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Air Cylinder CDS1 Series With Auto Switch (Part Numbers)

Air Cylinder CDS1 Series With Auto Switch

Square cover air cylinder.
[Features]
· Tie-rod type.
· Large bore size.
*See the SMC catalog for specification details.
*Product pictures are representative images. CAD data is not supported for some model numbers.

(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.

PDF

Air Cylinder CDS1 Series With Auto Switch Specifications

Air Cylinder CDS1 Series With Auto Switch external appearance

Air Cylinder CDS1 Series With Auto Switch external appearance

JIS symbol: Double acting type, air cushion

JIS symbol: Double acting type, air cushion

Specifications

TypeLube Type / Non-Lube TypeAir-hydro type
FluidAirTurbine oil
Tube Inner Diameter (mm)125, 140, 160180, 200125, 140, 160
Proof Pressure1.57 MPa1.2 MPa1.57 MPa
Maximum Operating Pressure0.97 MPa0.7 MPa0.97 MPa
Minimum Operating Pressure0.05 MPa0.06 MPa
Piston Speed50 to 500 mm/s0.5 to 200 mm/s
CushioningYesNone
Ambient and Fluid Temperature0 to 60°C (no freezing) Air-hydro type: 5 to 60°C
Stroke Length Tolerance (mm)250 st or less: (0 to +1.0), 251 to 1,000 st: (0 to +1.4), 1,001 to 1,500 st: (0 to +1.8)
Mount Support TypeBasic type, foot type, rod-end flange type, head-end flange type, single clevis type, double clevis type, center trunnion type

Maximum Stroke Table

 

(Units: mm)

 

Tube Internal Diameter
(mm)
Maximum Stroke
Basic Type, Head-End Flange Type, Single Clevis Type, Double Clevis Type, Center Trunnion TypeFoot Type, Rod-End Flange Type
125, 1401,000 or less1,400 or less
1601,200 or less1,400 or less
1801,200 or less1,500 or less
200998 or less998 or less
Notesø200 mm: 998 to 1,200 stroke available as a custom orderø200 mm: 998 to 1,500 stroke available as a custom order

Diagram

Lube type diagram

Lube type diagram

Non-lube type diagram

Non-lube type diagram

Air-hydro type / ø125 mm, ø140 mm, ø160 mm only diagram

Air-hydro type / ø125 mm, ø140 mm, ø160 mm only diagram

Component Parts

NumberNameMaterialNotes
1Rod coverRolled steel platePainted black
2Head coverRolled steel platePainted black
3Cylinder TubingAluminum alloyHard anodized aluminum
4PistonDiecast aluminum alloyChromate
5Piston rodCarbon steelHard chrome plating
6Retaining plateCast ironPainted black
7BushingResin/Copper alloy (Multiple layers)-
8Valve GuideBrass-
9Tie-RodCarbon steelBright chromate
10Tie-Rod NutRolled steelBlack zinc chromate
11Spring WasherSteel wireBlack zinc chromate
12Retaining Plate BoltChrome molybdenum steelBlack zinc chromate
13Spring WasherSteel wireBlack zinc chromate
14Cushion Ring ARolled steelZinc chromate
15Cushion Ring BRolled steelZinc chromate
16Cushion ValveRolled steelElectroless nickel plated
17Spacer ARolled steelZinc chromate
18Spacer BRolled steelZinc chromate
19Air Releasing Valve BRolled steelZinc chromate
20Air Releasing Valve AChrome molybdenum steel-
21Check BallChrome bearing steel-
22Auto switch--
23Set ScrewChrome molybdenum steelZinc chromate
24Switch Mounting BracketAluminum alloy-
25Switch Mounting ScrewCopper wireNickel plating
26Magnet--
27Wear RingResin-

Seal List

NumberNameMaterialNotes
Lubrication Type 1
28Wiper RingNBR-
*29Cushion Seal-
30Rod Seal-
31Piston Seal-
32Valve Seal-
33Tube Gasket-
*34Piston Gasket-
35Retaining Plate Gasket-
*36Guide Gasket-

*Cushion seal, piston gasket and guide gasket are non-replaceable products and so are not included in the seal kit.

