Catalogue Vérin Sans Tige WRV
Contents
1. e Basic type WRVP28CVK Stroke 35 1 378 63 2 480 Stroke 63 2 480 19 5 0 768 64 2 520 F PS h a fl i A a PA i 27 PF ES z go in a a ALAS a N g aid si OBE a El oi PT N tA Ke N AN n O GE TE deai m Jil LT i x Hi Ma A s i U 2 0 079 35 1 378 44 1 732 4 M6x 1 Depth9 0 354 4 0 7 0 276 3711 457 6 5 0 256 113 4 449 Stroke 65 11 0 433 Counterbore Depth6 5 0 256 0 256 2 Rc1 8 2 Rc1 8 Connection port left chamber Connection port right chamber with 1 plug we with 1 plug O 4 M2x 0 4 Depths 0 197 g D 4 amp For mounting sensor rail 2 LE 14 0 551 4 M2x 0 4 Depth4 0 157 14 0551 le For mounting sensor magnet B 23 L 80 3 150 0 Stroke de 23 L 0 906 126 4 961 0 Stroke 0 906 e With shock absorber specification WRVM28CVA Stroke 46 1 811 35 1 378 6312480 Stroke 63 2 480 19 5 0 768 64 2 520 a ot aN Se ie 7 _ T lt 8 A 8 N L q E g S a D 2 GHG g E x cim l a aes a WR 8 2 E g ss D d D N y i ay ii 2 0 079 46 1 811 2401732 4 M6x 1 Depth9 0 354 447 0 276 48 1 890 6 5 0 256 113 4 449 Stroke 6 5 02. e Basic type WRVP14CVK Stroke 23 0 906 41 1 614 Stroke 41 1 614 a 13 5 0 531 44 1 732 a a d gt SH 3 S i N a ar 4 a ta I5 mn Z ya T lt 4 a a S G ats a Rt sal th al Hale ot 3X A LS id i He 2 0 079 23 0 906 n 30 1 181 4 M4x 0 7 Depth6 0 236 25 0 984 5 0 197 72 12 8351 Stoke 5 404 8 0 189 s i 0 197 8 0 315 Counterbore 5 Depth4 5 0 177 t 2 M5x 0 8 S 2 M5x 0 8 Connection port left chamber Connection port right chamber with 1 plug g with 1 plug H H Y A 4 4 M2x 0 4 Depths 0 197 1 4 M2x 0 4 Depth4 0 157 EM2X0 De pins 10971 9 5 0 374 or mounting sensor magnet 2 5 0 374 For mounting sensor rail 15 52 2 047 0 Stroke 5 lost 82 3 22810 Stroke 0 591 e With shock absorber specification WRVP14CVA Stroke 31 5 1 240 23 0 906 41 1 614 Stroke 41 1 614 13 5 0 53 44 1 732 S q gt D 7 D 2 1 E 5 E d ai a d T in A ial a AN A mn lu q P El 7 SX 2 0 079 31 1 220 wn 30 1 181 4 M4x 0 7 Depth6 0 236 3311 2991 5 0 197 72 2 8351 Stroke OLI 0 197 98 0 315 Counterbore Depth4 5 0 177 M8x0 75 13 0 512 MAX 4 0 157 5 13 0 512 MAX S e h wer
3. e Basic type WRVP22CVK Stroke 29 1 142 52 2 047 Stroke 52 2 047 16 5 0 650 58 2 283 D E AN ot A X 5A E SAS a ak a 5 g Hal ES a F NX NA als g a z COR A s 8 Aie Ti 2 0 079 29 1 142 40 1 575 4 M5x 0 8Depth9 0 354 4 95 8 0 228 31 1 220 6 10 236 92 3 622 Stroke 6 9 5 0 374 Counterbore Depth5 5 0 217 2 M5x 0 8 2 M5x 0 8 Connection port left chamber Connection port right chamber with 1 plug H with 1 plug Le 4 M2x 0 4 Depths 0 197 JE For mounting sensor rail He 1 4 M2x 0 4 Depth4 0 157 11 5 0 453 For mounting sensor magnet 11 5 0 453 L 18 L 68 2 677 Stroke L 8 0 709 104 4 094 Stroke 0 709 e With shock absorber specification WRVP22CVA Stroke 38 5 1 516 29 1 142 52 2 047 Stroke 52 2 047 16 5 0 650 58 2 283 Kaja A q KZ 3 a 3 5 3 2 N Si had IA ts See 0 D o de in t m M AN D ik KN i ANY iy i ih a 2 0 079 one 40 1 575 4 M5x 0 8 Depth9 0 354 4 0 5 8 0 228 10 236 92 3 6221 Stroke 6 9 5 0 374 Counterbore Depth5 5 0 217 0 236 Mgx0 75 9 10 354IMAX 5 0 197 9 0 354 MAX I S m g jE 8 2 M5x 0 8 2 M5x 0 8 pa K lt a GER Connection port left chamber 1 4
4. e Solid state type e Reed switch type e 2 lead wire type XEZE1D e 3 lead wire type XEZ31D e Without indicator lamp With indicator lamp XRZEOD XRZE1D i press pm ia 3 er je ao Brown Browfl O O x a aus ge oct DC10 28V Sate DC4 5 28V L__opiye om Bu D Bu 0 Dimensions of Sensor Switch mm lin e Horizontal Lead Wire e Solid state type XEZE1D XEZ31D e Reed switch type XRZEOD XRZE1D M2 5 Slotted head setscrew M2 5 Slotted head setscrew Indicator lamp Indicator lamp A A XEZ 7 pals 54 SE Z SE ss 2 se Si iam ca 3 am 8 0 315 g 8 0 315 e gt 6 pos Maximum sensing location 60 2 362 vu Maximum sensing location 60 2 362 15 5 0 610 R __ 22 510 886 R OR 0 3000 1181 OR 0 3000 1181 Note Not available with XRZEOD Moving Sensor Switch Loosening the mounting screw allows the sensor switch to be moved along the switch mounting groove on the barrel Tighten the mounting screw with tightening torque of 0 1N m O 2N m 1kgficm 2kgficm 0 9in Ibf 1 8in Ibf Sensor Switch Operating Range Response Differential and Maximum Sensing Location Operating range R The distance the piston tr
5. mm in NS a EN KSHJM8X5 14 for WRVP14CVA 37 5 32 1 2 HER rs 2 10 25 3 7 13 1 5 KSHUM8X5 22 for WRVP22CVA 1 457 0 197 1 260 10 047 5 0 079 0 3941 0 098 0 118 0 276 0 051 0 059 60 10 2 3 5 CARRE KSHJM10X10 28 f0 WRVP28CVAN TS 5601 0 394 0 079 0 118 0 197 0 335 0 051 0 059 SENSOR SWITCHES Solid State Type Reed Switch Type Symbol Specifications e Solid State Type Item Model XEZE1D XEZE1L XEZ31D XEZ31L Wiring type 2 lead wire 3 lead wire Lead wire direction Horizontal D Bent 90 L Voltage DC4 5 28V Load voltage DC10 28V DC4 5 28V Load current 4 20mA at 25 C 77 F and 10mA at 60 C 140 F 50mA MAX Consumption current 10mA MAX DC24V Internal voltage drop ote 1 4 5V MAX 0 5V MAX 10V or less at 20mA Leakage current 1mA MAX DC24V 25 C 77 F 50u A MAX DC24V Response time 1ms MAX Insulation resistance 100MQ MIN At DC500V Megger between case and lead wire terminal Dielectric strength AC500V 50 60Hz in 1 minute Between case and lead wire terminal Shock resistance Note 2 294 2m s 30 0G Non repeated shock Vibration resistance Note 2 Total amplitude 1 5mm 0 06in 10 55Hz 88 3m s 9 0G Environmental protection IEC IP67 JIS C0920 Water proof type Operating indicator When ON Red LE
6. Contact Protection for Reed Switch Type Sensor Switches In order to use the reed switch type sensor switches in a stable condition take the following contact protection measures e When connecting inductive load e When capacity serge is generated electromagnetic relay etc When lead wire length exceeds 10m Choke coil 1 5mH pans so Inductive load i777 7 4 C surge suppressor oe A Sensor switch A As close as possible ot For DC Diode CR etc For AC CR etc Diode Forward current should be more than the circuit current Reverse voltage should withstand inverse voltage that is 10 times or more of the circuit voltage C 0 01 0 14F R 1 4kQ When Mounting the Cylinders with Sensor Switches in Close Proximity When mounting Flat Rodless cylinders in close proximity use them at the values shown in the table below or larger A m UU HU l g g O Os EO O O i Reed switch type mm in Solid state type mm in Model A B D E Model A B D E WRVM14 0 59 4 2 339 0 53 2 2 094 0 WRVM14 3 0 118 61 4 2 417 2 0 079 55 2 2 173 2 0 079 WRVM22 0 73 4 2 890 0 67 2 2 646 0 WRVM22 0 76 4 3 008 3 0 118 69 2 2 724
