Rotary Clamp Cylinder

Transcription

1 Rotary Clamp Cylinder ø, ø1, ø, ø, ø, ø0, ø, ø3 New llowable moment of inertia 3 times higher New structure! NEW MK series is released!! Overall length is the same as the existing products! Mounting dimensions are interchangeable with the MK series. MK NEW Conventional MK Conventional MK Consolidated to the New MK series and renewed! Possible to mount small auto switches on surfaces uto switches can be mounted on any of the surfaces to suit the installation conditions ( surfaces for ø and ø). No projection of auto switch ø to ø3 ø, ø Rotary stroke -color indication solid state auto switch ccurate setting of the mounting position can be performed without mistakes. ON Operating range OFF Red Green Red green light indicates the proper operating range. pplication Example Workpiece clamp Proper operating range Series MK CT.ES-1

2 NEW Series MK llowable moment of inertia 3 times higher llowable moment of inertia is the same as the heavy-duty MK series. llowable Moment of Inertia (ø, ø0) llowable moment of inertia [kg m ] Conventional MK series Maintenance can be performed for all sizes. pplicable to the D-P3DW type Standard arm Piston speed [mm/s] Seal kit and guide pin are replaceable. Guide pin Magnetic field resistant auto switch can be used. New MK series (Standard) Conventional MK series (Heavy-duty type) Overall length is shortened. (equivalent to the MK series) 3 to 10 mm shorter than the MK series, making the product more compact. Overall length comparison Overall length is shortened. Overall Length Dimensions ore size 0 3 New MK series Shortened dimensions (compared to the conventional MK series) 3 mm 5 mm mm mm 10 mm 10 mm Conventional MK series Conventional MK series NEW MK series overall length (at st) types of cylinder mounting are available with one body. types of cylinder mounting, through-hole mounting and tap mounting, are available for mounting the cylinder. For the tap mounting, the thread length is different from the existing product. Mounting examples Standard stroke range has been expanded. Strokes have been added to the New MK series, making a wide range of strokes available. ( indicates the added strokes.) Series NEW MK ore size Head flanges are newly available for ø and ø1. Mounting type has been added to suit a wide range of applications. Stroke Through-hole Tapped Clamping rotary direction can be selected from types. Clamping rotary direction can be selected to suit the setting conditions. Right rotation type Flange Left rotation type Features 1

3 Series MK Selection Port side Item Series New MK Max. piston speed Note) [mm/s] ø to ø3 0 ø ±1. Non-rotating accuracy (Clamp part) Rotary angle Horizontal mounting ø1 to ø ø, ø0 ø, ø3 ±1. ±0.9 ± ±10 Not allowed Note) Maximum piston speed indicates the maximum speed possible when employing a standard arm. L type (Counterclockwise) Rotary angle R type (Clockwise) Rotary angle During clamping (Retraction end) Non-rotating accuracy Caution Designing rms When arms are to be made separately, their length and mass should be within the following range. 1. llowable bending moment se the arm length and operating pressure within Graph (1) for allowable bending moment loaded piston rod.. Moment of inertia When the arm is long and heavy, damage of internal parts may be caused due to inertia. se the moment of inertia and cylinder speed within Graph () based on arm requirements. Graph (1) Graph () 0 New MK, 3 Note) 10 1 rm length [mm] New MK, 0 New MK, New MK1 New MK Operating range Moment of inertia [kg m ] New MK, 3 New MK, 0 New MK, New MK, 1 Operating range Operating pressure [MPa] Maximum piston speed Note) [mm/s] When the arm length is 0 mm, pressure should be New MK/: 0.5 MPa or less, New MK/0: 0.55 MPa or less. Note) se ø3 within a pressure range from 0.1 to 0. MPa. If ø3 is used within a pressure range from 0.1 to 1 MPa, please use X71. When the arm s moment of inertia is 1 x 10 3 kg m, cylinder speed should be New MK/: mm/s or less, New MK/0: 1 mm/s or less. For calculating the moment of inertia, refer to page 3. Note) Maximum piston speed is equivalent to approximately 1.x the average piston speed. (Rough indication) 1

4 ore Size Selection Moment of Inertia Note) Maximum piston speed is equivalent to approximately 1.x the average piston speed. (Rough indication) Calculate the operating conditions and operate this product within the allowable range. If the allowable range is exceeded, increase the bore size or use the MKT series. (Refer to SMC est Pneumatics No. 3 for details of the MKT series.) ø, ø ø, ø 10 1 New MK 10 (MKT) llowable moment of inertia [kg m ] ø1 Standard arm single unit llowable moment of inertia [kg m ] 10 3 New MK 10 ø, ø Standard arm single unit ø Standard arm single unit Maximum piston speed [mm/s] Maximum piston speed [mm/s] ø, ø ø, ø (MKT) (MKT) New MK llowable moment of inertia [kg m ] New MK llowable moment of inertia [kg m ] ø, ø3 Standard arm single unit ø, ø0 Standard arm single unit Maximum piston speed [mm/s] Maximum piston speed [mm/s]

