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Compact Air Cylinders

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Mini Free Mount Cylinder CUJ/CDUJ

Features
    ・Space saving: Total length reduced by 64% and capacity by 70% (Compared to the CU series)
    ・With auto switch (CDUJ series: CDUJ)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
  • Mini Free Mount Cylinder CUJ/CDUJ
    Symbol Specifications Download
    -XA1・2・6・7・11・17・18 Simple Specials CUJ（φ6 to φ20）: Change of rod end shape. PDF
  • Mini Free Mount Cylinder CUJ/CDUJ
    Symbol Specifications Download
    -XB6 Made to Order Common Specifications Heat resistant cylinder (－10 to 150℃) PDF
    -XC22 Made to Order Common Specifications Fluororubber seals PDF
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Model Selection/Technical Data　 Quick Selection Table　 Simple Specials　 Made to Order Common Specifications　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Standard CUJ Double acting, Single rod 4，6，8，10，12，16，20
Standard CUJ Single acting (Spring return) 4，6，8，10，12，16，20

Longer Life Cylinder CUJ-XB24

Features
    ・New technology offers at least 4 times better durability.
    　The maintenance intervals will be extended.
    ・Employs the same specification and dimensions as the existing models,
    　CUJ Mini Free Mount Cylinder series
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Model Selection/Technical Data　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Longer life CUJ-XB24 Double acting, Single rod 4，6，8，10，12，16，20

Free Mount Cylinder CU/CDU

Features
    ・Space-saving cylinder that enables the direct mounting of cylinders on multiple sides
    ・With auto switch (CDU series: CDU, CDUW, CDUK, CDUKW, CDU-A, ZCDUK)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
  • Free Mount Cylinder CU/CDU
    Manual
    Type Series Action Bore size (mm) View search result
    Standard CU Double acting, Single rod 6，10，16，20，25，32 View search result
    Standard CU Single acting (Spring return/extend) 6，10，16，20，25，32 View search result
    Standard CUW Double acting, Double rod 6，10，16，20，25，32 View search result
    Non-rotating rod CUK Double acting, Single rod 6，10，16，20，25，32 View search result
    Non-rotating rod CUK Single acting (Spring return/extend) 6，10，16，20，25，32 View search result
    Non-rotating rod CUKW Double acting, Double rod 6，10，16，20，25，32 View search result
    Long stroke/Standard CU Double acting, Single rod 6，10，16，20，25，32 View search result
    Long stroke/
    Non-rotating rod    		 CUK Double acting, Single rod 6，10，16，20，25，32 View search result
    With air cushion CU-A Double acting, Single rod 20，25，32 View search result
    For vacuum ZCUK Double acting, Single rod 10，16，20，25，32
  • Free Mount Cylinder CU/CDU
    Symbol Specifications Download
    -XB6 Made to Order Common Specifications Heat resistant cylinder (－10 to 150℃) PDF
    -XB7 Made to Order Common Specifications Cold resistant cylinder (－40 to 70℃) PDF
    -XB9 Made to Order Common Specifications Low speed cylinder (10 to 50 mm/s) PDF
    -XB13 Made to Order Common Specifications Low speed cylinder (5 to 50 mm/s) PDF
    -XC19 Made to Order Common Specifications Intermediate stroke (Spacer type) PDF
    -XC22 Made to Order Common Specifications Fluororubber seals PDF
    -XC34 Made to Order Common Specifications Non-rotating plate with workpiece mounting screw (No extended part on the rod end) PDF
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Model Selection/Technical Data　 Quick Selection Table　 Simple Specials　 Made to Order Common Specifications　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Standard CU Double acting, Single rod 6，10，16，20，25，32
Standard CU Single acting (Spring return/extend) 6，10，16，20，25，32
Standard CUW Double acting, Double rod 6，10，16，20，25，32
Non-rotating rod CUK Double acting, Single rod 6，10，16，20，25，32
Non-rotating rod CUK Single acting (Spring return/extend) 6，10，16，20，25，32
Non-rotating rod CUKW Double acting, Double rod 6，10，16，20，25，32
Long stroke/Standard CU Double acting, Single rod 6，10，16，20，25，32
Long stroke/
Non-rotating rod		 CUK Double acting, Single rod 6，10，16，20，25，32
With air cushion CU-A Double acting, Single rod 20，25，32
For vacuum ZCUK Double acting, Single rod 10，16，20，25，32

