140 mm. Mechanically Jointed Rodless Cylinder. Series MY3A/3B. Scale: 100% Height reduced by 36% at the maximum * Overall length reduced by

Transcription

1 CT.ES0- Mechanically Jointed Rodless Cylinder Height reduced by % at the maximum * Scale: 00% (MY-00) Overall length reduced by mm at the maximum * Comparison with Series MYB High functionality with reduced height and length Basic Short Type Standard Type Series MY/B ø, ø, ø, ø

2 High functionality with reduced height and length MY MYB Overall length (Z) reduced by mm at the maximum Mechanically Jointed Rodless Cylinder/Basic MY/MYB Short Type (Rubber Bumper) Standard Type (ir Cushion) Height (H) reduced by % at the maximum MY (with rubber bumper) Height MYB (with air cushion) MYB (with air cushion) MYB Height (H) Series MY MYB MYB MY/B ø ø ø 8 ø 8 Overall Length (Z) Series MY MYB MYB Overall length (Z + Stroke) ø 0 0 ø ø 7 ø 0 0 Weight reduced by % at the maximum Weight Series MY MYB MYB t a 00 mm stroke ø ø ø ø (kg) The uniquely designed piston shape enables reduction of the height and length as well as practical arrangement of the common piping passages, cushion mechanism and positioning mechanism. This has achieved drastic miniaturization and weight reduction. uto switch Side support Positioning cushion mechanism ir cushion (MYB) Passage for centralized piping Features

3 Floating bracket Easy connection with external guide. Vertical and lateral mounting is possible. (page 9) Stroke adjusting unit (MYB only) Side supports The cylinder tube can be fixed from the upper or lower side (page 8). Centralized piping Integrated piping in the head cover is possible. (Refer to page.) uto switch Can be mounted on both sides from the front direction. Series variations Series Type Piping type Bore size Rubber bumper ir cushion Stroke adjusting unit Side support Floating bracket Made to order MY MYB Basic short type Basic standard type Centralized piping Standard piping Long stroke (-XB) Helical insert threads (-X8) Holder mounting bracket (-X, X7) Features

4 Series MY/B Selection The general selection procedure is described here for the use of the most suitable model of Series MY/B that will satisfy the requirements. Standards for Tentative Selection Cylinder model MY MYB Type Basic short type Basic standard type Standards for guide selection Guaranteed accuracy not required, generally combined with a separate guide, stroke accuracy not required, overall length to be minimized. Guaranteed accuracy not required, generally combined with a separate guide, stroke accuracy of cylinder body and air cushion required. Graphs for related allowable values Refer to page. M: Rolling M: Pitching M: Yawing Stroke positioning External guide pplicable unit Maximum operating speed (mm/s) None MY Cylinder stroke end None MYB Stroke adjusting unit (option) Yes L H MYB Note ) Note ) Use of X, X7 holder mounting brackets (Holder mounting bracket Refer to pages 7 through 8) MY None Note ) External shock absorber MYB Note ) MY Yes MYB Note ) For operation at a speed exceeding 000 mm/s, the shock absorber should satisfy the conditions on page 8. Note ) For operation outside the Stroke adjusting unit/fine stroke adjustment range on page 7. Note ) The maximum operating speed with the use of the L unit of ø is 0 mm/s within the fine stroke adjustment range and 00 mm/s outside the fine stroke adjustment range. Note ) s the external shock absorber, a unit with appropriate capacity and features should be installed close to the load center of gravity. Note ) The selection confirmation is extremely important with this series. The selection should be confirmed thoroughly according to the selection flow on page.

5 Selection Series MY/B Selection Flow Chart When an external guide is used, the selection confirmation of the guide capacity should follow the selection procedure of the external guide. MY and MYB allow direct load application within the allowable range for the built-in guide. The payload in this case will vary depending on the driving speed and the mounting orientation of the cylinder. Please refer to the flow below and confirm the selection. (For more detailed description of the selection flow, please refer to the instruction manual.) Operating conditions m: Load weight (kg) Mounting Orientation: V: Speed (mm/s) P: Operating pressure (MPa) Reexamine operating conditions Tentative selection of cylinder model MY: Basic short type MYB: Basic standard type pplicable Select a guide suitable for the application. No Selection of cylinder used alone Change guide type Please refer to information by the guide manufacturer. Examine of cushioning mechanism at stroke end Determination of load weight and allowable moment OK Examine of cushioning mechanism at stroke end NG Stroke adjusting unit Built-in cushion NG NG Built-in cushion OK External cushioning unit NG OK OK Examine auto switch mounting (model) selected When using an external cushioning unit, we recommend installing a suitable unit near the load's center of gravity. It is possible to select all models of mechanically jointed rodless cylinder (series MY, MYB) according to the procedure indicated above. Refer to the separate instruction manual for further explanation, and consult P/ regarding any questions.

