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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
CDS1CN125-400-A64S
CDS1CN125-400-M9B
CDS1CN125-400-M9BLS
CDS1CN125-400-M9BWLS
CDS1CN125-400-XC35
CDS1CN125-400N
CDS1CN125-400N-A54
CDS1CN125-420-A54S
CDS1CN125-420-M9BAL
CDS1CN125-420-M9BAL-XC68
CDS1CN125-425
CDS1CN125-425N-A54L
CDS1CN125-426
CDS1CN125-426-A54
CDS1CN125-430-A54Z
CDS1CN125-440K-A54
CDS1CN125-450
CDS1CN125-450-A44
CDS1CN125-450-A54
CDS1CN125-450-A54L
CDS1CN125-450-A54Z
CDS1CN125-450-M9BWL
CDS1CN125-450-M9BWS
CDS1CN125-450J
CDS1CN125-450J-A54L
CDS1CN125-455
CDS1CN125-470-A44
CDS1CN125-485-A54LS
CDS1CN125-500-A54L
CDS1CN125-500-A54Z
CDS1CN125-500-A59W
CDS1CN125-500-M9BWL
CDS1CN125-500-M9BWS
CDS1CN125-500-M9NA
CDS1CN125-500H
CDS1CN125-500JN-A44
CDS1CN125-525-M9NA
CDS1CN125-550
CDS1CN125-550-A54
CDS1CN125-550-A54S
CDS1CN125-550J
CDS1CN125-600-A34
CDS1CN125-600-A44
CDS1CN125-600-A44S
CDS1CN125-600-A54L
CDS1CN125-600-M9BW
CDS1CN125-600H-A54
CDS1CN125-600J
CDS1CN125-600K-A54L
CDS1CN125-650
CDS1CN125-700-A54
CDS1CN125-700-A54L
CDS1CN125-700-A54LS
CDS1CN125-700-M9BWL
CDS1CN125-720
CDS1CN125-720-A44
CDS1CN125-720-A44-XC86B
CDS1CN125-750-A54L
CDS1CN125-800
CDS1CN125-800-A54
CDS1CN125-900
CDS1CN125-900-A54
CDS1CN125-900-A54L
CDS1CN125-900-A59W
CDS1CN125-950-A54
CDS1CN125TN-100
CDS1CN125TN-150
CDS1CN125TN-175
CDS1CN125TN-250
CDS1CN125TN-250-A54L
CDS1CN125TN-300
CDS1CN140-15-A93L
CDS1CN140-20
CDS1CN140-40-A54
CDS1CN140-50-A54
CDS1CN140-50-A54L
CDS1CN140-50-M9BL
CDS1CN140-50-M9BWZ
CDS1CN140-50K
CDS1CN140-55
CDS1CN140-55-M9BWL
CDS1CN140-60
CDS1CN140-65
CDS1CN140-70
CDS1CN140-75J
CDS1CN140-75J-A44S
CDS1CN140-75J-A54
CDS1CN140-80
CDS1CN140-80N
CDS1CN140-80N-A54
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 125400With cushions on both sides0.05 to 0.97RcA640.51NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125400With cushions on both sides0.05 to 0.97RcM9B0.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125400With cushions on both sides0.05 to 0.97RcM9B31NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125400With cushions on both sides0.05 to 0.97RcM9BW31NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125400With cushions on both sides0.05 to 0.97RcWithout switch--NoneSingle clevisNoneWith coil scraper-Non-lube

-

1 Piece(s) Quote 125400None0.05 to 0.97RcWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125400None0.05 to 0.97RcA540.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125420With cushions on both sides0.05 to 0.97RcA540.51NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125420With cushions on both sides0.05 to 0.97RcM9BA32NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125420With cushions on both sides0.05 to 0.97RcM9BA32NoneSingle clevisNoneRod: SUS with hard chrome plating-Non-lube

-

1 Piece(s) Quote 125425With cushions on both sides0.05 to 0.97RcWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125425None0.05 to 0.97RcA5432NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125426With cushions on both sides0.05 to 0.97RcWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125426With cushions on both sides0.05 to 0.97RcA540.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125430With cushions on both sides0.05 to 0.97RcA5452NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125440With cushions on both sides0.05 to 0.97RcA540.52NoneSingle clevisHeat-resistant tarpaulinNone-Non-lube

11,091,934 IDR

1 Piece(s) 31 Day(s) 125450With cushions on both sides0.05 to 0.97RcWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125450With cushions on both sides0.05 to 0.97RcA440.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125450With cushions on both sides0.05 to 0.97RcA540.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125450With cushions on both sides0.05 to 0.97RcA5432NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125450With cushions on both sides0.05 to 0.97RcA5452NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125450With cushions on both sides0.05 to 0.97RcM9BW32NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125450With cushions on both sides0.05 to 0.97RcM9BW0.51NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125450With cushions on both sides0.05 to 0.97RcWithout switch--NoneSingle clevisNylon tarpaulinNone-Non-lube

-

1 Piece(s) Quote 125450With cushions on both sides0.05 to 0.97RcA5432NoneSingle clevisNylon tarpaulinNone-Non-lube

-

1 Piece(s) Quote 125455With cushions on both sides0.05 to 0.97RcWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125470With cushions on both sides0.05 to 0.97RcA440.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125485With cushions on both sides0.05 to 0.97RcA5431NoneSingle clevisNoneNone-Non-lube