7. For WRV22 For WRV28 KSHJM8x5 22 KSHJM10x10 28 Tightening robe 2 5 25 1 8 6 5 65 4 8 1 Use the shock absorber within its absorption capacity range from its capacity graph 2 The maximum impact speed to the shock absorber is 800mm s 31 5 in sec Note that this is not the same as the average speed The speed at time of impact should not exceed 800mm s 31 5 in sec 3 Do not use the shock absorber in a place subject to large amounts of dripping water dripping oil or dust If using it in these places install a cover etc so that the liquid drops etc do not drip on it directly This could lead to improper operation and might decrease the absorption energy 4 Do not loosen the set screw on the center of the shock absorber s back end surface The oil sealed inside will leak out which will cause the shock absorber to fail 5 Do not install other shock absorbers in this product Because product characteristics vary among shock absorbers if other shock absorbers are used damage to the cylinder etc may occur For WRV14 KSHJM8x5 14 Model Size of piping materials For the side surface port with a sensor rail type the distance to the sensor rail determines the outer diameter of the attached piping fitting while for an end surface port the diameter of the counterbore determines the outer diameter For the outer diameters of piping fittings use the below table Model Side surfac
8. in 0 2 29 0 3 44 0 4 58 0 5 73 0 6 87 0 7 102 14 0 551 0 936 3 31 x 10 1 246 4 40 x 10 5 1 558 5 50 x 10 1 868 6 60 x 10 5 2 180 7 70 x 10 2 490 8 79 x 10 5 22 0 866 2 396 8 46 x 10 3 192 1 127x 10 4 3 988 1 408x 10 4 4 784 1 689x 10 5 580 1 971x 10 6 378 2 252x 10 4 28 1 102 3 744 1 322x 10 4 4 988 1 761x 10 4 6 232 2 20 x 10 4 7 476 2 640x 10 4 8 720 3 079x 10 9 966 3 519x 10 The figures in the table are for computing the air flow rate and air consumption when a Flat Rodless cylinder makes 1 reciprocation with stroke of 1mm 0 0394in The air flow rate and air consumption actually required are found by the following calculations Finding the air flow rate for selecting F R L valves etc Example 0 5MPa 73psi 4 784 x 4 x 300x 107 0 71R s 0 025ft3 sec ANR At this time the flow rate per minute is 4 784 x x 300 x 60 x 10 48 05R min 1 52ft3 min ANR Finding the air consumption Example 1 0 5MPa 78psi for 1 reciprocation 4 784x 100 x 10 0 478R 0 0169ft3 Reciprocation ANR Example 2 When operating a Flat Rodless cylinder of an equivalent bore size of 22mm 0 866in and a stroke of 100mm 3 94in under air pressure of 0 5MPa 73psi for 10 reciprocations per minute 4 784x 100 x 10 x 10 3 4 78R min 0 169ft3 min ANR When operating a Flat Rodless cylinder of an equivalent bore size of 22mm 0 866in at a speed of 300mm s 11
9. 400 Ad e Handling Instructions and Precautions Be x d Specification List 500 e c amp 600 2 Order Codes 700 Dimensions 800 e ce Sensor Switches VEIE LoG A canis 1 1000 1 1500 1 1500 Safety Precautions Flat Rodless Cylinders Always read these precautions carefully before use Before selecting and using the products please read all the Safety Precautions carefully to ensure proper product use The Safety Precautions shown below are to help you use the product safely and correctly and to prevent injury or damage to you other people and assets beforehand Follow the Safety Precautions for 1504414 Pneumatic fluid power Recommendations for the application of equipment to transmission and control systems JIS B 8370 Pneumatic system regulations The directions are ranked according to degree of potential danger or damage DANGER WARNING CAUTION and ATTENTION Expresses situations that can be clearly predicted as dangerous If the noted danger is not avoided it could result in death or serious injury It could also result in damage or destruction of assets Expresses situations that while not immediately dangerous could become dangerous If the noted danger is not avoided it could result in death or serious injury It could also result in damage or destruction of assets Expresses situations that while not immediately dangerous could become dange
10. For actual selection see the thrust efficiency at left E gt Note that thrust efficiency tends to be lower at low pressure 0 1 0 2 0 3 0 4 0 5 0 6 0 7 Air pressure MPa 1MPa 145psi Air Flow Rate and Air Consumption While the Flat Rodless cylinder s air flow rate and air consumption can be found through the following calculations the quick reference table below provides the answers more conveniently Q Required air flow rate for cylinder R min ANR Tt D 60 P 0 101 Q2 Air consumption of cylinder R min ANR Air flow rate Qi 4 Lx 0101 10 6 D Cylinder equivalent bore size mm i L Cylinder stroke mm n D P 0 101 t Time required for cylinder to travel 1 stroke s Air consumption Q2 x Lx 2x nx x 106 n Number of cylinder reciprocations per minute times min 4 0 101 P Pressure MPa Q Required air flow rate for cylinder ft3 min ANR Air flow rate Qt T D x IE x P ITS Qz2 Air consumption of cylinder ft3 min ANR 4 70 D Cylinder equivalent bore size in r L Cylinder stroke in Air consumption Q2 TD se Ms Bye ins P 1470 n t Time required for cylinder to travel 1 stroke sec 4 14 70 1728 n Number of cylinder reciprocations per minute times min P Pressure psi Air consumption for each 1 mm 0 0394in stroke cm ft3 Reciprocation ANR Equivalent bore Air pressure MPa psi size mm
11. Wj Note Wo Note Wa Note N m kgf m N m kgf m N m kgf m Model ft lbf ft lbf ft lbf N kgf lbf N kgf Ibf N kgf Ibf WRV14 1 2 0 1 0 9 0 3 0 03 0 2 1 2 0 1 0 9 30 3 6 7 30 3 6 7 10 1 2 2 WRV22 4 0 4 3 0 1 0 1 0 7 4 0 4 3 0 80 8 18 0 80 8 18 0 3043 6 7 WRV28 8 0 8 5 9 2 0 2 1 5 8 0 8 5 9 120 12 27 0 120 12 27 0 45 4 5 10 1 Caution The moment including the inertial force generated when the load is moved or stopped must not exceed the values in the above table Keep the mass and speed within the range of the rubber bumper and shock absorber capacity graphs Note W is the maximum value Since W varies depending on the stroke use it within the Maximum load capacity and stroke ranges shown in the graph below Maximum load capacity and stroke Relationship between load capacity and air pressure during vertical operation reference 150 250 N a S Bending moment r WRV28 When M 0 When m Maximum value When M Maximum value i L W Bending moment i M Wxr G a 3 a e e S Maximum load capacity Load capacity during vertical operation W1 W2 N Note u S Zz QQ 0 500 1000 1500 0 1 0 2 03 04 0 5 06 07 Cylinder stroke mm 1N 0 225 bf Air press
12. eo CC t F b m T uly L jm LE Ine o o Fo fi Sy Fo yw Sy E E i E2 E3 E E 1 E 2 E 3 ESE i E2 E3 B Ei E2 E s MV seostmeae MEV poeme M ro ma MEME re ew 3 Fo ltm g l 2g Po L W L 15 Fo l m g L 2g PoL W L Note 1 For impact on incline Note 1 For impact on incline Es becomes E3 m g L sin E3 becomes E 3 W L sin Note 2 When descending heavier loads can be carried using lower operating air pressure P than when ascending E Total impact energy J m 2 Wi E2 Additional energy by cylinder thrust Fo L J Es Additional energy by load mass m g L J m Load mass kg V Impact speed m s g Gravity acceleration 9 8 m s3 Fo Cylinder thrust 1 D2P N D Cylinder bore mm P Operating air pressure MPa L Absorbing stroke of shock absorber m E1 Kinetic energy Note 2 When descending heavier loads can be carried using lower operating air pressure P than when ascending E Total impact energy ibti wv 2g ft Ibf E2 Additional energy by cylinder thrust F o L ft lbf Es Additional energy by load weight W L ft lbf W Load weight Ibf V Impact speed ft sec g Gravity acceleration 32 2 ft sec Fo Cylinder thrust 70 2 Ps Ibi D Cylinder bore in P Operating air pressure psi L Absorbing stroke of shock absorber ft E1 Kinetic energy Mo
