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Product Information »  WEB Catalog  » Air Cylinders  » Standard Air Cylinders (Round Type）

Standard Air Cylinders (Round Type）

Air Cylinder CM2/CDM2

    ・Female rod end is available as standard.
    ・Easy fine adjustment of auto switch position
    ・Single clevis and trunnion pivot brackets are available.
    ・Part numbers with a rod end bracket and/or pivot bracket are available.
    　(It is not necessary to order a bracket for the applicable cylinder separately.)
    ・With auto switch (CDM2-Z series: CDM2, CDM2W, CDM2K, CDM2KW,
    　CDM2R, CDM2RK, CDM2□P, CDBM2)

    ∗ CM2-Z series (standard type double acting, single rod) will be
    　discontinued in January 2025.
    　Please select CM2-Z1 Series. ▶Click here for details.
  • 2D/3D CAD

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  • Air Cylinder CM2/CDM2
    Manual
    Type Series Action Bore size (mm) View search result
    StandardCM2-ZDouble acting, Single rod20，25，32，40View search result
    StandardCM2-ZSingle acting (Spring return/extend)20，25，32，40View search result
    StandardCM2W-ZDouble acting, Double rod20，25，32，40View search result
    Non-rotating rodCM2K-ZDouble acting, Single rod20，25，32，40View search result
    Non-rotating rodCM2K-ZSingle acting (Spring return/extend)20，25，32，40View search result
    Non-rotating rodCM2KW-ZDouble acting, Double rod20，25，32，40View search result
    Direct mountCM2R-ZDouble acting, Single rod20，25，32，40View search result
    Non-rotating rod/
    Direct mount    		CM2RK-ZDouble acting, Single rod20，25，32，40View search result
    Centralized pipingCM2□PDouble acting, Single rod20，25，32，40View search result
    With end lockCBM2Double acting, Single rod20，25，32，40View search result
  • Air Cylinder CM2/CDM2
    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
    -XB12 Made to Order Common Specifications External stainless steel cylinder PDF
    -XB13 Made to Order Common Specifications Low speed cylinder (5 to 50 mm/s) PDF
    -XC3 Made to Order Common Specifications Special port location PDF
    -XC4 Made to Order Common Specifications With heavy duty scraper PDF
    -XC5 Made to Order Common Specifications Heat resistant cylinder (－10 to 110℃) 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
    -XC12 Made to Order Common Specifications Tandem cylinder PDF
    -XC13 Made to Order Common Specifications Auto switch rail mounting type PDF
    -XC20 Made to Order Common Specifications Head cover axial port PDF
    -XC22 Made to Order Common Specifications Fluororubber seals PDF
    -XC25 Made to Order Common Specifications No fixed throttle of connection port PDF
    -XC27 Made to Order Common Specifications Double clevis and double knuckle joint pins made of stainless steel PDF
    -XC29 Made to Order Common Specifications Double knuckle joint with spring pin PDF
    -XC35 Made to Order Common Specifications With coil scraper PDF
    -XC38 Made to Order Common Specifications Vacuum (Rod through-hole) PDF
    -XC52 Made to Order Common Specifications Mounting nut with set screw PDF
    -XC85 Made to Order Common Specifications Grease for food processing equipment 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)
TypeSeriesActionBore size (mm)
StandardCM2-ZDouble acting, Single rod20，25，32，40
StandardCM2-ZSingle acting (Spring return/extend)20，25，32，40
StandardCM2W-ZDouble acting, Double rod20，25，32，40
Non-rotating rodCM2K-ZDouble acting, Single rod20，25，32，40
Non-rotating rodCM2K-ZSingle acting (Spring return/extend)20，25，32，40
Non-rotating rodCM2KW-ZDouble acting, Double rod20，25，32，40
Direct mountCM2R-ZDouble acting, Single rod20，25，32，40
Non-rotating rod/
Direct mount		CM2RK-ZDouble acting, Single rod20，25，32，40
Centralized pipingCM2□PDouble acting, Single rod20，25，32，40
With end lockCBM2Double acting, Single rod20，25，32，40

Features

Female rod end available as standard Rod end styles suitable for the application can be selected.

Various mounting bracket options

・Suitable mounting brackets can be selected for the installation condition.
・Improved amount of mounting freedom

Easy fine adjustment of auto switch position

Fine adjustment of the auto switch set position can be performed by loosening the auto switch attached screw.
Operability improved compared with the conventional auto switch set position adjustment, where the complete switch mounting band requires loosening.



Transparent switch bracket improves visibility of indicator LED.

Single clevis and trunnion pivot brackets are available.

Rotating angle: Max. 202°（Bore size 40 mm）

Non-rotating rod type, single acting CM2K series is added. New


The models with rod end bracket and/or pivot bracket part numbers are expanded.


Part numbers with rod end bracket and/or pivot bracket available

Not necessary to order a bracket for the applicable cylinder separately

Note) Mounting bracket is shipped together with the product, but not assembled.

Total length is shortened with boss-cut type.

Boss for the head cover bracket is eliminated and the total length of cylinder is shortened.

No environmental hazardous substances used

Compliant with EU RoHS directive. Lead free bushing is used as sliding material.


Specifications, performance and mounting method are same as the existing product.


Grease is selectable. (Option)

・Grease for food processing equipment (XC85)
・PTFE grease (X446)


Water resistant compact auto switch now available

・Solid state auto switch D-M9□A (V)


Variations

Stroke Variations

∗ For details about the clean series, refer to the WEB catalog.

Series Variations

Note) Mounting bracket is shipped together with the product, but not assembled.

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