Koganei RAT
Contents
1. KSHAR6 X8 F Solid State Type and Reed Switch Type Specifications A AE GSolid State Type Item Model ZE1385 ZEISS ZEB ZE255 Wiring 2 lead wires 3 lead wires 2 lead wires 3 lead wires Lead wire direction Horizontal Vertical Power supply voltage DC4 5 28V DC4 5 28V Load voltage DC10 28V DC4 5 28V DC10 28V DC4 5 28V Load current 4 20mA At 25 C 77 F 10mA at 60 C 140 F 50mA MAX 4 20mA At 25 C 77 F 10mA at 60 C 140 F 50mA MAX Consumption current 10mA MAX DC24V 10mA MAX DC24V Internal voltage drop Note 1 4 5V MAX 0 5V MAX but at 20mA when voltage is 10V or less 4 5V MAX 0 5V MAX but at 20mA when voltage is 10V or less Leak current 1mA MAX DC24V 25 C 50uA MAX DC24V 1mA MAX DC24V 25 C 50uA MAX DC24V Response time Insulation resistance 1ms MAX 100MQ MIN with DC500V megger between case and lead wire terminals Dielectric strength Shock resistanceNete 2 AC500V 50 60HZ in one minute between case and lead wire terminals 294 2m s 965ft s 30 0G non repeating Vibration resistance Note 2 Protective structure Total amplitude 1 5mm 0 059in 10 55Hz 88 3m s 290ft s 9 0G IEC IP67 JIS C0920 watertight type Operation indicator Lead wires Red LED indicator lights up when ON Note3 PCCV 0 2SQ x 2 leads brown and blue x 1 PCCV 0 1580 x 3 leads brown blue and black x 0 PCCV 0 280 x 2 leads brown2. 0 0 728 0 71 1 0 3T 30 T 1 5 and the load ratio is less than 1 0 which means there is no problem 6 Check the unit specifications Selection of RAT5 90 SS2 satisfies both the kinetic energy and load ratio requirements 4 Check the kinetic energy With rubber stopper According to the conditions 0 90 t 0 5 s therefore 2157 pa hau o5 6 28 rad s 0 From CD kinetic energy E is E X4 02X 10 3X6 28 0 0793 bf ft 0 0793 gt 0 004 which means the rubber stopper is not sufficient Therefore recalculate with shock absorber With shock absorber wi 4 02X10 3X32 2_39 15 Ib 0 69 12 0 2 q 2 0 31 e 44 38 Ib 0 69 3 From G and w 39 15 44 38 83 53 Ib V a x6 28 0 36 From 5 and find the kinetic energy _ 83 53X0 3612 5 2xXx 32 2 0 169 lbf ft 0 169 lt 0 27 which means there is no problem in the application with shock absorber 5 Check the load Thrust load The total weight is 0 278 0 073 2 17 2 52 Ib Therefore Ws 2 52 lb Radial load Since no radial load is applied Wa 0 Ib Moment The moment by the rectangular plate M is Mi 0 073 0 278 X 5 x 225 0 040 Ibt ft The moment by the rectangular solid Me is Mo 2 17X 2 0 499 lbt ft From G and the total moment is M 0 040 0 499 0 539 Ibf ft 5 From D and 5 find the load ratio Ws Wr M 292
3. 2 0 6 0 0 08 0 24 Response differential C 1 0 or less 0 04 or less Maximum sensing location Note 6 0 24 Remark The above table shows reference values Note Figure is measured from the side opposite to the lead wire Reed Switch Type mm in Ilem Model RAT5 RATIO RAT30 Operating range Response differential C Maximum sensing location Note 5 5 9 5 0 22 0 37 1 5 or less 0 059 or less 10 0 39 Remark The above table shows reference values Note Figure is measured from the side opposite to the lead wire a C Response differential Maximum sensing location Mounting Position for Swing End Detection Sensor Switch RAT5 90 180 A 0 position C 0 position 90 or 180 position D 90 or 180 position RAT10 90 180 RAT30 90 180 A 0 position C 0 position 90 or 180 position D 90 or 180 position G 0 position H 90 or 180 position Remark For the table s 0 90 and 180 positions see p 23 mm in 90 position 180 position D E D H RAT5 24 9 RAT10 10 980 26 3 RAT30 1 04 O Reed Switch Type ZE101 ZE102 ZE201 ZE202 lio 90 posi
4. This product is not explosion proof It could ignite or burst into flames Q When attaching the product always ensure that it is securely fixed in place Dropping or falling the product or improper operation could result in injury Q Persons who use a pacemaker etc should keep a distance of at least one meter away from the product There is the possibility that the pacemaker will malfunction due to the strong magnet built into the product Q Never attempt to remodel the product It could result in abnormal operation leading to injury electric shock fire etc Q Never attempt inappropriate disassembly or assembly of the product s basic configurations or of its performance or functions It could result in injury electric shock fire etc Do not splash water on the product Spraying it with water washing it or using it underwater could result in malfunction of the product leading to injury electric shock 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 removal etc of swing adjustment mechanism sensor switch mounting position piping tubes or sealing plugs while in operation The actuator can move suddenly possibly resulting in injury Q When operating the product always install a speed controller and gradually loosen the needle valve from a choked state to adjust the
5. 1 73 2 36 2 83 4 02 M6X1 Depths 0 31 Depth12 0 47 0 24 1 38 1 61 2 13 2 36 2 32 3 31 Model Code S TU V VBH AB AC AD AE M6X1 Depth9 0 35 40 39 6 28 365 28 6 53 20 RATIO Prepared hole diameter 5 2 0 20 through hole 1 57 1 54 M8X0 75 9 24 1 10 1 44 1 10 0 24 2 09 0 7877 KSHARSXS E M8X 1 25 Depth12 0 47 48 50 6 35 465 35 6 84 27 RAT30 Prepared hole diameter 6 6 0 26 through hole 1 89 1 97 M10X1 10 24 1 38 1 83 1 38 0 24 3 31 1 06 KSHAR6Xx8 F Dimensions Unit mm in R AT1 0 1 80 M5X0 8 Connection port M5X0 8 Connection port Counterclockwise rotation R AT30 1 80 side plug included Remark The diagram shows when air is supplied to the Clockwise rotation side connection port on the clockwise rotation side plug included and the table has completed the rotation in the clockwise direction 0 position M5X0 8 Connection port Counterclockwise rotation side plug included 2 0 079 M5X0 8 Connection port Clockwise rotation MAX B 1 5 0 059 AC Q 4H7 4 0 1575 90005 Depth4 0 16 4700 M5X0 8 Connection port 0 157573 Clockwise rotation side Depth4 0 16
6. 70 Air Flow Rate and Air Consumption Air consumption for 1 cycle operation Air pressure MPa psi cm3 cycle ANR in 3 cycle Model 0 2 29 0 3 44 0 4 58 0 5 73 0 6 87 0 7 102 RAT5 90 11 3 0 69 15 0 0 92 18 7 1 14 22 5 1 37 26 2 1 60 29 9 1 82 RAT5 180 22 5 1 37 30 0 1 83 37 5 2 29 44 9 2 74 52 4 3 20 59 9 3 66 RAT10 90 22 5 1 37 30 0 1 83 37 5 2 29 44 9 2 74 52 4 3 20 59 9 3 66 RAT10 180 45 0 2 75 60 0 3 66 74 9 4 57 89 9 5 49 104 8 6 40 119 8 7 31 RAT30 90 61 6 3 76 82 0 5 00 102 5 6 25 122 9 7 50 143 3 8 74 163 8 10 00 RAT30 180 123 2 7 52 164 0 10 01 204 9 12 50 245 8 15 00 286 7 17 50 327 6 19 99 cm cycle ANR in cycle 1000 0 61 RAT30 180 100 0 E 0 10 6 1 RAT5 180 RAT10 90 2 RAT5 90 O O lt 10 0 0 61 1 0 0 01 02 03 04 05 0 6 0 7 0 8 15 29 44 58 73 87 102 116 Air pressure MPa psi Calculation of air flow rate and air consumption The above graph shows the air consumption for one cycle of the rotary actuator The actual required air flow rate and air consumption is found by the following formula Note that the calculation method varies between RAT5 and RAT10 30 due to the difference between single piston and
7. Judgement whether the unit is usable or not The unit is usable if it satisfies both 4 Kinetic energy and 5 Load ratio 2 M MAX E Ea Total sum of load ratio S 1 Selection Diagram for calculating moment of inertia When the rotating axis passes through the work ODisk Ct ODiameter Moment of inertia kg m2 Rotating radius Car E W ODiameter dif Moment of inertia I Ibf ft s2 Rotating radius OwWeight w lb mm d 932 2 8 Remark No particular mounting direction For sliding use see separate materials GStepped disk OG Diameter d m Moment of inertia kg m 2 Rotating radius de m 4 d12 d22 imr rti de section me kg Moment of inertia Ibf ft s2 NM Rotating radius 4 C Diameter di ft Le d2 d2 ft Weight d section w Ib d2 section we Ib GBar rotation center is at edge OBar length m SA OMass m kg Bar length ft Weight w Ib NE deba Remark The de section can be ignored when it is much smaller than the d section Moment of inertia kg m NM Rotating radius _m pm PO a M NM Moment of inertia lbf ft s2 NM Rotating radius we E 3 X322 3 Remark Mounting direction is horizontal If the mounting direction is vertical the swing time will change OThin bar Bar length 21 m C p o m a OMass mi kg Qi Bar length 1 ft NE UNE Qo ft o OWeight w Ib wa Ib Mome