13. failure or emergency stop of the mechanical devices e When handling the product wear protective gloves safety glasses safety boots etc to keep safety e When the product can no longer be used or is no longer necessary dispose of it appropriately as industrial waste e Pneumatic equipment can exhibit degraded performance and function over its operating life Always conduct daily inspections of the pneumatic equipment and confirm that all requisite system functions are satisfied to prevent accidents from happening For inquiries about the product consult your nearest Automax sales office or Automax overseas department The address and telephone number is shown on the back cover of this catalog e Always observe the following items 1 When using this product in pneumatic systems always use genuine Automax parts or compatible parts recom mended parts When conducting maintenance and repairs always use genuine Automax parts or compatible parts rec ommended parts Always observe the required methods and procedure 2 Never attempt inappropriate disassembly or assembly of the product relating to basic configurations or its performance or functions Automax cannot be responsible if these items are not properly observed Safety Precautions Sensor Switches Always read these precautions carefully before use Design and selection Warning Check the specifications As use o
14. the Rubber bumper and shock absorber capacity graph on p 3 This product can be used without lubrication If lubrication is required however always consult us Do not use turbine oil 4 The maximum stroke of the cylinder with sensor rail is 1000mm Magnet Retaining Force N kgf lbf Item Model WRV14 WRV22 WRV28 Retaining force 115 11 7 25 9 310 31 6 69 7 500 51 112 Specifications of Shock Absorber Item Model WRV 14CVA WRV 22CVA WRV 28CVA Applicable shock absorber KSHJM 8x 5 14 KSHJM 8x 5 22 KSHJM 10x 10 28 Maximum absorption J kgf m ft Ibf 1 0 1 0 7 1 5 0 15 1 1 3 0 3 2 2 Absorbing stroke mm in 5 0 197 10 0 394 Maximum impact speed mm s in sec 800 31 5 Maximum operating frequency cycle min 60 Spring return force compressed N kgf lbf 6 0 6 1 3 8 0 8 1 8 Angle variation 1 or less Operating temperature range C F 0 60 32 140 Note The life of the shock absorber may vary from the Flat Rodless cylinder depending on its operating condition Equivalent Bore Size and Stroke Model Item Standard strokes Maximum available stroke Maximum available stroke with sensor rail WRV 14CV 100 150 200 250 300 350 400 450 500 1 1000 WRV 22CV 200 250 300 350 400 450 500 600 700 800 1 1500 1 1000 WRV 28CV 200 250 300 350 400 450 500 600 700 800 1 1500 Remark Non standard strokes are availa
15. the Flat Rodless cylinder is moved manually its movement may not feel smooth This is not a problem however since it is normally operated using air pressure Always apply air to the system to check its operation 2 The Flat Rodless cylinder has a strong magnet integrated into its body Do not place magnetic media recording devices magnetic detection devices etc within 1 meter 3 28ft of the product This could result in lost data or erratic operation Handling Instructions and Precautions Selection Allowable load and moment Although the Flat Rodless cylinders can be used with directly applying loads make sure that the load and moment do not exceed the values in the table below In addition since load capacity may vary depending on the speed confirm the rubber bumper and shock absorber absorption capacity on p before use Mp Fpxr1 Mr Frxr2 ATX Fp r1 q n mo My Fyxr3 FT Fy r3 E H e N ZN dl j Pitching moment Mp Fpx r1 N m Rolling moment Mr Frx r2 N m Yawing moment My Fyx r3 N m Maximum load capacity W1 W2 Ws N Note External forces Fp and Fy should be restricted to 60 or less of the magnet retaining force Direction of Mp Mr My
16. 2 0 079 WRVM28 0 84 4 3 323 0 78 2 3 079 0 WRVM28 0 87 4 3 441 3 0 118 84 2 3 315 6 0 236 Points of Wiring Solid State Type Sensor Switches e 2 lead wire type e Basic connection e Connection with relays e Basic connection e 3 lead wire type Brown Load Brown oa i Sensor Blue DC10 28V Sensor switch switch Black e Connection with relays ood ug ood 0 0 Brown Brown Sensor Blue Black Sensor Blue OCR JO switch switch lt 4 AND series connection and OR parallel AND series connection and OR parallel connection connection Sensor Belay Sensor RE switch switch y Relay Sensor H 4 Sensor H lt switch 7 switch Relay 7 Sensor Belay Sensor lt switch switch Reley Relay contact Relay contact Oo O 0 0 0 o Oo Load Load Relay contact Relay contact l ji Load t 1 Load e Connection with solenoid valve goog e Connection with programmable controller Sensor switch Cautions 1 0 0 000 a Brown Sensor Blue Black e Connection with solenoid valve 0 Sensor Blue switch switch Programmable
17. 256 11 0 433 Counterbore Depth6 5 0 256 M10x 1 19 0 748 MAX 8 0 315 19 0 748 MAX D f H n e 8 F J 2 Rc1 8 F 2 Rc1 8 Connection port left chamber z K Connection port right chamber with 1 plug 4 M2x 0 4 Depth4 0 157 1 with 1 plug 14 0 551 For mounting sensor magnet 14 0 551 4 M2x 0 4 Depth5 0 197 DEFE ae 80 3 150 Stroke LL 23 For mounting sensor rai 10 906 126 4 961 Stroke 0 906 e With sensor rail WRVM28CVK Stroke e M type mount zc D amp 8 0 315 110 4 331 Stroke 8 6 2 0 244 i The With sensor rail model is shipped with the sensor rail and sensor magnet assembled on the piping port side 1 0 039 P o lo a 56 2 205 84 3 307 Le _ An B D 76 2 992 4 M6x1 1 0 039 88 3 465 Depth9 0 354 9 0 354 as 38 1 496 Note When using an M type mount be sure to remove the plate bum Dimensions of Shock Absorber mm in Stroke B Cc 9 ET LN HO Width across flats
18. 8in sec under air pressure of When operating a Flat Rodless cylinder of an equivalent bore size of 22mm 0 866in and a stroke of 100mm 3 94in under air pressure of Note To find the actual air consumption required when using the Flat Rodless cylinder add the air consumption of the piping to the air consumption obtained from the above calculation Order Codes E e Basic type WRV P 200 Stroke 14 CV K Cushion type K With rubber bumper A With shock absorber Equivalent bore size Magnet type P Without sensor rail amp magnet M With sensor rail Including sensor magnet Flat Rodless cylinder with rubber bumper Note Note An M type mount cannot be installed on a cylinder with shock absorber specification e Sensor switch specification Note To order separately XEZE1 D M8 Lead wire termination Blank Without connector length wire 3000mm 118in M8 With M8 connector length wire 300mm 11 8in Lead wire orientation D Right output L Bent output with angle 90 Sensor switch type XEZE1D 2 lead wire solid state type with indicator lamp DC10 28V XEZE1L 2 lead wire bent output solid state type with indicator lamp DC10 28V XEZ31D 3 lead wire solid state type with indicator lamp DC4 5 28V XEZ31L 3 lead wire bent outputsolid state type with indicator lamp DC4 5 28V XRZEOD 2 lead wire reed switch type wi