6 Series MY/B Types of Moment pplied to Rodless Cylinders Multiple moments may be generated depending on the mounting orientation, load and position of the center of gravity. Coordinates and moments z M: Yawing x M: Rolling M: Pitching y Static moment Horizontal mounting Ceiling mounting Wall mounting M x M Y m g Vertical mounting M X y x M Y m g Mounting orientation Static load m X M y Horizontal m x M Ceiling m Z m g Wall m X Vertical Note) m M z z g: Gravitational acceleration Y m g M Z y Static moment M M M m g X m g Y m g X m g Y m g Z m g X m g Z m g Y Note) m is a mass movable by thrust. Use 0. to 0.7 times the thrust (differs depending on the operating speed) as a guide for actual use. Dynamic moment M ME FE Z υa mn g ME FE mn g Mounting orientation Dynamic load FE ME ME ME Horizontal Ceiling Wall Vertical.υa δ mn g FE Z Dynamic moment ME does not generated. FE Y Y Note) Regardless of the mounting orientation, dynamic moment is calculated with the formulae above. g: Gravitational acceleration, υa: verage speed, δ: Bumper coefficient (Refer to page ) υa M Dynamic moment

7 Mechanically Jointed Rodless Cylinder Series MY/B Maximum llowable Moment/Maximum Load Weight Bore size Maximum allowable moment (Nm) M M M Maximum load weight (kg) m m m MY MYB MY MYB MY MYB MY MYB The above values are the maximum allowable values for moment and load. Refer to each graph on page regarding the maximum allowable moment and maximum load weight for a particular piston speed. Precautions on design Prior to the selection calculation, verify the conformity of the operating conditions, such as the use of an external guide (in case of connection with a floating mechanism bracket, for example) or a stroke adjusting unit, with the maximum operating speed. (Refer to page.) Load weight (kg) m Moment (Nm) m m F M=F L F M=F L F M=F L L L L Calculation of guide load factor. Maximum load weight (), static moment (), and dynamic moment () (at the time of impact with stopper) must be examined for the selection calculations. To evaluate, use υa (average speed) for () and (), and υ (impact speed υ =.υa) for (). Calculate m max for () from the maximum allowable load graph (m, m, m ) and Mmax for () and () from the maximum allowable moment graph (M, M, M). Sum of guide load factors Load weight [m] Static moment [M] Dynamic moment [ME] Σα = + + < = Maximum load weight [m max] llowable static moment [Mmax] Note ) Moment caused by the load, etc., with cylinder in resting condition. Note ) Moment caused by the impact load equivalent at the stroke end (at the time of impact with stopper). Note ) Depending on the shape of the work piece, multiple moments may occur. When this happens, the sum of the load factors (Σα) is the total of all such moments.. Reference formulas [Dynamic moment at impact] Use the following formulas to calculate dynamic moment when taking stopper impact into consideration. m : Load weight (kg) υ : Impact speed (mm/s) F : Load (N) L : Distance to the load s center of gravity (m) FE : Load equivalent to impact (at impact with stopper) (N) ME: Dynamic moment (Nm) υa: verage speed (mm/s) δ : Bumper coefficient (kg) M : Static moment (Nm) With rubber bumper = /00 Note ) With air cushion = /00 υ =.υa (mm/s) FE =.υa δ m g With shock absorber = /00 Note ) g : Gravitational acceleration (9.8 m/s ME = FE L =.7υaδm L (Nm) ) υ Note ).υaδ is a dimension less coefficient for calculating impact force. m FE Note ) verage load coefficient = : ME This coefficient is for averaging the maximum load moment at the time of stopper impact according to service life calculations.. For detailed selection procedure, please refer to pages 9 to 0. Note ) L Note ) llowable dynamic moment [MEmax]

8 Series MY/B Maximum llowable Moment/Maximum llowable Load Maximum allowable moment MY, MYB/M Moment Nm ø ø ø ø Select the moment from within the range of operating limits shown in the graphs. Note that the maximum allowable load value may sometimes be exceeded even within the operating limits shown in the graphs. Therefore, also check the allowable load for the selected conditions. MY, MYB/M Moment Nm ø ø ø ø MY, MYB/M Moment Nm ø ø ø ø MY max. MY max. MY max. MYB max. MYB max. MYB max. Piston speed mm/s Piston speed mm/s Piston speed mm/s Maximum allowable load MY, MYB/m MY, MYB/m MY, MYB/m Load weight kg ø ø ø ø Select the load from within the range of limits shown in the graphs. Note that the maximum allowable moment value may sometimes be exceeded even within the operating limits shown in the graphs. Therefore, also check the allowable moment for the selected conditions. Load weight kg ø ø ø ø Load weight kg ø ø ø ø MY max. MY max. MY max. MYB max. MYB max. MYB max. Piston speed mm/s Piston speed mm/s Piston speed mm/s

9 Mechanically Jointed Rodless Cylinder Series MY/B Cushion Capacity bsorption capacity of rubber bumper (MY) MY 000 Horizontal impact: P = 0. MPa MY 000 Horizontal impact: P = 0. MPa Impact speed mm/s Rubber bumper Impact speed mm/s Rubber bumper m max m max Load weight kg m max m max m max Load weight kg 0 m max 0 MY Horizontal impact: P = 0. MPa MY Horizontal impact: P = 0. MPa Impact speed mm/s Rubber bumper Impact speed mm/s Rubber bumper m max m max m max Load weight kg m max m max Load weight kg m max Rubber bumper displacement (additional stroke due to pressure on each side) The stop position of the built-in rubber bumper of Series MY varies depending on the operating pressure. For alignement at the stroke end, find the guideline for the stroke end position in operation as follows. Find the incremental displacement at the operating pressure in the graph and add it to the stroke end position at no pressurization. If positioning accuracy is required for the stop position at the stroke end, consider installing an external positioning mechanism or switching to the air cushion type (MYB). For MY (Horizontal) For MY (Horizontal) For MY (Horizontal) For MY (Horizontal) dditional stroke mm Operating pressure MPa dditional stroke mm Operating pressure MPa Operating pressure MPa Note) In vertical operation, find the guideline for the stroke end position by adding, in case of the lower end, or subtracting, in case of the upper end, the pressure displacement equivalent to the self weight of the load. dditional stroke mm dditional stroke mm Operating pressure MPa