Longer Life Cylinder CU-XB24

Features
    ・New technology offers at least 4 times better durability.
    　The maintenance intervals will be extended.
    ・Employs the same specification and dimensions as the existing models, CU Free Mount Cylinder series
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Model Selection/Technical Data　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Longer life CU-XB24 Double acting, Single rod 6，10，16，20，25，32

Square Shape Compact Cylinder CU-X3160

    ・Now, more compact and lightweight due to the adoption of a square shape piston!
    　Weight: 59% reduction (170 g→70 g)
    　Overall length: 25% reduction 132 mm a 99.5 mm
    ・Reduced cover dimensions (1 size smaller than the existing model) but with increased output
    ・Small auto switches can be mounted on 4 surfaces.

    ∗ The CU-X3160 series will be discontinued in June 2023.
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Model Selection/Technical Data　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Standard CU-X3160 Double acting single rod 20

Free Mount Cylinder/Compact Type CDU-X3178

    ・Now, more compact and lightweight due to the adoption of a rectangular shape piston!
    ・Weight: 49% reduction
    ・Width: 35% reduction
    ・Overall length: 10% reduction
    ・Mounting is possible from 5 directions.
    　The pitch and diameter of the mounting holes for lateral mounting are the same as those of the existing CU series model.
    ・The dedicated spacer allows for interchangeable height when laterally
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Model Selection/Technical Data　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Compact type CDU-X3178 Double acting single rod 20，32

Compact Cylinder/Compact Type CQS/CDQS

Features
    ・With this compact square type cylinder, auto switch mounting on 3 or 4 sides is possible.
    　This compact cylinder does not protrude from the body when mounting an auto switch.
    ・Newly added compact type foot brackets and double clevis pivot bracket
    ・With auto switch (CDQS series: CDQS, CDQSW, CDQSK, CDQSKW, CDQS□S)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
  • Compact Cylinder/Compact Type CQS/CDQS
    Symbol Specifications Download
    -XA1・2・6・7・11・17・18 Simple Specials CQS/CQ2/CQ2-XB2/RQ/CLQ(φ12 to φ25):Change of rod end shape PDF
  • Compact Cylinder/Compact Type CQS/CDQS
    Symbol Specifications Download
    -XB6 Made to Order Common Specifications Heat resistant cylinder (－10 to 150℃) PDF
    -XB7 Made to Order Common Specifications Cold resistant cylinder (－40 to 70℃) PDF
    -XB9 Made to Order Common Specifications Low speed cylinder (10 to 50 mm/s) PDF
    -XB10 Made to Order Common Specifications Intermediate stroke (Using exclusive body) PDF
    -XB13 Made to Order Common Specifications Low speed cylinder (5 to 50 mm/s) PDF
    -XC6 Made to Order Common Specifications Made of stainless steel PDF
    -XC8 Made to Order Common Specifications Adjustable stroke cylinder/Adjustable extension type PDF
    -XC9 Made to Order Common Specifications Adjustable stroke cylinder/Adjustable retraction type PDF
    -XC10 Made to Order Common Specifications Dual stroke cylinder/Double rod type PDF
    -XC11 Made to Order Common Specifications Dual stroke cylinder/Single rod type PDF
    -XC26 Made to Order Common Specifications With split pins for double clevis pin/double knuckle joint pin and flat washers PDF
    -XC27 Made to Order Common Specifications Double clevis and double knuckle joint pins made of stainless steel PDF
    -XC92 Made to Order Common Specifications Dust resistant actuator PDF
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Model Selection/Technical Data　 Quick Selection Table　 Simple Specials　 Made to Order Common Specifications　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Standard CQS Double acting, Single rod 12，16，20，25
Standard CQS Single acting (Spring return/extend) 12，16，20，25
Standard CQSW Double acting, Double rod 12，16，20，25
Non-rotating rod CQSK Double acting, Single rod 12，16，20，25
Non-rotating rod CQSKW Double acting, Double rod 12，16，20，25
Anti-lateral load CQS□S Double acting, Single rod 12，16，20，25