8. Plastic Magnet Plastic magnet Piston Plastic Magnet holder Plastic Magnet Plastic magnet End plate Plastic Bumper Synthetic rubber NBR Magnet holder Plastic End plate Plastic amp amp amp GG Ge e eee aaa E Shock absorber Bumper Synthetic rubber NBR Shock absorber G B 98 8 e eee OGoOemeed eleeeum9ols Swing Angle Range and Swing Direction 090 type Locating pin hole Stopper Angle adjustment range 5 by adjusting bolt C shock absorber C Remark The diagram shows when air is supplied to connection port A on the clockwise rotation side and the table has completed the rotation L at the end of clockwise direction 0 position Adjusting bolt C Shock absorber C Angle adjustment range 5 by adjusting bolt D shock absorber D 180 type Stopper Angle adjustment range 5 by adjusting bolt C shock absorber C Angle adjustment range 5 by adjusting bolt D shock absorber D Q a 2 t Q 1 t t j Connection port B fL Connection port A E y o Adjusting bot Adjusting bolt C 9 Shock absorber D Shock absorber C cS S 2 y 9 o Min 410 y Mum Swing angle range Nom o Dinal swing angle range po May 90 imum swing angle rang Piping Location and Swing Direction GRAT5 The table swings in clockwise rotation when air is supplied to connection port A an
9. Wsmax WR max M max 11 2 0 539 1 1 0 67 0 715 lt 1 0 and the load ratio is less than 1 0 which means there is no problem 6 Check the unit specifications Selection of RAT5 90 SS2 satisfies both the kinetic energy and load ratio requirements ROTARY ACTUATORS RAT Series Symbol Specifications RAT30 Ral RATS RATIO Double acting single piston type Double acting double piston type Operation M rack and pinion method rack and pinion method Effective torqueNote 1 Media N m kgf m Ibf ft 0 42 0 043 0 31 0 89 0 091 0 66 Air 2 87 0 293 2 12 Operating pressure range Proof pressure MPa kgf cm psi MPa kgf cm2 psi 0 2 0 7 2 7 1 29 102 1 05 10 7 152 Operating temperature range Cushion 2G E F With rubber stopper 0 60 32 140 Rubber bumper With shock absorber Shock absorber 90 type O Swing angle range 180 type me VOD 90 type Clockwise rotation end 5 referred to 0 position Counterclockwise rotation end 3 5 referred to 90 position Swing angle adjustment rangeNete 2 180 type Clockwise rotation end 5 referred to 0 position Counterclockwise rotation end 5 referred to 180 position Swing time adjustment rangeNote 3 s 90 0 2 1 0 With rubber stopper 0 005 0 0005 0 004 0 008 0 0008 0 006 0 03 0 003 0 022 Allowable energy J
10. aati a2 b2 Remark No particular mounting direction For sliding use see separate materials Selection Concentrated load 1 E GShape of concentrated load C 7 8 Distance to center of gravity of concentrated load 21 m 9 GLength of arm es OMass of concentrated load z OMass of arm 9 O Arm ma Shape of concentrated load Distance to center of gravity of concentrated load Length of arm Weight of concentrated load Weight of arm Moment of inertia kg m 2 mik m np pu Rotating radius k is calculated according to shape of the concentrated load Remark Mounting direction is horizontal When m is much smaller than m calculate as m2 0 Moment of inertia I Ibf ft s2 wi wilt wa 2 3900 329 392 7 3 Rotating radius k is calculated according to shape of the concentrated load Remark Mounting direction is horizontal When w2 is much smaller than w1 calculate as w2 0 Gear Equation for calculating the load JL about the rotary actuator axis when transmitted by gear b b m Load lb la Rotary actuator Load side lnertia moment of load Load side inertia moment of load OGear Rotary actuator side a a Gear Rotary actuator side a Moment of inertia kg m Inertia moment of load around rotating axis u Y b Moment of inertia Ibf ft s2 Inertia moment of load around rotating axis lof ft h 2 Remark If the shape of the gear is
11. double piston construction Equation for finding air flow rate when selecting the F R L valve etc ORAT5 nD 80 P 0 1013 ne a ID ORAT10 30 _ nD 60 P 0 1013 Gi EXA XC 10 G Equation for finding air consumption ORAT5 _ 2D P F0 1013 Qo 4 XLX2XnxX 0 1013 X10 RAT10 30 _ nD P 0 1013 EM Qo A X2XLX2XnX 0 1013 X10 Q1 Air flow rate required for the cylinder Imin ANR Q2 Cylinder air consumption Imin ANR D Inner diameter of the cylinder tube mm L Cylinder stroke mm t Time required by the cylinder for one stroke s n Number of the piston reciprocation cycles min P Pressure MPa Cylinder bore and stroke mm in Model Cylinder bore Cylinder stroke RAT5 90 16 0 63 9 4 0 37 RAT5 180 16 0 63 18 8 0 74 RAT10 90 16 0 63 9 4 0 37 RAT10 180 16 0 63 18 8 0 74 RAT30 90 20 0 79 16 5 0 65 RAT30 180 20 0 79 33 0 1 30 RAT5 2L EID cro eme emt Sl El 12 517 147 RAT10 30 a Dy H 60 P 14 7 E ale TT SA TIT RAT5 gt De IE Rania SE T O A RAT10 30 2E Ly Js Een 2 al D A E E Q Air flow rate required for the cylinder Qz Cylinder air consumption D Inner diameter of the cylinder tube L Cylinder stroke t Time required by the cylinder for one stroke n Number of the piston reciprocation P Pressure ft min ft min in in S cycles min psi Handling Instructions and Precautions Allowable l
12. find L Shock absorber stroke m See Table 2 w Angular velocity rad s Swing angle rad 90 1 57rad 180 3 14rad t Swing time s m Total mass kg V Impact velocity m s E Kinetic energy J Ea Allowable energy with shock absorber See Table 1 Table 1 Allowable energy Ea 3 Find the total mass m m m m2 Find the impact velocity V RXuw D 5 Find the kinetic energy E X mX V2 E lt Ea Allowable energy with Allowable energy with Model rubber stopper J shock absorber J RAT5 0 005 0 36 RAT10 0 008 0 53 RAT30 0 030 1 14 Fig 1 R Distance from rotation center to impact point Table 2 Distance R from Model rotation center Shock absorber Shock absorber to impact point m Stroke L m model RATS KSHAR5X5 D ARMS KSHAR5X5 E RAT30 KSHAR6 X8 F 5 Check the load ratio Check that the total sum of the load ratio does not exceed 1 For the allowable load see Table 3 For the load direction see the allowable load on p 10 Ws Wr M Ws max WR max Table 3 Allowable load 1 M max Model prole e RAT5 15 RAT10 25 RAT30 5 5 6 Judgement whether the unit is usable or not The unit is usable if it satisfies both 4 Kinetic energy and 5 Load ratio E lt Ea Total sum of load ratio S 1 Q With shock absorber Find the equivalent weight w1 W1 37 X32 2 Wi Equivalent weight Ib Moment of inertia Ibf ft
13. plug included 6 48 0 31 U 2 Angle adjusting bolt rubber stopper M5X0 8 Connection port i 2 V Counterclockwise rotation side co LO e m LO M5X0 8 Connection port M5X0 8 Connection port Counterclockwise rotation Clockwise rotation side side plug included plug included RAT10 180 SS2 RAT10 180 SSR RAT10 180 SSL RAT30 180 SS2 RAT30 180 SSR RAT30 180 SSL A MAX AD A a MAX AD A MAX AD 2 Shock absorber Shock absorber AE AE Angle adjusting bolt rubber stopper V Angle adjusting bolt rubber stopper V Shock absorber AE Note Do not screw the bolt deeper than the thread depth For mounting works on the table see the Handling Instructions and Precautions Mounting on p 7 F G J M 10 5 35 50 64 96 35 0 413 1 38 1 97 2 52 8 78 M4 0 7 Depth 0 28 1 38 14H7 20 0 5512 2 34 43 48 49 Depth6 0 24 1 34 1 69 1 89 1 93 115 44 60 72 44 M8H7 0 7087 29 41 54 60 59 0 453 1 73 2 36 2 32 M6X1 Depth8 0 31 4 73 Depth12 0 47 1 61 2 13 2 36 2 32 1 61 M6 X 1 Depth9 0 35 Prepared hole diameter 5 2 0 20 through hole M8 X 0 75 KSHAR5X5 E M8X1 25 Depth12 0 47 M10X1 Prepared hole diameter 6 6 0 26 through hole 0 24 1 38
14. screw length is less than the depth of the female thread Use longer bolts than the female thread will interfere with the angle adjusting bolt or shock absorber and prevent them from working properly When mounting the work tighten the bolts within the range of the tightening torque Female thread for mounting work in place Bolt for mounting Work work in place Thread depth L Angle adjusting bolt or shock absorber Maximum tightening Model Thread size Thread depth torque L mm in N m lbf ft RAT5 M4X0 7 7 0 28 1 37 1 01 RAT10 RAT30 M6X1 0 8 0 32 4 80 8 54 Caution When using a bolt to mount the work in place on the table hold either the table or work in place during the operation Holding the body in place for tightening will apply excessive moment to the stopper rubber stopper and shock absorber resulting in a change of angle 6 The rotary actuator RAT series can be mounted in either of the two ways shown below When mounting ensure that the tightening torque is within the range of allowable values Mounting using the through holes on the body Mounting using the tap on the body Maximum tightening Model Mounting method Thread size torque N m Ibf ft RAT5 Through hole M5X08 8 2 84 2 09 RAT10 Female thread M6X1 0 4 80 3 54 Through hole H 4 80 3 54 RAT30 Ye p Female thread M8X 1 25 12 0 8 85 Handling Instructions and Precaution
