0 0 Free uto switch mounting rail In the case of setting an auto switch at the intermediate position, the maximum piston speed is subject to restrict for detection upon the response time of a load (Relays, Sequence controller, etc.) the maximum detectable piston speed is controlled by the response time of the load (relays, sequence controller, etc.). Standard stroke, 0, 0, 0, 0, 0, 0, 0, 00, 0, 0, 0, 0, 00, 0, 4, 0 0, 0, 0, 0, 00, 0, 4, 0, 00, 700, 00 0, 0, 0, 0, 00, 0, 4, 0, 00, 700, 00 900, 00 Magnetic Holding Force (N) Number of magnets 19..9 0.0 17 1.4 dditional weight per each mm of stroke 0.044 0.077 0.4 0.1 0.172 0.27 0. Calculation (Example) CY1LH-0 asic weight 4. kg dditional weight 0.27/ st Cylinder stroke 0 st 4. + 0.27 x 0 = 7.0 kg 1. 1.02 21 4 1. 1. 221 2.21 2.04 Maximum available stroke 00 0 7 00 00 00 4. 4.1 922 9 4. 4.1 (kg) MX MTS MY CY MG CX D- -X - Data --9
Precautions e sure to read before handling. Refer to pages -4- to -4- for Safety Instructions and ctuator Precautions. Warning Operation 1. e aware of the space between the plates and the slide block. Take sufficient care to avoid getting your hands or fingers caught when the cylinder is operated. 2. Do not apply a load to a cylinder which is greater than the allowable value stated in the Selection pages. Caution Mounting 1. void operation with the external slider fixed to the mounting surface. The cylinder should be operated with the plates fixed to the mounting surface. 2. 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. mounting surface with a high degree of flatness is desirable, but in cases where this is not possible, adjust with shims, etc. Disassembly and Maintenance Warning 1. Use caution as the attractive power of the magnets is very strong. When 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 a very strong attractive force. Caution 1. Use caution when removing the external slider, as the piston slider will be directly attracted to it. When 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 while still magnetically coupled, they will be directly attracted to one another and will not come apart. 2. Since the magnetic holding force can be changed (for example, from CY1SL to CY1SH), please contact SMC if this is necessary.. Do not disassemble the magnetic components (piston slider, external slider). This can cause a loss of holding force and malfunction. 4. When disassembling to replace the seals and wear ring, refer to the separate disassembly instructions.. Use caution to the direction of the external slider and the piston slider. Since the external slider and piston slider are directional for ø, ø and holding force type L, refer to the figures 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 Fig. (1). If they align as shown in Fig. (2), insert the piston slider after turning it around 10. If the direction is not correct, it will be impossible to obtain the specified holding force. Fig. (1) Correct position Fig. (2) Incorrect position Example of ø with holding force type L --0
Selection 1 E: Kinetic energy of load (J) W V 2 E = ( 2 00 ) Es: llowable 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) W: llowable load weight based on these operating conditions (kg) Wv: llowable load weight for vertical operation (kg) σ: Stroke coefficient Load weight within stroke σ = Maximum load weight Horizontal operation First tentative bore size determination ød 1. x W - P Operating Conditions W: Load weight (kg) V: Speed (mm/s) P: Operating pressure (MPa) Stroke L0: Distance from slide block mounting surface to workpiece center of gravity (cm) Mode of operation (Horizontal, Inclined, Vertical) Mode of operation Inclined operation First tentative bore size determination ød.0 x W θ θ Inclined operation 0.1 x Wcosθ + Wsinθ P Note 1) Vertical operation First tentative bore size determination ød.0 x Determination of allowable load weight & pressure W Wv P Pv Review of load weight and operating pressure 0.1 x W + W P W > Wv P > Pv (For vertical operation, refer to page --4.) MX MTS MY CY MG CX D- -X - Data Calculate stroke coefficient (σ) with stroke and tentatively determined bore size (For method to find σ, refer to page --2.) Load weight in stroke σ = Maximum load weight Select an example calculation for allowable weight based on cylinder mounting orientation. (Refer to pages --2 to.) Review of bore size, stroke and L0 W > W Calculate (W) from the formula for the tentatively determined bore size Review with magnet holding force (H) W W Stop with external stopper P > Ps Tentative determination of L type Determination of pressure (P) when making intermediate stop P > Ps Tentative determination of H type Review of larger bore size Intermediate stopping method E > Es Determination of kinetic energy Tentative determination of L type of load (E) W V 2 E = () 2 00 E > Es P Ps (For intermediate stops, refer to page --4.) Tentative determination of H type Note 1) Yes Intermediate stop? Stop with air pressure circuit Note 1) This cylinder cannot perform an intermediate stop using an air pressure circuit in vertical operation. (For intermediate stops, None In this case, an intermediate stop can be refer to page --4.) performed only by using an external E Es stopper, etc. determination Note 2) Made-to-order products should be considered, too, depending on an operating environment, etc. Note 2) Consider made-to-order products, depending on an operating condition. selected (Refer to page -1-1.) --1
Selection 2 How to Find σ when Selecting the llowable Load Weight Since the maximum load weight with respect to the cylinder stroke changes as shown in the table below, σ should be considered as a coefficient determined in accordance with each stroke. Example) CY1L- (1) Maximum load weight = kg (2) Load weight for st = 1. kg 1. () σ = = 0. is the result. Calculation Formula for σ (σ 1) σ = σ = CY1L 1 CY1L (1.71 1. x x ST) CY1L CY1L (0. 1. x x ST) CY1L (1.9 1. x x ST) Caution on Design (1) ST: Stroke CY1L (1. 1. x x ST) 7 CY1L (2.2 1. x x ST) σ = (2.4 1. x x ST) Note) Calculate with σ = 1 for all applications up to ø 00 mmst, ø 0 mmst, ø 0 mmst, ø 0 mmst, ø 00 mmst and ø 00 ST. 0 Examples of llowable Load Weight Calculation ased on Cylinder Mounting Orientation 1. Horizontal Operation (Floor mounting) Maximum Load Weight (Center of slide block) 2. Horizontal Operation (Wall mounting) (kg) Max. load weight (kg) Stroke (Max) 1. 00 st 00 st 7 0 st 0 st 0 st 0 00 st 00 st 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. (Take note of the coefficient σ.) Moreover, depending on the operating direction, the allowable load weight may be different Load weight (kg) 0 (1.) 4 2 CY1L CY1L CY1L CY1L CY1L CY1L CY1L CY1L CY1L CY1L Lo: Distance from mounting surface to load center of gravity (cm). Vertical Operation llowable load weight (W) (kg) σ.4. + 2Lo σ.0.9 + 2Lo σ 4.. + 2Lo σ 1 1. + 2Lo σ 10.2 + 2Lo σ 0 1.9 + 2Lo σ 24 22. + 2Lo CY1L 1 0 0 () 7 00 00 Cylinder stroke llowable load weight (W) (kg) σ 1. 1. + Lo σ.00 1.9 + Lo σ.9 2.4 + Lo σ 1.1 2. + Lo σ 4.4.1 + Lo σ 1.7.9 + Lo σ 2.09 4.7 + Lo --2 Lo: Distance from mounting surface to load center of gravity (cm) Note) safety factor for drop prevention has been taken into account. Note) Operating pressure should be equal to or less than the maximum operating pressure in the article, Vertical Operation listed on page -- 4.
Selection Example of llowable Load Weight Calculation ased on Cylinder Mounting Orientation 4. Inclined Operation (In operating direction) ngle k up to 4 1 up to 0 0.9 up to 7 up to 90 0. 