5 ore Size Selection Moment of Inertia Note) Maximum piston speed is equivalent to approximately 1.x the average piston speed. (Rough indication) Calculation example when arms other than the options are used. Calculate the moment of inertia of the arm. Ι1 = m1 + + m1 S Calculate the moment of inertia of the clamping jig. D Ι = m + m L <Calculation example> when the cylinder bore size is ø. = 0.1 m = 0.03 m S = 0.0 m L = 0.07 m D = 0.0 m m1 = 0.35 kg m = 0.15 kg Calculate the actual moment of inertia. Ι = Ι1 + Ι = (. +.7) x 10 = 1.7 x 10 3 kg m rm: Ι1 rm mass: m1 Clamping jig: Ι Clamping jig mass: m L S 0.1 Ι1 = 0.35 x x 0.0 =. x 10 kg m 0.0 Ι = 0.15 x x 0.07 =.7 x 10 kg m ød ø, ø0 llowable moment of inertia [kg m ] 1.0 x x x x 10 3 New MK Ι (Moment of inertia) Calculation result (when the bore size is ø and clamp stroke is 10 mm.) New MK Max. piston speed verage piston speed Note 1) Total stroke Note ) Stroke time Note 3) 115 mm/s 7 mm/s mm 0.35 seconds Note 1) verage piston speed = Max. piston speed 1. Note ) Total stroke = + Rotary stroke Note 3) Total stroke verage piston speed The stroke time should be longer than the above mentioned stroke time. 1.0 x Maximum piston speed [mm/s] 1000 Calculation Equation List for Moment of Inertia Ι: Moment of inertia [kg m ] m: mass [kg] If arms other than the options are used, be sure to calculate the moment of inertia of the arm before selecting it. 1. Thin shaft Position of rotational axis: Perpendicular to the shaft, and attached near one end. Thin rectangular plate (Rectangular parallelopiped) Position of rotational axis: Perpendicular to the plate, and attached near one end a1 Ι = m1 + m 3 a 3 a1 Ι = m1 + b + m a + b. Thin shaft Position of rotational axis: Perpendicular to the shaft, and attached at the center of gravity Ι = m a 5. Thin rectangular plate (Rectangular parallelopiped) Position of rotational axis: ttached at the center of gravity, and perpendicular to the plate (Same as also thick rectangular plate) a Ι = m a + b 3. Thin rectangular plate (Rectangular parallelopiped) Position of rotational axis: Parallel to side b, and attached at the center of gravity. at the end of lever arm Ι = m a Ι = m1 a1 3 + m a + k k = m r 5 3

6 ore Size Selection Design/Selection Caution 1. Do not use the cylinder under the following environments: n area in which fluids such as cutting oil splash on the piston rod n area in which foreign matter such as particles, cutting chips, or dust is present n area in which the ambient temperature exceeds the operating range n area exposed to direct sunlight n environment that poses the risk of corrosion. cylinder could malfunction or the non-rotating accuracy could be affected if a rotational force is applied to the piston rod. Therefore, observe the particulars given below before operating the cylinder. 1) Make sure to mount the cylinder vertically (Fig. (1)). ) Do not absolutely perform any work (such as clamping or acting as a stopper, etc.) in the rotary direction (Fig. ()). 3) To clamp, make sure to do so within the clamp stroke (straight-line stroke) (Fig. (3)). ) Make sure that the clamping surface of the workpiece is perpendicular to the cylinder's axial line (Fig. ()). 5) Do not operate the cylinder in such a way that an external force causes the workpiece to move while being clamped (Fig. (5)). ) Furthermore, do not operate the cylinder in an application in which a rotational force will be applied to the piston rod. 1) Do not operate the cylinder horizontally. When using the cylinder horizontally, use the MKT series. ) Do not perform any work in the rotary direction. Fig. (1) Fig. () 3) Do not clamp during the rotary stroke. Clamp should be performed within the clamp stroke. Rotary stroke Rotary stroke Fig. (3) ) Do not clamp on a slanted surface. 5) Make sure that the workpiece does not move during clamping. Fig. () Fig. (5)

