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Related Manuals for SMC Networks CS2 125 Series
Summary of Contents for SMC Networks CS2 125 Series
- Page 1 Doc. no.CS2*-OM0001M D PRODUCT NAME Air cylinder MODEL / Series / Product Number CS2*125～320-**...
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Page 2: Table Of Contents
Contents 1. Safety Instructions 2. Product specifications 1) Specifications 2) Max. stroke 3) Max. usable stroke by the side load given to the cylinder 4) The relation between cylinder size and max. stroke by the mounting style 5) Theoretical output P.10 6) Kinetic energy absorbed by cushion mechanism P.10... -
Page 3: Safety Instructions
Safety Instructions These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.” They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC) , and other safety regulations. - Page 4 Safety Instructions Caution The product is provided for use in manufacturing industries. The product herein described is basically provided for peaceful use in manufacturing industries. If considering using the product in other industries, consult SMC beforehand and exchange specifications or a contract if necessary. If anything is unclear, contact your nearest sales branch.
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Page 5: Product Specifications
2 Product Specifications 1) Specifications Bore size ø125,ø140,ø160 ø180,ø200,ø250,ø320 Fluid Max. operating pressure 0.97MPa 0.7MPa Proof pressure 1.57MPa 1.2MPa Min. operating pressure 0.05MPa Piston speed 0.05~0.5m/sec Cushion Air cushion Air cushion + Bumper Ambient and fluid 0~70℃(No freezing) temperature J(Nylon tarpaulin) : 0~70℃(No freezing) Ambient temperature for K(Heat resistant tarpaulin) : 0~110℃(No freezing) bellows... -
Page 6: Max. Stroke
2) Max. stroke Table 1. Maximum stroke (mm) Basic Bracket Head side flange, Foot, Single clevis Rod side flange Double clevis Bore size Center trunnion ø125 1000 or less 1600 or less ø140 1000 or less 1600 or less ø160 1200 or less 1600 or less ø180... - Page 7 3) Max. usable stroke by the lateral load given to the cylinder The area within the solid line shows the relationship between the specified length stroke cylinder and allowable lateral load. The dotted line in the graph shows the case beyond the long stroke limit. i) Judging external lateral load.
- Page 8 How to judge Use graph 2 or 3, either of the one applicable to the mounting bracket and bore size of the cylinder, which are used. Check if the stroke of the cylinder model is smaller than the allowable stroke. Ex.) CS2D125-450, mounting angle 0°...
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Page 9: The Relation Between Cylinder Size And Max. Stroke By The Mounting Style
φ125to φ320 4) The relation between cylinder size and max. stroke by the mounting style Table 2 shows max. usable stroke found by calculation on the assumption that the force generated by cylinder itself acts on piston rod or piston rod and tube as buckling force. Therefore the max. - Page 10 Table 2. Usable stroke by buckling strength Usablestroke by Mounting style Pressur buckling strength (cm) Symbol and sketch (MPa) ø125 ø140 ø160 ø180 ø200 ø250 ø320 Symbol of bracket Head side Foot: side Frang flange ･ Center Clevis trunnion ･ C･D Head side...
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Page 11: Theoretical Output
Theoretical output Table 3. Double acting cylinder theoretical output Operating pressure(MPa) Bore Pressurize Operating size(m d area diameter direction (mm) 12300 3690 6150 8610 11100 11500 3440 5750 8030 10300 15400 4620 7700 10200 13900 14600 4380 7290 10100 13100 20100 6030 10100... -
Page 12: Application Of 2Nd-Class Pressure Vessel Regulation Due To Operating Liquid
7) Application of 2nd-class pressure vessel regulation due to operating liquid. Every air cylinder intended for use or mounting in Japan, with the gauge pressure of 0.2 MPa or more and the cylinder internal capacity of 0.04 m and more, or with the cylinder inside diameter of 200 mm dia. -
Page 13: Mounting, Operation
3. Mounting･Operation １） Operating air Compressed air supplied to the cylinder should be filtered using a SMC filter such as series AF and regulated to the specified set pressure using a regulator such as series AR. Warning Use clean air. If compressed air includes chemicals, synthetic oils containing organic solvents, salt or corrosive gases, etc., it can cause damage or malfunction. - Page 14 3. Securely tighten all stationary parts and connected parts so that they will not become loose. When a cylinder operates with high frequency or a cylinder is installed where there is a lot of vibration, ensure that all parts remain secure. ４．...