15. speed increasing Failure to make this adjustment could result in sudden movements putting lives at risk N WARNING Do not use this product in excess of its specification range Such use could result in product breakdowns function stop or damage Q 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 terminal and the miscellaneous switches etc while the device is plugged in There is the possibility of electric shock and abnormal operation Do not allow the product to be thrown into fire The product could explode and release toxic gases Do not sit on the product place your foot on it or place other objects on it Accidents such as falling and tripping over could result in injury Dropping the product may damage or break the product resulting in abnormal improper or erratic operation When conducting any kind of operation for the product such as inspection repair installation removal of piping 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 actuat
16. to solenoid valve O Connection to solenoid valve T Brown Sensor switch O Connection to programmable controller O Connection to programmable controller Senor Brown Programmable O controller Sensor switch input terminal Blue Brown Programmable O controller Separate connection V ge I E l Brown I Q I N Black 1 Sensor switch O O Blue O I I Direct connection O Vcc Brown O O Connection to C MOS Vcc Sensor switch V O input terminal 4 H COM COM cautions 1 Follow wire color code for proper connection Miswiring could 6 Since the sensor switches are magnetic sensitive types avoid damage the switch due to the lack of surge protection measure using in locations subject to strong external magnetic fields or 2 Do not connect the 2 wire solid state sensor switch to TTL or C bringing them too close to power lines or other large electric MOS current In addition do not use magnetic materials for mounting 3 The use of surge protection diodes is recommended for the bracket It could result in abnormal operation induction loads such as solenoids relays 7 Do not pull too strong on the lead wires bend them too far or apply 4 Since the circuit voltage will drop in proportion to the used number excessive force to them of sensor switches avoid use of AND serial connections 8 A
17. too large the inertia moment of the gear must be also taken into consideration When the rotating axis is offset from the work O Rectangular solid Length of side h m O Length from rotating axis to the center of load L m Mass m kg Length of side h ft Length from rotating axis to the center of load L ft Moment of inertia kg m mh 5 19 mL Moment of inertia I Ibf ft s 2 2 _ wh px wL Weight w Ib 139 2X12 322 Remark Same for cubical body GHollow rectangular solid G Length of side h m Moment of inertia kg m2 h2 m O Length from rotating axis to the center of load L m FT hz2 hi2 mL2 OMass m kg C Length of side ha ft Moment of inertia I Ibf ft s h2 ft G Cylinder O Length from rotating axis to the center of load L ft OWeight w Ib ODiameter d m O Length from rotating axis to the center of load L m OMass m kg Diameter d ft Length from rotating axis to the center of load L ft w he2 hi2 wL J KI 322 Remark Cross section is for cubic body only HE Moment of inertia I Ibf ft s2 W _ wl Weight w Ib 32 2X16 32 2 GHollow cylinder ODiameter di m Hi Moment of inertia kg m2 de m ES O Length from rotating axis to the center of load L m ires dz di mL OMass m kg Diameter di ft MMoment of inertia Ibf ft s2 de ft Length
18. 9 _ MAX 20 0 79 2 Shock absorber Shock absorber Angle adjusting bolt rubber stopper KSHAR5X5 D KSHAR5X5 D M8X0 75 Shock absorber KSHAR5X5 D Angle adjusting bolt rubber stopper M8X0 75 Note Do not screw the bolt deeper than the thread depth For mounting works on the table see the Handling Instructions and Precautions Mounting on p 7 Shock Absorber Dimensions Unit mm in M O E B A H Width across flats Stroke Nut vor a s c TO E F 8 8 3 K 1 M 8 5 46 31 6 3 5 7 12 2 10 11 5 10 RSHARS 2 2 0 20 1 81 1 22 0 24 0 12 0 28 0 047 0 079 0 39 0 453 0 39 5 7 12 2 10 11 5 10 KSHAR5X5 E M8X0 75 0 20 0 28 0 047 0 079 0 39 0 453 0 39 5 9 2 3 12 13 9 8 0 20 0 35 0 079 0 12 0 47 0 547 0 31 KSHAR6x8 F M10X1 Dimensions Unit mm in Remark The diagram shows when air is supplied to the RATS 1 80 40 1 57 connection port on the clockwise rotation side and the table has completed the rotation in the 35 1 38 clockwise direction 0 position 53 2 09 MAX 10 5 0 413 28 1 10 8 0 31 M5X0 8 47992 0 1575 0995 Depth4 0 16 Connect
19. C85 115V Horizontal lead wire Vertical lead wire G Solid state type O 2 lead wire type Brown Main switch B circuit DC10 28V Sensor Switch Diagrams 3 lead wire type Brown Main switch B Circuit Reed switch type Without indicator lamp 6 With indicator lamp DC4 5 28V Brown o Blue N o Blue Unit mm in Horizontal lead wire With indicator lamp ZE135 ZE155 ZE102 M2 5 set screw with slot Indicator lamp NT 2 6 0 10 F Solid state type 6 0 24 A sensing location Reed switch type 10 0 39 22 5 0 886 OVertical lead wire 2 36 0 39 With indicator lamp ZE235 ZE255 ZE202 M2 5 set screw with slot Indicator lamp 4 0 16 4 6 0 18 4 8 0 31 t N D gi 60 10 Q 2 363039 um Hi gt d 11 5 0 453 Y Reed switch type 10 0 39 22 0 866 A Solid state type 6 0 24 Maximum sensing location Without indicator lamp ZE101 M2 5 set screw with slot 4 0 16 iml 4 6 0 18 lt 2 6 0 10 Reed switch type 10 0 39 22 5 0 886 edn sensing location 8 0 31 60 10 2 36 0 39 Witho
20. ICO c B NI l di Catalog No BKCO0011 http www koganei co jp ISO9001 IS014001 537 es T V BINEN SO 9001 Anlagentechnik GmbH JIS Z 9901 on 10001 JIS Q 14001 Certificate 09 100 5919 Certificate No 09 104 8118 ROTARY ACTUATORS RAT Series ROTARY ACTUATORS Light Weight and Compact 2 lt gt High precision by using bearing a y j Work is easily mounted on the RAT table Iwo types are available for swing angle 90 me and 80 ype By adjusting thread length of rubber stopper or shock absorber 5 adjustment at the end of swing stroke is possible Application example Pick up work piece by vacuum pad at the arm end and rotate the arm _ to transfer ig swing Piping connection is possible on four surfaces angie are pi ssible on one One surface for RAT 5 surface Piping direction can be selected for four surfaces Piping and adjusting swing angle is This enables easy piping in confined spaces or in work installed condition possible on one surface throughout For the piping location and swing direction see p 23 y Pip ant the product range By using a vertical lead wire sensor even lead wire can be run out in the same surface Except RAT5 Caution Always read the Safety Precautions on page 3 before use FPF D LY Y MN i A y Y A M A ia Y y Four types of cushio n
21. N ATTENTION appropriate use of the product While there is little chance of injury this content refers to points that should be observed for MT his product was designed and manufactured as parts for use in General Industrial Machinery lll Before selecting the equipment and using any product always read the Safety Precautions the Catalog the Instruction Manual etc lll After reading the Instruction Manual etc always place the Manual where it can be easily available for reference to users of this product W if transferring or lending the product to an another person always attach the Instruction Manual etc to the product where it is easily visible to ensure that the new user can use the product safely and properly W 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 N DANGER Do not use 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 transporting 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 in locations with or near dangerous substances such as flammable or ignitable substances