Longer Life Cylinder CQS-XB24

Features
    ・New technology offers at least 4 times better durability.
    　The maintenance intervals will be extended.
    ・Employs the same specification and dimensions as the existing models,
    　CQS Compact Cylinder series
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Model Selection/Technical Data　 Quick Selection Table　 Simple Specials　 Made to Order Common Specifications　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Longer life CQS-XB24 Double acting, Single rod 12, 16, 20, 25

Compact Cylinder JCQ/JCDQ

Features
    ・Compact: Overall length shortened by 6.5 mm, Width shortened by 6 mm, Height shortened by 4 mm
    ・Weight: Max. 46% lighter (382 g → 204 g) (Flange mounting)
    ・Volume: Max. 40% reduction
    ・With auto switch (JCDQ series: JCDQ)
    ・An axial foot type and a flange type have been added. (ø32 to ø100)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Standard JCQ Double acting, Single rod 12，16，20，25，32，40，50，63，80，100

Compact Cylinder CQ2/CDQ2

    ・Space-saving cylinder designed with a compact body
    ・Small auto switches can be mounted on 4 surfaces. (2 surfaces for ø12 to ø25)
    ・No projection of the auto switch
    ・Weight: Reduced by 5 to 13% (Compared with the existing CQ2 series)
    ・Newly added compact type foot brackets and double clevis pivot bracket
    ・Part numbers with a rod end bracket and/or mounting bolt are available.
    　(It is not necessary to order a bracket for the applicable cylinder separately.)
    ・With auto switch (CDQ2 series: CDQ2, CDQ2W, CDQ2K, CDQ2KW, CDQP2, CDQ2□S, CDBQ2)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
  • Compact Cylinder CQ2/CDQ2
    Symbol Specifications Download
    -XA1・2・6・7・11・17・18 Simple Specials CQS/CQ2/CQ2-XB2/RQ/CLQ(φ12 to φ25):Change of rod end shape PDF
    -XA1 to XA23/-XA26 to XA30 Simple Specials CQ2/CQ2-XB24/RQ/CLQ(φ32 to φ100)/CQ2 Large bore size(φ125 to φ200):Change of rod end shape PDF
  • Compact Cylinder CQ2/CDQ2
    Symbol Specifications Download
    -XB6 Made to Order Common Specifications Heat resistant cylinder (－10 to 150℃) PDF
    -XB7 Made to Order Common Specifications Cold resistant cylinder (－40 to 70℃) PDF
    -XB9 Made to Order Common Specifications Low speed cylinder (10 to 50 mm/s) PDF
    -XB10 Made to Order Common Specifications Intermediate stroke (Using exclusive body) PDF
    -XB10A Made to Order Common Specifications Intermediate stroke (Spacer-installed type) PDF
    -XB11 Made to Order Common Specifications Long stroke type PDF
    -XB13 Made to Order Common Specifications Low speed cylinder (5 to 50 mm/s) PDF
    -XB14 Made to Order Common Specifications Cylinder with heat resistant auto switch PDF
    -XC2（A） Made to Order Common Specifications Rod end length extended 10 mm PDF
    -XC4 Made to Order Common Specifications With heavy duty scraper PDF
    -XC6 Made to Order Common Specifications Made of stainless steel PDF
    -XC8 Made to Order Common Specifications Adjustable stroke cylinder/Adjustable extension type PDF
    -XC9 Made to Order Common Specifications Adjustable stroke cylinder/Adjustable retraction type PDF
    -XC10 Made to Order Common Specifications Dual stroke cylinder/Double rod type PDF
    -XC11 Made to Order Common Specifications Dual stroke cylinder/Single rod type PDF
    -XC26 Made to Order Common Specifications With split pins for double clevis pin/double knuckle joint pin and flat washers PDF
    -XC26□ Made to Order Common Specifications Double clevis width/Double knuckle width 12.5 mm 16.5 mm 19.5 mm: With double clevis double knuckle joint PDF
    -XC27 Made to Order Common Specifications Double clevis and double knuckle joint pins made of stainless steel PDF
    -XC35 Made to Order Common Specifications With coil scraper PDF
    -XC36 Made to Order Common Specifications With boss in rod side PDF
    -XC85 Made to Order Common Specifications Grease for food processing equipment PDF
    -XC88 Made to Order Common Specifications Spatter resistant coil scraper Lube-retainer Grease for welding (Piston rod: Stainless steel 304) PDF
    -XC89 Made to Order Common Specifications Spatter resistant coil scraper Lube-retainer Grease for welding (Piston rod: S45C) PDF
    -XC91 Made to Order Common Specifications Spatter resistant coil scraper Grease for welding (Piston rod: S45C) PDF
    -XC92 Made to Order Common Specifications Dust resistant actuator PDF
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Model Selection/Technical Data　 Quick Selection Table　 Simple Specials　 Made to Order Common Specifications　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Standard CQ2-Z Double acting, Single rod 12，16，20，25，32，40，50，63，80，100
Standard CQ2W-Z Double acting, Double rod 12，16，20，25，32，40，50，63，80，100
Standard CQ2-Z Single acting (Spring return/extend) 12，16，20，25，32，40，50
Large bore size CQ2-Z Double acting, Single rod 125，140，160，180，200
Large bore size CQ2W-Z Double acting, Double rod 125，140，160，180，200
Long stroke CQ2-Z Double acting, Single rod 32，40，50，63，80，100
Non-rotating rod CQ2K-Z Double acting, Single rod 12，16，20，25，32，40，50，63
Non-rotating rod CQ2KW-Z Double acting, Double rod 12，16，20，25，32，40，50，63
Water resistant CQ2-R/V Double acting, Single rod 20，25，32，40，50，63，80，100
Water resistant CQ2W-R/V Double acting, Double rod 40，50，63，80，100
Axial piping
（Common piping）		 CQP2 Double acting, Single rod 12，16，20，25，32，40，50，63，80，100
Axial piping
（Common piping）		 CQP2 Single acting (Spring return/extend) 12，16，20，25，32，40，50
Anti-lateral load CQ2□S-Z Double acting, Single rod 32，40，50，63，80，100
With end lock CBQ2 Double acting, Single rod 20，25，32，40，50，63，80，100

