CKD series SMD2 compact cylinders - BIBUS France

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SCP*2CMK2CMA2SCMSCGSCA2SCSCKV2CA/OV2SSDCATMDC2MVCSMD2MSD*FC*STKULK*JSK/M2JSGJSC3USSDUSCJSB3LMBSTGSTS/LLCSLCGLCMLCTLCYSTR2UCA2HCMHCASRL2SRGSRMSRTMRL2MRG2SM-25CAC3UCACRCC2MFCSHCGLCEndingPneumatic componentsSafety precautionsAlways read this section before starting use.Refer to Intro 71 for general details on the cylinder, and to Intro 78 for details on the cylinder.Compact cylinder SMD2 Series1. Fine speed type SMD2-FCAUTIONUse with oil-free specifications.Lubrication may change characteristics.Assemble the flow control valve near the cylinder.Adjustments become unstable if assembled away from the cylinder.Use the SC-M3/M5, SC3W, SCD-M3/M5, SC3WU Seriesspeed control valve.Generally, the higher air pressure, and the smallerload pressure result in the more stable operation.Keep the load factor at 50% or less.Stable speed control is achieved with a meter-outcircuit.When driving the single rod cylinder at fine speed with theoperation direction set to PUSH, popping-out may occur if operationis started when load resistance is small. As a countermeasure,use (b), (c), or (d) circuit.Note that the (d) circuit isthe most stable.acPUSH: meter-outPULL: meter-outPUSH: meter-inPULL: meter-outbdPUSH: meter-inPULL: meter-inPUSH: meter-in/outPULL: meter-outDesign & Selection(Note 2) When installed vertically, the load will drop naturally if themeter-in circuit is used. Use the meter-out circuit in this case.Speed controlis unstableDrops naturallywhen lowering(Note 3) Connect the peed control valve in the parallel with the followingcircuit.(Cause of popping out)Reduce the flow rate to reach a fine speed at the exhaustside in a mater-out circuit. This results in the samepressure level on the both sides immediately after valveswitched. The thrust caused by the differential of pressurizedarea of piston is applied to the PUSH direction and apopping-out of piston rod occurs.(Guide for popping out occurrence)Popping out occurs when: the piston rod area x airpressure> load resistance.Do not apply lateral load a cylinder.Install the cylinder to avoid the sliding guide to betwisted.The presence of load or resistance variation may result in unstableoperations.Operation of a guide having a large difference in stationaryand moving friction may become unstable.d Speed adjustment method of PUSH operation of circuit:1. Set the speed with the x speed control valve2. Lower the flow rate with the y speed control valve until popping out no longer occurs3. Reconfirm speedAvoid use with vibration.The product would be adversely affected by vibration and operationmay become unstable.(Note 1) When b, c and d are compared, d circuit operation is most stable.1004
SMD2 Series2 cylinders in parallel3 or more cylinders in parallel1. CommonCAUTIONThe cylinder may malfunction if a magnetic substance,such as a steel plate, is nearby. Move the magneticsubstance to at least 3.5mm from the cylinder.(Same clearance for all bore sizes)When installing cylinders adjacently, provide the followinginstallation pitch to prevent switches from malfunctioning.Adjacent conditions· Horizontalinstallation· Vertical installationInstall the switchon the oppositeside of the cylinderat the side.· Vertical installationInstall switch atside of adjacentcylinder.· Horizontalinstallation· Verticalinstallation2. Single acting SMD2-X/YCAUTIONABABABABAABABBSwitchABABABABABSwitchmodel no.K0, K5K2, K3K0, K5K2, K3K0, K5K2, K3K0, K5K2, K3K0, K5K2, K3K0, K5K2, K3K0, K5K2, K3K0, K5K2, K3K0, K5K2, K3K0, K5K2, K3Do not leave the single acting cylinder in the pressurizedstate.If left pressurized, the piston rod may not return with springpower when pressure is released.Installation & Adjustment6 10 16 20 25 3227 29 3718255.511.521285.512.525355.514.514 16 2127 29 3719276.513.522296.513.526356.514.54.50.54.545 55 6733406.514.541508.517.546555.514.527 33 4145 55 6734447.517.542519.518.53.5mm and over47566.515.53. Fine speed type SMD2-FMagnetized device suchas steel plate, etc.RemarksUnit: mmNote that when the cylinder isinstalled, the switch positioncannot be adjusted if thedriver length is longer than theB dimension.Note that when the cylinder isinstalled, the switch positioncannot be adjusted if thedriver length is longer thanthe B dimension.CAUTIONAdjust the core, etc., so lateral load is not applied tothe cylinder.Adjust and install so the sliding guide is not twisted.Operation may become unstable due to fluctuations andload resistance.Operation of a guide having a large difference in stationaryand moving friction may become unstable.SCP*2CMK2CMA2SCMSCGSCA2SCSCKV2CA/OV2SSDCATMDC2MVCSMD2MSD*FC*STKULK*JSK/M2JSGJSC3USSDUSCJSB3LMBSTGSTS/LLCSLCGLCMLCTLCYSTR2UCA2HCMHCASRL2SRGSRMSRTMRL2MRG2SM-25CAC3UCACRCC2MFCSHCGLCEnding1. Non-rotating type SMD2-MCAUTIONDo not place fingers between the baffle non-rotatingplate and cylinder tube.Fingers may get caught between the non-rotating plate andcylinder tube when the piston rod is pulled in. Do not placefingers here.During Use & Maintenance1005Compact cylinderSpace saving structure
Page 3: Variation and option selection tabl
Page 7 and 8: Switch specifications1 color/2 colo
Page 9 and 10: Internal structure and parts listDo
Page 11 and 12: DimensionsDouble acting/with switch
Page 13 and 14: SCP*2CMK2CMA2SCMSCGSCA2SCSCKV2CA/OV
Page 15 and 16: XSMD2- Y SeriesSCP*2CMK2CMA2SCMSCGS
Page 17 and 18: SMD2-Y SeriesSCP*2CMK2CMA2SCMSCGSCA
Page 19 and 20: SMD2-X SeriesSCP*2CMK2CMA2SCMSCGSCA
Page 21: SMD2-Y SeriesSCP*2CMK2CMA2SCMSCGSCA
Page 24 and 25: SCP*2CMK2CMA2SCMSCGSCA2SCSCKV2CA/OV
Page 26 and 27: SMD2-F SeriesSCP*2How to orderWitho
Page 28 and 29: Switch specifications1 color/2 colo
Page 30 and 31: Internal structure and parts listNo
Page 32 and 33: SMD2-M SeriesDimensions of types wi
Page 34 and 35: SMD2-M SeriesDimensions of types wi

CKD series SMD2 compact cylinders - BIBUS France

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