10 Series MY/B Cushion Capacity bsorption Capacity of ir Cushion and Stroke djusting Unit (MYB) MYB Horizontal impact: P = 0. MPa MYB Horizontal impact: P = 0. MPa 000 Maximum collision speed (H) with fixed intermediate position 000 Maximum collision speed (H, L) with fixed intermediate position Impact speed mm/s L unit H unit ir cushion Maximum collision speed (L) with fixed intermediate position (Refer to Note on page 9.) Impact speed mm/s H unit ir cushion, L unit m max m max Load weight kg m max m max m max Load weight kg m max MYB Horizontal impact: P = 0. MPa MYB Horizontal impact: P = 0. MPa 000 Maximum collision speed (H, L) with fixed intermediate position 000 Maximum collision speed (H, L) with fixed intermediate position Impact speed mm/s H unit ir cusion, L unit Impact speed mm/s H unit ir cusion, L unit m max m max Load weight kg m max m max m max m max Load weight kg ir cushion stroke 7 Bore size Stroke adjusting unit Fine stroke adjustment range Unit: mm Cushion stroke 8 0 Unit: mm Bore size Fine stroke adjusting range 0 to -0 0 to - 0 to - Note) The maximum operating speed will differ when the stroke adjusting unit is used outside the maximum fine stroke adjustment range (with reference to the fixed stroke end), such as at a fixed intermediate position (X, X7). (Refer to the graph above.) Calculation of absorbed energy for stroke adjusting unit with built-in shock absorber Type of impact Kinetic energy E Kinetic energy E bsorbed energy E Horizontal υ m F s s Vertical (downward) υ m s m υ Unit: N m Vertical (upward) F s + m g s F s - m g s E + E s υ m Symbols υ: Speed of impacting object (m/s) m: Weight of impacting object (kg) F : Cylinder thrust (N) g : Gravitational acceleration (9.8m/s ) s : Shock absorber stroke (m) Note) The speed of the impacting object is measured at the time of impact with the shock absorber. Note) With an operating pressure of 0. MPa or larger, the use of a cushion or an external shock absorber conforming to the conditions on page is recommended.

11 Mechanically Jointed Rodless Cylinder Series MY/B External Shock bsorber Selection When the positioning of the stop position is necessary or the absorption capacity of the built-in cushion is not sufficient, refer to the selection procedure below and consider the installation of an external shock absorber. Selection confirmation items with use of external shock absorber Cylinder is used alone Cylinder load factor selection External shock absorber Impact force and absorption capacity confirmation MY Collision deceleration G N llowable impact force with use of external shock absorber MY Collision deceleration G MY Collision deceleration G MY Collision deceleration G N m max m max m max Weight kg N mmax 0 mmax Weight kg 00 N 0 mmax m max m max m max Weight kg Note) The weight represents the equivalent weight including the thrust energy. External guide is used External guide load factor selection External shock absorber Impact force and absorption capacity confirmation Piston speed with use of external shock absorber Bore size MY to 00 mm/s MYB n external shock absorber can be used within the above piston speed range. In conjunction with the absorption capacity selection, however, also confirm the conditions which make the shock absorber collision impact force to stay within the allowable range in the graph. Use of an external shock absorber with conditions exceeding the allowable range may damage the cylinder. To confirm the collision impact force of the shock absorber, first find the impact force or acceleration under the operating conditions using the selection information or selection software provided by the manufacturer, and then refer to the graph. (The selection should allow a sufficient margin because the value calculated by the selection software involves an error with reference to the actual value.) m max m max Weight kg m max 8

12 Series MY/B Selection The following are steps for selection of the series /B best suited to your application. Operating conditions Calculation of Guide Load Factor Cylinder MY-00 verage operating speed υa 00 mm/s Mounting orientation Horizontal mounting Cushion Rubber bumper (δ = /00) W: Work piece (0.8 kg) Mounting orientation. Horizontal z. Wall mounting mounting x y x y z. Ceiling mounting. Vertical mounting x MY-00 x z y z y Load blocking Y Work piece weight and center of gravity Z X Work piece no. W Weight (m) 0.8 kg X axis mm Center of gravity Y axis 0 mm Z axis 0 mm 0 Y 0 Calculation of load factor for static load m: Mass m max (from of graph MY m) = 0.7 (kg) m Load factor α = m m max = = 0.08 M: Moment X M max (from of graph MY M) = (Nm) m M = m g X = = 0.0 (Nm) Load factor α = M M max = 0.0 = 0.0 M M: Moment Y M max (from of graph MY M) = 0.8 (Nm) M = m g Y = = 0.08 (Nm) m Load factor α = M M max = = 0. M 9

13 Mechanically Jointed Rodless Cylinder Series MY/B Calculation of load factor for dynamic moment Calculation of Guide Load Factor Equivalent load FE at impact FE =.υa δ m g = =.7 (N) 00 ME: Moment ME max (from of graph MY M where.υa = 0 mm/s) =.8 (Nm) ME = FE Z = = 0.88 (Nm) Load factor α = ME ME max = = 0. ME: Moment ME max (from of graph MY M where.υa = 0 mm/s) = 0.9 (Nm) ME = FE Y = = 0. (Nm) Load factor α = ME ME max = = 0. FE ME M FE ME + M Y Z Sum and examination of guide load factors Σα = α + α + α + α + α = = 0.9 = < The above calculation is within the allowable value, and therefore the selected model can be used. Select a shock absorber separately. In an actual calculation, when the sum of guide load factors Σα in the formula above is more than, consider decreasing the speed, increasing the bore size, or changing the product series. Load weight llowable moment MY, MYB/m MY, MYB/M MY, MYB/M MY, MYB/M Load weight kg MY B MY B MY B MY B Moment Nm MY B MY B MY B MY B Moment Nm MY B MY B MY B MY B Moment Nm MY B MY B MY B MY B Piston speed mm/s Piston speed mm/s Piston speed mm/s Piston speed mm/s 0