Longer Life Cylinder CQ2-XB24

Features
    ・New technology offers at least 4 times better durability.
    　The maintenance intervals will be extended.
    ・Employs the same specification and dimensions as the existing models,
    　CQ2 Compact Cylinder series
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
  • Longer Life Cylinder CQ2-XB24
    Symbol Specifications Download
    -XA1・2・6・7・11・17・18 Simple Specials CQS/CQ2/CQ2-XB2/RQ/CLQ(φ12 to φ25):Change of rod end shape PDF
    -XA1 to XA23/-XA26 to XA30 Simple Specials CQ2/CQ2-XB24/RQ/CLQ(φ32 to φ100)/CQ2 Large bore size(φ125 to φ200):Change of rod end shape PDF
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Model Selection/Technical Data　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Longer life CQ2-XB24 Double acting, Single rod 12，16，20，25，32，40

Compact Cylinder/Polygonal Piston Square Type CDQ2B-X3162

    ・Now, more compact and lightweight due to the adoption of a polygonal piston!
    　Weight: 30% reduction (199 g→139 g)
    　Height: 15% reduction (49.5 mm→42 mm)
    　Width: 13% reduction (45 mm→39 mm)
    　Overall length: 11% reduction (50 mm→44.5 mm)
    ・Small auto switches can be mounted on 4 surfaces.
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Standard CDQ2B-X3162 Double acting single rod 32，40，50

Compact Cylinder/Polygonal Piston Rectangle Type CDQ2B-X3164

    ・Now, more compact and lightweight due to the adoption of a polygonal piston!
    ・The same height as the existing model but with reduced width and overall length
    　Weight: 28% reduction (278 g→200 g)
    　Width: 27% reduction (45 mm→33 mm)
    　Overall length: 7% reduction (50 mm→46.5 mm)
    ・Small auto switches can be mounted on 2 surfaces.
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Standard CDQ2B-X3164 Double acting single rod 32，40，50