7 Rotary Clamp Cylinder: Standard Series MK ø, ø1, ø, ø, ø, ø0, ø, ø3 How to Order Rotary clamp cylinder Symbol G MK 10 Mounting bracket Mounting Through-hole/oth ends tapped common (asic) Head flange Head flanges are shipped together, (but not assembled). ore size mm 1 1 mm Port thread type M thread mm ø to ø Nil mm Rc mm TN NPT ø to ø3 G 0 0 mm TF 3 mm 3 mm Symbol pplicable bore size mm mm ø to ø mm mm ø to ø3 R N Z uto switch multiple side mounting ody option Nil Standard (Female thread) N With arm Rotary direction (nclamp Clamp) R L rms are shipped together, (but not assembled). Clockwise Counterclockwise M9W L type (Counterclockwise) uto switch type Nil S pcs. 1 pc. uto switch type Nil Made to Order (Refer to the next page for details.) Without auto switch (uilt-in magnet) For applicable auto switch models, refer to the below table. uto switches are shipped together, (but not assembled). Port side R type (Clockwise) During clamping (Retraction end) pplicable uto Switches/Refer to est Pneumatics No. 3 for further information on auto switches. For D-P3DW, refer to the catalog ES-1. Type Solid state switch Reed switch Special function Diagnostic indication (-color indication) Water resistant (-color indication) Magnetic field resistant (-color indication) Electrical entry Grommet Grommet Indicator light Yes Yes No Wiring (Output) 3-wire (NPN) 3-wire (PNP) -wire 3-wire (NPN) 3-wire (PNP) -wire 3-wire (NPN) 3-wire (PNP) -wire -wire (Non-polar) 3-wire (NPN equivalent) -wire V voltage DC 5 V, V V 5 V, V V 5 V, V V C 5 V V 100 V V 5 V, V 100 V or less uto switch model Perpendicular M9NV M9PV M9V M9NWV M9PWV M9WV M9NV M9PV M9V 9V 93V 90V In-line M9N M9P M9 M9NW M9PW M9W M9N M9P M9 P3DW Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance. Consult with SMC regarding water resistant types with the above model numbers. Lead wire length (m) 0.5 (Nil) 1 (M) 3 (L) 5 None (Z) (N) Pre-wired connector Lead wire length symbols: 0.5 m Nil (Example) M9NW Solid state auto switches marked with are produced upon receipt of order. 1 m M (Example) M9NWM For D-P3DW, ø to ø3 are available. 3 m L (Example) M9NWL 5 m Z (Example) M9NWZ Since there are other applicable auto switches than listed, refer to page 15 for details. For details about auto switches with pre-wired connector, refer to est Pneumatics No. 3. For D-P3DW, refer to the catalog ES-1. uto switches are shipped together, (but not assembled). pplicable load IC circuit IC circuit IC circuit IC circuit IC circuit Relay, PLC Relay, PLC 5

8 Series MK Specifications Rotary ngle 0 to 100 (90 ±10 ) L type (Counterclockwise) Port side 0 to 100 (90 ±10 ) R type (Clockwise) Clamp part Non-rotating accuracy ±0.7 to 1. During clamping (Retraction end) Made to Order (For details, refer to page 17.) Symbol Description -X71 Max. operating pressure 1.0 MPa -X9 Overall length is the same as the MK series Option/rm ore size Part no. ccessories MK-0Z MK-01Z MK-0Z MK-0Z MK-0Z Clamp bolt, Hexagon socket head cap screw, Hexagon nut, Spring washer Mounting racket/flange ore size Part no. CQS-F0 ccessories 1 CQS-F01 MKZ-F0 MKZ-F0 MKT-F0 Hexagon socket head cap screw 0 MKT-F00 MKT-F0 3 MKT-F03 ore size ction Note 1) Rotary angle Note ) Rotary direction Rotary stroke Theoretical clamp force (N) Fluid Proof pressure Operating pressure range Piping port size M5 x 0. Rc1/, NPT1/ Rc1/, NPT1/ G1/ G1/ Mounting Through-hole/oth ends tapped common, Head flange Cushion Rubber bumper Stroke length tolerance Note 5) Piston speed to 0 mm/s Note 1) Non-rotating accuracy (Clamp part) ±1. ±1. ±0.9 ±0.7 Note 1) Refer to Rotary ngle figure. Note ) Direction of rotation viewed from the rod end when the piston rod is retracting Note 3) Clamp force at 0.5 MPa Note ) When using the cylinder within a pressure range from 0.1 to 1 MPa, please use X71. Note 5) e sure to install a speed controller to the cylinder, and adjust the cylinder speed to make it within the range from to 0 mm/s. To adjust the speed, start with the needle in the completely closed position, and then adjust it by opening gradually. ore size Rod size 1 1 Operating direction IN OT IN OT IN OT IN OT IN OT IN OT IN OT IN OT Piston area (cm ) Note) Theoretical output (N) = Pressure (MPa) x Piston area (cm ) x 100 Operating direction IN: Clamp OT: nclamp Note 3) mbient and fluid temperature Lubrication Theoretical Output Weight 9 99 dditional Weight ore size With arm Head flange (including mounting bolt) Calculation: (Example) MKG-10RNZ Double acting 90 ±10 Clockwise, Counterclockwise ,, 30 10,, 30, ir 1.5 MPa 0.1 to 1 MPa Without auto switch: 10 to 70 C (No freezing) With auto switch: 10 to 0 C (No freezing) Non-lube Operating pressure (MPa) ore size to 0. MPa nit: N Note ) nit: g nit: g Standard calculation: MK-10RZ... g Extra weight calculation: Head flange g With arm g 5 g

