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Compact Cylinder, Standard Type, Double Acting, Single Rod CQS Series (CDQSD20-50DCM)

Compact Cylinder, Standard Type, Double Acting, Single Rod CQS Series CDQSD20-50DCM
  • Promotional pricing

SMC

SMC

Product Details:

Manufacturer part number: CDQSD20-50DCM

Brand: SMC

Price: 60.24 €

Delivery time: 7 Days


Technical Data:

Cylinder (Tube) Inner Diameter: 20 Ø

Stroke: 50 mm

Additional Function: High rigidity / high precision high class guide

Environment, Applications: Standard

Cushion: Rubber cushion


(i)Remark

  • See catalog for specification details.
  • Product pictures are representations. CAD data is not supported for some model numbers.

Data sheet

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CDQSD20-50DCM

Compact Cylinder, Standard Type, Double Acting, Single Rod CQS Series Details

Compact Cylinder, Standard Type, Double Acting, Single Rod CQS Series product image

Compact Cylinder, Standard Type, Double Acting, Single Rod CQS Series product image

Compact Cylinder, Standard Type, Double Acting, Single Rod CQS Series Specifications

Bore size (mm)12162025
ActionDouble acting, single rod
Applicable fluidsAir
LubricationNot required (non-lube)
Proof pressure1.5 MPa
Maximum operating pressure1.0 MPa
Minimum operating pressure0.07 MPa0.05 MPa
Ambient and fluid temperatureWithout auto switch: -10°C to 70°C (No freezing)
With auto switch: -10°C to 60°C (No freezing)
CushionNone, rubber bumper*
Rod-end threadFemale thread
Stroke length toleranceStandard stroke: (0 to +1.0 mm) Long stroke: (0 to +1.4 mm)*
Piston speed50 to 500 mm/s
Allowable kinetic energy JStandard type0.0220.0380.0550.09
With rubber bumper0.0430.0750.110.18
  • *Stroke length tolerance does not include the amount of bumper change.
  • *Only rubber bumper is available for the long stroke type.

Model Number Notation

Model number example

Model number example

Individual Made-to-Order Specifications

Indicator symbolSpecifications/contents
-X271Fluororubber seals
-X525Long stroke of adjustable extension stroke cylinder (-XC8)
-X526Long stroke of adjustable extension stroke cylinder (-XC9)
-X1876With concave shape end boss on the cylinder tube head side

Made to order specifications

Indicator symbolSpecifications/contents
-XB6Heat-resistant cylinder (-10 to 150°C) without an auto switch
-XB7Cold-resistant cylinder (-40 to 70°C) without an auto switch
-XB9Low speed cylinder (10 to 50 mm/s)
-XB10Intermediate stroke (using exclusive body)
-XB13Low speed cylinder (5 to 50 mm/s)
-XC6Piston rod, retaining ring, rod-end nut made of stainless steel
-XC8Adjustable stroke cylinder / Adjustable extension type
-XC9Adjustable stroke cylinder / Adjustable retraction type
-XC36With boss on rod side
-XC85Grease for food processing equipment
-XC92Dust-resistant actuator

Structural drawing

Compact Cylinder, Standard Type, Double Acting, Single Rod CQS Series Structural Drawing

Compact Cylinder, Standard Type, Double Acting, Single Rod CQS Series Structural Drawing

Component Parts

NumberPart nameMaterialNote
1Cylinder tubeAluminum alloyHard anodized
2CollarAluminum alloyAnodized
3PistonAluminum alloy-
4Piston rodStainless steel-
5Retaining ringCarbon tool steelPhosphate coated
6Rod-end nutCarbon steelZinc chromated
7Spacer for switch typeAluminum alloyChromated
8Bumper AUrethane-
9Bumper BUrethane-
10Bottom plateAluminum alloyAnodized
11CollarAluminum alloyAnodized
12BushingOil-impregnated sintered alloy-
13Wear ringResin-
14Magnet--
15Centering location ringAluminum alloyAnodized
*16Rod sealNBR-
*17Piston sealNBR-
*18Tube gasketNBR-

Replacement Parts: Seal Kit (Basic Type)

Bore size (mm)Order numberContent
12CQSB12-PSSeal kit includes (16), (17) and (18)
16CQSB16-PS
20CQSB20-PS
25CQSB25-PS

Replacement Parts: Seal Kit (Long Stroke)

Bore size (mm)Order numberContent
12CQSB12-L-PSSeal kit includes (16), (17) and (18)
16CQSB16-L-PS
20CQSB20-L-PS
25CQSB25-L-PS
  • *Seal kit includes (16), (17) and (18). Order the seal kit based on each bore size. (The long stroke type includes 2 tube gaskets)
  • *Since the seal kit does not include a grease pack, order it separately.
    Grease pack part number: GR-S-010 (10 g)