14 Mechanically Jointed Rodless Cylinder Series MY/B Basic Type/ø, ø, ø, ø How to Order Basic B MY Type Short style (rubber bumper) Standard (air cushion) Cylinder bore size Symbol Nil TN TF mm mm mm mm Port thread type Type M thread Rc NPT G 00 LS F9B Bore size ø ø, ø, ø Stroke Refer to the standard stroke table on page. Nil L H LS SL HS SH LH HL Stroke adjusting unit appearance and mounting direction In case of MYB Right L unit H unit Number of auto switches Nil S n pcs. pc. n pcs. uto switch type Nil Without auto switch Refer to the table below for auto switch model numbers. uto switches are packed together when shipped (unassembled). Stroke adjusting unit (MYB only) Without adjusting unit With shock absorber for low load at both sides With shock absorber for high load at both sides With shock absorber for low load at left side With shock absorber for low load at right side With shock absorber for high load at left side With shock absorber for high load at right side One L unit at left side and one H unit at right side One H unit at left side and one L unit at right side Left Port Stroke adjusting unit HL Installation example Port pplicable uto /Refer to pages through for detailed auto switch specifications. Solid state switch Type Reed switch Special function Electrical entry Indicator light Wiring (output) Load voltage DC C -wire Grommet Yes (NPN equiv.) V -wire V V 00 V -wire (NPN) V -wire (PNP) V -wire V Grommet Yes V Diagnostic -wire (NPN) V indication V -color -wire (PNP) indicator -wire V Lead wire length symbols: 0. m Nil (Example) F9NW m L F9NWL m Z F9NWZ uto switch model Electrical entry Perpendicular In-line 9V 9 9V F9NV F9PV F9BV F9NWV F9PWV F9BWV 9 M9N M9P M9B F9NW F9PW F9BW Lead wire length (m) 0. (Nil) (L) (Z) Prewire connector pplicable load IC circuit Relay, PLC IC circuit IC circuit Relay, PLC Notes) Solid state switches marked with a symbol are produced upon receipt of order. In addition to the models in the above table, there are some other auto switches that are applicable. For more information, please refer to page 0.

15 Mechanically Jointed Rodless Cylinder Series MY/B MY MYB Stroke djusting Unit Specifications Bore size Unit symbol Shock absorber model Fine stroke adjusting range MYB Symbol Specifications Bore size Fluid ction Operating pressure range Proof pressure mbient and fluid temperature Cushion Lubricaton Stroke length tolerance ir Double acting 0. to 0.8 MPa. MPa to 0 C Rubber bumper (MY) / ir cushion (MYB) Non-lube mm or less, Note) 0 00 mm to 0 Port size (Rc, NPT, G) M 0.8 /8 / /8 Note) The tolerance of MY is a value with no pressurization. When a rubber bumper is used, the stroke of MY varies according to the operating pressure. To find the stroke length tolerance at each operating pressure, double the additional stroke due to pressure on each side (page ) and add it. L H L H L H L H RB0 RB007 RB007 RB RB RB0 RB0 RB7 0 to 0 0 to 0 to 0 to Piston Speed Bore size Without stroke adjusting unit (MY) Without stroke adjusting unit (MYB) to 00 mm/s to 000 mm/s Stroke adjusting unit (L and H unit/myb) to 000 mm/s (øl unit: to 0 mm/s) External shock absorber (low reaction type) to 00 mm/s Refer to External Shock bsorber Selection on page 8. When Series RB is used, operate at a piston speed that will not exceed the absorption capacity of the air cushion and stroke adjusting unit. Standard Stroke Bore size,, Standard stroke 00, 00, 00, 0, 00, , 0, 900, 000, 00 0, 00, 0, 000 Max. manufacturable stroke 000 Strokes are manufacturable in mm increments, up to the maximum stroke. However, when exceeding a 000 mm stroke, specify -XB at the end of the model number. Refer to the made to order specifications on page 7. Theoretical Output Unit: N Bore Piston Operating pressure (MPa) size area (mm ) Note) Theoretical output (N) = Pressure (MPa) Piston area (mm ) Option Stroke djusting Unit Bore size Unit MYB L unit H unit Left Right Left Right MYB-L MYB-L MYB-H MYB-H MYB-L MYB-L MYB-H MYB-H MYB-L MYB-L MYB-H MYB-H MYB-L MYB-L MYB-H MYB-H Shock bsorber Specifications Weight Bore size Basic weight dditional weight per 0 mm of stroke Unit: kg Stroke adjusting unit weight (per unit) Weight of L unit Weight of H unit MY MYB Calculation method/example: MYB-00L Basic weight 0.7 kg Cylinder stroke 00 st dditional weight 0.7/0 st kg Weight of L unit 0. kg Made to Order Max. energy absorption (J) Stroke absorption Max. impact speed (mm/s) Max. operating frequency (cycles/min) Spring Extended force (N) Compressed Operating temperature range ( C) RB RB RB Made to Order specifications RB RB 7 Refer to pages 7 through 8 regarding made to order specifications for series MY/B to

