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8-2-3

Assemble procedure

(1) Clean parts thoroughly before assembling to remove dust.

Apply grease to parts where specified in table 11 so that the surface become glossy
(Not too much!). Don

’t damage the packing when attaching the piston packing to the piston.

Piston Ass'y

Cover Ass'y

-33-

Table 11

Parts applied with grease

Grease applied parts

Grease

Cylinder internal surface

GR-S-010
(Lithium mineral oil grease
No.2)

Piston packing groove
Piston packing
Cover gasket
End cover gasket
Gasket
Cushion packing

Pinion gear

Dow coring
Molykote BR2-Plus

Piston packing

Wear ring

Size 20,30,40

Size 10,15

Fig.17

Cover

Plate

Packing

Cover gasket

Cross recessed
No.0 screw
[Recommended

tightening torque:
0.08 to 0.13 Nm]

Gasket

Size 10,15

Size 20,30,40

Fig.18

2020-10-13 10:36

DI987004

Содержание CRQ2 Series

Страница 1: ...No CRQ2 OM00002 C PRODUCT NAME Compact Rotary Actuator MODEL Series Product Number CRQ2 Series Rack Pinion Type...

Страница 2: ...t e r n a l s t o p p e r I n s t a l l p o s i t i o n o f e x t e r n a l s t o p p e r C auti on on usi ng exte rnal stoppe r R o t a r y a c t u a t o r w i t h A u t o s w i t c h A u t o s w i t...

Страница 3: ...t failure when configuring the equipment 2 Only personnel with appropriate training should operate machinery and equipment The product specified here may become unsafe if handled incorrectly The assem...

Страница 4: ...uct or necessary parts will be provided This limited warranty applies only to our product independently and not to any other damage incurred due to the failure of the product 3 Prior to using SMC prod...

Страница 5: ...n in the circuit air pressure caused by a power failure When a rotary table is used as clamping mechanism there is a danger of work piece dropping if there is a decrease in clamping force due to a dro...

Страница 6: ...any modifications including additional machining This may cause human injury and or an accident 18 Refer to the Auto Switches Precautions for using with an auto switch 1 Do not use below the speed ad...

Страница 7: ...esult in insufficient strength and cause damage to the product This can lead to possible human injury and damage to the surrounding equipment 8 Do not enlarge the fixed throttle by modifying the pipe...

Страница 8: ...Angle adjustment is available for this product When using an external stopper set in a position so that that the adjusting bolt does not collide into the piston Precautions when Converting Rotational...

Страница 9: ...justment screw is temporarily secured at an arbitrary position within the adjustable rotating range Before using product readjust it to a desired angle and tighten the screw firmly Piping 1 Refer to t...

Страница 10: ...ic oils including organic solvents salt or corrosive gases etc as it can cause damage or malfunction 1 When extremely dry air is used as the fluid degradation of the lubrication properties inside the...

Страница 11: ...perly compressed air can be dangerous Assembly handling repair and element replacement of pneumatic systems should be performed by a knowledgeable and experienced person 3 Drain flushing Remove draina...

Страница 12: ...ed for each cylinder series use the indicated value The auto switches may malfunction due to interference from the magnetic fields Use of a magnetic screen plate MU S025 or commercially available magn...

Страница 13: ...ate If driving a load such as a relay that generates a surge voltage use a built in surge absorbing element type device 10 Pay attention to the internal voltage drop of the auto switch Reed 1 Auto swi...

Страница 14: ...beyond the range of tightening torque auto switch mounting screws auto switch mounting brackets or auto switch may be damaged On the other hand tightening below the range of tightening torque may all...

Страница 15: ...plied 2 wire type If the power is turned ON when an auto switch is not connected to a load the auto switch will be instantly damaged because of excess current short circuit It is the same as when the...

Страница 16: ...ne and power supply line on a 3 wire type auto switch the auto switch will be protected by a protection circuit However if the power supply line is connected to the blue wire and the power supply line...

Страница 17: ...waves around cylinders with solid state auto switches or actuators this may cause the circuit element inside the auto switch to break 7 Avoid accumulation of iron waste or close contact with magnetic...

Страница 18: ...ition stops at the center of the appropriate operating range green display area If stopped with the red LED lit the operation may become unstable due to effects of the equipment environment or externa...

Страница 19: ...8 NPTF 1 8 Supporting style Basic type Output N m 0 3 0 75 1 8 3 1 5 3 Table 2 Specification 2 Size Allowable kinetic energy Safe adjustment range of rotatingtime Allowable kinetic energy mJ Cushion...

Страница 20: ...tate clockwise Flat face and parallel key position indicate B port is pressurized 18 Key or flat B Port A Port Angle adjustment 5 Rotation range 360 Rotation range 180 Rotation range 90 Angle adjustme...