Non-Lube Type / Air-Hydro Type

  • 30 / Rod seal material: NBR
  • 31 / Piston seal material: NBR

*Seals except types 30 and 31 are the same as for the lube type.

Basic Type: CS1B Dimensions

 

(Units: mm)

 

Lube type (CS1B), non-lube type (CS1BN), air-hydro type (CS1BH) dimensions (with rod boot)

Lube type (CS1B), non-lube type (CS1BN), air-hydro type (CS1BH) dimensions (with rod boot)

With auto switch: CDS1B dimensions(with rod boot)

With auto switch: CDS1B dimensions(with rod boot)

TypeTube Internal Diameter
(mm)
*Stroke Range
(mm)
AALBCDEEAFFAGJKKAMMMNPS
Lubrication
Not required
Air-Hydro Type
125Up to 1,0005047145115369059431416M14 × 1.5153127M30 × 1.5351/298
140Up to 1,0005047161128369059431416M14 × 1.5153127M30 × 1.5351/298
160Up to 1,2005653182144409059431418.5M16 × 1.5173630.5M36 × 1.5393/41.6
Lubrication
Not required
180Up to 1,20063602041624511570481718.5M18 × 1.5204135M40 × 1.5393/4111
200Up to 1,20063602261825011574481718.5M20 × 1.5204635M45 × 1.5393/4111
250Up to 1,20071672772256014086602023M24 × 1.5255641.5M56 × 2491141
300Up to 1,20080763302707014096602023M30 × 1.5306551.5M64 × 2491146
  • *Minimum stroke with rod boot is 30 mm or more.
TypeTube Inner Diameter (mm)Without Rod BootWith rod boot
HZZdefhlZZ1
Lubrication
Not required
Air-hydro type
1251102358275401330.2 stroke258
1401102358275401330.2 stroke258
160120256.58275401410.2 stroke277.5
Lubrication
Not required
1801352819285451530.2 stroke299
2001352819690451530.2 stroke299
250160342.5108105551760.17 stroke358.5
300175372.5118115551900.17 stroke387.5
TypeTube Internal Diameter
(mm)
Stroke Range
(mm)
SWithout rod bootWith rod boot
ZZZZ1
Lubrication
Not required
Air-hydro type
125Up to 1,00098235258
140Up to 1,00098235258
160Up to 1,200106256.5277.5
Lubrication
Not required
180Up to 1,200115285303
200Up to 998120290308

With auto switch: ø125 to 200 mm only

  • *Dimensions not in the table above are the same as the dimensions for the standard type.
  • *See the SMC catalog regarding auto switch mounting positions and mounting height dimensions.
  • *See the SMC catalog regarding the minimum stroke for auto switch mounting.
 

*See the manufacturer's catalog for product information other than that detailed above.