9 Rotary Clamp Cylinder: Standard Series MK Mounting olt for MK-Z Mounting: Mounting bolt for through-hole type is available. Refer to the following for ordering procedures. Order the actual number of bolts that will be used. Example) CQ-M3xL Flat washer D C Mounting bolt Note) e sure to use a flat washer to mount cylinders via through-holes. Cylinder model MK-10Z -Z -30Z MK1-10Z -Z -30Z MK-10Z -Z -30Z MK-10Z -Z -30Z MK-10Z -Z -30Z -Z MK0-10Z -Z -30Z -Z MK-10Z -Z -30Z -Z MK3-10Z -Z -30Z -Z pcs. C D Mounting bolt part no CQ-M3 x L x 0L x 70L CQ-M3 x L x 0L x 70L CQ-M5 x 75L x 5L x 95L CQ-M5 x 75L x 5L x 95L CQ-M5 x 5L x 95L 105 x 105L 5 0 x 5L CQ-M5 x 0L x 90L 100 x 100L 0 90 x 0L CQ-M x 90L x 100L 110 x 110L x 130L CQ-M x 95L x 105L 115 x 115L 135 x 135L Caution Spanner Fig. 1 Clamp rm Mounting se a clamp arm that is available as an option. To fabricate a clamp arm, make sure that the allowable bending moment and the inertial moment will be within the specified range. Refer to Graph 1 and on page 1. Caution Ensuring Safety If one side of the piston is pressurized by supplying air with the clamp arm attached, the piston will move vertically while the clamp arm rotates. This operation could be hazardous to personnel, as their hands or feet could get caught by the clamp arm, or could lead to equipment damage. Therefore, it is important to secure as a danger zone a cylindrical area with the length of the clamp arm as its radius, and the stroke plus mm as its height. Clamp rm Mounting and Removal Caution When the arm is mounted onto or removed from the piston rod, do not fix the cylinder body, but hold the arm with a spanner when tightening or loosening the bolt (Fig. 1). If the bolt is tightened with the cylinder body fixed, excessive rotation force will be applied to the piston rod, which may damage the internal components. Note that when making an arm, machine it so that it engages with the width across flats on the rod end to prevent it from rotating. Hexagon wrench key rm Proper Tightening Torque ore size 1,, 0, 3 Proper tightening torque (N m) 0.5 to 0.7. to to 1.0 to to 90 Caution Head Flange Mounting The mounting bolt for the head flange should be tightened to the torque shown in the below table. ore size Thread size Tightening torque ø, 1 ø to 0 ø ø3 M x 0.7 M x 1.0 M x 1. M10 x to. N m 9.0 to.0 N m 11. to. N m.0 to.9 N m 7

10 Series MK Construction New MK, 1 New MK to With arm (N) MK-Z New MK0 to 3 Head flange (G) Component Parts No Description Cylinder tube Rod cover Piston Magnet holder Piston rod ushing Stop ring Round R-type retaining ring C-type retaining ring Hexagon socket head set screw Guide pin O-ring Round R-type retaining ring Coil scraper Scraper pressure Head cover C-type retaining ring Replacement Parts/Seal Kit ø ore size Kit no. Contents Material luminum alloy luminum alloy luminum alloy luminum alloy Stainless steel Carbon steel Copper bearing material Stainless steel Carbon tool steel Carbon tool steel Chromium molybdenum steel Stainless steel NR Carbon tool steel Phosphor bronze Stainless steel Rolled steel Carbon tool steel ø1 CQS-PS CQS1-PS Set of nos. above Note Hard anodized Hard anodized Chromated Chromated ø to ø Nitriding ø to ø3 Heated, Nickel plated ø to ø3 only ø to ø only ø, ø1 only ø0 to ø3 only Sharp end section: 90 Nitriding Except ø, ø1 Except ø, ø1 Except ø, ø1 Electroless nickel plated ø to ø only ø MKZ-PS ø MKZ-PS Component Parts ø ø0 MKZ-PS MKT0-PS Set of nos. above Replacement Parts/Guide Pin Kit ore size Kit no. ø MKZ-GS ø1 MK1Z-GS ø MKZ-GS ø MKZ-GS ø MKZ-GS ø0 MK0Z-GS Contents Set of nos. above Guide pin kit includes numbers in the table. Order the guide pin kit, based on each bore size. For the replacement procedure of the replacement parts/seal and guide pin kits, refer to the Operation Manual. No Description umper umper Magnet Wear ring Rod seal Piston seal Gasket O-ring rm Hexagon socket head cap screw Spring washer Clamp bolt Hexagon nut Flange Hexagon socket head cap screw Seal kit includes numbers in the table. Order the seal kit, based on each bore size. Since the seal kit does not include a grease pack, order it separately. Grease pack part no.: GR-S-010 (10 g) Material rethane rethane Resin NR NR NR NR Rolled steel Chromium molybdenum steel Hard steel Chromium molybdenum steel Rolled steel Rolled steel Chromium molybdenum steel Qty. ø MKT-PS ø MKZ-GS Note ø, ø1 only Except ø, ø1 ø to ø only ø, ø1, ø to ø0: pcs. ø, ø: pcs. ø3 MK3Z-PS ø3 MK3Z-GS

11 Rotary Clamp Cylinder: Standard Series MK Dimensions: ø, ø1 The outline dimensions shown are when the rod is retracted. Through-hole/oth ends tapped common (asic) E effective thread depth F ø øh (Rod size) 3.5 Q R M5 x 0. ( locations) (Port size) D øyh9 asic ø MK-Z MK1-Z uto switch Minimum bending radius of lead wire 10 C C D E F H øyh M3 x M5 x Flat washer With pcs. MK-Z MK1-Z 0.5 Rod state 7 ø3.5 ( locations) 10 mm Q R M x 0.7 ( locations) (The dimension on the opposite side is the same.) mm Q R Note) The above figure is with the auto switch (D-M9) mounted. ø.5 ( locations) (The dimension on the opposite side is the same.) 30 mm Q R With arm Rotary direction: L Port side Rotary direction: R N M With rm MK-Z MK1-Z I N O P V M3 x 0.5 M x 0.7 V During clamping (Retraction end) O I P to 1 MK-Z MK1-Z Rod state M 10 mm mm 30 mm Head flange ø.5 ( locations) M x 0.7 ( locations) (Special cap bolt) FX FZ 5.5 FV Head Flange FV FX FZ MKG-Z MKG1-Z