22. and blue x 2 PCCV 0 15SQ x 3 leads brown blue and black x 5 Ambient temperature Storage temperature range 0 60 C 32 140 F 10 70 C 14 158 F Mass g oz 15 0 53 for lead wire length A 1000mm 39in 35 1 23 for lead wire length B 3000mm 1 18in Notes 1 Internal voltage drop will vary according to the load current 2 According to Koganei test standards 3 Lead wire length A 1000mm 39in B 3000mm 11 8in GReed Switch Type A CI E EI ZE202 Wiring 2 lead wires Lead wire direction Horizontal Vertical Load voltage DC5 28V AC85 115V m s DC10 28V AC85 115V r m s DC5 28V AC85 115V m s DC10 28V AC85 115V r m s Load current 40mA MAX 20mA MAX 5 40mA 5 20mA 40mA MAX 20mA MAX 5 40mA 5 20mA Internal voltage dropNote1 0 1V MAX for load current of DC40mA 3 0V MAX 0 1V MAX for load current of DC40mA 3 0V MAX Leak current OmA Response time 1ms MAX Insulation resistance 100MQ MIN with DC500V megger between case and lead wire terminals Dielectric strength Shock resistanceNete 2 AC1500V 50 60Hz in one minute between case and lead wire terminals 294 2m s 965ft s 30 0G non repeating Vibration resistance Note 2 Protective structure Total amplitude 1 5mm 0 059in 10 55Hz 88 3m s 290ft s2 9 0G Resonant frequency 2570 250Hz IEC IP67 JIS C0920 watertight type Operation indica
23. ckwise rotation end side Note 2 Swing angle 90 90 180 180 Notes 1 Standard with magnet type 2 The opposite side of the shock absorber unit SSR or SSL comes with rubber stopper 3 The vertical lead wire type is lead wire runs out from the perpendicular direction of the sensor switch Nominal torque 5 0 42N m 0 31 bf ft 180 10 0 89N m 0 66 bf ft 30 2 87N m 2 121bf ft Basic model Rotary actuator RAT series Mass AA g Ib Model Mass Additional Parts RAT5 90 285 0 628 RAT5 90 SS2 285 0 628 Rubber stopper RAT5 90 SSR L 285 0 628 RAT5 180 340 0 750 CRK RAT5 180 SS2 340 0 750 RAT5 180 SSR L 340 0 750 588 For RAT5 L1 For RAT10 deal sl d 589 For RAT30 1 RAT10 90 SS2 350 0 772 RAT10 90 SSR L 350 0 772 RAT10 180 420 0 926 dear RAT10 180 SS2 420 0 926 RAT10 180 SSR L 420 0 926 KSH AR RAT30 90 690 1 52 RAT30 90 SS2 694 1 53 RAT30 90 SSR L 692 1 53 5X5 D For RAT5 L RAT30 180 855 1 88 5X5 E For RAT10 L RAT30 180 SS2 859 1 89 e RAT30 180 SSR L 857 1 89 CRK588 10 0 022 Remark The shock absorber or rubber stopper come as a set consisting CHK589 20 0 044 of its body and one mounting nut KSHAR5X5 D 10 0 022 KSHAR5X5 E 10 0 022 KSHAR6X8 F 22 0 049 Inner Construction RAT5 7 DDA E lil ee U Y Y A IL AAA jj PASAR
24. d in counterclockwise rotation when air is supplied to connection port B The other surfaces do not have connection ports RAT10 30 The table swings in clockwise rotation when air is supplied to connection ports A C E or G and in counterclockwise rotation when air is supplied to connection ports B D F or H Note that connection ports C D E F G and H are plugged at time of delivery Clockwise rotation Clockwise rotation Counterclockwise rotation tw gt Counterclockwise rotation D Cs Dimensions Unit mm in RAT5 90 Remark The diagram shows when air is supplied to the 40 1 57 connection port on the clockwise rotation side and the table has completed the rotation in the 35 1 38 clockwise direction 0 position 28 1 10 810 31 53 2 09 _MAX 10 5 0 413 M5X0 8 LL A072 0 1575 05 Depth 0 16 Connection port Clockwise rotation side 2 0 079 49 1 93 g 14H7 757 0 5512 99007 400 0 1575 9095 4H7 59 0 1575 5 9 Depth6 0 24 Depth4 0 16 2 M6X1 Depth9 0 35 Depth4 0 16 Sh z Connection port o Prepared hole diameter 5 2 0 205 Counterclockwise rotation side through hole 2 Angle adjusting bolt rubber stopper 2 M8 X0 75 28 5 1 12 RAT5 90 SS2 RAT5 90 SSR RAT5 90 SSL 53 2 09 _ _ MAX 20 0 79 53 2 09 MAX 20 0 79 53 2 0
25. del secures the required torque Ta by using the applied pressure checked in 1 3 from among the effective torque table or diagram on p 10 4 Check the kinetic energy If kinetic energy exceeds the allowable energy the actuator could be damaged Always select a model so that the energy remains within the allowable energy range When the kinetic energy is large use a model with shock absorber SS2 SSR or SSL For the allowable kinetic energy see Table 1 Find the kinetic energy Q With rubber stopper E 5x X w E Kinetic energy J Moment of inertia kg m w t w Angular velocity rad s EX ES 0 Swing angle rad 90 gt 1 57rad 180 3 14rad t Swing time s Ea Allowable energy with rubber stopper See Table 1 Use the formulas on p 13 16 to find OG Model selection method 1 Check the application conditions Check the following items 0 Swing angle 90 or 180 2 Swing time s Applied pressure psi 4 Load shape and materials 5 Mounting direction 2 Check the swing time Check the swing time in 1 2 is within the swing time adjustment range in the specification Angle Swing time s 90 0 2 1 0 180 0 4 2 0 Note The swing time value is derived by using the rubber stopper with no load at 73psi condition 3 Select torque size select model Find the torque Ta required for rotating the body Ta wK Ta Torque lbf ft I Moment of
26. ement um in RAT5 80 3 15x107 60 2 36x107 RAT10 Displacement 40 RAT30 1 57x10 20 0 79x10 3 4 5 6 2 2 3 0 8 7 4 4 Bending moment 1 2 0 74 1 5 N m IDf ft Selection Caution For the load and swing time follow the below Model selection method to select within the range of specified values Moreover about 80 of the allowable values is recommended to use in the application By using these values adverse effects on cylinders and guides can be a minimum O Model selection method 1 Check the application conditions Check the following items O Swing angle 90 or 180 Swing time s Applied pressure MPa 4 Load shape and materials 5 Mounting direction 2 Check the swing time Check the swing time in 1 2 is within the swing time adjustment range in the specification Angle Swing time s 90 0 2 1 0 180 0 4 2 0 Note The swing time value is derived by using the rubber stopper with no load at 0 5MPa condition 3 Select torque size select model Find the torque Ta required for rotating the body Ta 16K Ta Torque N m 25 Moment of inertia kg m w P Use the formulas on p 13 16 to find w Equiangular acceleration rad s K Marginal coefficient 5 6 Swing angle rad 90 1 57rad 180 3 14rad t Swing time s Select the mo
27. ety precautions such as application with enough margins or fail safe measures for ratings and performance Please consult KOGANEI with any questions Always check the catalog and other reference materials for product wiring and piping Q Use a protective cover etc to ensure that human bodies do not come into direct contact with the operating section of mechanical devices etc Do not control in a way that would cause work to fall during power failure Set the controls so that they prevent the table or work etc from falling during power failure or emergency stop of the mechanical devices When handling the product wear protective gloves safety glasses safety boots etc to assure safety When the product can no longer be used or is no longer necessary dispose of it appropriately as industrial waste Q 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 contact your nearest Koganei sales office or Koganei overseas division The address and telephone number is shown on the back cover of this catalog N OTHER Always observe the following items 1 When using this product in pneumatic systems always use genuine KOGANEI parts or compatible parts recommended parts When conducting mai
28. from rotating axis to the center of load L ft OWeight w Ib w d22 d12 wL 322X16 822 D Selection Calculation example SS N When the load is a NSQNE rectangular solid on a rectangular plate unit mm Check application conditions DSwing angle 90 DSwing time 0 5 s 3 Applied pressure 0 5 MPa 4 Load shape Shown in the above Load material Rectangular plate Aluminum alloy Specific gravity 2 68 X 10 kg m Rectangular solid Steel Specific gravity 7 85X10 kg m 5 Mounting direction Horizontal Check the swing time The swing time is 0 5s 90 which is within the range of 0 2 1 0s 90 and is therefore not a problem Select by the torque Firstly calculate the moment of inertia Rectangular plate mi 0 05X 0 12 0 025 X0 01 X2 68 X 103 0 127 kg m2 0 05 X0 025 X0 01 X2 68 X 103 0 034 kg 0 034 0 12 4X 0 12 0 025 24 0 052 4 77 4X0 0252 0 052 aay 12 0 42X1073 kg m2 Rectangular solid m3 0 05X0 05X0 05X7 85X103 0 981 kg _ 0 981 X0 05 12 l2 0 981 X 0 072 5 01X1073 kg m From D and the total moment of inertia is I h le 0 42X1073 5 01X1073 5 43X 1073 kg m According to the conditions 4 90 t 0 5 s therefore the equiangular acceleration w is s AAO w os 12 06 rad s 4 From G and 4 the required torque Ta is TA 5 43X10 X12 56X5 0 341 N m O Fro
