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Compact Air Cylinders

Compact Cylinder/Compact Type CQS/CDQS

    ・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
  • Compact Cylinder/Compact Type CQS/CDQS
    Symbol Specifications Download
    -XA1・2・6・7・11・17・18 Simple Specials CQS/CQS-XB24/CQ2/CQ2-XB24/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
TypeSeriesActionBore size (mm)
StandardCQSDouble acting, Single rod12,16,20,25
StandardCQSSingle acting (Spring return/extend)12,16,20,25
StandardCQSWDouble acting, Double rod12,16,20,25
Non-rotating rodCQSKDouble acting, Single rod12,16,20,25
Non-rotating rodCQSKWDouble acting, Double rod12,16,20,25
Anti-lateral loadCQS□SDouble acting, Single rod12,16,20,25

Features

■Ideal for machine designs with  small space requirements

The “D-M9” auto switch will not protrude from switch mounting groove.

■Square body shape gives you  flexibility for designing machine

Cross-section of a cylinder tube is the same configuration regardless of w/ switch or w/o switch.

■Auto switch mounting allows for  flexible designing requirements

3 faces on ø12, ø16, and all 4 faces including port side on ø20, ø25.

■2 way basic mounting:  Through-hole or both ends tapped

Basic mounting is 2 way. You can choose either through-hole or both ends tapped mounting.

■Non-rotating accuracy Non-rotating rod

Hexagonal cross sectional shape piston rod for high non-rotation accuracy.
ø12, ø16 ̶ ±1°
ø20, ø25 ̶ ±0.7°

■Reduction of installation space

Compact foot bracket

  • Compact foot bracket has the same width as the cylinder.
    Overall width reduced by up to 43% (for ø12)


More compact installation space possible

  • Short pitch mounting is possible.
  • Allows installation close against a wall.


Height from the bottom of brackets to the center of a cylinder is the same as the existing model.

■Reduction in labor for design

Added pivot brackets for double clevis.

Rotating angle: Max. 100°(For ø12, ø16)

  • Time to design rotating bracket saved.
  • Improved amount of mounting freedom.
  • Can be mounted to an installed double clevis cylinder.
■Variations

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