12 Series MK Dimensions: ø, ø The outline dimensions shown are when the rod is retracted. Through-hole/oth ends tapped common (asic) E F 10 uto switch Minimum bending radius of lead wire 10 ø (Rod size) 3 3 øyh9 S Q R T M5 x 0. ( locations) (Port size) øg. 13. C M x 1. Effective thread depth 11 Flat washer With pcs. 1 ø5.5 ( locations) 7 10 M x 1 ( locations) 10 7 (The dimension on the opposite side is the same.) ø9 ( locations) (The dimension on the opposite side is the same.) asic MK-Z MK-Z C E F G øyh S 7.5 T MK-Z MK-Z Rod state 10 mm Q R mm Q R Note) The above figure is with the auto switch (D-M9) mounted. 30 mm Q R With arm Rotary direction: L Port side Rotary direction: R 1 M 1 During clamping (Retraction end) M x to With rm MK-Z MK-Z Rod state M 10 mm mm 30 mm Head flange ø. ( locations) M x 1.0 ( locations) (Special cap bolt) FX FZ FV Head Flange FV FX FZ MKG-Z MKG-Z

13 Rotary Clamp Cylinder: Standard Series MK Dimensions: ø, ø0, ø, ø3 The outline dimensions shown are when the rod is retracted. D Through-hole/oth ends tapped common (asic) E effective thread depth F W øg øh (Rod size) 5.5 Z øyh9 X S Q R T E (Rc, NPT, G) ( locations) (Port size) øi ( locations) (The dimension on the opposite side is the same.) asic MK-Z MK0-Z MK-Z MK3-Z With arm Rotary direction: L C Port side V During clamping (Retraction end) Rotary direction: R O P 10 Flat washer With pcs. N M D J L øc ( locations) K ( locations) (The dimension on the opposite side is the same.) C D E F G H I J K L S T W X øyh M10 x M x M10 x M x M x M x M x M10 x L J Z Rod 10 mm mm 30 mm state Q R Q R Q R MK-Z MK0-Z MK-Z MK3-Z Note) The above figure is with the auto switch (D-M9) mounted. With rm MK-Z MK0-Z MK-Z MK3-Z MK-Z MK0-Z MK-Z MK3-Z øc E 1/ 1/ 1/ 1/ mm Q R N O P V D M x 1. M x 1. M10 x 1.5 M10 x to 15 to 30 to 0 30 to 0 Rod state 10 mm M mm mm mm Head flange øfd ( locations) FY ( locations) (Special cap bolt) FT C FV FX FZ Head Flange C øfd FT MK-Z MK0-Z MK-Z MK3-Z FV FX FY M x 1.0 M x 1.0 M x 1. M10 x 1.5 FZ

14 Series MK uto Switch Proper Mounting Position (Detection at Stroke End) and its Mounting Height ø When mounted ø1 When mounted a) b) a) b) D-M9 D-M9W D-M9L D-9 D-M9V D-M9WV D-M9VL D-9V uto Switch Proper Mounting Position D-M9 D-M9V ore size D-M9W D-M9WV D-M9VL D-M9L W W W 1 D-9 D-9V Note 1) ( ): D-9, 9V Note ) When setting an auto switch, confirm the operation and adjust its mounting position. 0 0 W.5 ().5 () uto Switch Mounting Height uto switch model ore size 1 D-M9V D-M9WV D-M9VL Hs 19 1 D-9V Hs Operating Range uto switch model D-M9/M9V D-M9W/M9WV D-M9L/M9VL D-9/9V D-F7/J79 D-F7V/J79C D-F7W/F7WV D-J79W D-F79F/F7L D-F7VL/F7NTL D-7/0 D-7H/0H D-73C/0C D-79W D-P3DWL ore size Since this is a guideline including hysteresis, not meant to be guaranteed (assuming approximately ±30% dispersion). There may be the case it will vary substantially depending on the ambient environment. The D-M9(V), M9W(V), M9(V)L, and 9(V) with ø or ø1 (MK), or ø or more (MK, MK) indicate the operating range when using the existing auto switch mounting groove, without using auto switch mounting bracket Q-0.