29. ic operation In addition do not use magnetized materials in the mounting bracket The magnetism could leak possibly resulting in erratic operation Never use another company s sensor switch with these products It could possibly cause error or accidental operation 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 result in damaged or broken products that result in operation shutdown or degraded performance When performing mounting or adjustment work put up now working signs to prevent unintentional supplying air or electrical power etc Such accidental supplies may cause electrical shock or sudden activation of the actuator that could result in physical injury 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 fires electric shocks or abnormal operation N ATTENTION 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 saf
30. il enclosed inside could leak out and damage shock absorber performance 2 Depending on usage conditions the shock absorber s life may vary from the rotary actuator RAT series body s life Order Code RAT PI Number of sensor switches 1 With 1 switch 2 With 2 switches n With n switches Lead wire length A 1000mm 39 in B 3000mm 118 in Type of sensor switch Blank Without sensor switch ZE101 Reed switch type without indicator lamp ZE102 Reed switch type with indicator lamp Horizontal lead wire DC5 28V AC85 115V Horizontal lead wire DC10 28V AC85 115V ZE201 Reed switch type without indicator lamp Vertical lead wireNete8 DC5 28V AC85 115V ZE202 Reed switch type with indicator lamp Vertical lead wireNete3 010 28V AC85 115V ZE135 2 lead wires solid state type with indicator lamp Horizontal lead wire DC10 28V ZE155 3 lead wires solid state type with indicator lamp Horizontal lead wire DC4 5 28V ZE235 2 lead wires solid state type with indicator lamp Vertical lead wireNete DC10 28V ZE255 3 lead wires solid state type with indicator lamp Vertical lead wireNetes DC4 5 28V OFor details about sensor switches see p 28 Angle adjustment mechanism Blank With rubber stopper on both sides SS2 With shock absorber on both sides SSR With shock absorber on right side Clockwise rotation end side Note 2 SSL With shock absorber on left side Counterclo
31. inertia Ibf ft s Use the formulas on p 13 16 to find w Equiangular acceleration rad s K Marginal coefficient 5 0 Swing angle rad 90 gt 1 57rad 180 3 14rad t Swing time s y 20 gr Select the model secures the required torque Ta by using the applied pressure checked in 1 G from among the effective torque table or diagram on p 10 4 Check the kinetic energy If kinetic energy exceeds the allowable energy the actuator could be damaged Always select a model so that the energy remains within the allowable energy range When the kinetic energy is large use a model with shock absorber SS2 SSR or SSL For the allowable kinetic energy see Table 1 Find the kinetic energy Q With rubber stopper E 5 XI Xw E Kinetic energy Ibf ft Moment of inertia Ibf ft s Use the formulas on p 13 16 to find w Angular velocity rad s E lt Ea 0 Swing angle rad 90 gt 1 57rad 180 3 14rad t Swing time s Ea Allowable energy with rubber stopper See Table 1 y 29 t With shock absorber Find the equivalent mass m1 m gt mi Equivalent mass kg Moment of inertia kg m2 Use the formulas on p 13 16 to find R Distance from rotation center to impact 2 Find the equivalent mass mz mo 2XTXL point m See Fig 1 and Table 2 R X w me Equivalent mass kg 28 T Effective torque N m t Use the effective torque table or diagram to
32. ing are possible The same mounting thread is used for both the Characteristics 1 rubber stopper and shock absorber This allows for Safety Precautions 3 change of the rubber stopper to a shock absorber if Handling Instructions required later on or vice versa and Precautions 7 Air Flow Rate and Air Consumption 9 Selection 11 Specifications 20 F i Order Code 21 Inner Construction Major Parts and Materials 22 Wi er I o Dimensions 24 on both sides on right side on left side Sensor Switch 28 Mounted at clockwise rotation end Mounted at counterclockwise rotation end Orque 0 5 1 0 3 0 in 0 4 0 7 2 2 Ibf ft Note At operating p pressure _ MEE 0 5MPa 73psi Ma h N and nominal N value e CreceedO j Screw fastening unit AAN Application example Swing work Locating hole on table and bottom of the body are available Embedded type sensor switch Locating hole and mounting hole are common between 90 and 180 types is available Dimensions of those are different in longitudinally only consequently replacement between 90 type and 180 type is easy For details in dimensions refer to pages 24 to 27 Sensor switch mounting groove is available on two surface
33. ion port Clockwise rotation side 4 M4X0 7 Depth 0 28 o O eS CN 4 cy o N LO em o O Y 14H7 19918 0 5512 13 07 4H7 292 10 1575 8005 Depth6 0 24 4 0 012 0 1575 9 005 M5X0 8 2 M6X1 Depth9 0 35 Depth4 0 16 Depth4 0 16 Connection port Prepared hole diameter 2 5 2 0 20 un Counterclockwise rotation side through hole 2 Angle adjusting bolt rubber stopper 2 M8X0 75 53 2 09 MAX 20 0 79 53 2 09 __ MAX 20 0 79 53 2 09 MAX 20 0 79 Angle adjusting bolt rubber stopper M8X0 75 Shock absorber KSHAR5X5 D 2 Shock absorber KSHAR5X5 D Shock absorber KSHAR5X5 D Angle adjusting bolt rubber stopper M8X0 75 Note Do not screw the bolt deeper than the thread depth For mounting works on the table see the Handling Instructions and Precautions Mounting on p 7 RAT1 0 90 M5X0 8 Connection port M5X0 8 Connection port Remark The diagram shows when air is supplied to the Counterclockwise rotation Clockwise rotation side connection port on the clockwise rotation side RAT30 90 side plug included plug included and the table has completed the rotation in the clockwise direction 0 position P gt pat N gt M5X0 8 Connection port M Counterclockwise rotation 2 0 079 side plug included A MARB e M5X0 8 Connection port AA K C
34. kdown and damage 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 will stick resulting in equipment operation delays or sudden movements For these initial operations always run a test operation before use to check that operating performance is normal N CAUTION Do not use in locations under direct sunlight ultraviolet in locations subject to dust salt or iron powder in locations with humidity or in the media and or the ambient atmo spheres that include organic solvents phosphoric ester based hydraulic fluids sulfur dioxide gas chlorine gas and acids These conditions could lead to functional shutdowns sudden degraded performance or shortened operating life in a brief period of time For the materials used see Major Parts and Materials When mounting the product leave room for adequate working space around it Failure to assure 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 Do not bring floppy disks or magnetic media etc within one meter of the product There is the possibility that the data on the floppy disks will be destroyed due to the magnetism of the magnet Do not use the sensor switch in locations subject to large electrical currents or strong magnetic fields It could result in errat
35. kgf m Ibf ft With shock absorber 0 36 0 037 0 27 0 53 0 054 0 39 1 14 0 116 0 841 Allowable thrust load N kgf lbf 50 5 1 11 80 8 1 18 200 20 4 45 Allowable radial load N kgf Ibf 30 3 1 6 7 80 8 1 18 200 20 4 45 Allowable bending moment N m kgf m Ibf ft 1 5 0 153 1 1 2 5 0 25 1 8 5 5 0 56 4 1 Lubrication Not needed If lubrication must be used use turbine oil Class 1 ISO VG32 or its equivalent Port size M57X0 8 Notes 1 Effective torque is the value when the pressure is 0 5 MPa 73 psi 2 For the swing end position see p 23 3 The swing time adjustment range is the value by using rubber stopper option at no load and pressure of 0 5 MPa 73 psi Shock Absorber Specifications A Ilem _____ _ Medd KSHARBX amp D KSHAR5X5 E KSHAR6X8 F Applicable model RAT10 RAT30 Maximum absorption J kgf m Ibf ft 1 0 0 1 0 7 2 0 0 2 1 5 3 0 0 3 2 2 Absorption stroke mm in 5 0 2 8 0 3 Maximum operating frequency cycle min 60 30 Maximum impact speed mmy s in s 300 11 8 Angle variation x 8 or less 12 or less Operating temperature range C F 0 60 32 140 Caution Even if applications are within the shock absorber absorption range follow also within the rotary actuator RAT series swing time adjustment and allowable energy range Remarks 1 Do not loosen or remove the small screw on the back end surface of the shock absorber O