19. D indicator lights up Lead wire PCCV 0 2SQx 2 lead Brown and blue x R Notes PCCV0 15SQx 3 lead Brown blue and black x R Notes Ambient temperature Storage temperature range 0 60 C 32 140 F 10 70 C 14 158 F Mass 35g 1 230z For lead wire length B 3000mm 118in Notes 1 The internal voltage drop depends on load current 2 Measured by Automax test standard 3 Lead wire length R 3000m 118in M8 connector 300mm e Reed Switch Type Item Model XRZEOD XRZEOL XRZE1D XRZE1L 2 lead wire Horizontal D Bent 90 L Wiring type Lead wire direction Load voltage DC5 28V AC85 115VQj r m s DC10 28V AC85 115VQ r m s Load current 40mA MAX 20mA MAX 5 40mA 5 20mA Internal voltage drop Noe 1 0 1V MAX At 40mA load current 3 0V MAX Leakage current OmA Ims MAX 100MQ MIN At DC500V Megger between case and lead wire terminal AC1500V 50 60Hz in 1 minute Between case and lead wire terminal 294m s 30 0G Non repeated shock Total amplitude 1 5mm 0 06in 10 55Hz 88 3m s 9 0G Resonance frequency 2750 250Hz IEC IP67 JIS C0920 Water proof type When ON Red LED indicator lights up PCCV0 2SQx lt 2 lead Brown and blue x R Notes 0 60 C 32 140 F 10 70 C 14 158 F Contact protection Required See Contact Protection on p Mass 35g 1 230z For lead wire length 3000mm 1 18in Notes 1 The internal
20. M2x 0 4 Depth4 0 157 i ie right chamber with 1 plug 11 5 10 453 For mounting sensor magnet 21 9 0 453 4 M2x 0 4 Depth5 0 197 18 68 2 677 Stroke 18 Formountnasensorrail mounting sensor rail 10 709 104 4 094 Stroke 0 709 e With sensor rail WRVM22CVK Stroke 5 0 197 94 3 701 0 Stroke s Yay l Hh n s 1 621024 10 197 The With sensor rail model is shipped with the sensor rail and sensor magnet assembled on the piping port side a 18 S e M type mount 7 a j E ee em zF a T HIA 1 LU TIR AN i oee 68 2 677 1 10 0391 77 3 031 4 M5x 0 8 8 0 315 Depth8 0 315 7 3211260 Note When using an M type mount be sure to remove the plate bumper Dimensions of WRV 28 mm lin
21. alfunction of the product leading to injury electric shocks fire etc While the product is in operation avoid touching it with your hands or otherwise approaching too close In addition do not make any adjustments to the interior or to the attached mechanisms sensor switch mounting location disconnection of piping tubes or plugs etc The actuator can move suddenly possibly resulting in injury When operating the product always install speed controllers and gradually loosen the needle valve from a choked state to adjust the speed increasing Failure to make this adjustment could result in sudden movements putting human lives at risk Do not use the product in excess of its specification range Such use could result in product breakdowns function stop or damage or drastically reduce the operating life Before supplying air or electricity to the device and before starting operation always conduct a safety check of the area of machine operation Unintentional supply of air or electricity could possibly result in electric shocks or in injury caused by contact with moving parts Do not touch the terminals and the miscellaneous switches etc while the device is powered on There is a possibility of electric shocks and abnormal operation Do not allow the product to be thrown into fire The product could explode and or release toxic gases Do not sit on the product place your foot on it or place other objec
22. automax V rin sans tige profil plat accouplement magn tique WRV Magnet Type Flat Rodless Cylinders WRV eve Environmentally friendly RoHS compliant product Unique oval barrel design enables good low speed performance low center of gravity and non rotating Low Speed Performance Plate bumper Superior low speed performance of 8mm s urethane rubber Best performance among Magnet Type re Rodless cylinders oe sie 0 at ee fe e oe t ce e Direct Mounting A block type end plate makes m direct mounting possible Side surface piping End surface gt piping Side surface piping Shock Absorber E A dedicated linear orifice shock absorber installed gA Absorbs impacts softly without any adjustment Adjustable Stroke Simple stroke adjustment just by moving the shock absorber ielai Before use be sure to read the Safety Precautions on p Product Range Basic Type With Shock Absorber R Specification Options Sensor Switc By installing a sensor rail and sensor magnet positioning Combines with linear guide to reduce the height to a mini detection across the full stroke range is possible mum and also offers various connection with equipment Standard Strokes Model WRV14 WRV22 WRV28 Stroke mm 100 e 150 e 200 e e o 250 e e 360 X A Features 350 S a Safety Precautions
23. avels in one direction while the switch is in the ON position Response differential C The distance between the point where the piston turns the switch ON and the point where the switch is turned OFF as the piston travels in the opposite direction Sensor switch Maximum sensing location Magnet Reed switch type mm in za Model WRVM14 WRVM22 WRVM28 7 8 6 7 5 8 6 6 8 8 5 en Operating rangel r 0 276 0 339 0 295 0 339 0 268 0 335 c Response e 1 2 0 047 1 2 0 047 1 0 039 Response differential 0 or less or less or less differential ON OFF Maximum sensing amaa a location 10 0 394 OFF ON Remark The values in the above table are reference values rrr It is a value measured from the other end side of the lead wire R Operating c range Solid state type mm in Response Model WRVM14 WRVM22 WRVM28 differential 2 6 3 5 2 8 3 7 2 6 4 0 Operating rangel r 9 492 0 138 0 110 0 146 0 102 0 157 Response c 0 9 0 035 1 1 0 043 1 2 0 047 differential 0 or less or less or less Maximum sensing location FIRE Remark The values in the above table are reference values Itis a value measured from the other end side of the lead wire Mounting the Sensor Rail and Sensor Magnet The Flat Rodless cylinder has tapped holes on the cylinder s both sides for mounting th
