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Air Cylinder CDS1 Series With Auto Switch

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
CDS1B125-35
CDS1B125-35N
CDS1B125-45
CDS1B125-46
CDS1B125-50-A54
CDS1B125-50N-A54
CDS1B125-55-M9BW
CDS1B125-60
CDS1B125-60N
CDS1B125-75-A54S
CDS1B125-75R
CDS1B125-80-A54
CDS1B125-80-A54L
CDS1B125-80N
CDS1B125-80R-A54S
CDS1B125-1000-XC35
CDS1B125-100-M9B
CDS1B125-100-M9BM
CDS1B125-100-XB5
CDS1B125-100-XC35
CDS1B125-100-XC86A
CDS1B125-100J
CDS1B125-100JR
CDS1B125-100N
CDS1B125-100R
CDS1B125-120
CDS1B125-125-A64S
CDS1B125-125H
CDS1B125-125N
CDS1B125-150-A44
CDS1B125-150-A54
CDS1B125-150N
CDS1B125-150R
CDS1B125-165K
CDS1B125-175-A54
CDS1B125-180J
CDS1B125-200-A54LS
CDS1B125-200-A64S
CDS1B125-200-XC35
CDS1B125-200H
CDS1B125-200J
CDS1B125-200N
CDS1B125-210
CDS1B125-210J
CDS1B125-225-A54LS
CDS1B125-225-A54LS-XC4
CDS1B125-230
CDS1B125-240
CDS1B125-250-A54
CDS1B125-250J
CDS1B125-250N
CDS1B125-250N-A93
CDS1B125-250N-M9NL
CDS1B125-250R
CDS1B125-250R-A54
CDS1B125-260
CDS1B125-270K
CDS1B125-275
CDS1B125-280-M9BL
CDS1B125-300-XC6
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 12535With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 12535None0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 12545With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 12546With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 12550With cushions on both sides0.05 to 0.97RcA540.52NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 12550None0.05 to 0.97RcA540.52NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 12555With cushions on both sides0.05 to 0.97RcM9BW0.52NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 12560With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 12560None0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 12575With cushions on both sides0.05 to 0.97RcA540.51NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 12575With cushion on rod end0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 12580With cushions on both sides0.05 to 0.97RcA540.52NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 12580With cushions on both sides0.05 to 0.97RcA5432NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 12580None0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 12580With cushion on rod end0.05 to 0.97RcA540.51NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 1251,000With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneWith coil scraper-Lube type

-

1 Piece(s) Quote 125100With cushions on both sides0.05 to 0.97RcM9B0.52NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125100With cushions on both sides0.05 to 0.97RcM9B12NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125100With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNonePowerful rod type cylinder-Lube type

-

1 Piece(s) Quote 125100With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneWith coil scraper-Lube type

-

1 Piece(s) Quote 125100With cushions on both sides0.05 to 0.97RcWithout switch--With rod end nutBasic typeNoneWith rod-end bracket-Lube type

-

1 Piece(s) Quote 125100With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNylon tarpaulinNone-Lube type

-

1 Piece(s) Quote 125100With cushion on rod end0.05 to 0.97RcWithout switch--NoneBasic typeNylon tarpaulinNone-Lube type

-

1 Piece(s) Quote 125100None0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125100With cushion on rod end0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125120With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125125With cushions on both sides0.05 to 0.97RcA640.51NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125125With cushion on head end0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125125None0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125150With cushions on both sides0.05 to 0.97RcA440.52NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125150With cushions on both sides0.05 to 0.97RcA540.52NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125150None0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125150With cushion on rod end0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125165With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeHeat-resistant tarpaulinNone-Lube type

-

1 Piece(s) Quote 125175With cushions on both sides0.05 to 0.97RcA540.52NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125180With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNylon tarpaulinNone-Lube type

-

1 Piece(s) Quote 125200With cushions on both sides0.05 to 0.97RcA5431NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125200With cushions on both sides0.05 to 0.97RcA640.51NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125200With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneWith coil scraper-Lube type

-

1 Piece(s) Quote 125200With cushion on head end0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125200With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNylon tarpaulinNone-Lube type

-

1 Piece(s) Quote 125200None0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

MYR 3,696.13

1 Piece(s) 21 Day(s) 125210With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125210With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNylon tarpaulinNone-Lube type

-

1 Piece(s) Quote 125225With cushions on both sides0.05 to 0.97RcA5431NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125225With cushions on both sides0.05 to 0.97RcA5431NoneBasic typeNoneWith powerful scraper-Lube type

-

1 Piece(s) Quote 125230With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

MYR 3,696.13

1 Piece(s) 21 Day(s) 125240With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125250With cushions on both sides0.05 to 0.97RcA540.52NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125250With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNylon tarpaulinNone-Lube type

-

1 Piece(s) Quote 125250None0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125250None0.05 to 0.97RcA930.52NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125250None0.05 to 0.97RcM9N32NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125250With cushion on rod end0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125250With cushion on rod end0.05 to 0.97RcA540.52NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125260With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125270With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeHeat-resistant tarpaulinNone-Lube type

-

1 Piece(s) Quote 125275With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125280With cushions on both sides0.05 to 0.97RcM9B32NoneBasic typeNoneNone-Lube type

-

1 Piece(s) Quote 125300With cushions on both sides0.05 to 0.97RcWithout switch--NoneBasic typeNonePiston rod, rod-end nut material: stainless steel-Lube type

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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

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