0.7 ngle coefficient (k): k = [to 4 (= θ)] = 1, [to 0 ] = 0.9, [to 7 ] = 0., [to 90 ] = 0.7 Lo: Distance from mounting surface to load center of gravity (cm) llowable load weight (W) (kg) σ 4.0 K 1.7 cosθ + 2 (1. + Lo) sinθ σ.2 K 2. cos θ + 2 (1.9 + Lo) sinθ σ 1.1 K 2.9 cos θ + 2 (2.4 + Lo) sinθ σ.4 K cos θ + 2 (2. + Lo) sinθ σ.4 K. cos θ + 2 (.1 + Lo) sinθ σ 17 K 4 cos θ + 2 (.9 + Lo) sinθ σ 1.9 K.7 cos θ + 2 (4.7 + Lo) sinθ. Inclined Operation (t a right angle to operating direction) Caution on Design (2) 7. Horizontal Operation (Pushing load, Pusher) F: Drive (from slide block to position Lo) resistance force (kg) Lo: Distance from mounting surface to load center of gravity (cm) llowable load weight (W) (kg) llowable load weight (W) (kg) σ 2.72 1. + Lo σ.9.1 + Lo σ. 1.9 + Lo σ..9 + Lo σ.9 2.4 + Lo σ 22 4.7 + Lo σ 41.7 2. + Lo MX MTS MY CY MG CX D- -X - Data. Horizontal Operation (Load, Lateral offset Lo) Lo: Distance from mounting surface to load center of gravity (cm) llowable load weight (W) (kg) σ.4. + 2 (1. + Lo) sinθ σ + 2 (1.9 + Lo) sinθ σ 4.. + 2 (2.4 + Lo) sinθ σ 1 + 2 (2. + Lo) sinθ σ 10 9 + 2 (.1 + Lo) sinθ σ 0 + 2 (.9 + Lo) sinθ σ 24 1 + 2 (4.7 + Lo) sinθ. Load Center Offset in Operating Direction (Lo) Lo: Distance from center of side block to load's center of gravity (cm) llowable load weight (W) (kg) llowable load weight (W) (kg) σ.4. + Lo σ 144 9 + Lo σ + Lo σ 27 + Lo σ 4.. + Lo σ 1 + Lo σ 0.7 + Lo Lo: Distance from center of slide block to load's center of gravity (cm) llowable load weight (W) (kg) σ 2 Lo + 1.7 σ. Lo + 2. σ 1.4 Lo + 2.9 σ 4.2 Lo + σ 4. Lo +. σ 0 Lo + 4 σ 1.1 Lo +.7 --
Selection 4 Vertical Operation Caution on Design () Intermediate Stop When operating a load vertically, it should be operated within the allowable load weights and maximum operating pressures shown in the table below. Use caution, as operating above the prescribed values may lead to dropping of the load. CY1LH CY1LH CY1LH CY1LL CY1LH CY1LL CY1LH CY1LL CY1LH CY1LL CY1LH CY1LL llowable load weight (Wv) (kg) 1.0 2.7 7.0 4.1.0 7.0 1..2 0.0 1.2 47.0 29.0 Maximum operating pressure (Pv) (MPa) 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. Note) Use caution, since the magnetic coupling may be dislocated if it is used over the maximum operating pressure. 1. Intermediate stopping of load with an external stopper, etc. When stopping a load in mid-stroke using an external stopper (adjusting bolt, etc.), operate within the operating pressure limits shown in the table below. Use caution, as operation at a pressure exceeding these limits can result in breaking of the magnetic coupling. CY1LH CY1LH CY1LH CY1LL CY1LH CY1LL CY1LH CY1LL CY1LH CY1LL CY1LH CY1LL Operating pressure limit for intermediate stop (Ps) (MPa) 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 2. Intermediate stopping of load with an air pressure circuit When 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 result in breaking of the magnetic coupling. (Reference values) CY1LH CY1LH CY1LH CY1LL CY1LH CY1LL CY1LH CY1LL CY1LH CY1LL CY1LH CY1LL llowable kinetic energy for intermediate stop (Es) (J) 0.007 0.0 0.1 0.07 0.24 0.1 0.4 0.27 0. 0. 1. 0.9 --4
Magnetically Coupled Rodless Cylinder Slider Type: all ushing earing Series CY1L Construction Slider type/all bushing bearing CY1L @2 ##9 $0 t #4!9 #!0!2! @4 @1 @ MX MTS CY1L to $0 @ @@e y r @2 u qo!1#2 i @9 w$1 #1 #0 @7 #9 @0$0 t!4!!9 #$2 #!2!0!!7 @4 @1! @ $1 # #7 MY CY MG rea G (ø) ø, G F Enlarged view F CX D- -X - Data Component Parts No. q w e r t y u i o!0!1!2!!4!!!7!!9 @0 @1 @2 @ @4 @ @ @7 @ $1 Description Slide block Plate Plate Cylinder tube Guide shaft Guide shaft Piston Shaft Piston side yoke External slider side yoke Magnet Magnet Piston nut Snap ring Snap ring External slider tube Slider spacer Spacer all bushing Plug djusting bolt djusting bolt Shock absorber Hexagon nut Hexagon nut Hexagon socket head cap screw Hexagon socket head cap screw Hexagon socket head cap screw Note) rass for ø, ø and ø @ @ @ e y r Material luminum alloy luminum alloy luminum alloy Stainless steel luminum alloy Note) Stainless steel Rolled steel Rolled steel Rare earth magnet Rare earth magnet Carbon tool steel Carbon tool steel luminum alloy Rolled steel Rolled steel rass! q#2 Note Hard anodized Hard anodized Hard anodized Hard chrome plated Hard chrome plated Chromated Zinc chromated Zinc chromated Zinc chromated ø to ø ø, ø, ø only!1o i u w No. @9 #0 #1 #2 # #4 # # #7 # #9 $0 $1 $2 Description Hexagon socket head cap screw Switch mounting