16 Series MY/B Construction MY w e u!7! t! q Parts List Parts List No. 7 8 Description Cylinder tube Head cover Slide table Piston yoke Piston Wear ring Belt separator Belt clamp Stopper Material luminum alloy luminum alloy luminum alloy Stainless steel luminum alloy Special resin Special resin Special resin Carbon steel Note Hard anodized Hard anodized Electroless nickel plated Chromated Nickel plated No Description Spring pin Seal ring Bearing Inner wiper Hexagon socket head cap screw Hexagon socket head cap screw Hexagon socket head set screw Hexagon socket head taper plug Magnet Seal magnet Material Carbon tool steel Brass Special resin Special resin Chrome molybdenum steel Chrome molybdenum steel Chrome molybdenum steel Carbon steel Rare earth magnet Rubber magnet Note Black zinc chromated Nickel plated Nickel plated Nickel plated Nickel plated Seal List No. No. No. No. MY MY MY MY 9 Seal belt Special resin MY-- Stroke MY-- Stroke MY-- Stroke MY-- Stroke 0 Dust seal band Gasket bumper Piston seal Stainless steel NBR NBR MY-B- Stroke RM- RMY- MY-B- Stroke RM- RMY- MY-B- Stroke RM- RMY- MY-B- Stroke RM- RMY- 8 Scraper Special resin MY--R MY--R7 MY--R8 MY--R9 O-ring NBR ø. ø ø. C- ø0. ø8. ø C-

17 Mechanically Jointed Rodless Cylinder Series MY/B Construction MYB w e q Parts List Parts List No. 7 8 Description Cylinder tube Head cover Slide table Piston yoke Piston Wear ring Belt separator Belt clamp Stopper Spring pin Material luminum alloy luminum alloy luminum alloy Stainless steel luminum alloy Special resin Special resin Special resin Carbon steel Carbon tool steel Note Hard anodized Hard anodized Electroless nickel plated Chromated Nickel plated Black zinc chromated No Description Cushion boss Bearing Inner wiper Hexagon socket head cap screw Hexagon socket head cap screw Hexagon socket head set screw Hexagon socket head taper plug Magnet Seal magnet Cushion ring Cushion needle Material luminum alloy Special resin Special resin Chrome molybdenum steel Chrome molybdenum steel Chrome molybdenum steel Carbon steel Rare earth magnet Rubber magnet Brass Rolled steel Note Chromated Nickel plated Nickel plated Nickel plated Nickel plated Nickel plated Seal List No. No. No. No. MYB MYB MYB MYB 9 Seal belt Special resin MYB-- Stroke MYB-- Stroke MYB-- Stroke MYB-- Stroke 0 Dust seal band Tube gasket Piston seal Stainless steel NBR NBR MYB-B- Stroke RMB- RMY- MYB-B- Stroke RMB- RMY- MYB-B- Stroke RMB- RMY- MYB-B- Stroke RMB- RMY- 8 Scraper Special resin MY--R MY--R7 MY--R8 MY--R9 8 9 O-ring O-ring Cushion seal NBR NBR NBR ø. ø ø. ø ø.8 ø. MCS- C- ø ø.8 ø. MCS- ø0. ø8. ø ø7. ø.7 ø.7 RCS-8 C- ø8. ø. ø.9 RCS-

18 Series MY/B Short Type /ø, ø, ø, ø MY Bore size Stroke G G NG NG -P (Hexagon socket head taper plug) (LL) L P -MM depth M YW -øb depth øld through hole PB QW NW PG Q + Stroke PC -T counter bore depth E Floating bracket mounting thread (-JJ counter bore, thread depth from bottom KK) PD -P LW C NE NH H Z + Stroke G N NG HG TT UU -P (Hexagon socket head taper plug) MY MY MY MY B C E G H HG JJ KK L LD LL LW M M M M M MM M 0.7 M 0.8 M M8. N MY MY MY MY NE NG NH NW P P PB PC PD M 0.8 Rc, NPT, G / 8 Rc, NPT, G / Rc, NPT, G / PG Q QW T TT UU YW Z

19 Mechanically Jointed Rodless Cylinder Series MY/B Standard Type /ø, ø, ø, ø MYB Bore size Stroke G G NG NG -P (Hexagon socket head taper plug) (LL) L P -MM depth M YW PE -øb depth øld through hole PB PF QW NW PG Q + Stroke Cushion needle PC -øt counter bore depth E Floating bracket mounting thread (-JJ counter bore, thread depth from bottom KK) PD -P LW C NG NE HG NH H G TT UU Z + Stroke N -P (Hexagon socket head taper plug) MYB MYB MYB MYB B C E G H HG JJ KK L LD LL LW M MM 7.0 M M M M M M 8. M M8. N MYB MYB MYB MYB NE NG NH NW P P PB PC PD M 0.8 Rc,NPT,G / 8 Rc,NPT,G / Rc,NPT,G / PE PF PG Q QW T TT UU YW Z

20 Series MY/B Standard Type /ø, ø, ø, ø Stroke djusting Unit Shock absorber for low load + djusting bolt MYB Bore size Stroke L (Shock absorber stroke) T S EY E SD EC pplicable cylinder MYB MYB MYB MYB E EC EY FC h S SD.8... T 0 07 TT TU W Shock absorber model RB0 RB007 RB RB0 Shock absorber for high load + djusting bolt MYB Bore size Stroke H EY EC W FC W FC TU Stroke adjusting unit TT h (Shock absorber stroke) T S E SD TU Stroke adjusting unit TT h pplicable cylinder MYB MYB MYB MYB E EC EY FC h S SD.7.8. T 07 TT TU W Shock absorber model RB007 RB RB0 RB7 7