Compact Cylinder/Double Force Type CDQ2B-X3166

    ・This product is capable of providing double the force of the CQ2 series, without changing the width, due to the adoption of a rectangular piston.
    ・Weight: 51% reduction* (648 g→317 g)
    ・Overall length: 50% reduction* (130.5 mm→65 mm)
    　* Comparison with the existing model
    　　(CDQ2B32-25+0DCZ-XC11 Dual stroke cylinder)
    ・Small auto switches can be mounted on 4 surfaces.
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Standard CDQ2B-X3166 Double acting single rod 45 (Equiv. ø32 x 2 piston area)
57 (Equiv. ø40 x 2 piston area)
71 (Equiv. ø50 x 2 piston area)

Compact Cylinder/Air Saving Type CDQ2B-X3150

    ・Air consumption: Max. 46% reduction
    　Uses the air exhausted from the extension side to supply the retraction side, thus reusing the air
    　(Built-in exhaust return circuit)
    ・Allows for increased energy savings just by piping to the product
    ・The dimensions and mounting dimensions are the same as those of the existing CDQ2 series model.
    　* For the through-hole mounting type only
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Standard CDQ2B-X3150 Double acting single rod 32，40，50

Compact Cylinder Air Saving Type/Polygonal Piston Square Type
 CDQ2B-X3205

    ・Air saving and more compact! Improvements due to the adoption of a built-in exhaust return circuit and a polygonal piston
    ・Air consumption: Max. 46% reduction
    ・Uses the air exhausted from the extension side to supply the retraction side, thus reusing the air (Built-in exhaust return circuit)
    ・Reduce air consumption just by piping to the product
    ・Compact (Now with a polygonal piston)
    　Width: 13% reduction*
    　Height: 11% reduction*
    　Overall length: 11% reduction*
    　* Compared with the CDQ2 series, ø32, 10 mm stroke
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Standard CDQ2B-X3205 Double acting single rod 32，40，50

Compact Cylinder Air Saving Type/Polygonal Piston Rectangle Type
 CDQ2B-X3206

    ・Air saving and more compact! Improvements due to the adoption of a built-in exhaust return circuit and a polygonal piston
    ・Air consumption: Max. 46% reduction
    ・Uses the air exhausted from the extension side to supply the retraction side, thus reusing the air (Built-in exhaust return circuit)
    ・Reduce air consumption just by piping to the product
    ・Compact (Now with a polygonal piston)
    　Width: 27% reduction*
    　Overall length: 7% reduction*
    　* Compared with the CDQ2 series, ø32, 10 mm stroke
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Standard CDQ2B-X3206 Double acting single rod 32，40，50

Compact Cylinder Air Saving Type/Double Force Type CDQ2B-X3207

    ・Air saving and more compact! Improvements due to the adoption of a built-in exhaust return circuit and a polygonal piston (new size)
    ・Air consumption: Max. 46% reduction
    ・Uses the air exhausted from the extension side to supply the retraction side, thus reusing the air (Built-in exhaust return circuit)
    ・Reduce air consumption just by piping to the product
    ・Compact (Now with a polygonal piston)
    　This product is capable of providing double the force of the CQ2 series without changing the width.
    　Overall length: 50% reduction*
    　* Compared with the existing model (CDQ2B32-25+0DCZ-XC11 Dual stroke cylinder)
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Standard CDQ2B-X3207 Double acting single rod 45(ø32×2piston area)
57(ø40×2piston area)
71(ø50×2piston area)

End Power Cylinder CDQ2A-X3260

Features
    ・Air consumption: Max. 73% reduction
    　3.6 L (ANR) → 2.3 L (ANR), Compared with the CQ2 series, ø50, 200 mm stroke
    ・Output is generated from 5 mm in front of the stroke end. (Extending operation only)
    　Energy saving can be achieved by using the assist cylinder to reach the output stroke position.
    ・Smooth operation even when output is generated
    ・Small auto switches can be mounted on 4 surfaces of the assist cylinder.
    ・The CQ2 series rod flange type is mountable.
    ・Optimal for applications such as press fitting and clamping that require force at the stroke end
    ・Controllable by a single solenoid valve in the same way as a conventional cylinder
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Model Selection/Technical Data　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Standard CDQ2A-X3260 Double acting, Single rod Output cylinder: 40, 50
Assist cylinder: 20, 25