Part Number
CDS1BN140-260
CDS1BN140-260-A53
CDS1BN140-260N-M9NW3
CDS1BN140-265
CDS1BN140-270
CDS1BN140-275-A54LS
CDS1BN140-280
CDS1BN140-280J
CDS1BN140-283J
CDS1BN140-285-XC3DA
CDS1BN140-300
CDS1BN140-300-A54
CDS1BN140-300-A54L
CDS1BN140-300-A59W
CDS1BN140-300-A543
CDS1BN140-300-J51
CDS1BN140-300-J59
CDS1BN140-300-M9BW
CDS1BN140-300-M9BWL
CDS1BN140-300-M9NWL
CDS1BN140-300-XC6
CDS1BN140-300-XC22
CDS1BN140-300-XC35
CDS1BN140-300-Y7BW
CDS1BN140-300J
CDS1BN140-300K
CDS1BN140-310
CDS1BN140-315
CDS1BN140-320
CDS1BN140-320J
CDS1BN140-330
CDS1BN140-350
CDS1BN140-350-A53L
CDS1BN140-350-A54L
CDS1BN140-350-A59W
CDS1BN140-350-A543
CDS1BN140-350-J59-XC3BA
CDS1BN140-350-J59WL
CDS1BN140-350-J59WL3
CDS1BN140-350-M9BW
CDS1BN140-350-M9BW3
CDS1BN140-350-Z73L
CDS1BN140-350J
CDS1BN140-350N
CDS1BN140-350N-A93
CDS1BN140-355
CDS1BN140-355-Z73S
CDS1BN140-360-A53
CDS1BN140-360J-A54
CDS1BN140-370
CDS1BN140-370-A54L
CDS1BN140-370K
CDS1BN140-380-A93
CDS1BN140-385
CDS1BN140-400
CDS1BN140-400-A33
CDS1BN140-400-A54L
CDS1BN140-400-J59L
CDS1BN140-400-Y7BW
CDS1BN140-400-Y7BWL
CDS1BN140-400J
CDS1BN140-400N
CDS1BN140-408
CDS1BN140-410-A53L
CDS1BN140-410-XC3BA
CDS1BN140-410-XC3DA
CDS1BN140-420
CDS1BN140-420-A54L
CDS1BN140-420J-A54
CDS1BN140-424JN
CDS1BN140-440
CDS1BN140-445
CDS1BN140-445J
CDS1BN140-445J-J59-XC3BA
CDS1BN140-445J-J59-XC3DA
CDS1BN140-450
CDS1BN140-450-A54L5
CDS1BN140-460
CDS1BN140-460-XC6
CDS1BN140-460-Z73
CDS1BN140-475
CDS1BN140-480
CDS1BN140-480-A53
CDS1BN140-500
CDS1BN140-500-A54
CDS1BN140-500-XB5
CDS1BN140-500-XC6
CDS1BN140-500-XC22
CDS1BN140-500-XC35
CDS1BN140-500-Z73L
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipCylinder (Tube) Inner Diameter
(Ø)
Stroke
(mm)
Cushion Operating Pressure
(MPa)
Port thread type Auto Switches Lead Wire The number of the switches Rod Tip Metal Fitting Type of Mount Support Bellows Custom-made Specifications Customized specification (port positions) Type

-

1 Piece(s) Quote 140260With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140260With cushions on both sides0.05 to 0.97RcA530.52NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140260None0.05 to 0.97RcM9NW0.53NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140265With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140270With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140275With cushions on both sides0.05 to 0.97RcA5431NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140280With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140280With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNylon tarpaulinNone-Non-lube

-

1 Piece(s) Quote 140283With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNylon tarpaulinNone-Non-lube

-

1 Piece(s) Quote 140285With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneSpecial port locationDANon-lube

-

1 Piece(s) Quote 140300With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140300With cushions on both sides0.05 to 0.97RcA540.52NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140300With cushions on both sides0.05 to 0.97RcA5432NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140300With cushions on both sides0.05 to 0.97RcA59W0.52NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140300With cushions on both sides0.05 to 0.97RcA540.53NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140300With cushions on both sides0.05 to 0.97RcJ510.52NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140300With cushions on both sides0.05 to 0.97RcJ590.52NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140300With cushions on both sides0.05 to 0.97RcM9BW0.52NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140300With cushions on both sides0.05 to 0.97RcM9BW32NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140300With cushions on both sides0.05 to 0.97RcM9NW32NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140300With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNonePiston rod, rod-end nut material: stainless steel-Non-lube

-

1 Piece(s) Quote 140300With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneFluororubber seal-Non-lube

-

1 Piece(s) Quote 140300With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneWith coil scraper-Non-lube

-

1 Piece(s) Quote 140300With cushions on both sides0.05 to 0.97RcY7BW0.52NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140300With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNylon tarpaulinNone-Non-lube

-

1 Piece(s) Quote 140300With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeHeat-resistant tarpaulinNone-Non-lube

-

1 Piece(s) Quote 140310With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140315With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140320With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140320With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNylon tarpaulinNone-Non-lube

-

1 Piece(s) Quote 140330With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140350With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140350With cushions on both sides0.05 to 0.97RcA5332NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140350With cushions on both sides0.05 to 0.97RcA5432NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140350With cushions on both sides0.05 to 0.97RcA59W0.52NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140350With cushions on both sides0.05 to 0.97RcA540.53NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140350With cushions on both sides0.05 to 0.97RcJ590.52NoneBasic typeNoneSpecial port locationBANon-lube