21 Mechanically Jointed Rodless Cylinder Series MY/B Side Support Side support MY-S -øg Side support B MY-S B E E C D B -øh F -J C D B MY-S B MY-S B MY-S B MY-S B pplicable cylinder MY MYB MY MYB MY MYB MY MYB 77 0 B C D 0 E F 8. G. 9. H... 9 J M 0.7 M M8. M0. Guide for Using Side Supports For long stroke operation, the cylinder tube may be deflected depending on its own weight and the load weight. In such a case, use a side support in the middle section. The spacing (l) of the support must be no more than the values shown in the graph on the right. m Guide for using MY side support (900) 70 Guide for using MYB side support (0) 70 l Weight w (kg) 0 0 (0) m l 0 0 (00) MY m Caution q If the cylinder mounting surfaces are not measured accurately, using a side support may cause poor operation. Therefore, be sure to level the cylinder tube when mounting. lso, for long stroke operation involving vibration and impact, use of a side support is recommended even if the spacing value is within the allowable limits shown in the graph. w Support brackets are not for mounting; use them solely for providing support. 0 (000) MY MY Support spacing l Note) side support must be used to keep the spacing from exceeding the value inside the parentheses. MY Weight w (kg) 0 0 (00) MYB 0 0 (000) MYB l l (900) 000 MYB MYB Support spacing l Note) side support must be used to keep the spacing from exceeding the value inside the parentheses. 8

22 Series MY/B Floating Bracket Facilitates connection to other guide systems. pplications Mounting orientation q (to minimize the installation width) Work pplications Mounting orientation w (to minimize the installation height) Work Mounting example K (screw length) L (Counterbore depth) C H Guide Series MY Floating mechanism Bracket Q JJ G D Zb -øld P Za B F Eb Eb Detail drawing of Zb (adjustable range) Ea Ea Detail drawing of Za (adjustable range) Mounting example K (screw length) L (Counterbore depth) C P Q Guide Series MY Floating mechanism Bracket JJ G D -øld Zb Za H B F Eb Eb Detail drawing of Zb (adjustable range) Ea Ea Detail drawing of Za (adjustable range) MY floating bracket mounting dimensions pplicable cylinder MYJ MY MYJ MY MYJ MY MYJ MY G H 0 Common JJ L P LD M 0.7 M M8. M djusting range Ea Eb pplicable cylinder MYJ MY MYJ MY MYJ MY MYJ MY B Mounting direction q C D F K Q 0 0 pplicable cylinder MYJ MY MYJ MY MYJ MY MYJ MY 8 00 B 8 Mounting direction w C D F K Q Installation of holding bolts Slider (piston yoke) Pin Conical spring washer Holding bolt Tighting torque for holding bolts Unit: N m MYJ MYJ Tighting torque. MYJ MYJ Tighting torque 9

23 Mechanically Jointed Rodless Cylinder Series MY/B uto es Proper Mounting Position for Stroke End Detection Note) The operating ranges are provided as guidelines including the hysteresis and are not guaranteed values (with approx. ±0% variations). They may vary significantly with the surrounding environment. B MY D-9, D-9 V Bore size B Operating range D-F9 W, D-F9 (W)V Bore size B Operating range D-M9 Bore size B Operating range. MYB D-9, D-9 V Bore size B Operating range D-F9 W, D-F9 (W)V Bore size B Operating range D-M9 Bore size B Operating range. uto Mounting When mounting an auto switch, first hold the switch spacer with your fingers and push it into the groove. Confirm that it is aligned evenly within the groove and adjust the position if necessary (see below). Then, insert the auto switch into the groove and slide it into the spacer (refer to the drawing at right). fter deciding on the mounting position within the groove, slip in the mounting screw, which is included, and tighten it, using a flathead watchmakers screw driver. spacer (BMY-0) mounting screw (M. ) ccessories Flat head watchmakers screw driver Note) Use a watchmakers screw driver with a handle diameter of to mm to fasten the auto switch mounting screws. The tightening torque should be approximately 0.0 to 0. N m. The guideline is a 90 rotation after the fastening is felt. spacer pplicable bore size spacer BMY-0 Besides the models listed in How to Order, the following auto switches are applicable. Refer to page for details. Lead wire electrical uto switch type Part no. entry Features D-90 Grommet (in-line) Without Reed switch D-90V Grommet (vertical) indicator light The normally closed type (NC=b contact) solid state switches (D-F9G, F9H) are also available. For detailed information, please consult P/. 0

24 Series MY/B uto Specifications uto Specifications Type Leakage current Operating time Impact resistance Insulation resistance Withstand voltage mbient temperature Enclosure Reed auto switch Solid state switch None -wire: 00 µ or less, -wire: 0.8 m or less. ms ms or less 00 m/s 000 m/s 0 MΩ or more at 00 VDC (between lead wire and case) 00 VC for min. (between lead wire and case) 0 to 0 C IEC9 standard IP7, watertight (JISC090) 000 VC for min. (between lead wire and case) Lead Wire Length Lead wire length indication (Example) D-F9P L Lead wire length Nil 0. m L m Z m Contact Protection Box/CD-P, CD-P <pplicable switch type> D-9 and D-9 V type switches do not have internal contact protection circuits. q The operated load is an induction load. w The length of wiring to the load is m or more. e The load voltage is 00 VC and 00 VC. contact protection box should be used in any of the above situations. Note ) Lead wire length Z: m applicable auto switches Solid state switch: ll types are produced upon receipt of order. Note ) For solid state switches with flexible wire specification, add at the end of the lead wire length. (Example) D-F9PL- Flexible specification Contact Protection Box Specifications Part No. Load voltage Max. load current Lead wire length CD-P 00 VC 00 VC m. m connection side: 0. m Load connection side: 0. m CD-P VDC 0 m Contact protection box internal circuits CD-P Surge absorber Choke coil OUT OUT CD-P Zener diode Choke coil OUT (+) OUT (-) Contact protection box dimensions Contact Protection Box/Connection To connect a switch unit to a contact protection box, connect the lead wire from the side of the contact protection box marked SWITCH to the lead wire coming out of the switch unit. The switch unit should be kept as close as possible to the contact protection box with a lead wire that is no more than meter in length.

