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文書 No.JCRB-OM00003

Model name

ROTARY ACTUATOR

Standard Type

Part number / Series



40-



Содержание C RB 10 Series

Страница 1: ...No JCRB OM00003 Model name ROTARY ACTUATOR Standard Type Part number Series C RB 10 to 40...

Страница 2: ...n 7 Operating Angle and Hysteresis Angle 7 3 Basic Circuit 8 Circuit Configuration 8 Preferred Components 8 4 Setting 8 Shaft Load Limit 9 Use of Shaft Coupling 9 How to Mount Loads 10 Mounting 10 Adj...

Страница 3: ...tandards JIS 1 and other safety regulations 1 ISO 4414 Pneumatic fluid power General rules relating to systems ISO 4413 Hydraulic fluid power General rules relating to systems IEC 60204 1 Safety of ma...

Страница 4: ...fety measures as mentioned above are implemented and the power from any appropriate source is cut and read and understand the specific product precautions of all relevant products carefully 3 Before m...

Страница 5: ...ssary parts will be provided This limited warranty applies only to our product independently and not to any other damage incurred due to the failure of the product 3 Prior to using SMC products please...

Страница 6: ...sibility of a reduction in the circuit air pressure caused by a power failure When an actuator is used as clamping mechanism there is a danger of workpiece dropping if there is a decrease in clamping...

Страница 7: ...e lubricant coating the interior of the product may leak to the outside of the product from connecting parts of the rotary body cover etc 17 Do not disassemble the product or make any modifications in...

Страница 8: ...ounding equipment 7 Do not enlarge the fixed throttle by modifying the pipe connectors If the hole diameter is enlarged the product s rotation speed will increase causing the shock force to increase a...

Страница 9: ...or breakage of the internal seal or acceleration of abrasion may occur 1 Do not use organic solvent to wipe the area of the name plate that shows the model It will erase what is indicated on the name...

Страница 10: ...ent gradually adjust starting from the low speed end If the speed adjustment is performed from the high speed end it could damage the product As a result it could pose a hazard to humans and damage th...

Страница 11: ...or smaller 3 Take measures to ensure air quality such as by installing an aftercooler air dryer or water separator Compressed air that contains a large amount of moisture can cause malfunction of pne...

Страница 12: ...r filters regularly 4 Removal of equipment and supply exhaust of compressed air When components are removed first confirm that measures are in place to prevent workpieces from dropping run away equipm...

Страница 13: ...ton passes the auto switch will operate but if the speed is too great the operating time will be shortened and the load may not operate properly The maximum piston speed is V mm s 1000 2 Keep wiring a...

Страница 14: ...specified voltage although an auto switch may operate normally the load may not operate Therefore the formula below should be satisfied after confirming the minimum operating voltage of the load Suppl...

Страница 15: ...voltage lines Wire separately from power lines or high voltage lines avoiding parallel wiring or wiring in the same conduit with these lines Control circuits containing auto switches may malfunction...

Страница 16: ...ack wire the auto switch will be damaged When the cable sheath is stripped confirm the stripping direction The insulator may be split or damaged depending on the direction D M9 only Operation Environm...

Страница 17: ...ic substance something attracted by a magnet is brought into close proximity with a rotary actuator with auto switches or a rotary actuator it may cause the auto switch to malfunction due to a loss of...

Страница 18: ...quires at least 0 35 MPa of operating pressure to reach the minimum rotation time 0 03 s 90 Note2 Operate within the speed adjustable range Operation at a low speed outside of the speed adjustable lim...

Страница 19: ...2 Effective torque...

Страница 20: ...ote The angle adjusting screw adjustment bolt is set at random within the adjustable rotating range Therefore it must be re adjusted to obtain the angle that suits your application Refer to page 11 Fo...

Страница 21: ...loy Painted 2 Body B Aluminum alloy Painted 3 Vane shaft Stainless steel 4 Stopper Resin 5 Stopper for 90o Resin For 90o 6 Holding rubber NBR For 90o 7 Stopper seal NBR Special seal 8 Back up ring Sta...