36. ll ZU a I a FJ M A A cross section B B cross section ZT P U U VAIO Y P 1 986 y D Se V Q G D A A Y Mw ae Mil A M I poe EEEE mum A Across section B B cross section Major Parts and Materials RAT5 RAT10 RAT30 Parts Materials Parts Materials Body Aluminum alloy anodized Body Aluminum alloy anodized Piston seal Synthetic rubber NBR Table Aluminum alloy anodized Piston seal Synthetic rubber NBR Table Aluminum alloy anodized Table holding screw Stainless steel Table holding screw Stainless steel Stopper Special steel Stopper Special steel Adjusting bolt Steel nickel plated Rack Plastic Adjusting bolt Steel nickel plated Rack Plastic Spur gear Steel Bearing Steel Bearing Steel Bearing Steel Bearing Steel Plug Mild steel nickel plated Spring pin Steel Steel ball Special steel O ring Synthetic rubber NBR O ring Synthetic rubber NBR Seal Mild steel Synthetic rubber NBR O ring Synthetic rubber NBR Snap ring Steel nickel plated Washer Steel O ring Synthetic rubber NBR Snap ring Steel nickel plated Washer Steel Hexagonal nut Mild steel zinc plated Hexagonal nut Mild steel zinc plated Piston
37. lockwise rotation side 47092 0 157595 Depth 0 16 Y Y Q W LL Q E t 4H7 757 40012 3 0 1575 pus M5X0 8 Connection port gs 10 1575 9005 6 48 0 31 5 Depth4 0 16 Clockwise rotation side Depth4 0 16 2 M5X0 8 Connection port plug included U 2 Angle adjusting bolt rubber stopper Counterclockwise rotation side M5X0 8 Connection port M5X0 8 Connection port Counterclockwise rotation Clockwise rotation side side plug included plug included RAT10 90 SS2 RAT10 90 SSR RAT10 90 SSL RAT30 90 SS2 RAT30 90 SSR RAT30 90 SSL A MAX AD A MAX AD A MAX AD Angle adjusting bolt rubber stopper V Shock absorber AE 2 Shock absorber EA A AE Sa gt Shock absorber AE Angle adjusting bolt rubber stopper V Note Do not screw the bolt deeper than the thread depth For mounting works on the table see the Handling Instructions and Precautions Mounting on p 7 Aam NF Tay 53 10 5 35 50 64 76 14H7 20 0 5512 206 28 34 43 48 49 53 RATIO 12 09 0 413 1 38 1 97 2 52 2 99 M4X0 7 Depth 0 28 Depth6 0 24 0 24 1 10 1 34 1 69 1 89 1 93 2 09 63 11 5 44 60 1857 070877 916 41 54 60 59 84 RAT30 12 48 0 453
38. m the Effective Torque Table diagram select a model where the torque is more than 0 341 N m at 0 5 MPa RAT5 90 ao m AE OCalculation example SES N When the loadisa T rectangular solid on a rectangular plate unit in 1 Check application conditions DSwing angle 90 2Swing time 0 5 s Applied pressure 73 psi 4 Load shape Shown in the above Load material Rectangular plate Aluminum alloy Specific gravity 167 Ib ft Rectangular solid Steel Specific gravity 490 Ib ft 5 Mounting direction Horizontal 2 Check the swing time The swing time is 0 5s 90 which is within the range of 0 2 1 0s 90 and is therefore not a problem 3 Select by the torque Firstly calculate the moment of inertia Rectangular plate _ 1 97 4 72 0 98 0 39 Wis x T x 10 X167 0 278 Ib 1 97 0 98 0 39 _ W2 45 ET NS X167 0 073 Ib 0 278 4 72 0 98 1 9712 0 073 0 98 1 97 i 42X32 2 4x 12 ae a y 0 31 X1073 If ft s2 D Rectangular solid Eu S X490 2 17 Ib Nu 12 12 B Bug 270 12X322 12 T 309 3 71 10 3 bf ft s 2 W3 12 lo From D and the total moment of inertia I is l Hh e 0 31X1073 3 71X1073 4 02X 1073 Ibf ft s 3 According to the conditions 9 90 t 0 5 s therefore the equiangular acceleration w is 1 2X1 57 0 5 12 56 rad s 4 F
39. n X 1000 V mm s in s Time required for activating load ms 4 Keep wiring as short as possible In reed sensor switches in particular excessively long wiring 10m or more can shorten the operating life of the sensor switch with capacitive surges If the wiring must be long install the protection circuits listed in the catalog for inductive or capacitive loads as well 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 leak current Two lead wire solid state sensor switches produce leak current to activate their internal circuits and the current flows even when turned off condition Check to ensure they satisfy the following formula Input off current of programmable controller gt Leak current If the above formula cannot be satisfied select a three lead wire solid state sensor switch instead Also note that parallel connection of a total of n sensor switches will lead to n times the leak current N Caution 1 Check for sensor switch internal voltage drop Series connection of reed sensor switches with indicator lamps or two 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 formula Supply voltage Inter
40. nal voltage drop X n gt Minimum operating voltage for load In relays with rated voltage of less than 24VDC check to see whether the above formula is satisfied even in the case of n 1 If the above formula cannot be satisfied select either a reed sensor switch without indicator lamp or a three lead wire solid state sensor switch 2 Do not use with other companies actuators The sensor switches are designed for use with Koganei actuators Use with other companies actuators could lead to abnormal operation Installation and Adjustment AN Warning 1 Do not subject the sensor switch to an external magnetic field during actuator operation Unintended movements could result in damage to the equipment or in personal injury N Caution 1 Ensure a safe mounting environment for the 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 its 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 can 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 can vary with changes in temperat
41. nt of inertia kg m2 NM Rotating radius BEL LIEN as Moment of inertia I Ibf ft s2 NM Rotating radius p W y wee L be 3X322 3X322 3 Remark Mounting direction is horizontal If the mounting direction is vertical the swing time will change GBar rotation center is through the center of gravity C Bar length m Mass m kg jp sam Bar length ft O Weight w Ib Mi Moment of inertia kg m m 22 I 12 Moment of inertia I lbf ft s2 O wg in 127x322 M Rotating radius Rotating radius 12 Remark No particular mounting direction OThin rectangular plate rectangular solid O Plate length ai m az m OLength of side b m OG Mass m1 kg me kg Hi C Plate length a1 ft a ft CLength of side b ft amp Weight wi lb we Ib O Rectangular solid C OPlate length a m b m OMass m kg a A y a Plate length a ft b ft OWeight w Ib Mi Moment of inertia kg m 45 4a12 b2 s 5 4a22 b Moment of inertia 1 Ibf ft 2 Sanz 4a12 b2 E TEE 4a22 b HRotating radius 4a124 b2 4a22 b2 12 Rotating radius 4a1 4 b 4a22 b 12 Remark Mounting direction is horizontal If the mounting direction is vertical the swing time will change Mi Moment of inertia kg m M Rotating radius e 0 pe Rem NEN NEN Moment of inertia I Ibf ft s2 Rotating radius t OO W
42. ntenance and repairs always use genuine KOGANEI parts or compatible parts rec ommended parts Always observe the required methods 2 Do not attempt inappropriate disassembly or assembly of the product relating to basic configurations or its performance or functions Koganei cannot take responsibility for behavior in intentional disregard of these safety precautions e Safety Precautions Sensor Switch Always read these precautions carefully before use Design and Selection N Warning 1 Check the specifications As use of this equipment over the specified ranges of voltage current temperature shock etc could result in 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 erroneous operation of the sensor switch due to magnetic field interference with the system 3 Caution about sensor switch ON time for position 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 i