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Page 15: Mounting
Caution １． Operate within the limits of the maximum usable stroke. Refer to the selection procedures for the air cylinder to be used for the maximum usable stroke. ２． Operate the piston within a range such that collision damage will not occur at the end of the stroke. -
Page 16: Operating Environment
６． Prevent foreign matter such as cutting chips from entering the cylinder through its supply port. Cutting chips from mounting hole drilling may go into the supply port of a cylinder placed underneath when the cylinder is installed in the job site. ７．... -
Page 17: Piping
5) Piping Figure 1 is a basic circuit when operating a cylinder with air filter, regulator, solenoid valve and speed controller. Figure 1 Caution 1. Precaution before piping Before piping is connected, it should be thoroughly blown out with air (flushing) or washed to remove cutting chips, cutting oil and other debris from inside the pipe. -
Page 18: Cushion
3. Screwing of fitting When screwing the fitting into the port, tighten by the following appropriate torque. 6) Cushion Warning 1. A deceleration circuit or shock absorber, etc., may be required. When a driven object is operated at high speeds or the load is heavy, a cylinder’s cushion will not be sufficient to absorb the shock. -
Page 19: Speed Control
Caution 1. Readjust with the cushion needle. The cushion has been adjusted at the time of shipment. However, before operating the actuator, readjust the cushion needle that is provided on the cover, according to the size of the load and the operating speed. Turn the cushion needle clockwise to restrict the flow, which increases the cushioning effect. -
Page 20: Direction Control
8) Direction control When changing the operating direction of cylinder, choose the most suitable solenoid valve among SMC’s solenoid valve variation. Warning 1. Design circuitry to prevent sudden lurching of driven objects. When a cylinder is driven by an exhaust center type directional control valve or when starting up after residual pressure is exhausted from the circuit, etc., the piston and its driven object will lurch at high speed if pressure is applied to one side of the cylinder because of the absence of... -
Page 21: Maintenance
4. Maintenance １） Inspection Daily inspection 1. Check the cylinder for smooth operation. 2. Check the cylinder for change of piston speed and cycle time. 3. Check the cylinder for abnormal stroke Regular inspection 1. Check the cylinder mounting bolt and nut for loose. 2. -
Page 22: Overhaul
2） Overhaul When abnormality is found by regular inspection, following portions should be inspected and take corrective action. However, seal kits should be replaced. Table 6. Portion to be inspected, abnormality and corrective action Portion to be Abnormality Corrective action inspected No problem with operation. -
Page 23: Disassembly
3) Disassembly 1. Disassembly should be done in a wide space containing little dust. 2. After removing the cylinder, be sure to protect the end of piping port and rubber hose on the machine side with clean waste to prevent dust from entering. -
Page 24: Assembly
※The rod cover assembly ｆｏｒ φ180 to φ250 are not replaceable. If you want to replace the rod cover assembly, return it to the factory for repair. 4) Assembly 1. Before assembling cylinder, be sure to clean each part to remove dust. 2. -
Page 25: Expendable Supplies
5) Expendable supplies 1.Part No. and seal kits are as follows. CS2- A-PS Tube bore size Table 9. Seal kits Name ø125,140,160 ø180,200 ø250 ø320 Rod seal Piston seal Cylinder tube gasket Cushion seal Scraper Grease pack (10g) Grease pack (20g) Seal kits or individual seal unit supplied from SMC is not packed in sealed up condition. -
Page 26: Replacement Procedure Of Seal
6) Replacement procedure of seal 1.Dismantling of seal Please refer to “3) Disassembly” for dismantling of rod seal, cushion seal and tube gasket. Since piston seal has a deep groove for sealing, use your hand (not a screw driver) and push from one side of seal and pull it out when it lifts off. 2. -
Page 27: Inspection
7) Inspection 1. Follow the procedure of the table 11 for inspection after assembly. Table 11. Inspection items Items to be Criteria and test method Criteria Remarks inspected Measure dimensions of main As per drawing, catalog Dimension parts and specifications. 1.Finish of each part should be No defect shall be good. -
Page 28: Troubleshooting
5. Troubleshooting Table 12. Troubleshooting Failure Main cause Measure 1. Operation ●Disassemble and apply applicable grease is not 1. Improper lubrication (lithiumsoap group grease JIS #2 ) smooth. ●Rod deformation is caused by offset load, side load, over load, abnormal displacement of mounting 2. - Page 29 Failure Main cause Measure 4. Piston 1. Directional control ●Use larger valve. operates valve size of too slow. too small. ● Use appropriate size valve and other equipment. 2. Resistance of the Pay extreme attention to the size of piping material equipment used for and fitting.
- Page 30 Failure Main cause Measure ● Operation at high speed may deform or damage Deformation 1. Speed is too fast. the piston rod due to impact force. Operate the cylinder within the high speed limit range. breakage of ● Generation of inpulsive sound at the stroke end 2.
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Page 31: Construction
6. Construction Figure-4 ø125 to ø160 Table. 13 Parts list Name Rod cover Head cover Cylinder tube Piston rod Piston Cushion ring Bushing Cushion valve Tie rod Tie rod nut Snap ring Wear ring Rod seal Cushion seal Piston seal Cushion valve seal Cylinder tube gasket Magnet... - Page 32 Figure-5 ø180 to ø250 Table.14 Parts list Name Rod cover Head cover Cylinder tube Piston rod Piston Cushion ring Bushing Cushion valve Tie rod Hexagon nut Plain washer Bumper Wear ring Rod seal Cushion seal Piston seal Cushion valve seal Cylinder tube gasket Magnet - 31 -...
- Page 33 Figure-6 ø320 Table.15 Parts list Name Rod cover Head cover Cylinder tube Piston rod Piston Cushion ring Bushing Cushion valve Tie rod Hexagon nut Bumper Wear ring Scraper Rod seal Cushion seal Piston seal Cushion valve seal Cylinder tube gasket Magnet - 32 -...
- Page 34 Revision history B Revise by adding φ180 to φ320. C 4.2) Added note to overhaul. D Content of seal kit are changed. 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021 JAPAN Tel: + 81 3 5207 8249 Fax: +81 3 5298 5362 https://www.smcworld.com Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer.
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