Added ø12, ø16, ø20 bore sizes. Series Action Double acting Single acting, spring return Clean series Auto switch Male threaded Without thread Double acting Single acting, spring return Double acting Single acting, spring return Double acting Single acting, spring return Double acting Single acting, spring return Solid state switch D-F8 D-M9 D-M9W Female threaded Male threaded Double acting Single acting, spring return Double acting Single acting, spring return

Mini Free Mount Cylinder Miniature Body b Full length is shortened by up to approx. 20%. b Volume is reduced by up to approx. 45%. (Compared with the CQS series cylinders, double acting, with magnet) Dimensions (With Magnet) ( ): Dimensions of the CQS series cylinders b Full length is shortened by up to approx. 64%. b Volume is reduced by up to approx. 70%. (Compared with the CU series cylinders, double acting, without magnet) Dimensions (Without Magnet) Bore size (mm) ( ): Dimensions of the CU series cylinders ø4, ø6, ø8, ø10 Concentrates wiring and piping on one side Allows installation from...

Two auto switches can be installed even for a 4 mm stroke.∗ ∗ ø12 to ø20 are available starting from a 5 mm stroke. Easy seal replacement Seals can be replaced easily by just removing the rod cover (ø4 to ø10) or retaining ring (ø12 to ø20). Rod cover Retaining ring Solid state switch Clean room compliant Clean Series (except ø4) Standard equipment with damper Damper Damper Centering can be done easily. Relief port (10-) Vacuum port (11-) RoHS compliant Applications Short pitch mounting is possible. Pitch Dimensions (mm) (Without Magnet) Bore size Lowering the center of gravity when using an...

Mini Free Mount Cylinder How to Order Bore size 4 6 8 10 Refer to pages 2 and 24 for details. CUJ B 6 With auto switch With auto switch (Built-in magnet) Number of auto switches Nil Basic (Through-hole) Auto switch Built-in Magnet Cylinder Model Without auto switch ∗ Refer to the table below for applicable auto switches. ∗ Refer to “Standard Stroke” on the following page. In the case of built-in magnet without auto switch, the symbol for auto switch is “Nil”. (Example) CDUJB8-15DM Rod end female threaded (Without thread for ø4) Rod end male threaded Double acting Single acting, spring return...

Mini Free Mount Cylinder Bore size (mm) Action Fluid Proof pressure Minimum operating Double acting pressure Single acting, spring return Maximum operating pressure Double acting; Single acting, spring return Air 1.05 MPa 0.15 MPa 0.1 MPa 0.2 MPa 0.35 MPa 0.3 MPa 0.7 MPa Without auto switch: –10 to 70°C (No freezing) With auto switch: –10 to 60°C (No freezing) None Non-lube 50 to 500 mm/s Ambient and fluid temperature Cushion Lubrication Piston speed Stroke length tolerance Mounting Theoretical Output: Double Acting OUT Double acting, single rod Single acting, spring return Spring Reaction Force:...

Series CUJ Mounting How to Mount: Through-hole mounting bolts are available. How to Order: Add the “CUJ-” in front of the bolts to be used. Axial mounting Lateral mounting Without Auto Switch (Without Magnet) For Axial Mounting Cylinder model Mounting bolt size M2.5 x 21 l M2.5 x 23 l M2.5 x 25 l M2.5 x 27 l M2.5 x 32 l M2.5 x 37 l Note) M3 x 22 l M3 x 24 l M3 x 26 l M3 x 28 l M3 x 33 l M3 x 38 l M3 x 43 l M3 x 48 l M3 x 22 l M3 x 24 l M3 x 26 l M3 x 28 l M3 x 33 l M3 x 38 l M3 x 43 l M3 x 48 l M3 x 22 l M3 x 24 l M3 x 26 l M3 x 28 l M3 x 33 l M3 x 38 l M3 x 43 l M3 x 48 l Cylinder model Mounting...

Mini Free Mount Cylinder í Clean Series How to Order Double acting F8N Number of auto switches Relieving type Vacuum type Auto switch Without auto switch ∗ Applicable auto switch models are the same as those for the standard, double acting type. Refer to page 1. Rod end female threaded Rod end male threaded ∗ Contact SMC for strokes other than those shown above. Specifications The specifications are the same as those for the standard, double acting type. Refer to page 2. However, the operating piston speed is ranged from 50 to 400 mm/s. Dimensions M3 x 0.5 (Relief port: 10—See above) (Vacuum...

Series CUJ Construction Double Acting !2 Without magnet Built-in magnet Single Acting, Spring Return w Without magnet Cylinder tube Replacement Parts: Seal Kit Double Acting Material Hard anodized Copper alloy Electroless nickel plated Aluminum alloy Without switch Stainless steel With switch Aluminum alloy Stainless steel Seal retainer Aluminum alloy Magnet retainer Aluminum alloy Return spring Bronze element Piston seal Tube gasket Single Acting, Spring Return Bore size (mm) ∗ Seal kit !1 to !3 comes as a set. Use the kit number for each bore size. Piano wire Built-in magnet Nickel plated ∗...

Mini Free Mount Cylinder Dimensions: ø4 Double Acting; Single Acting, Spring Return Without Magnet: CUJB4 Note) The position of the width across flats may not be parallel to the cylinder tube. Width across flats 5 Single acting, spring return Rod end male threaded Width across flats 4 M2 x 0.4 ∗ Use caution especially when multiple cylinders are used in pararell such as stacking because the body width dimensions have plus tolerances. Contact SMC for a product with body width dimensions having different tolerances.

Series CUJ Dimensions: ø6 Double Acting; Single Acting, Spring Return Without Magnet: CUJB6 Note) The position of the width across flats may not be parallel to the cylinder tube. Width across flats 8 Width across flats 3.5 Single acting, spring return Built-in Magnet: CDUJB6 [5.3] [Auto switch] Single acting, spring return Rod end male threaded Width across flats 3.5 Width across flats 5.5 M3 x 0.5 12.5 ∗ Use caution especially when multiple cylinders are used in pararell such as stacking because the body width dimensions have plus tolerances. Contact SMC for a product with body width dimensions...