43. oad Item Model RAT5 RAT10 RAT30 Allowable thrust load Ws N Ibf 50 11 2 80 18 0 200 45 0 Allowable radial load Wr N Ibf 30 6 7 80 18 0 200 45 0 Allowable bending moment M Nm Ibf ft 1 5 1 1 2 5 1 8 5 5 4 1 Thrust load G Effective torque N m Ibf ft Air pressure MPa psi Model 2129 0251361 03144 O35 51 0 4158 RAT5 0 12 0 09 0 17 0 13 0 22 0 16 0 27 0 20 0 32 0 24 RAT10 0 29 0 21 0 39 0 29 0 69 0 51 RAT30 1 10 0 81 1 40 1 03 1 69 1 25 1 99 1 47 2 28 1 68 Air pressure MPa psi 0 45 65 0 5 73 0 55 80 0 7 102 0 37 0 27 0 42 0 31 0 47 0 35 0 62 0 46 0 79 0 58 0 89 0 66 0 99 0 73 1 09 0 80 1 19 0 88 1 29 0 95 2 57 1 90 2 87 2 12 3 16 2 33 3 46 2 55 3 75 2 77 4 04 2 98 Nem Ibf ft 4 0 3 0 3 0 22 5 9 o 2 B 2 0 1 5 LLI 1 0 0 74 0 2 29 44 0 4 0 5 58 73 Air pressure 0 6 87 0 8 116 MPa psi 0 7 102 OTable displacement caused by bending moment In the rotary actuator RAT series mounting a plate and applying moment on it and then measure the displacement at 100mm 3 94 in position from the rotation center 100mm 3 94 in Bending moment y Displac
44. or 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 Q 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 Do not subject the sensor switch to an external magnetic field during actuator operation Unintended movements could result in damage to the equipment or in personal injury Use within the recommended load and specified frequency Use exceeding the recommended load and specified frequency could damage the table etc and raise the possibility of damage to equipment or of personal injury Such operation will also drastically reduce the unit s operating life Use safety circuits or system designs to prevent damage to machinery or injury to personnel when the machine shuts down due to emergency stop or electrical power failure 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 brea
45. output lead wire is directly connected to the power supply General Precautions Media Use air for media Consult with us for the use of any other media For the air used in the rotary actuator use clean air that does not contain deteriorated compressor oil Install a filter filtration rate of 40 um or less near the rotary actuator or valve to remove collected liquid or dust Also clean out the collected liquid of the air filter on a regular basis Piping 1 Always flush out the piping blow through with compressed air before connecting the rotary actuator Entering cutting chips sealing tape rust or other materials generated during plumbing could result in air leaks or other operational malfunctions 2 Observe the following tightening torques when screwing piping or fittings into the rotary actuator N Connecting thread M5X 0 8 Lubrication This product can be used without lubricating oil If lubrication must be used use turbine oil Class 1 ISO VG32 or its equivalent Do not use spindle oil or machine oil Atmosphere If using in locations in oily or wet surroundings protect with a cover etc Start Up When starting up operations of a device and the rotary actuator by supplying compressed air rapidly it could not control the speed due to the structure of the rotary actuator resulting in damage to the device and rotary actuator When supplying compressed air to a device and the ro
46. r functioning e Any operation beyond the rated capacity or the improper use application or installation of the product or substitution upon it of parts not furnished or approved by KOGANEI CORP shall void this warranty e This warranty covers only such items supplied by KOGANEI CORP The products of other manufacturers are covered only by such warranties as made by these original manufacturers even though such items may have been included as components These specifications are subject to change without notice URL http www koganei co jp E mail overseas koganei co jp A KOGANE CORPORATION 3 11 28 Midoricyo Koganei shi Tokyo 184 8533 Japan KOGANE Tel 042 383 7271 Fax 042 383 7276 LOS ANGELES REPRESENTATIVE OFFICE 3838 Carson Street Suite 329 Torrance CA 90503 U S A Tel 310 792 0471 Fax 310 792 0462 9 01 30 DP OKOGANEI CORP PRINTED IN JAPAN RECYCLED PAPER
47. rom 3 and the required torque Ta is Ta 4 02X 10 3X 12 56 X 5 0 252 Ibf 1t 6 From the Effective Torque Table diagram select a model where the torque is more than 0 252 lbf ft at 73 psi RAT5 90 4 Check the kinetic energy With rubber stopper According to the conditions 9 90 t 0 5 s therefore _2X1 57 T 6 28 rad s D wW From kinetic energy E is E X5 43X1079X6 282 0 107 J D 0 107 gt 0 005 which means the rubber stopper is not sufficient Therefore recalculate with shock absorber With shock absorber _5 43X10 3__ ma 4310 77 0 01752 kg G _2X0 42X0 005_ 0 01753X 6 282 From G and m 17 73 19 87 37 60 kg V 0 0175X6 28 0 110 6 m2 19 87 kg From 5 and find the kinetic energy E X37 60X0 1102 0 227 J 0 227 lt 0 36 which means there is no problem in the application with shock absorber Check the load Thrust load The total mass is 0 034 0 127 0 981 1 142 kg Therefore Ws 1 142X9 8 11 192 N MD Radial load Since no radial load is applied Wr 0 N D Moment The moment by the rectangular plate M is Mi 0 034 0 127 x9 8x 2 5 950 025 0 055 Nem O The moment by the rectangular solid Me is M2 0 981 X9 8 X0 07 0 673 N m From 3 and the total moment is M 0 055 0 673 0 728 N m From CD and find the load ratio Ws Wr M 411 192 Ws MAX TW MAX T M max 50
48. s Use the formulas on p 13 16 to find R Distance from rotation center to impact 2 Find the equivalent weight we Wo 2XT XL X322 point ft See Fig 1 and Table 2 R 3 K w2 a w2 Equivalent weight Ib y 20 T Effective torque Ibf ft t Use the effective torque table or diagram to find L Shock absorber stroke ft oee Table 2 w Angular velocity rad s 3 Find the total weight w w wit we 4 Find the impact velocity i 0 Swing angle rad V R Xw 90 1 57rad 180 gt 3 14rad 5 Find the kinetic energy t Swing time s 1 W Total weight Ib E z j xX V V Impact velocity ft s l E Kinetic energy Ibf ft E lt Eg Ea Allowable energy with shock absorber See Table 1 Table 1 Allowable energy Ea Model Allowable energy with Allowable energy with rubber stopper Ibf ft shock absorber Ibf ft RAT5 0 004 0 266 RAT10 0 006 0 391 RAT30 0 022 0 841 Fig 1 R Distance from rotation center to impact point Table 2 Distance R from Model rotation center Shock absorber to impact point in eta RAT5 0 69 0 20 KSHAR5X5 D 5 Check the load ratio Check that the total sum of the load ratio does not exceed 1 For the allowable load see Table 3 For the load direction see the allowable load on p 10 Ws Wr M Ws max WR MAX Table 3 Allowable load Ws max Ibf WR max lbf M max Ibf ft RAT10 18 0 18 0 1 8 6
49. s EA AAA ES Rubber stopper and shock absorber replacement instructions Loosen and remove the mounting nut of the rubber stopper or shock absorber Screw in the new rubber stopper or shock absorber to the proper position and then tighten the mounting nut and fix in place When tightening the nut ensure that the tightening torque is within the range of setting values Mounting nut J Shock absorber 2 Rubber stopper Swing angle adjustment 1 The rotary actuator RAT series uses rubber stoppers or shock absorbers for angle adjustment in the ranges shown on p 23 For both clockwise and counterclockwise rotation rotating the rubber stopper or shock absorber to the right clockwise will reduce the swing angle After completing angle adjustment tighten the nut and fix in place 2 Always follow the swing angle within the specified range for use For the shock absorber in particular the angle between the load applying direction and the axial center line of the shock absorber exceeds the allowable angle variation it could damage the product 3 The rubber stopper or shock absorber are only temporarily tightened at time of delivery For actual use always tighten the nut to fix in place 4 When tightening the nut ensure that the tightening torque is within the range shown below Maximum tightening Model Nut size torque N m Ibf ft RAT5 M8X0 75 2 45 1 81 RAT10 RAT30 M10X1 0 6 37 4
50. s For RAT5 it is available on one surface Safety Precautions Rotary Actuators RAT Series Always read these precautions carefully before use Before selecting and using 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 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 N DANGER 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 WARNING CAUTION 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 dangerous 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