15 Rotary Clamp Cylinder: Standard Series MK D-M9V D-M9W D-M9WV ø, ø D-M9L D-M9VL D-9 D-9V D-F7/J79 D-F7V D-J79C D-F7W/J79W D-F7WV D-F7L/F7VL ø, ø D-F79F/F7NTL D-7/0 D-73C/0C D-7H/0H D-79W ø to ø3 ø to ø3 D-P3DWL ø to ø3 uto Switch Proper Mounting Position ore size 0 3 D-M9 D-M9V D-M9W D-M9WV D-M9L D-M9VL D-F7/J79 D-F7V D-J79C/F7W D-F7WV D-F7L D-F7VL D-F79F/J79W D-7H/0H D-73C/0C D D-F7NTL Note) When setting an auto switch, confirm the operation and adjust its mounting position. uto Switch Mounting Height uto switch model ore size 0 3 D-M9V D-9V D-F7/J79 D-F7W D-J79W D-F7L D-F79F D-F7NTL D-7H D-0H D-F7V D-F7WV D-9 D-9V D-J79C D-7 D D-73 D D-79W D-73C D-0C D-79W D-P3DWL D-P3DW

16 Series MK uto Switch Mounting racket/parts No. pplicable auto switch uto switch mounting bracket part no. uto switch mounting bracket fitting parts lineup/weight D-M9/M9V D-M9W/M9WV D-M9L/M9VL D-9/9V D-F7/F7V/J79/J79C/F7W/J79W/F7WV D-F7L/F7VL/F79F/F7NTL D-7/0/7H/0H/73C/0C/79W ore size ø to ø3 ø, ø ø to ø3 Q-0 uto switch mounting screw (M.5 x L) uto switch mounting nut Weight: 1.5 g Q5-0 uto switch fixing screw (M.5 x 10L) uto switch mounting screw (M3 x L) uto switch spacer uto switch mounting nut Weight: 3.5 g When requesting the enclosure of the auto switch mounting bracket with the cylinder for shipment, add -Q to the end of the cylinder part number. Standard model no. +Q Example: MK-10LZ-Q D-P3DW ø to ø3 Q-0S Hexagon socket head cap screw (M.5 x L) uto switch mounting bracket (nut) Weight: 5 g Surfaces with auto switch mounting slot uto switch mounting rail side only //C side except port side Surfaces with auto switch mounting slot ø, ø1 ø ø Port side uto switch mounting surface ø to ø3 ø, ø C Mounting of auto switch uto switch mounting screw uto switch When tightening the auto switch mounting screw, use a watchmakers screwdriver with a handle 5 to mm in diameter. Tightening torque of auto switch mounting screw (N m) uto switch model Tightening torque D-M9(V) D-M9W(V) 0.05 to 0.15 D-M9(V)L D-9(V) 0.10 to 0. q Insert the nut into the auto switch mounting slot on the cylinder tube, and place it in the roughly estimated setting position. w Engage the ridge on the auto switch mounting arm with the recess in the cylinder tube rail, and slide it to the position of the nut. e Gently screw the auto switch mounting screw into the thread of the auto switch mounting nut through the mounting hole on the auto switch mounting arm. r Confirm where the mounting position is, and tighten the auto switch mounting screw to fix the auto switch. The tightening torque of the M.5 screw must be 0. to 0.35 N m. t The detection position can be changed under the conditions in step e. uto switch mounting screw (M.5 x 0.5 x L) uto switch uto switch mounting nut q Insert the nut into the auto switch mounting slot on the cylinder tube, and place it in the roughly estimated setting position. w With the lower tapered part of the auto switch spacer facing the outside of the cylinder tube, line up the M.5 through hole with the M.5 female of the auto switch mounting nut. e Gently screw the auto switch mounting nut fixing screw (M.5) into the thread of the auto switch mounting nut through the mounting hole. r Engage the ridge on the auto switch mounting arm with the recess in the auto switch spacer. t Tighten the auto switch mounting screw (M3) to fix the auto switch. The tightening torque of the M3 screw must be 0.35 to 0.5 N m. y Confirm where the mounting position is, and tighten the auto switch fixing screw (M.5) to fix the auto switch mounting nut. The tightening torque of the M.5 screw must be 0. to 0.35 N m. u The detection position can be changed under the conditions in step t. uto switch fixing screw (M.5 x 0.5 x 10L) uto switch mounting screw (M3 x 0.5 x L) uto switch q Fix the auto switch and the auto switch mounting bracket temporarily by tightening the attached hexagon socket head cap screw (M.5 x 9.5 L) 1 to turns. w Insert the temporarily tightened mounting bracket into the mating groove of the cylinder tube, and slide the auto switch onto the cylinder tube through the groove. Insert the auto switch onto the cylinder/actuator through the groove with the back part of the auto switch (lead wire side) and the back part of the auto switch mounting bracket. e Check the detecting position of the auto switch and fix the auto switch firmly with the hexagon socket head cap screw (M.5 x L, M.5 x 9.5L). r If the detecting position is changed, go back to step w. The hexagon socket head cap screw (M.5 x L) is used to fix the mounting bracket and cylinder tube. This enables the replacement of the auto switch without adjusting the auto switch position. Note 1) Ensure that the auto switch is covered with the mating groove to protect the auto switch. Note ) The tightening torque of the hexagon socket head cap screw (M.5 x L, M.5 x 9.5L) is 0. to 0.3 N m. Note 3) Tighten the hexagon socket head cap screws evenly. Hexagon socket head cap screw (with auto switch) (M.5 x 9.5 L) Hexagon socket head cap screw (M.5 x L) uto switch spacer uto switch mounting nut uto switch mounting bracket Note) The auto switch mounting bracket and auto switch are enclosed with the cylinder for shipment. 1