24. ble at 1mm intervals Mass kg oz 7 TR Additional Shock absorber unit Zero stroke Additional mass Sensor switch ero SITOKE mass for each M type Sensor for each 7 Model 3 mass of i Lead wire mass 1mm 0 0394in i i 4 1 mm 0 0394in TA One side Both sides mount magnet sensor rail an 3m 118in Basic type K 0 22 7 76 0 000267 0 017 0 60 0 007 WRVOTACV With shock absorber A 0 27 9 52 0 00942 9 01 0 35 0 02 0 71 0 25 UEN Basic type K 0 50 17 64 0 000491 2 0 03 1 06 0 004 0 008 0 0001 0 035 With shock absorber A 0 59 20 81 0 017321 504 0 35 0 02 071 0 14 0 28 0 0035 1 23 Basic type K 0 86 30 34 0 000656 0 052 1 83 0 010 WRV 28CV With shock absorber A 1 00 35 27 0 02314 9 020 0 78 0 044 1 55 p 0 35 Theoretical Thrust N lof Thrust efficiency Model Pressure area Air pressure MPa oe mm in 2 0 2 29 03144 04 58 0 51731 0 61871 0 7 102 WRV14 157 0 243 31 7 0 47 10 6 63 14 2 79 17 8 94 21 1 110 24 7 a WRV22 402 0 623 80 18 0 121 27 2 161 36 2 201 45 2 241 54 2 281 63 2 a WRV28 628 0 973 126 28 3 188 42 3 251 56 4 314 70 6 377 84 7 440 98 9 8 The figures in the table are theoretical values There may be some difference from these for practical D a applications z
25. controller input terminal Brown Brown Black Connect wires according to the color of the lead wires If the connection is incorrect it could cause damage to the sensor switch due to the absence of a surge suppression protection Do not connect the 2 lead wire solid state type sensor switch to TTL or C MOS A surge suppression protection diode is recommended for the inductive load of electromagnetic relays etc Avoid series AND connection because the voltage of the circuit will drop in proportion to the number of sensor switches When using parallel OR connection the same sensor output lines e g the same black lead wires can be connected together but the current leakage will increase by the number of sensor switches Therefore be aware of load return abnormalities COM Programmable ated Sue TO controller input ue terminal oo 0 COM e Connection with TTL Separate connection Vec Sensor switch Sensor switch e Connection with programmable controller Because the sensor switches are a magnetically sensitive type avoid using them in locations subject to strong external magnetic fields or bringing them too close to power lines or to where other large electric currents are present In addition do not use magnetic material for the mounting bracket because it will cause erratic operations Do not pu
26. cylinders should be clean air that contains no deteriorated compressor oil etc Install an air filter filtration of 40 um or less near the Flat Rodless cylinders or valve to remove collected liquid or dust In addition drain the air filter periodically Collected liquid or dust entering the Flat Rodless cylinder may cause improper operation Piping 1 In piping connection with the Flat Rodless cylinders flush the tube completely by blowing compressed air before piping Intrusion of machining chips sealing tape rust etc generated during plumbing could result in air leaks and other defective operations 2 When screwing in piping or fittings to the Flat Rodless cylinders tighten to the appropriate tightening torque shown below Connecting thread Tightening torque N m kgf m ft Ibf M5x 0 8 1 6 0 16 1 2 Rc1 8 6 9 8 8 0 69 0 88 5 1 6 5 Atmosphere 1 When using in locations subject to dripping water dripping oil etc or to large amounts of dust use a cover to protect the unit 2 The product cannot be used when the media or ambient atmosphere contains any of the substances listed below Organic solvents phosphate ester type hydraulic oil sulphur dioxide chlorine gas or acids etc Lubrication The Flat Rodless cylinders can be used without lubrication If lubrication is required however always consult us first Do not use turbine oil Others 1 When
27. e d S E H Re O j a g H a D ITS Mi p IL 4 O 2 M5x 0 8 N 4 M2x 0 4 Depth4 0 157 2 M5x 0 8 Connection port left chamber 9 5 0 374 For mounting sensormagnet 25 10 374 Connection port right chamber with 1 plug DECAN 52 2 047 0 Stroke 15 with 1 plug 4 M2x 0 4 Depth5 0 197 0 591 82 3 228 Stroke 0 591 For mounting sensor rail e With sensor rail WRVM14CVK Stroke l i s 3l r E 2 5 0 098 77 3 031 Stroke 25 8 J 7 2 0 283 10 098 e M type mount The With sensor rail model is shipped with the sensor rail and sensor magnet assembled on the piping port side a 8 H o yal i m SAS Pa N a 9 PIS IT ee 3 8 WW Sae oi i 51 2 008 1 0 0391 57 2 244 4 M3x 0 5 7 0 276 Depth7 0 276 LA Note When using an M type mount be sure to remove the plate bumper Dimensions of WRV 22 mm in
28. e with sensor rail End surface A B WRV14 10 0 394in 10 0 394in WRV22 13 0 512in 10 0 394in WRV28 16 0 630in e lt Epe FLAT RODLESS CYLINDERS WRV Specification Symbol Specifications Item Model WRV14 WRV22 WRV28 Equivalent bore size mm in 14 0 551 22 0 866 28 1 102 Media Air Notet Operating type Double acting type Operating pressure range MPa kgf cm psi 0 2 0 7 2 7 1 29 102 Proof pressure MPa kgf cm psi 1 05 10 7 152 Operating temperature range C PF 0 60 32 140 Operating speed range __ Basic type 8 500 0 31 19 7 Note2 mm s in sec With shock absorber specification 8 800 0 31 31 5 Note2 Basic type Rubber bumper Cushion me With shock absorber specification Shock absorber Lubrication Not required Notes Stroke adjusting range with shock absorber specification only per one side in specification stroke mm in 0 10 0 0 394 0 6 0 0 236 0 15 0 0 591 Maximum stroke mm 1000 1500 Notes f teiro Stroke tolerance mm in z a Port size M5x0 8 Rc1 8 Notes 1 Use clean air that contains no moisture dust and oxidized oil 2 For the relationship between the maximum load capacity and the impact speed see
29. e sensor rail and sensor magnet When securing the bolts tighten to a suitable torque within the allowed range limits Bolt Maximum tightening torque N m kgf cm ir lbf M2x 0 4 0 2 2 1 8 Sensor magnet Magnet holder Sensor rail Bolt Mounting Location of End of Stroke Detection Sensor Switch When the sensor switch is mounted in the locations shown below the magnet comes to the maximum sensing location of the sensor switch at the end of the stroke A A ff L J G o l DN ike H H it r He B c ja E E D a B Reed switch type XRZEOD XRZE1D mm in Model A B D E F G H WRVM14 41 1 614 15 0 591 13 5 0 531 16 0 630 7 2 0 283 1 0 039 WRVM22 52 2 047 18 0 709 21 5 0 846 24 0 945 22 5 0 886 6 2 10 244 2 5 0 098 7 0 276 WRVM28 63 2 480 23 0 906 27 5 1 083 30 1 181 ae 4 0 157 Solid state type XEZE1D XEZ31D mm in Model A B C D E F G H WRVM14 41 1 614 15 0 591 16 5 0 650 20 0 787 7 2 0 283 1 0 039 WRVM22 52 2 047 18 0 709 24 5 0 965 28 1 102 15 5 0 610 6 2 10 244 2 5 0 098 7 0 276 WRVM28 63 2 480 23 0 906 30 5 1 201 34 1 339 ae 4 0 157