rail uto switch Magnet for auto switch Steel ball Side cover Grease cup Wear ring Wear ring Wear ring Cylinder tube gasket Guide shaft gasket Piston seal Scraper #1 @7 #0 Replacement Parts: Seal Kit Material luminum alloy Rare earth magnet Special resin Special resin Special resin NR NR NR NR Kit no. CY1L-PS-N CY1L-PS-N CY1L-PS-N CY1L-PS-N CY1L-PS-N CY1L-PS-N CY1L-PS-N ø Note ø, ø, ø only ø only ø or larger Contents Set of nos. above #, #9, $0, $1 Set of nos. above #, #, #9, $0, $1, $2 Set of nos. above #, #7, #, #9, $0, $1, $2 Seal kit includes #, #9, $0, $1 for ø. #, # to $2 are for ø, ø1. # to $2 are for ø to ø. Order the seal kit, based on each bore size. --
Dimensions Slider type/all bushing bearing CY1L/ CY1L CY1L 7.. C 4 D 7. d E E F F G 7. GP H 27 4 H H 17. HG 1 HI 9 1. HO HP 2 HS 14 21. HT 1 1 J M4 x 0.7 M x 0. JK. CY1L CY1L L LD. 4. M MM M4 x 0.7 M4 x 0.7 (N) (N) 0 27 (N) 24 19 NN M x 1.0 M x 1.0 P 24 0 P 0 PW 0 0 Q 4 QW 2 RW 17. T. TT 1. ta 0. tb 1.0 W 77 Z P dimensions are for split from center. CY1L//// CY1L CY1L CY1L CY1L CY1L 7... 14 14 C.2. D 1. 21. 2.4. 41. d 1 1 E E 1 14 1 F 4 F G.. 7. 7. GP 0 90 1 10 H 4 4 7 H. 9 9 H 4 1 2. HG 1 1 2 2. 0. HI 14 1 21 2 2. HO 44 2 4 7 HP 9 4 4 74 HS HT 1 1 9 47. 0 J M x 1.0 M x 1.0 M x 1. M x 1. M x 1. JK L 7 0 1 LD.. 7 9.2 9.2 CY1L CY1L CY1L CY1L CY1L M MM M x 0. M x 1.0 M x 1.0 M x 1. M x 1. (N) 7... (N) 27 29 49 2 1 (N) 17 42 NN M x 1.0 M x 1.0 M14 x 1. M x 1. M x 1. P M x 0. Rc 1 / Rc 1 / Rc 1 / Rc 1 /4 P 4 0 70 90 P 70 90 0 1 1 PW 9 1 10 190 Q 90 1 9 QW 0 0 4 RW 2 22 T. 1. 1. 1.. ta tb 0. 1.0 0. 1.0 0. 1.0 1.0 1.0 TT W 22. 92. 7. 7 2. 7. 17 Z Shock absorber 1 R00 10 R0 10 R14 149 R 194 P dimensions are for split from center. --
Magnetically Coupled Rodless Cylinder Slider Type: all ushing earing Series CY1L Shock bsorber Specifications/Series R For detailed specifications about shock absorber, refer to Series R of est Pneumatics Vol.. pplicable rodless cylinder CY1L CY1L CY1L CY1L Shock absorber model Maximum energy absorption: (J) R00 0.9 R0.92 R14 14.7 R. Weight equivalent to impact object Select a model from data D of Shock bsorber (R series) of est Pneumatics Vol.. Stroke absorption: Collision speed: (m/s) 0.0 to Max. operating frequency: (cycle/min) 0 70 4 mbient temperature range Spring force: (N) Proper uto Switch Mounting Position (Detection at stroke end) Extended Retracted 1.9. 4.22.1 to 0 C.. Operating Range.4. It denotes the values at the maximum energy absorption per one cycle. Therefore, the operating frequency can be increased according to the energy absorption. D-7/0 2 7 7 92 10 4 4 47 4 4 7 4 pplicable auto switch D-72 D-7H/0H D-7C/0C D-F7/J79 D-F7V/J79C D-F79F D-F7W/J79W D-F7WV D-F7L/F7VL 2... 7. 7. 92. 10. 4 4.... 27. 2. 0. 0. 1.. 42. 4 4 2. D-F7NTL 2.. 70. 1. 1. 97. 1. 41. 4. 4. 1.. Note) mm is the minimum stroke available with 2 auto switches mounted. In the case of a stroke less than this, please contact SMC. uto switch model D-7/ D-F7/J7 D-F79F 4. Since this is a guideline including hysteresis, not meant to be guaranteed. (ssuming approximately ±0% dispersion) There may be the case it will vary substantially depending on an ambient environment. Other than the models listed in How to Order, the following auto switches are applicable. For detailed specifications, refer to page -0-1. Electrical entry Type (Fetching direction) Features Reed switch Solid state switch D-0 D-0H D-0C D-F7NTL (Perpendicular) (In-line) Connector (Perpendicular) (In-line) With pre-wire connector is available for D-F7NTL type, too. For details, refer to page -0-2. Without indicator light With timer MX MTS MY CY MG CX D- -X - Data Mounting of uto Switch When mounting an auto switch, the switch mounting screw should be screwed into a hexagon nut (M x 0.) which has been inserted into the groove of the switch rail. (Use a tightening torque of approximately 0.0 to 0.1 N m.) uto switch Phillips head screwdriver Hexagon nut (M) (Included as accessory) Switch mounting screw (M x l) (Included as accessory) --7