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Smooth Cylinder CS2Y Series

Smooth Cylinder CS2Y Series

[Features]
· Air cylinder designed with low piston friction, ideal for applications such as contact pressure control, which requires smooth movements at low pressures
· Low sliding resistance with minimum operating pressure of 0.005 MPa

(i)Caution

  • ■ SMC Product Line
    Webpages for products currently without individual pages on this site will be released on an ad-hoc basis.
  • Refer to the manufacturer's catalog for specification and material details.
  • Product images may be representative images. Refer to the manufacturer's catalog for shape details.​
  • CAD data is not supported for some model numbers.

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Smooth Cylinder CS2Y Series Specifications

JIS symbol of CS2Y Series Smooth Cylinder: double acting, without cushion

JIS symbol of CS2Y Series Smooth Cylinder: double acting, without cushion

Specifications

Tube Inner Diameter (mm)125140160
ActionDouble acting, single rod
Direction of low frictionBidirectional
FluidAir
Proof Pressure1.05 MPa
Maximum operating pressure0.7 MPa
Ambient and Working Fluid TemperatureWithout auto switch: 0 ℃ to 70 ℃ (no freezing)
With auto switch: 0 ℃ to 60 ℃ (no freezing)
Allowable leakage rate0.5 L/min (ANR) or less
CushioningNone* (versions with cushion can be manufactured)
LubricationNot required (non-lube)
MountingBasic type, foot type, rod-end flange type, head-end flange type
Single clevis type, double clevis type, center trunnion type
  • *If an air cushion is not used, set the energy at the stroke end to 0.36 J or less.

Maximum Stroke Table

 

(Units: mm)

 

Tube MaterialAluminum alloyCarbon steel pipe
Tube Inner Diameter (mm)Mounting Bracket
Basic Type / Head Flange Type
Single Clevis Type / Double Clevis Type
Center trunnion type
Rod-end flange type
Basic type
Head-end flange type
Single clevis
Double clevis type
Center trunnion type
Foot type
Rod-end flange type
1251,000 or less1,000 or less1,600 or less
1401,000 or less1,000 or less1,600 or less
1601,200 or less1,200 or less1,600 or less

Minimum operating pressure

 

(Units: MPa)

 

Tube Inner Diameter (mm)125140160
Minimum operating pressure0.005*
  • *For models with cushion, the pressure within the cushion stroke is not included.

Diagram

Diagram

Diagram

Components

NumberNameMaterialNotes
1Rod coverDiecast aluminumChromate
2Head coverDiecast aluminumChromate
3Cylinder TubeAluminum alloyHard anodized aluminum
4PistonAluminum alloyChromate
5Piston rodCarbon steelHard chrome plating
6BushingOil-impregnated sintered alloy-
7Tie-rodCarbon steelZinc chromate
8Tie-rod nutRolled steelNickel plated
9Cushion RingStainless steel-
10Cushion valveRolled steelNickel plated
11Piston NutCarbon steelNickel plated
12Flat WasherCarbon steelNickel plated
13Wear RingResin-
14Magnet*--
15Retaining RingSpring steelPhosphate coated
16Rod packingNBR-
17Cushion seal**Urethane-
18Piston packingNBR-
19Valve packingNBR-
20Tube gasketNBR-
21Piston gasketNBR-
  • *Built-in magnet type with auto switch
  • **Used only in products with cushion.

Replacement Parts / Seal Kit

Tube Inner Diameter (mm)Order NumberContent
125CS2Y125A-PSFor products without cushion
Component Part Numbers
Set of (16), (18), (20) listed above
140CS2Y140A-PS
160CS2Y160A-PS
125CS2Y125AA-PSFor products with cushions on both sides
Component Part Numbers
Set of (16), (17) (2 pcs.), (18), (20) listed above
140CS2Y140AA-PS
160CS2Y160AA-PS
125CS2Y125AR-PSFor products with cushion on one side
Component Part Numbers
Set of (16), (17) (1 pc.), (18), (20) listed above
140CS2Y140AR-PS
160CS2Y160AR-PS
  • *The seal kit does not include a grease pack.
    Order with the following part number when only the grease pack is needed.
    Grease pack part number: GR-L-005 (5 g), GR-L-010 (10 g), GR-L-150 (150 g)
  • *Refer to p. 217 of the manufacturer's catalog for other models' dimensions, specifications, etc.
Part Number
CDS2YB125-10
CDS2YB125-15A
CDS2YB125-20
CDS2YB125-20-M9BS
CDS2YB125-25
CDS2YB125-30-A53S
CDS2YB125-35
CDS2YB125-35A
CDS2YB125-50
CDS2YB125-50-A54L
CDS2YB125-50-M9BL
CDS2YB125-50-M9BWL
CDS2YB125-50-M9NA
CDS2YB125-75
CDS2YB125-100
CDS2YB125-1000
CDS2YB125-100A
CDS2YB125-115
CDS2YB125-125
CDS2YB125-150
CDS2YB125-150-M9BW
CDS2YB125-150A
CDS2YB125-155A
CDS2YB125-175
CDS2YB125-200
CDS2YB125-200-M9B-XC68
CDS2YB125-200-M9N3
CDS2YB125-225
CDS2YB125-250
CDS2YB125-270
CDS2YB125-270J
CDS2YB125-275
CDS2YB125-300-A54L
CDS2YB125-325
CDS2YB125-350A
CDS2YB125-350J
CDS2YB125-350J-J51S
CDS2YB125-350J-M9BS
CDS2YB125-370A
CDS2YB125-400
CDS2YB125-400-A54L4
CDS2YB125-450
CDS2YB125-450-M9BL
CDS2YB125-500
CDS2YB125-600
CDS2YB125-660-M9NAL
CDS2YB125-700A
CDS2YB125-800
CDS2YB125-800-A53L3
CDS2YB125-800-A54L3
CDS2YB125TF-300
CDS2YB140-25
CDS2YB140-40
CDS2YB140-50
CDS2YB140-50-M9BW
CDS2YB140-50A
CDS2YB140-65A
CDS2YB140-75
CDS2YB140-75J-M9BW
CDS2YB140-100
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipCylinder (Tube) Inner Diameter
(Ø)
Stroke
(mm)
Cushion Specifications Port thread type Auto Switches Lead Wire The number of the switches Rod Tip Metal Fitting Type of Mount Support Bellows Custom-made Specifications

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1 Piece(s) Quote 125270Without cushionBuilt-in magnetRcNone--NoneBasic typeNylon tarpaulinNone

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1 Piece(s) Quote 125350Without cushionBuilt-in magnetRcNone--NoneBasic typeNylon tarpaulinNone

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1 Piece(s) Quote 125350Without cushionBuilt-in magnetRcJ510.51NoneBasic typeNylon tarpaulinNone

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1 Piece(s) Quote 125350Without cushionBuilt-in magnetRcM9B0.51NoneBasic typeNylon tarpaulinNone

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SGD 1,124.32

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SGD 1,279.13

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1 Piece(s) Quote 14075Without cushionBuilt-in magnetRcM9BW0.52NoneBasic typeNylon tarpaulinNone

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Basic Information

Cylinder Operation Method Double Acting Rod Operation Method Single Rods Main Body Shape Standard
Additional Function Standard Environment, Applications Standard / Low Speed Operating Pressure(MPa) 0.005 to 0.7

Tech Support