30. f this product over the specified ranges of voltage current temperature shocks etc could result in a breakdown or abnormal operation always read the specifications carefully to ensure correct use 2 Avoid mounting actuators in close proximity Mounting two or more actuators with sensor switches in close proximity could result in erratic operation of the sensor switches due to magnetic field interference with the system 3 Caution about sensor switch ON time for position V ing detection at intermediate stroke position Take caution that if the sensor switch is mounted at an intermediate position of the actuator stroke for detection of the piston travel the sensor switch actuation time may be too short when the actuator speed is very rapid so that the load sequencer etc may fail to activate Maximum cylinder speed for positioning detection Sensor switch actuation range mm in mm s in sec x 1000 Time required for activating load ms 4 Keep wiring as short as possible The solid state sensor switch lead wire length should be within 30m 98ft as stipulated in the EN standards For the reed sensor switch if the lead wire is too long 10m 33ft or more capacitive surges will shorten the operating life of the sensor switch If long wiring is needed install the protection circuit mentioned in the catalog If the load is inductive or capacitive also install the protection circuit mentioned in the catalo
31. g 5 Avoid repeated or excessive bending or pulling of lead wires Applying repeated bending stress or tension force on the lead wire could result in wire breakage 6 Check for leakage current 2 lead wire solid state sensor switches produce leakage current to activate their internal circuits and the current passes through a load even when in the turned off condition Ensure they satisfy the following inequality Input off current of programmable controller gt Leakage current If the above inequality cannot be satisfied select a 3 lead wire solid state sensor switch instead Also note that parallel connection of a total of n sensor switches will multiply the amount of leakage current by n times 1 Check for sensor switch internal voltage drop Series connection of reed sensor switches with indicator lamps or 2 lead wire solid state sensor switches causes increasing internal voltage drop and the load may fail to activate A total of n sensor switches will lead to n times the internal voltage drop Ensure that the system satisfies the following inequality Supply voltage Internal voltage drop x n gt Minimum operating voltage for load In relays with rated voltage of less than DC24V check to see whether the above inequality is satisfied even in the case of n 1 If the above inequality cannot be satisfied select a reed sensor switch without indicator lamp 2 Do not use our sensor switches with other companies ac
32. ing people 3 Critical safety components in mechanical devices This product has not been planned or designed for purposes that require advanced stages of safety It could cause injury to human life Do not use the product in locations with or near dangerous substances such as flammable or ignitable substances This product is not explosion proof It could ignite or burst into flames When mounting the product and workpiece always firmly support and secure them in place When mounting the Flat Rodless cylinder always mount it with an end plate tightened with mounting bolts at four counterbore locations left and right Failure to firmly secure the end plate could result in separa tion of the connection between the cylinder barrel and the end plate leading to possible injury Persons who use a pacemaker etc should keep a distance of at least one meter 3 28ft away from the product There is a possibility that the pacemaker will malfunction due to the strong magnet built into the product Never attempt to remodel the product It could result in abnormal operation leading to injury electric shocks fire etc Never attempt inappropriate disassembly assembly or repair of the product relating to basic construction or to its performance or to functions It could result in injury electric shocks fire etc Do not splash water on the product Spraying it with water washing it or using it underwater could result in m
33. ing work while the power is on could result in electric shocks Also incorrect wiring could damage sensor switches in an instant Turn on the power only after the wiring work is completed Warning 1 Check the Catalog etc to ensure that the sensor switch wiring is correctly connected Miswiring could result in abnormal operation 2 Do not share the same wiring with power or high voltage lines Avoid wiring in parallel to or shared with power or high voltage lines The sensor switch or control circuit may suffer electric noise that results in erratic operation 3 Avoid repeated or excessive bending or pulling of lead wires Applying repeated bending stress or tension force on the lead wire could result in wire breakage 4 Check polarity in the wiring In sensor switches that specify polarity output be sure that wiring connections are correct The wrong polarity could result in damage to sensor switches Wiring Caution 1 Avoid short circuiting the loads Turning a sensor switch on while the load is short circuited causes overcurrent which will damage the sensor switch in an instant Example of short circuited load Sensor switch s output lead wire is directly connected to the power supply Handling Instructions and Precautions General precautions Media 1 Use air for the media For the use of any other media consult us 2 Air used for the Flat Rodless
34. ions Attempting to use beyond the recommended load and operating frequency specifications could damage the table etc which could result in damage to the equipment or personal injury It could also drastically reduce the product s operating life e Use safety circuits or create system designs that prevent damage to machinery or injury to personnel when the machine is shut down due to an emergency stop or electrical power failure e Install relief valves etc to ensure that the actuator does not exceed its rated pressure when such pressure is rising due to external forces on the actuator Excessive pressure could lead to a breakdown and damage e In initial operations after the equipment has been idle for 48 hours or more or has been in storage there is a possibility that contacting parts may have become stuck resulting in equipment operation delays or in sudden movements Before these initial operations always run a test to check that operating performance is normal e Do not use in locations that are subject to direct sunlight ultraviolet rays dust salt iron powder humidity or in the media and or the ambient atmospheres that include organic solvents phosphate ester type hydraulic oil sulphur dioxide chlorine gas acids etc It could lead to early shutdown of function or a sudden degradation of performance and result in a reduced operating life For the materials see the Major Parts and Materials e When mounting the prod
35. ll or bend the lead wires excessively Avoid using sensor switches in strong chemical or gas environments Consult us for use in ambient atmospheres subject to water or oil