Страница 21: ...r gasket 2 18 Packing 1 17 Retainer 2 16 Bearing 2 15 Cross recessed No 0 screw 1 14 Cross recessed No 0 screw 4 13 Hexagon socket head screw 8 12 Adjust bolt 2 11 Small hexagon nut 2 10 Magnet 2 Incl...

Страница 22: ...rallel key 1 17 Bearing 2 16 Cushion valve Ass y 2 Only cushion type included 15 Cross recessed No 0 screw 1 14 Cross recessed socket head screw 4 13 Hexagon socket head bolt 6 12 Hexagon socket head...

Страница 23: ...valve speed controller tube for the basic circuit in Fig 2 Table 4 Recommended equipment Size Solenoid valve Speed controller Tube 10 VZ1000 series M5 Cv 0 05 VJ3000 series M5 Cv 0 2 AS1000 series M5...

Страница 24: ...necessary when the rotary actuator is used with its axis lengthened If misaligned partial load becomes high and the axis is applied with excessive bend moment Under this condition stable operation is...

Страница 25: ...from A port Perform followings before piping Flush or clean the piping to eliminate metal swarf cutting oil and dust before connecting piping Mind so that the piping swarf and sealing material do not...

Страница 26: ...at the stroke end the actuator received big impact kinetic energy due to inertia force Please refer below for calculation of kinetic energy Allowable kinetic energy for the rotary actuator is limited...

Страница 27: ...Table for calculation of Inertia moment 25...

Страница 28: ...y mJ Cushion angle No cushion Cushion type 10 0 25 15 0 39 20 25 120 40 30 48 250 40 40 81 400 40 Allowable kinetic energy of cushion type is max adsorption energy when the cushion needle adjustment i...

Страница 29: ...away from the rotary actuator or the material point 5 3 2 Caution on using external stopper Angle adjustment is available for CRQ2 series rotary actuator Mind so that the hexagon socket set screw ang...

Страница 30: ...ex D A90L Solid state switch Lead wire Oil resisting vinyl cap tire cord 2 7 0 15mm2 3 core brown black blue 0 5m 18mm2 2 core brown blue 0 5m Insulation resistance 50M or more at DC500V Between lead...

Страница 31: ...Use small driver 5 6mm of grip diameter to tighten auto switch set screws with 0 1 0 2N m of tightening torque se slotted setscrew with urethane damper as setscrew 6 3 Auto switch set position Operat...

Страница 32: ...perly Loose lock nut lead to cause the cushion valve to rotate and initially set cushion value changes Re adjustment is necessary in this case Cushion packing wears out during long period of operation...

Страница 33: ...o repair 8 1 Periodic inspection Check followings for periodic inspection 1 If the rotary actuator set screw become loose 2 If the rotary actuator set frame become loose 3 Smooth operation 4 External...

Страница 34: ...t two piston Ass ys from the body 5 Take out the bearing from the body 32 Fig 16 Cover Ass y Bearing Shaft Bearing retainer Hexagon socket head bolt Piston Ass y End cover Ass y Bearing Body Size 10 1...

Страница 35: ...3 Table 11 Parts applied with grease Grease applied parts Grease Cylinder internal surface GR S 010 Lithium mineral oil grease No 2 Piston packing groove Piston packing Cover gasket End cover gasket G...

Страница 36: ...w Adjust bolt Ass y 34 Inse ection Fig 20 Side Cross nutsection Seal washer Small hexagon nut Hexagon socket head set screw Adjust bolt Fig 21 Top End cover gasket End cover Adjust bolt Ass y Size 10...

Страница 37: ...ousing insert the piston Ass y slowly pressing the packing inside so that packing is not gouged Pay attention to the direction when you insert the piston See fig 23 35 Fig 23 It greases it to extent w...

Страница 38: ...e cover direction and mount the shaft so that the shaft is on the right turning upward by 5 10 to horizontal line see above If the key groove rotation range is inadequate or displaced correct the pist...

Страница 39: ...on table and the item used with it are not aligned Align the two centers or use a flexible fitting Insufficient output due to a low supply pressure To obtain stable operation adjust the supply pressur...

Страница 40: ...ator and do followings 1 Adjust the cushion needle at optimum condition 2 Confirmation if kinetic energy generated by the load is less than cushion absorbable energy Insufficient rotating Angle The ad...

Страница 41: ...t Add tightening torque Move to new format 4 14 1 Sotokanda Chiyoda ku Tokyo 101 0021 JAPAN Tel 81 3 5207 8249 Fax 81 3 5298 5362 URL https www smcworld com Note Specifications are subject to change w...

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