25 Basic Wiring uto Connections and Examples Solid state -wire, NPN main circuit Load Black [White] Solid state -wire, NPN main circuit Black [White] Load -wire (Solid state) main circuit Load -wire (Reed switch) Indicator light protective circuit, etc. Load (Power supplies for switch and load are separate) main circuit Brown Load Black [White] main circuit Load Indicator light protective circuit, etc. Load Examples of Connection to PLC (Programable Logic Controller) Sink input specifications -wire, NPN Black [White] Input Source input specifications -wire, NPN Black [White] Input Connect according to the applicable PLC input specifications, as the connection method will vary depending on the PLC input specifications. -wire COM Input PLC internal circuit -wire COM Input PLC internal circuit Blue [Black] COM PLC internal circuit Brown [Red] COM PLC internal circuit Connection Examples for ND (Series) and OR (Parallel) -wire (using relays) ND connection for NPN output (using relays) ND connection for NPN output (performed with switches only) OR connection for NPN output Black [White] Relay Black Relay [White] Load Relay contact Black Load [White] Black [White] The indicator light illuminates when the two switches are in the ON state. Black [White] Black [White] Blue [Black] Load -wire with -switch ND connection Brown [Red] Load When two switches are connected in series, a load may malfunction because the load voltage will decline when in the ON state. The indicator lights will light when both switches are in the ON state. Load voltage at ON = Power supply voltage Internal voltage drop pcs. = V V pcs. = V Example: Power supply is VDC Internal voltage drop in switch is V. -wire with -switch OR connection < Solid State> < Reed > Brown [Red] Blue [Black] Brown [Red] Load When two switches are connected in parallel, malfunction may occur because the load voltage will increase when in the OFF state. Load voltage at OFF = Leakage current pcs. Load impedance = m kω = V Example: Load impedance is kω. Leakage current from switch is m. Because there is no current leakage, the load voltage will not increase when turned OFF However, depending on the number of switches in the ON state, the indicator lights may sometimes grow dim or not light up because of the dispersion and reduction of the current flowing to the switches.

26 Reed es: Direct Mounting Type D-90(V), D-9(V), D-9(V) Grommet Electrical entry: In-line Caution Operating Precautions q Do not use anything other than the mounting screws attached to the auto switch body to secure the switch. If screws other than those specified are used, it may cause the switch to be damaged. uto switch internal circuits D-90(V) D-9(V) Reed switch Reed switch D-9(V) Reed switch LED Resistor Zener diode LED Resistor Reverse current prevention diode Contact protection box CD-P CD-P (+) Contact protection box CD-P CD-P Blue [Black] DC (+) Load OUT Black [White] DC (-) OUT (±) OUT (±) OUT (+) Brown [Red] OUT (-) Blue [Black] (+) Lead switch Note). In the case operation load is an inductive load.. In the case the wiring length to load is more than m.. In the case the load voltage is 00 VC. contact protection box should be used if any of the above conditions is applicable. (For detailed information about the contact protection box, please refer to page.) (-) uto Specification D-90, D-90V (Without indicator light) uto switch part no. D-90, D-90V pplicable load Load voltage Maximum load current Contact protection circuit Internal resistance D-90V, D-9V, D-9V PLC: Programable Logic Controller IC circuit, Relay, PLC C C C V DC or less 8 V DC or less 00 V DC or less 0 m m 0 m None Ω or less (including lead wire length of m) D-9, D-9V, D-9, D-9V (With indicator light) uto switch part no. D-9, D-9V D-9, D-9V pplicable load Load voltage Load current range and max. load current Contact protection circuit Internal voltage drop Indicator light VDC to m Relay, PLC 00 VC to 0 m None D-9. V or less (to 0 m)/ V or less (to m) D-9V.7 V or less Red LED lights up when ON IC to 8 VDC Lead wires Oilproof vinyl heavy insulation cable, ø.7, 0. m D-90(V), D-9(V) 0.8 mm cores (Brown, Blue [Red, Black]) D-9(V) 0. mm cores (Brown, Black, Blue [Red, White, Black]) Note ) Refer to page for auto switch common specifications. Note ) Refer to page for lead wire lengths. uto Weight Lead wire length (m) 0. D-90 0 D-90V 0 uto Dimensions D-90, D-9, D-9.8 M. l Slotted set screw M. l Slotted set screw 9... ø 0 D-9 0 (.). ø D-9V 0 ø.7 Most sensitive position Indicator light Type D-90V without indicator light 0 m 0.8 V or less D-9 8 Unit: g D-9V 8 Indicator light Type D-90 without indicator light The dimension inside ( ) is for D-9. ø.7 0 Most sensitive position