36. orque follow the instructions on p 9 4 Do not carry the actuator grabbing its sensor switch lead wires After mounting a sensor switch to an actuator do not grab and lift the lead wires to carry the actuator Never do this as it could result in lead wire disconnections and could also apply stress to the interior of the sensor switch resulting in breakage of internal elements 5 Do not drop sensor switches or bump them against others During handling of sensor switches do not apply excessive shocks 294 2m s 965ft sec 30G or larger such as hitting dropping or bumping In reed sensor switches the contact reed may be activated unintentionally causing it to send or break sudden signals It may also cause changes in the contact interval that lead to changes in sensor switch sensitivity and result in erratic operation Even if the sensor switch case is undamaged the inner parts of the sensor switch may suffer breakdown or cause erratic operation NN Danger 1 Avoid letting moving objects near sensor switches come into contact with them When the actuators with sensor switches are moving or when moving objects are nearby do not let them come into contact each other In particular lead wires could become worn out or damaged causing operating instability in the sensor switch In the worst case it could result in current leaks or electrical shocks 2 Always turn off the power supply for wiring work Conducting wir
37. r and shock absorber capacity graph Horizontal operation at air pressure of 0 5MPa 73psi With rubber bumper With shock absorber 140 140 WRV28 WRV 28CV Z 120 gt 120 gt 5 100 5 100 Oo o eg WRV22 fes Oo 80 S 80 me O o oO 2 60 60 E E E 40 Z 40 WRV14 WRV 14CVA oO gt 20 SN 20 i 100 200 300 400 500 600 100 200 300 400 500 600 700 800 900 Impact speed mm s N _ 0 2251bf Impact speed mm s 44 _ 0 2251bf 1mm s 0 0394in sec 1mm s 0 0394in sec In the graphs Impact speed refers to the speed immediately before the slider impacts the rubber bumper or shock absorber This is not the same as average speed cylinder stroke travel time Handling Instructions and Precautions Calculation of impact energy Horizontal impact E Ei Ea2 EEE _ mv p WENE es oo D tFoL 5 F o L Vertical impact Note 1 When descending When ascending Fo M WS Fo W 3 3 5 ry I P j afu L afu L
38. rous If the noted danger is not avoided it could result in light or semi serious injury It could also result in damage or destruction of assets appropriate use of the product While there is little chance of injury this content refers to points that should be observed for This product was designed and manufactured as parts for use in General Industrial Machinery Min the selection and handling of the equipment the system designer or other person with fully adequate knowledge and experience should always read the Safety Precautions Catalog Users Manual and other literature before commencing operation Making mistakes in handling is dangerous M After reading the Instruction Manual Catalog etc always place them where they can be easily available for reference to users of this product E If transferring or lending the product to another person always attach the Instruction Manual Catalog etc to the product where they are easily visible to ensure that the new user can use the product safely and properly i The danger warning and caution items listed under these Safety Precautions do not cover all possible cases Read the Catalog and User s Manual carefully and always keep safety first Do not use the product for the purposes listed below 1 Medical equipment related to maintenance or management of human lives or bodies 2 Mechanical devices or equipment designed for the purpose of moving or transport
39. thout indicator lamp DC5 28V AC85 115V XRZEOL 2 lead wire bent output reed switch type without indicator lamp DC5 28V AC85 115V XRZE1D 2 lead wire reed switch type with indicator lamp DC10 28V AC85 115V XRZE1L 2 lead wire bent output reed switch type with indicator lamp DC10 28V AC85 115V Additional Parts e Sensor rail S WRV Equivalent bore size Equivalent bore size x stroke 14 For WRV14 Sensor rail 1pc bolt 2pcs 22 For WRV22 28 For WRV28 e M type mount M WRV e Shock absorber KSHJM e Magnet set MG WRV Equivalent bore size 14 For WRVM14 22 For WRVM22 28 For WRVM28 Sensor magnet 1pc magnet holder 1pc bolt 2pcs Size 8x 5 14 For WRVP14CVA 8x 5 22 For WRVP22CVA 10x 10 28 For WRVP28CVA Dimensions of WRV 14 mm lin
40. ts on it Accidents such as falling and tripping over could result in injury Dropping the product may result in injury or also damage or break the product resulting in abnormal or erratic operation or runaway etc When conducting any kind of operation for the product such as maintenance inspection repair or replacement always turn off the air supply completely and confirm that residual pressure inside the product or in piping connected to the product is zero before proceeding In particular be aware that residual air will still be in the air compressor or air storage tank The actuator could abruptly move if residual air pressure remains inside the piping causing injury Do not use the actuator for equipment whose purpose is absorbing the shocks and vibrations of mechanical devices It could break and possibly result in injury or in damage to mechanical devices e Avoid scratching the cords for the sensor switch lead wires etc Letting the cords be subject to scratching excessive bending pulling rolling up or being placed under heavy objects or squeezed between two objects may result in current leaks or defective continuity that lead to fires electric shocks or abnormal operation e Do not subject sensor switches to an external magnetic field during actuator operation Unintended movements could result in damage to the equipment or in personal injury e Use within the recommended load and operating frequency specificat
41. tuators The sensor switches are designed for use with Automax actuators only Use with other companies actuators could lead to abnormal operation Warning 1 Do not apply an external magnetic field to the sensor Caution 1 Ensure a safe installation environment for the Installation and adjustment switch while the actuator is in operation An unintended movement could result in damage to the equipment or in personal injury actuators with sensor switches Do not use sensor switches in places where large current or magnetic fields are present This could lead to unintentional operation Do not use magnetic material for the mounting brackets It could result in erratic operation 2 Install sensor switches in the center of their operating range Adjust the mounting position of a sensor switch so that the piston stops in the center of its operating range the range while the sensor turns ON Operations will be unstable if mounted at the end of the operating range at the boundary near ON and OFF Also be aware that the operating range will vary with changes in temperature 3 Follow the tightening torque of sensor switches when mounting Over tightening beyond the allowed tightening torque may damage the mounting threads mounting brackets sensor switches etc In addition insufficient tightening torque could cause the sensor switch position to be changed resulting in operation instability For the tightening t