Страница 22: ...in 5 Stopper for 90o Resin For 90o 6 Holding rubber NBR For 90o 7 Stopper seal NBR Special seal 8 Back up ring Stainless steel 9 Bearing Bearing steel 10 O ring NBR 11 Seal washer NBR 12 Adjustment bo...

Страница 23: ...al 1 Cover Resin 2 Magnet holder Resin 3 Magnet Magnetic material 4 Body C Resin 5 Switch plate Aluminum alloy 6 Spring pin Stainless steel 7 Cross recessed round head screw Chrome molybdenum steel 8...

Страница 24: ...6 Size Solid state auto switch D M9 Operating angle m Hysteresis angle 10 36o 5o 15 36o 5o 20 20o 5o 30 20o 5o 40 20o 5o Note Since the figures in the table on the left are provided as a guideline on...

Страница 25: ...wn in Fig 1 below Fig 1 Recommended models Recommended models for the standard circuit in Fig 1 are shown in Table 1 below Table 1 Model Solenoid valve CV Speed Controller Tubing CRB10 CRB15 0 05 AS M...

Страница 26: ...wn in Fig 4 when the rotary actuator is used with an extended shaft align the center of the shaft of the rotary actuator and the counterpart If they are off centered the load factor becomes partially...

Страница 27: ...or wider 30 8 M5 or larger 4 or wider The plate thickness t in the table above indicates a reference value when a carbon steel is used Besides we do not manufacture a holding block Mounting Mounting...

Страница 28: ...le 1 For 90 degrees Fig 9 Example 2 For 180 degrees Fig 10 1 Set the adjustment bolt B while supplying pressure from the A port 2 Set the adjustment bolt A while supplying pressure from the B port A p...

Страница 29: ...ll be filtered by an SMC air filter and regulated to the specified set pressure by an SMC AR series regulator 2 This is a non lube type actuator Never supply lubricant oil 3 If lubricant is supplied t...

Страница 30: ...ertia kinetic energy is generated in the object The actuator stops at the rotation end but due to inertia a large shock kinetic energy is applied to the rotary actuator The kinetic energy can be calcu...

Страница 31: ...CRB 30 Example 2 When there are constraints for the moment of inertia of load but not for rotation time From Graph 1 to operate at the load moment of inertia 1 x 10 5 kg m2 CRB15 will be 0 22 to 0 5...

Страница 32: ...2 Therefore rotation time t of the rotary actuator is as shown below t E I 2 2 E Kinetic energy J I Moment of inertia kg m2 Rotating angle rad 180o 3 14 rad During uniform acceleration angular speed...

Страница 33: ...g angle of the actuator without an external stopper External stopper External stopper Secure a margin Secure a margin A port B port Correct position External stopper Incorrect position Incorrect posit...

Страница 34: ...ble reason follow the procedures below and prevent dust and or foreign matter from entering the product As operation failure is caused by an increase in the internal leakage in most of the cases the s...

Страница 35: ...adjustable range on page 1 For CRB20 30 40 90 Disassembly 1 Remove the parallel key For size 40 2 Remove the hexagon socket head cap screw 14 3 Hold either body A 1 or body B 2 and separate the body...

Страница 36: ...te The stopper has the specified position for mounting 4 Insert the vane shaft 3 into the body A 1 5 Tighten the body A 1 and body B 2 with the hexagon socket head cap screws 19 Refer to table 1 6 Mou...

Страница 37: ...nal force other than load is applied to the shaft Replace the shaft Avoid excessive external force being applied to the shaft Eccentric load due to misalignment Replace the shaft with a new one Operat...

Страница 38: ...operation failure due to product life are not shown in the troubleshooting table 2 For failures due to causes other than those shown in the troubleshooting table and product life please contact SMC a...

Страница 39: ...okanda Chiyoda ku Tokyo 101 0021 JAPAN Tel 81 3 5207 8249 Fax 81 3 5298 5362 URL http www smcworld com Note Specifications are subject to change without prior notice and any obligation on the part of...

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