17 Rotary Clamp Cylinder: Standard Series MK Other than the models listed in How to Order, the following auto switches are applicable. For detailed specifications, refer to est Pneumatics No. 3. uto switch type Electrical entry Features Reed Solid state D-7, 73 D-0 D-79W D-73C D-0C D-7H, 73H, 7H D-0H D-F7NV, F7PV, F7V D-F7NWV, F7WV D-F7VL D-J79C D-F79, F7P, J79 D-F79W, F7PW, J79W D-F7L D-F79F D-F7NTL Grommet (Perpendicular) Connector (Perpendicular) Grommet (In-line) Grommet (Perpendicular) Connector (Perpendicular) Grommet (In-line) With pre-wired connector is also available for solid state auto switches. For details, refer to est Pneumatics No. 3. Without indicator light Diagnostic indication (-color indication) Without indicator light Without indicator light Diagnostic indication (-color indication) Water resistant (-color indication) Diagnostic indication (-color indication) Water resistant (-color indication) With diagnostic output (-color indication) With timer pplicable bore size ø to ø3 ø to ø3 Mounting Caution When a Magnetic ody Surrounds the Cylinder When a magnetic body surrounds the cylinder as shown in the figure below (including when the magnetic body is only on one side of the cylinder), the movement of the auto switch may become unstable, so please contact SMC. ø to ø1 ø to ø3 Magnetic body (Iron plate, etc.) Magnetic body (Iron plate, etc.) With Magnetic Field Resistant uto Switch D-P3DWL If welding cables or welding gun electrodes are in the vicinity of the cylinder, the magnets in the cylinder could be affected by the external magnetic fields. (Please contact SMC if the welding amperage exceeds 1000.) If the source of strong magnetism comes in contact with the cylinder or an auto switch, make sure to install the cylinder away from the source of the magnetism. If the cylinder is to be used in an environment in which spatter will come in direct contact with the lead wires, cover the lead wires with a protective tube. For the protective tube, use a tube I.D. ø7 or more, which excels in heat resistance and flexibility. Please contact SMC if an inverter welder or a DC welder will be used. ø, ø Magnetic body (Iron plate, etc.) Magnetic body (Iron plate, etc.) 15

18 uto Switch Connections and Examples asic Wiring Solid state 3-wire, NPN Switch main circuit lack Solid state 3-wire, PNP Switch main circuit lack -wire (Solid state) Switch main circuit -wire (Reed) Indicator light, protective circuit, etc. (Power supplies for switch and load are separate.) Switch main circuit lack Switch main circuit Indicator light, protective circuit, etc. Example of Connection to PLC (Programmable Logic Controller) Sink input specification 3-wire, NPN lack Switch Input Source input specification 3-wire, PNP lack Switch Input Connect according to the PLC input specifications, since the connection method will differ depending on the PLC input specifications. -wire COM Input PLC internal circuit -wire COM Input PLC internal circuit Switch Switch COM PLC internal circuit COM PLC internal circuit Example of ND (Serial) and OR (Parallel) Connection 3-wire ND connection for NPN output (using relays) Switch 1 Switch lack Relay lack Relay Relay contact ND connection for NPN output (performed with switches only) Switch 1 Switch lack lack OR connection for NPN output Switch 1 Switch lack lack -wire -switch ND connection Switch 1 Switch When two switches are connected in series, a load may malfunction because the load voltage will decrease in the ON state. The indicator lights will illuminate if both switches are turned ON. Power supply Residual voltage at ON = x pcs. voltage voltage = V V x pcs. = 1 V Example) Power supply voltage: VDC uto switch internal voltage drop: V 1 The indicator lights will illuminate when both switches are turned ON. -switch OR connection Switch 1 Switch (Solid state) When two switches are connected in parallel, malfunction may occur because the load voltage will increase in the OFF state. voltage at OFF = Leakage current x pcs. x impedance = 1 m x pcs. x 3 kω = V Example) impedance: 3 kω uto switch leakage current: 1 m (Reed) ecause there is no leakage current, the load voltage will not increase in the OFF state. However, depending on the number of switches in the ON state, the indicator lights may sometimes dim or not light because of the dispersion and reduction of the current flowing to the switches.

19 Rotary Clamp Cylinder Series MK Made to Order Individual Specifications Please contact SMC for detailed dimensions, specifications, and lead times. Max. Operating Pressure 1.0 MPa Symbol -X71 MK Mounting 3 Stroke Rotary direction N Z X71 se this specification if the pressure is between 0.1 and 1.0 MPa when using MK3-Z. The rod end and arm dimensions are different from the standard. When an arm assembly is ordered for this specification, order it with the part number [MK-03-X71]. (See below.) Construction/ Dimensions Without arm ody option Nil Without arm N With arm Max. operating pressure 1.0 MPa Specifications ore size 3 Operating pressure range 0.1 to 1.0 MPa Specifications other than the above are the same as the standard. (The outline dimensions shown are when the rod is retracted.) Dimensions other than those marked with are the same as the standard. Overall Length Is the Same as the MK Series MK Mounting ore size M Stroke Rotary direction The overall length Q (from the end on the head side to the rod end) is the same as the MK series. Dimensions Q R ody option Symbol -X9 Overall length is the same as the MK series Z X9 pplicable bore size/ Stroke ore size Stroke ø ø 10, ø ø0 ø, ø3 (The outline dimensions shown are when the rod is retracted.) Dimensions other than those marked with are the same as the standard. MK3-Z-X71 With arm ø Q Rod state mm Q mm 30 mm M øh7 0 (rm side I.D.) mm ore size ø ø ø ø0 ø ø3 Rod state Q mm mm R M Q R M Q 91 9 mm R M M10 x to 0 MK3-Z-X71 Rod state mm rm assembly MK-03-X71 M mm 30 mm mm Max. operating pressure 1.0 MPa rm ssembly Component Parts No. Description Material Note 1 rm Rolled steel Clamp bolt Chromium molybdenum steel 3 Hexagon nut Rolled steel Hexagon socket head cap screw Chromium molybdenum steel M x L 5 Spring washer Hard steel Hexagon socket head set screw Chromium molybdenum steel Flat point M x L The arm assembly consists of the parts No.1 to. 17