42. uct leave room for adequate working space around it Failure to ensure adequate working space will make it more difficult to conduct daily inspections or maintenance which could eventually lead to system shutdown or damage to the product e Do not bring floppy disks or magnetic media etc within one meter 3 28ft of the product There is the possibility that the data on the floppy disks will be destroyed due to the magnetism of the magnet e Do not use the sensor switch in locations subject to large electrical currents or strong magnetic fields It could result in erratic operation In addition do not use magnetized materials in the mounting bracket The magnetism could leak possibly resulting in erratic operation e Do not bring the product too close to a magnetic body Positioning it near a magnetic body or strong magnetic field will cause erratic operation of sensor switches due to magnetization of the main body and table or cause failure by adherence of iron powder etc e Never use other companies sensor switches with these products It could possibly cause error or accidental operation e Do not scratch dent or deform the actuator by climbing on the product using it as scaffold or placing objects on top of it It could lead to damaged or broken products that result in operation shutdown or degraded performance e Always post an operations in progress sign for installations adjustments or other operations to avoid
43. unintentional supplying of air or electrical power etc Such accidental supplies may cause electrical shocks or sudden activation of the actuator that could result in physical injury e Do not pull on the cords of the lead wires etc of the sensor switches mounted on the actuators grab them to lift or place heavy objects or excessive loads on them Such action could result in current leaks or defective continuity that lead to fire electric shocks or abnormal operation e When considering the possibility of using this product in situations or environments not specifically noted in the Catalog or User s Manual or in applications where safety is an important requirement such as in an airplane facility combustion equipment leisure equipment safety equipment and other places where human life or assets may be greatly affected take adequate safety precautions such as the application with enough margins for ratings and performance or fail safe measure Be sure to consult us with such applications e Always check the Catalog and other reference materials for product wiring and piping e Use a protective cover etc to ensure that the operating parts of mechanical devices etc are isolated and do not come into direct contact with human bodies e Do not control in a way that would cause workpieces to fall during a power failure Take control measures so that they prevent the table or workpieces etc from falling during a power
44. unting Mounting 1 Because the Flat Rodless cylinders have strong magnets built into the cylinder bodies they cannot be used in locations with magnetized cutting oil or powder 2 Be careful to avoid making scratches dents etc on the cylinder barrel 3 If an external force larger than the magnetic retaining force is applied causing the slider and piston to deviate or completely separate return the piston to the stroke end and then apply external force to the slider to restore it to the correct position 4 When using in locations where the cylinder can easily become smeared clean the cylinder periodically After cleaning always apply grease to the surface of the cylinder barrel For the type of grease to be applied consult us 5 Mount the cylinder barrel so that it cannot be twisted Insufficient flatness of the mounting surface could result in cylinder barrel twisting and malfunctions Cylinder barrel 6 When mounting the body always secure it by mounting bolts at 4 counterbore holes on the end plate left and right Tightening torque N m kgf cm ft lbf Model WRV14 WRV22 WRV28 Tightening 2 8 28 2 1 6 60 4 4 10 100 7 4 torque M4 M5 M6 D Ue SZ 4 Counterbore holes D pu Mounting the shock absorber Tightening torque for shock absorber hexagon nuts N m kgf cm ft Ibf
45. ure MPa 1N 0 225Ibf Note The value for Ws is 1 3 that of W1 andW2 1mm 0 0394in 1MPa 145psi Slider deflection The reference values of the amount of slider deflection due to clearance is shown in the table below Since the slider portion of the Flat Rodless cylinder allows a certain amount of play as shown below use the cylinder with a linear guide in high precision applications Mr My a aX a aX Ww O oye fe __ tai J NE er T lo 5 O Model Slider deflection Mp direction Mr direction My direction WRV14 0 8 1 8 0 8 WRV22 0 6 12 0 6 WRV28 0 7 1 3 0 7 Cushioning capacity Rubber bumper capacity The Flat Rodless cylinders come with rubber bumpers as standard equipment The maximum load capacity and impact speed however should lie within the With rubber bumper range shown in the Rubber bumper and shock absorber capacity graph below Do not use it when the maximum impact speed exceeds 500mm s 19 7in sec Shock absorber absorption capacity The Flat Rodless cylinders use shock absorbers as optional equipment The maximum load capacity and impact speed however should lie within the With shock absorber range shown in the Rubber bumper and shock absorber capacity graph below Do not use it when the maximum impact speed exceeds 800mm s 31 5in sec Rubber bumpe
46. voltage drop depends on load current 2 Measured by Automax test standard 3 Lead wire length R 3000mm 118in M8 connector 300mm Response time Insulation resistance Dielectric strength Shock resistance Note 2 Vibration resistance Note 2 Environmental protection Operating indicator None Lead wire Ambient temperature Storage temperature range Order Codes CE Sea e Sensor switch specification Note To order separately XEZE1 D M8 Lead wire termination Blank Without connector length wire 3000mm 118in MB With M8 connector length wire 300mm 11 8in Lead wire orientation D Right output L Bent output with angle 90 Sensor switch type XEZE1D 2 lead wire solid state type with indicator lamp DC10 28V XEZE1L 2 lead wire bent output solid state type with indicator lamp DC10 28V XEZ31D 3 lead wire solid state type with indicator lamp DC4 5 28V XEZ31L 3 lead wire bent outputsolid state type with indicator lamp DC4 5 28V XRZEOD 2 lead wire reed switch type without indicator lamp DC5 28V AC85 115V XRZEOL 2 lead wire bent output reed switch type without indicator lamp DC5 28V AC85 115V XRZE1D 2 lead wire reed switch type with indicator lamp DC10 28V AC85 115V XRZE1L 2 lead wire bent output reed switch type with indicator lamp DC10 28V AC85 115V Internal Circuit Diagrams
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