27 Solid State es: Direct Mounting Type Series D-M9N, D-M9P, D-M9B Grommet -wire load current is reduced (. to m). Lead-free Use of lead wire compliant with UL standards (style 8). times the flexibility compared with conventional products (comparison with other P/ products) Conventional D-M9 Caution Operating Precautions When the cable sheath is stripped, confirm the stripping direction. The insulator may be split or damaged depending on the direction. uto Specifications PLC: Programable Logic Controller D-M9 (With indicator light) uto switch part no. D-M9N D-M9P D-M9B Wiring type -wire -wire Output type NPN PNP pplicable load Power supply voltage Current consumption IC circuit, Relay, PLC,, VDC (. to 8 VDC) 0 m or less VDC Relay, PLC Load voltage 8 VDC VDC (0 to 8 VDC) Load current Internal voltage drop Leakage current Indicator light m or less 0.8 V or less 00 µ or less at VDC Red LED lights up when ON. to m V or less 0.8 m or less Lead wires Oilproof vinyl heavy insulation cable, ø.7, 0. m D-M9B 0. mm cores D-M9N, D-M9P 0. mm cores Note ) Refer to page for auto switch common specifications. Note ) Refer to page for lead wire lengths. uto Weight Lead wire length (m) 0. D-M9N 8 D-M9P 8 D-M9B 7 8 Unit: g uto switch internal circuits D-M9N main circuit DC (+) OUT Black [White] uto Dimensions D-M9 D-M9B, N, P. Mounting screw M. l Slotted set screw Indicator light.8.7 DC (-) D-M9P D-M9N, P (-wire). main circuit DC (+) OUT Black [White] D-M9B (-wire) Most sensitive position. DC (-) Most sensitive position D-M9B OUT (+) main circuit OUT (-)

28 Solid State es: Direct Mount Type D-F9NV, D-F9PV, D-F9BV Grommet Caution Operating Precautions Do not use anything other than the mounting screws attached to the auto switch body to secure the switch. If screws other than those specified are used, it may cause the switch to be damaged. uto Specifications D-F9, D-F9 V (With indicator light) uto switch part no. D-F9NV PLC: Programable Logic Controller D-F9PV D-F9BV Electrical entry direction Perpendicular Perpendicular Perpendicular Wiring type -wire -wire Output type NPN PNP pplicable load Power supply voltage Current consumption IC circuit, Relay, PLC,, VDC (. to 8 VDC) 0 m or less VDC relay, PLC Load voltage Load current 8 VDC or less m or less. V or less m or less VDC (0 to 8 VDC) to m Internal voltage drop (0.8 V or less at 0.8 V or less V or less 0 m load current) Leakage current Indicator light 00 µ or less at VDC Red LED lights up when ON 0.8 m or less Lead wires Oilproof vinyl heavy insulation cable, ø.7, 0. m 0. mm cores (Brown, Black, Blue [Red, White, Black]) 0.8 mm cores (Brown, Blue [Red, Black]) Note ) Refer to page for auto switch common specifications. Note ) Refer to page for lead wire lengths. uto switch internal circuits D-F9NV uto Weight Unit: g main circuit DC (+) Brown [Red] OUT Black [White] Lead wire length (m) 0. D-F9NV 7 7 D-F9PV 7 7 D-F9BV D-F9PV main circuit DC (-) Blue [Black] DC (+) Brown [Red] OUT Black [White] DC (-) Blue [Black] uto Dimensions D-F9 V ø Mounting screw M. l Slotted set screw Indicator light D-F9BV.8 main circuit OUT (+) Brown [Red].. Most sensitive position OUT (-) Blue [Black]

29 Solid State es with -Color Display: Direct Mount Type D-F9NW(V), D-F9PW(V), D-F9BW(V) Grommet uto switch internal circuits D-F9NW, F9NWV main circuit D-F9PW, F9PWV main circuit DC (+) OUT Black [White] DC (-) DC (+) Brown [Red] OUT Black [White] DC (-) Blue [Black] uto Specifications PLC: Programable Logic Controller D-F9 W, D-F9 WV (With indicator light) uto switch part no. Electrical entry direction Wiring type Output type pplicable load Power supply voltage Current consumption Load voltage Load current Internal voltage drop Leakage current D-F9NW In-line D-F9NWV Perpendicular uto Dimensions D-F9PW In-line D-F9PWV Perpendicular -wire NPN PNP IC circuit, Relay IC, PLC,, VDC (. to 8 VDC) 0 m or less 8 VDC or less m or less m or less 0.8 V or less 00 µ or less at VDC. V or less (0.8 V or less at 0 m load current D-F9BW D-F9BWV In-line Perpendicular -wire VDC relay, PLC VDC (0 to 8 VDC) to m V or less 0.8 m or less ctuated position... Red LED lights up Indicator light Optimum operating position... Green LED lights up Lead wires Oilproof vinyl heavy insulation cable, ø.7, 0. m 0. mm cores (Brown, Black, Blue [Red, White, Black]) 0.8 mm cores (Brown, Blue [Red, Black]) Note ) Refer to page for auto switch common specifications. Note ) Refer to page for lead wire lengths. uto Weight D-F9 W Lead wire length (m) 0. D-F9NW(V) 7 Indicator light D-F9PW(V) 7 Mounting screw M. l Slotted set screw ø.7 Unit: g D-F9BW(V) 7 D-F9BW, F9BWV OUT (+) Brown [Red]..8 main circuit Most sensitive position OUT (-) Blue [Black] D-F9 WV Indicator light Operating range ON. Mounting screw M. l Slotted set screw Indicator light ø.7.8 OFF Display Red Green Red Most sensitive position Most sensitive position