CQS series
59Pages

Catalog excerpts

Compact Cylinder Series CQS ø12, ø16, ø20, ø25 Ideal for machine designs with small space requirements Square body shape gives you flexibility for designing machine. The “D-M9” auto switch will not protrude from switch mounting groove. 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 2 way basic mounting: Through-hole or both ends tapped 3 faces on ø12, ø16, and all 4 faces including port side on ø20, ø25. 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° es n 4 sid able o Attach 0, ø25) (ø2 es n 3 sid able o Attach 2, ø16) (ø1 Auto switch Long Standard stroke stroke Double acting Single acting Double acting Anti-lateral Load Double acting Smooth cylinder (Low friction) Low-speed cylinder Refer to Best Pneumatics No. 3. Refer to Best Pneumatics No. 3. Individual -X Technical data

Open the catalog to page 1

Combinations of Standard Products and Made O : Made to Order specifications O : Special product (Contact SMC for details.) Note 1) A rubber bumper comes as standard. Note 3) Refer to Best Pneumatics No. 3 for low-speed cylinders.

Open the catalog to page 2

Specific Product Precautions Be sure to read before handling. Refer to front matters 54 and 55 for Safety Instructions and pages 3 to 11 for Actuator and Auto Switch Precautions. Retaining Ring Installation/Removal Caution 1. For installation and removal, use an appropriate pair of pliers (tool for installing a type C retaining ring). 2. Even if a proper plier (tool for installing type C retaining ring) is used, it is likely to inflict damage to a human body or peripheral equipment, as a retaining ring may be flown out of the tip of a plier (tool for installing a type C retaining ring). Be...

Open the catalog to page 4

Compact Cylinder: Standard Type Double Acting, Single Rod CQS B 20 30 D With auto switch With auto switch Refer to page 552 for details. (Built-in magnet) Number of auto switches Through-hole/Both ends tapped common (Standard) Foot style Rod side flange style Head side flange style Double clevis style ∗ In the case of long strokes, use either ends tapped mounting or bracket mounting. ∗ Mounting brackets are shipped together, (but not assembled). ∗ Cylinder mounting bolts are not included. Order them separately referring to “Mounting Bolt for CQS” on pages 556 and 557. Bore size Standard...

Open the catalog to page 5

Proof pressure Maximum operating pressure 0.07 MPa Minimum operating pressure Without auto switch: –10 to 70°C (No freezing) Ambient and fluid temperature With auto switch: –10 to 60°C (No freezing) None, Rubber bumper ∗ Female thread Standard stroke: +1.0 Long stroke: +1.4 ∗ 0 0 Stroke length tolerance Through-hole/Both ends tapped common Piston speed Allowable kinetic energy (J) Standard type With rubber bumper ∗ Stroke length tolerance does not include the deflection of the bumper. ∗ Only rubber bumper is available for the long stroke type. Theoretical Output Bore size (mm) (For details,...

Open the catalog to page 6

Compact Cylinder: Standard Type Double Acting, Single Rod Mass/Without Auto Switch Calculation: (Example) CQSD20-20DCM • Cylinder mass: CQSB20-20D······························· 101 g • Option mass: Rod end male thread························ 10 g • Option mass: Rubber bumper································ – 2 g • Option mass: Double clevis style···························· 92 g Mass/With Auto Switch (Built-in magnet) Additional Mass Male thread Bore size (mm) Rod end male thread Rubber bumper ∗ (No need to add for long stroke) Foot style (Including mounting bolt) Rod side flange style...

Open the catalog to page 7

Clean Series (Standard stroke is only available.) 10 C(D)QSB Bore size The type which is applicable for using inside the clean room graded Class 100 by making an actuator’s rod section a double seal construction and discharging by relief port directly to the outside of clean room. Clean Series Relief type Vacuum type Stroke D(M) Relief port Specifications Action Double acting, Single rod Proof pressure Maximum operating pressure Rubber bumper Screw-in piping Piston speed Through-hole/Both ends tapped common Auto switch For details, refer to the separate catalog “Pneumatic Clean Series”....

Open the catalog to page 8

Compact Cylinder: Standard Type Double Acting, Single Rod Construction Basic style With rubber bumper Long stroke With auto switch (Built-in magnet) ø12, ø16 Component Parts Material Cylinder tube Aluminum alloy Hard anodized Aluminum alloy Aluminum alloy Stainless steel Retaining ring Spacer for switch type Bottom plate Carbon tool steel Phosphate coated Carbon steel Nickel plated Aluminum alloy Aluminum alloy Description Collar Bushing Wear ring Magnet Rod seal Piston seal Tube gasket Note Anodized Replacement Parts: Seal Kit (Basic style) Bore size (mm) Material Aluminum alloy...

Open the catalog to page 9