Air Cylinder New Large Bore Sizes ø125, ø140, ø160 Lighter installation achieved by reducing weight. Ȝ Die cast rod cover and head cover used to achieve greater weight reduction. Ȝ Rod bore size changed to suit uses, achieving greater weight reduction. Ȝ Weight 27.2 kg Reduced by Max. 58% CS1 CS2 Weight Comparison (Basic Type ø160-100st) 35 Weight (kg) 30 11.3 kg 25 30.1 27.2 57% Reduction 58% 20 Reduction 15 10 13.1 11.3 5 0 CS1 CS2 Standard CS1 CS1W CS2W Double Rod Type CS2 Standard Series Expanded NEW Maximum stroke when using rotating bracket Expanded by 1.6 times (compared to series CS1) Double Rod Type, Smooth Cylinder Lighter cylinder reduces self-weight deflection. Stroke range extended to widen use. 9 Made to Order types added! added to Series CS2! Maximum allowable stroke when using clevis bracket 1.6 times Stroke (mm) 1,500 CS2 CS1 CS2 650 410 CS1 500 Mounting angle 0 0 15 30 45 60 75 Mounting angle (DEG.) 90 Double Rod Type Allowable lateral load of CS1 and CS2 Series CS1 Even if rod diameter is changed to suit various needs, function remains equal to Series CS1. Allowable lateral load (N) Allowable lateral load equal to Series Mounting angle 45° 1,200 1,000 400 300 160 200 100 0 125&140 0 400 800 1200 Stroke (mm) 1600 Smooth Cylinder Series CS2 CAT.ES20-196B

Air Cylinder Series CS2 Compact auto switches can be mounted Improved operability after installation 2-color display auto switches can be mounted, enabling precise determination of mounting position, without error. Operability has been improved by placing the piping port and cushion valve operation position on the same side. Interchangeability with Series CS1 Cushion seals are now replaceable Cylinder mounting dimensions and rod end thread sizes are interchangeable with Series CS1. Smooth Cylinder Maintenance improved by making cushion seals replaceable. Ȝ Minimum operating pressure 0.005 MPa...

Combination of Standard Products and Made to Order Specifications Made to Order specifications Special product (Contact SMC for details) Double acting (Smooth Cylinder) Double acting

Air Cylinder Series CS2 ø125, ø140, ø160 How to Order CS2 L 125 CDS2 L 125 With auto switch 300 300 M9BW With auto switch (Built-in magnet) Made to Order For details, refer to the next page. Mounting B L F G C D T Number of auto switches Basic Foot Rod flange Head flange Single clevis Double clevis Center trunnion Nil 3 S n Auto switch Without auto switch Nil ∗ Refer to the table below for the applicable auto switch model. Bore size 125 140 160 125 mm 140 mm 160 mm Suffix for cylinder Nil Built-in Magnet Cylinder Model If a built-in magnet cylinder without auto switch is required, there is no...

Air Cylinder Series CS2 Specifications Bore size (mm) 125 140 Action 160 Double acting, Single rod Air Proof pressure 1.57 MPa Maximum operating pressure 0.97 MPa Minimum operating pressure 0.05 MPa Piston speed 50 to 500 mm/s Cushion Air cushion 0 to 70°C (No freezing) With auto switch 0 to 60°C (No freezing) Double acting Lubrication Not required (Non-lube) Stroke Tolerance 250 or less +1.0 0 251 to 1000 +1.4 0 1001 to 1500 +1.8 0 1501 to 1600 +2.2 0 Stroke length tolerance (mm) Made to Order Specifications (For details, refer to pages 25 to 29.) Symbol Basic, Foot, Rod flange, Head flange,...

Series CS2 Weight (kg) Bore size (mm) 140 160 Basic 5.46 6.50 9.07 Foot 7.49 9.50 12.45 Rod flange 8.51 12.03 15.80 Head flange 8.51 12.03 15.80 Single clevis 8.53 10.79 14.56 Double clevis 8.99 11.54 15.41 Trunnion Basic weight 125 9.59 12.23 Warning 1. Do not use the cylinder as a shock absorber. Using the cylinder as a shock absorber may cause damage. 2. Do not open the cushion valve beyond the stopper. As a retaining mechanism for the cushion valve, retaining ring is installed, and the cushion valve should not be opened beyond that point. If not operated in accordance with the above precautions,...

Air Cylinder Series CS2 Relation between Cylinder Size and Maximum Stroke Basic The below table shows the applicable maximum stroke (in cm units), found by calculation assuming the case where the force generated by the cylinder itself acts as buckling force on the piston rod, or piston rod and cylinder tube. Therefore, it is possible to find the applicable maximum stroke for each cylinder size using the relationship between the size of the operating pressure and the cylinder support type, regardless of the load ratio. [Reference] If it is stopped with the external stopper on the cylinder extension...

Series CS2 Construction !9 !5 !0 Component Parts No. 1 Description Rod cover 2 Head cover 3 Cylinder tube 4 Piston 5 Piston rod 6 Bushing 7 Tie-rod 8 Tie-rod nut 9 Cushion ring 10 Cushion valve 11 Piston nut 12 Flat washer 13 14 Wear ring Magnet∗ 15 Retaining ring Material Note Aluminum die-cast Chromated Aluminum alloy Hard anodized Aluminum die-cast Aluminum alloy Carbon steel Oil-impregnated sintered alloy Carbon steel Rolled steel Stainless steel Rolled steel Carbon steel Carbon steel Resin — Spring steel ∗ Built-in magnet type with auto switch 6 !6 y q u i !7 @0 t e o r !8 !4 !3 @1 !2 w...

Air Cylinder Series CS2 Dimensions Basic: CS2B With rod boot G 2xP (Rc, NPT, G) øE øe WV 4xJ Cushion valve øD MM F K H h+l ZZ1 + l + Stroke N N S + Stroke C B M ZZ + Stroke (mm) Bore size Stroke range (mm) (mm) 125 140 160 A AL B C D E F G J V W K KA Up to 1000 50 47 143 115 32 71 43 15 M14 x 1.5 15 17 15 27 27 M30 x 1.5 Up to 1000 50 47 157 128 32 71 43 15 M14 x 1.5 15 17 15 27 27 M30 x 1.5 Up to 1200 56 53 177 144 38 78.5 42 18 M16 x 1.5 15 20 17 34 30.5 M36 x 1.5 M MM 125 140 160 N P 30.5 1/2 98 30.5 1/2 34.5 3/4 Without rod boot S H Smooth Cylinder (mm) Bore size (mm) With rod boot ZZ e f...

Series CS2 Dimensions Rod flange: CS2F Port G Width across flats KA G 2xP (Rc, NPT, G) B øE øe AL A f l h+l ZZ1 + l + Stroke K H FT F Cushion valve 4 x øFD øD MM WV 4xJ N FY With rod boot C B FX FZ N S + Stroke ZZ + Stroke M (mm) Bore size Stroke range (mm) (mm) 125 140 160 A AL B B C D E F FD FT FX FY FZ G J V Up to 1600 50 47 143 145 115 32 71 43 19 14 190 100 230 15 M14 x 1.5 15 Up to 1600 50 47 157 160 128 32 71 43 19 20 212 112 255 15 M14 x 1.5 15 Up to 1600 56 53 177 180 144 38 78.5 42 19 20 236 118 275 18 M16 x 1.5 15 (mm) Bore size (mm) 125 140 160 W K KA M MM N P S 17 15 27 13 M30 x...