51. t let the moving objects come into contact In particular lead wires could become worn out or damaged inducing 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 wiring 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 wiring work is complete 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 the sensor switch N Caution 1 Avoid short circuiting the loads Turning a sensor switch on while the load is short circuited causes overcurrent which can damage the sensor switch in an instant Example of short circuited load Sensor switch s
52. tary actuator where the air has been exhausted always ensure that the table is in a secure position and cannot be moved further paying attention to safety and then apply air pressure from the connection port of not making move the table For the piping location and swing direction see p 23 Tightening torque N cm kgf cmjy Ibf ft 157 16 1 16 Handling Instructions and Precautions Mounting Mounting 1 Models with rubber stoppers on both sides can be freely mounted in any direction If using models with shock absorbers SS2 SSR SSL however avoid using with the shock absorber mounted on top of the body This position drastically reduces the shock absorber s operating life When using with shock absorber locate the shock absorber so that it is mounted on the bottom or side of the body Shock absorber on top ET Bottom KAZ D Shock absorber on the side ber on the bottom Bottom I Bottom 77 Bottom Yy 2 Ensure that the mounting surface is flat Twisting or bending during the mounting could result in air leaks or defective operation 3 Avoid scratching or denting the mounting surface of the rotary actuator as it could damage the flatness 4 Shocks or vibrations might loosen the bolt consider taking loosening preventive measure etc 5 For work mounting female threads are available for installing the work in place on the table Always use bolts so that the
53. tion 180 position A B C D E F G H A B C D E E G H 20 3 m u _ RATS 0 799 20 3 20 3 39 7 20 9 Font 0 799 0 799 1 56 0 823 RAT30 448 61 3 37 2 20 7 43 2 59 7 38 8 22 3 61 3 94 2 53 7 20 8 59 7 92 7 553 223 1 76 2 41 1 46 0 815 1 70 2 35 1 53 0 878 2 41 8 71 2 11 0 819 2 35 8 65 2 18 0 878 Limited Warranty KOGANEI CORP warrants its products to be free from defects in material and workmanship subject to the following provisions Warranty Period The warranty period is 180 days from the date of delivery Koganei If a defect in material or workmanship is found during the warranty period KOGANEI will replace free of charge any part proved defective under normal use and will provide the service necessary to service such part Responsibility e This warranty is in lieu of all other warranties expressed or implied and is limited to the original cost of the product and shall not include any transportation the cost of installation or any liability for direct indirect or consequential damages or delay resulting from defects Limitations e KOGANEI CORP shall in no way be liable or responsible for injuries or damages to persons or property arising out of the use or operation of the manufacturer s product e This warranty shall be void if the engineered safety devices are removed made inoperative or not periodically checked for prope
54. tor Lead wires Red LED indicator lights up when ON None PCCV 0 2SQ x 2 leads brown and blue x 2 None Red LED indicator lights up when ON Ambient temperature Storage temperature range 0 60 C 32 140 F 10 70 C 14 158 F Contact protection Mass g oz Required See the contact protection on p 30 15 0 53 for lead wire length A 1000mm 39in 35 1 23 for lead wire length B 3000mm 118in Notes 1 Internal voltage drop will vary according to the load current 2 According to Koganei test standards 3 Lead wire length A 1000mm 39in B 3000mm 118in Order Code 7 1 BAT RAT Lead wire length A 1000mm 39in B 3000mm 118in Type of sensor switch ZE135 Solid state type ZE235 Solid state type ZE101 Reed switch type ZE201 Reed switch type With indicator lamp With indicator lamp Series RAT Rotary actuator RAT series DC10 28V Horizontal lead wire DC10 28V Vertical lead wire DC5 28V Without indicator lamp AC85 115V Horizontal lead wire DC5 28V Without indicator lamp AC85 115V Vertical lead wire Internal Circuit Diagrams ZE155 Solid state type ZE255 Solid state type ZE102 Reed switch type ZE202 Reed switch type With indicator lamp With indicator lamp With indicator lamp With indicator lamp DC4 5 28V Horizontal lead wire DC4 5 28V Vertical lead wire DC10 28V AC85 115V DC10 28V A
55. ure 3 Follow the tightening torque of sensor switches when mounting Over tightening beyond the allowed fastening torque may damage the mounting screws mounting brackets sensor switches etc In addition insufficient tightening torque could cause the sensor switch position to change resulting in operating instability For the tightening torque see p 31 4 Do not attempt to transport the actuator while the sensor switch lead wires are attached After mounting a sensor switch to a actuator do not grab the lead wires to lift 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 switches or bump them against others During handling of switches do not apply excessive shocks 294 2m s 30G 965ft s or more such as hitting dropping or bumping In reed sensor switches the contact reed can be activated unintentionally causing it to send or break sudden signals It can 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 erratic operation 1 Avoid letting moving objects near a sensor switch come into contact with them When actuators with sensor switches move or when moving objects are nearby do no
56. ut indicator lamp ZE201 M2 5 set screw with slot H 0 16 gt 4 6 0 18 4 mH B e e y A O T s pep Da 2 6 E 0 10 TT A o t e Y A Reed switch type 10 0 39 Maximum sensing location 22 0 866 Contact Protection for Reed Sensor Switch Type To ensure stable use of the reed type sensor switch implement the following contact protection When connecting an inductive load OWhen generating a capacitive surge solenoid relay etc When lead wire length exceeds TOM eo TR urge absorption element Inductive load ccm J As close as possible For DC diode or CR etc For AC CR etc Diode Forward direction capacity should exceed the circuit current while the reverse C 0 01 0 1 u F direction should have reverse dielectric R 1 4kQ strength at least 10 times the circuit voltage Wiring Instructions for Solid State Type Sensor Switch 2 lead wires type 0 3 lead wires type O Basic connection O Basic connection Brown Brown t Lai O O O Connection to relay O Connection to relay AND serial connection OR parallel connection AND serial connection OR parallel connection O Connection to TTL mre erro mre Relay contact Relay contact Relay contact tit tit O Connection
57. void use in environments subject to chemicals or gases etc 5 While pairs of sensor outputs such as pairs of black wires can be 9 For use in oily or wet surroundings consult with Koganei used with OR parallel connections be aware that leakage voltage increases by several times the number of using sensor switches and may cause load return abnormalities Sensor Switch Mounting Instructions EAT a EES Loose the set screw slide the sensor switch along the switch mounting groove on the rotary actuator Tighten the set screw with a tightening torque of 0 1N m 0 2N m 1kgf cm 2kgf cm 0 07 0 1 5ibf ft When Mounting the Sensor Switch in Close Proximity If using the actuator in close proximity use at the values shown in the table below or higher O Solid State Type mm in Model RAT5 70 2 76 RAT10 17 0 67 RAT30 80 3 15 O Reed Switch Type mm in Model RAT5 57 2 24 RAT10 4 0 16 RAT30 67 2 64 Sensor Switch Operating Range Response Differential and Maximum Sensing Location O Operating range The distance the piston travels in one direction while the switch is in the ON position O Response Differential C The distance between the point where the piston turns the switch ON and the point where the switch turns OFF as the piston travels in the opposite direction O Solid State Type mm in tem gt Model RATS RATIO RAT30 Operating range
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