15,357,500 IDR

1 Piece(s) 31 Day(s) 125500With cushions on both sides0.05 to 0.97RcA5432NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125500With cushions on both sides0.05 to 0.97RcA5452NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125500With cushions on both sides0.05 to 0.97RcA59W0.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125500With cushions on both sides0.05 to 0.97RcM9BW32NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125500With cushions on both sides0.05 to 0.97RcM9BW0.51NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125500With cushions on both sides0.05 to 0.97RcM9NA0.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125500With cushion on head end0.05 to 0.97RcWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125500None0.05 to 0.97RcA440.52NoneSingle clevisNylon tarpaulinNone-Non-lube

-

1 Piece(s) Quote 125525With cushions on both sides0.05 to 0.97RcM9NA0.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125550With cushions on both sides0.05 to 0.97RcWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125550With cushions on both sides0.05 to 0.97RcA540.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125550With cushions on both sides0.05 to 0.97RcA540.51NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125550With cushions on both sides0.05 to 0.97RcWithout switch--NoneSingle clevisNylon tarpaulinNone-Non-lube

-

1 Piece(s) Quote 125600With cushions on both sides0.05 to 0.97RcA340.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125600With cushions on both sides0.05 to 0.97RcA440.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125600With cushions on both sides0.05 to 0.97RcA440.51NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125600With cushions on both sides0.05 to 0.97RcA5432NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125600With cushions on both sides0.05 to 0.97RcM9BW0.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125600With cushion on head end0.05 to 0.97RcA540.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125600With cushions on both sides0.05 to 0.97RcWithout switch--NoneSingle clevisNylon tarpaulinNone-Non-lube

-

1 Piece(s) Quote 125600With cushions on both sides0.05 to 0.97RcA5432NoneSingle clevisHeat-resistant tarpaulinNone-Non-lube

-

1 Piece(s) Quote 125650With cushions on both sides0.05 to 0.97RcWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125700With cushions on both sides0.05 to 0.97RcA540.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125700With cushions on both sides0.05 to 0.97RcA5432NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125700With cushions on both sides0.05 to 0.97RcA5431NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125700With cushions on both sides0.05 to 0.97RcM9BW32NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125720With cushions on both sides0.05 to 0.97RcWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125720With cushions on both sides0.05 to 0.97RcA440.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125720With cushions on both sides0.05 to 0.97RcA440.52With double knuckle jointSingle clevisNoneWith rod-end bracket-Non-lube

-

1 Piece(s) Quote 125750With cushions on both sides0.05 to 0.97RcA5432NoneSingle clevisNoneNone-Non-lube

12,986,421 IDR

1 Piece(s) 31 Day(s) 125800With cushions on both sides0.05 to 0.97RcWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125800With cushions on both sides0.05 to 0.97RcA540.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125900With cushions on both sides0.05 to 0.97RcWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125900With cushions on both sides0.05 to 0.97RcA540.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125900With cushions on both sides0.05 to 0.97RcA5432NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125900With cushions on both sides0.05 to 0.97RcA59W0.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125950With cushions on both sides0.05 to 0.97RcA540.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125100With cushions on both sides0.05 to 0.97NPTWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125150With cushions on both sides0.05 to 0.97NPTWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125175With cushions on both sides0.05 to 0.97NPTWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125250With cushions on both sides0.05 to 0.97NPTWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125250With cushions on both sides0.05 to 0.97NPTA5432NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 125300With cushions on both sides0.05 to 0.97NPTWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 14015With cushions on both sides0.05 to 0.97RcA9332NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 14020With cushions on both sides0.05 to 0.97RcWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 14040With cushions on both sides0.05 to 0.97RcA540.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 14050With cushions on both sides0.05 to 0.97RcA540.52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 14050With cushions on both sides0.05 to 0.97RcA5432NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 14050With cushions on both sides0.05 to 0.97RcM9B32NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 14050With cushions on both sides0.05 to 0.97RcM9BW52NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 14050With cushions on both sides0.05 to 0.97RcWithout switch--NoneSingle clevisHeat-resistant tarpaulinNone-Non-lube

-

1 Piece(s) Quote 14055With cushions on both sides0.05 to 0.97RcWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 14055With cushions on both sides0.05 to 0.97RcM9BW32NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 14060With cushions on both sides0.05 to 0.97RcWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 14065With cushions on both sides0.05 to 0.97RcWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 14070With cushions on both sides0.05 to 0.97RcWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 14075With cushions on both sides0.05 to 0.97RcWithout switch--NoneSingle clevisNylon tarpaulinNone-Non-lube

-

1 Piece(s) Quote 14075With cushions on both sides0.05 to 0.97RcA440.51NoneSingle clevisNylon tarpaulinNone-Non-lube

-

1 Piece(s) Quote 14075With cushions on both sides0.05 to 0.97RcA540.52NoneSingle clevisNylon tarpaulinNone-Non-lube

-

1 Piece(s) Quote 14080With cushions on both sides0.05 to 0.97RcWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 14080None0.05 to 0.97RcWithout switch--NoneSingle clevisNoneNone-Non-lube

-

1 Piece(s) Quote 14080None0.05 to 0.97RcA540.52NoneSingle clevisNoneNone-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

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:021-8990-4102 / FAX:021-8990-5803
8:30am - 5:30pm (Monday - Friday)