-

1 Piece(s) Quote 140350With cushions on both sides0.05 to 0.97RcJ59W32NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140350With cushions on both sides0.05 to 0.97RcJ59W33NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140350With cushions on both sides0.05 to 0.97RcM9BW0.52NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140350With cushions on both sides0.05 to 0.97RcM9BW0.53NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140350With cushions on both sides0.05 to 0.97RcZ7332NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140350With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNylon tarpaulinNone-Non-lube

-

1 Piece(s) Quote 140350None0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140350None0.05 to 0.97RcA930.52NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140355With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140355With cushions on both sides0.05 to 0.97RcZ730.51NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140360With cushions on both sides0.05 to 0.97RcA530.52NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140360With cushions on both sides0.05 to 0.97RcA540.52NoneBasic typeNylon tarpaulinNone-Non-lube

-

1 Piece(s) Quote 140370With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140370With cushions on both sides0.05 to 0.97RcA5432NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140370With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeHeat-resistant tarpaulinNone-Non-lube

-

1 Piece(s) Quote 140380With cushions on both sides0.05 to 0.97RcA930.52NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140385With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140400With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140400With cushions on both sides0.05 to 0.97RcA330.52NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140400With cushions on both sides0.05 to 0.97RcA5432NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140400With cushions on both sides0.05 to 0.97RcJ5932NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140400With cushions on both sides0.05 to 0.97RcY7BW0.52NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140400With cushions on both sides0.05 to 0.97RcY7BW32NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140400With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNylon tarpaulinNone-Non-lube

-

1 Piece(s) Quote 140400None0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140408With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140410With cushions on both sides0.05 to 0.97RcA5332NoneBasic typeNoneNone-Non-lube

SGD 1,461.60

1 Piece(s) 32 Day(s) 140410With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneSpecial port locationBANon-lube

SGD 1,331.75

1 Piece(s) 32 Day(s) 140410With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneSpecial port locationDANon-lube

-

1 Piece(s) Quote 140420With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140420With cushions on both sides0.05 to 0.97RcA5432NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140420With cushions on both sides0.05 to 0.97RcA540.52NoneBasic typeNylon tarpaulinNone-Non-lube

-

1 Piece(s) Quote 140424None0.05 to 0.97RcWithout switch--NoneBasic typeNylon tarpaulinNone-Non-lube

-

1 Piece(s) Quote 140440With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140445With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140445With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNylon tarpaulinNone-Non-lube

-

1 Piece(s) Quote 140445With cushions on both sides0.05 to 0.97RcJ590.52NoneBasic typeNylon tarpaulinSpecial port locationBANon-lube

-

1 Piece(s) Quote 140445With cushions on both sides0.05 to 0.97RcJ590.52NoneBasic typeNylon tarpaulinSpecial port locationDANon-lube

SGD 1,331.75

1 Piece(s) 32 Day(s) 140450With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140450With cushions on both sides0.05 to 0.97RcA5435NoneBasic typeNoneNone-Non-lube

SGD 1,331.75

1 Piece(s) 32 Day(s) 140460With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140460With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNonePiston rod, rod-end nut material: stainless steel-Non-lube

-

1 Piece(s) Quote 140460With cushions on both sides0.05 to 0.97RcZ730.52NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140475With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140480With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140480With cushions on both sides0.05 to 0.97RcA530.52NoneBasic typeNoneNone-Non-lube

SGD 1,331.75

1 Piece(s) 32 Day(s) 140500With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140500With cushions on both sides0.05 to 0.97RcA540.52NoneBasic typeNoneNone-Non-lube

-

1 Piece(s) Quote 140500With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNonePowerful rod type cylinder-Non-lube

-

1 Piece(s) Quote 140500With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNonePiston rod, rod-end nut material: stainless steel-Non-lube

-

1 Piece(s) Quote 140500With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneFluororubber seal-Non-lube

-

1 Piece(s) Quote 140500With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneWith coil scraper-Non-lube

-

1 Piece(s) Quote 140500With cushions on both sides0.05 to 0.97RcZ7332NoneBasic typeNoneNone-Non-lube

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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 End Locking No
Valves Presence Specifications Built-in magnet

Tech Support

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