Compact Cylinder with Air Cushion RQ/RDQ

    ・The air cushion mechanism has been added to the CQS and
    　CQ2 series compact cylinders, extending the
    body length only + 2.5 mm to 13 mm.
    ・Absorbs nearly triple the amount of absorbable allowable kinetic energy (Compared to the rubber bumper of the CQS and CQ2 series)
    ・Newly added compact type foot brackets
    ・With auto switch (RDQ series: RDQ)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
  • Compact Cylinder with Air Cushion RQ/RDQ
    Symbol Specifications Download
    -XA1・2・6・7・11・17・18 Simple Specials CQS/CQ2/CQ2-XB2/RQ/CLQ(φ12 to φ25):Change of rod end shape PDF
    -XA1 to XA23/-XA26 to XA30 Simple Specials CQ2/CQ2-XB24/RQ/CLQ(φ32 to φ100)/CQ2 Large bore size(φ125 to φ200):Change of rod end shape PDF
  • Compact Cylinder with Air Cushion RQ/RDQ
    Symbol Specifications Download
    -XC4 Made to Order Common Specifications With heavy duty scraper PDF
    -XC35 Made to Order Common Specifications With coil scraper PDF
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Model Selection/Technical Data　 Simple Specials　 Made to Order Common Specifications　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Standard RQ Double acting, Single rod 20，25，32，40，50，63，80，100

Compact Cylinder/Guide Rod Type CQM/CDQM

    ・Built-in guide rod in the CQS and CQ2 series compact cylinders
    ・Non-rotating accuracy: ±0.2° or less
    ・2 to 4 times the lateral load resistance
    　∗ Compared to the CQ series compact cylinder
    ・Loads can be directly mounted.
    ・Mounting dimensions are compatible with the CQS and CQ2 series.
    ・With auto switch (CDQM series: CDQM)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Model Selection/Technical Data　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Standard CQM Double acting 12，16，20，25，32，40
50，63，80，100

Compact Cylinder/Plate Type CQU

    ・The oval piston design reduces the width by a maximum of 40%.
    　(Compared with the CQ2 series)
    ・Weight: Reduced by up to 36% (Compared with the MU series)
    ・A small type auto switch can be mounted from 4 directions.
    ・No protrusion of the auto switch from the mounting slot
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Model Selection/Technical Data　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Standard CQU Double acting, Single rod 20，25，32，40

Plate Cylinder MU/MDU

    ・The oval piston design saves space. Cylinders can be mounted from multiple directions.
    ・It is possible to mount small auto switches in 4 directions.
    ・No protrusion of the auto switch from the mounting slot
    ・Available with a stroke of up to 300 mm
    ・With auto switch (MDU series: MDU, MDUW)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
  • Plate Cylinder MU/MDU
    Symbol Specifications Download
    -XA1・6・7・11・17・18 Simple Specials MU(φ25 to φ63):Change of rod end shape PDF
  • Plate Cylinder MU/MDU
    Symbol Specifications Download
    -XC6 Made to Order Common Specifications Made of stainless steel PDF
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Model Selection/Technical Data　 Quick Selection Table　 Simple Specials　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Standard MU-Z Double acting, Single rod 25，32，40，50，63
Standard MU-Z Single acting (Spring return/extend) 25，32，40，50，63
Standard MUW-Z Double acting, Double rod 25，32，40，50，63

ISO Standard Compact Cylinder C55/CD55

    ・Compliant with ISO Standards (21287)
    ・It is possible to mount small auto switches on 4 surfaces.
    ・With auto switch (CD55 series: CD55)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
Safety Instructions　 Actuators/Precautions　 Auto Switches/Precautions　 Model Selection/Technical Data　 Green Procurement (RoHS)　
Type Series Action Bore size (mm)
Standard C55 Double acting, Single rod 20，25，32，40，50，63，80，100

Compact Cylinder NCQ8

Safety Instructions　 Green Procurement (RoHS)　

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