20 Safety Instructions Caution: Warning: Danger : Caution indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury. Warning indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury. Danger indicates a hazard with a high level of risk which, if not avoided, will result in death or serious injury. These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of Caution, Warning or Danger. They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC) 1), and other safety regulations. 1) ISO 1: Pneumatic fluid power General rules relating to systems. ISO 13: Hydraulic fluid power General rules relating to systems. IEC 0-1: Safety of machinery Electrical equipment of machines. (Part 1: General requirements) ISO 101-1: Manipulating industrial robots - Safety. etc. Warning 1. The compatibility of the product is the responsibility of the person who designs the equipment or decides its specifications. Since the product specified here is used under various operating conditions, its compatibility with specific equipment must be decided by the person who designs the equipment or decides its specifications based on necessary analysis and test results. The expected performance and safety assurance of the equipment will be the responsibility of the person who has determined its compatibility with the product. This person should also continuously review all specifications of the product referring to its latest catalog information, with a view to giving due consideration to any possibility of equipment failure when configuring the equipment.. Only personnel with appropriate training should operate machinery and equipment. The product specified here may become unsafe if handled incorrectly. The assembly, operation and maintenance of machines or equipment including our products must be performed by an operator who is appropriately trained and experienced. 3. Do not service or attempt to remove product and machinery/equipment until safety is confirmed. 1. The inspection and maintenance of machinery/equipment should only be performed after measures to prevent falling or runaway of the driven objects have been confirmed.. When the product is to be removed, confirm that the safety measures as mentioned above are implemented and the power from any appropriate source is cut, and read and understand the specific product precautions of all relevant products carefully. 3. efore machinery/equipment is restarted, take measures to prevent unexpected operation and malfunction.. Contact SMC beforehand and take special consideration of safety measures if the product is to be used in any of the following conditions. 1. Conditions and environments outside of the given specifications, or use outdoors or in a place exposed to direct sunlight.. Installation on equipment in conjunction with atomic energy, railways, air navigation, space, shipping, vehicles, military, medical treatment, combustion and recreation, or equipment in contact with food and beverages, emergency stop circuits, clutch and brake circuits in press applications, safety equipment or other applications unsuitable for the standard specifications described in the product catalog. 3. n application which could have negative effects on people, property, or animals requiring special safety analysis.. se in an interlock circuit, which requires the provision of double interlock for possible failure by using a mechanical protective function, and periodical checks to confirm proper operation. Caution 1. The product is provided for use in manufacturing industries. The product herein described is basically provided for peaceful use in manufacturing industries. If considering using the product in other industries, consult SMC beforehand and exchange specifications or a contract if necessary. If anything is unclear, contact your nearest sales branch. Limited warranty and Disclaimer/ Compliance Requirements The product used is subject to the following Limited warranty and Disclaimer and Compliance Requirements. Read and accept them before using the product. Limited warranty and Disclaimer 1. The warranty period of the product is 1 year in service or 1.5 years after the product is delivered. ) lso, the product may have specified durability, running distance or replacement parts. Please consult your nearest sales branch.. For any failure or damage reported within the warranty period which is clearly our responsibility, a replacement product or necessary parts will be provided. This limited warranty applies only to our product independently, and not to any other damage incurred due to the failure of the product. 3. Prior to using SMC products, please read and understand the warranty terms and disclaimers noted in the specified catalog for the particular products. ) Vacuum pads are excluded from this 1 year warranty. vacuum pad is a consumable part, so it is warranted for a year after it is delivered. lso, even within the warranty period, the wear of a product due to the use of the vacuum pad or failure due to the deterioration of rubber material are not covered by the limited warranty. Compliance Requirements 1. The use of SMC products with production equipment for the manufacture of weapons of mass destruction (WMD) or any other weapon is strictly prohibited.. The exports of SMC products or technology from one country to another are governed by the relevant security laws and regulations of the countries involved in the transaction. Prior to the shipment of a SMC product to another country, assure that all local rules governing that export are known and followed. Safety Instructions e sure to read Handling Precautions for SMC Products (M-E03-3) before using. kihabara DX 15F, -1-1, Sotokanda, Chiyoda-ku, Tokyo , JPN Phone: Fax: RL 09 SMC Corporation ll Rights Reserved Specifications are subject to change without prior notice and any obligation on the part of the manufacturer. D-DN 1st printing NZ printing NZ 000SZ Printed in Japan. This catalog is printed on recycled paper with concern for the global environment.