Compact Cylinder, Standard Type, Double Acting, Single Rod CQS Series Example Dimensions

Standard type (through-hole / both ends tapped common): CQSB/CDQSB dimensional drawing

Standard type (through-hole / both ends tapped common): CQSB/CDQSB dimensional drawing

Male rod end

 

(Unit: mm)

 

Bore size
(mm)		B1C1H1Standard strokeLong strokeMMX
L1L1
128941424M5 × 0.810.5
161010515.525.5M6 × 1.012
201312518.528.5M8 × 1.2514
251715622.532.5M10 × 1.2517.5

With Boss on Head End

 

(Unit: mm)

 

Bore size
(mm)		GTh9
121.515 (-0.043 to 0)
161.520 (-0.052 to 0)
20213 (-0.043 to 0)
25215 (-0.043 to 0)
  • *The product with boss on head end is applicable only to standard stroke.
  • *With boss on rod end: option. (Suffix -XC36 to the end of the part number.) Note that only bore sizes ø12 (12‑mm diameter) and ø16 (16‑mm diameter) are applicable to the long stroke.

Standard type

 

(Unit: mm)

 

Bore size
(mm)		Standard stroke range
(mm)		Standard strokeLong stroke range
(mm)		Long stroke
Without auto switchWith auto switchWith/without auto switch
ABFLABFLABFL
125 to 3020.51753.525.52253.535 to 20045.5327.513.5
165 to 3020.51753.525.52253.535 to 20045.5327.513.5
205 to 502419.55.54.53429.55.54.575 to 20055.541814.5
255 to 5027.522.55.5537.532.55.5575 to 3005944915

 

(Unit: mm)

 

Bore size
(mm)		CDEHIKMNOAOBQRARBT
126625M3 × 0.532515.53.5M4 × 0.76.57.5740.5
168829M4 × 0.7386203.5M4 × 0.76.57.5740.5
2071036M5 × 0.847825.55.4M6 × 1.0981071
25121240M6 × 1.05210285.4M6 × 1.0991071
  • *For the following bore/stroke sizes, the through-hole is threaded: Standard switch: ø12 (12‑mm diameter) and ø16 (16‑mm diameter) 5 stroke; ø20 (20‑mm diameter) 5 to 15 stroke, ø25 (25‑mm diameter) 5 and 10 stroke. Built-in magnet with auto switch: ø20 (20‑mm diameter) 5 mm stroke.
  • *Rubber bumper type has the same dimensions as those indicated above.
Data to be displayed
30
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60
  1. 1
Part Number
CDQSD20-50DCM
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
Cylinder (Tube) Inner Diameter
(Ø) 		Stroke
(mm) 		Additional Function Environment, Applications Cushion Operating Pressure
(MPa) 		Specifications Stroke Type Auto Switch Lead Wire Length
(m) 		Number of Switches Type of Mount Support Rod Tip Shape Custom-made Specifications

60.24 €

1 7 Days 2050High rigidity / high precision high class guideStandardRubber cushion0.05 to 1.0Built-in magnetStandard strokeWithout switch--U-Shaped Clevis TypeMale rod endNone

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  1. 1
 

Basic information

Cylinder Operation Method Double Acting Rod Operation Method Single Rods Main Body Shape Plate Cylinder

This page is Compact Cylinder, Standard Type, Double Acting, Single Rod CQS Series, part number CDQSD20-50DCM.
You can find the detail information about specifications and dimensions on part number CDQSD20-50DCM.

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Basic Attributes

  • Lead Wire Length(m)

    • 0.5
    • 0.5 (M8 3-pin plug connector)
    • 0.5 (M12 4-pin A-cord [normal-key] plug connector)
    • 1
    • 3
    • 5

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  • Number of Switches

    • 1
    • 2
    • 3

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  • Type

    • CDQS
    • CQS

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  • Cylinder (Tube) Inner Diameter(Ø)

    • 12
    • 16
    • 20
    • 25

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  • Stroke(mm)

    • 1
    • 2
    • 3
    • 4
    • 5
    • 6
    • 7
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    • 12
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    • 50
    • 55
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    • 200
    • 210
    • 220
    • 225
    • 230
    • 240
    • 250
    • 254
    • 260
    • 270
    • 285
    • 300

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  • Additional Function

    • High rigidity / high precision high class guide

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  • Environment, Applications

    • Standard
    • Low Speed
    • Heat Resistant

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  • Cushion

    • None
    • Rubber cushion

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  • Operating Pressure(MPa)

    • 0.05 to 1.0
    • 0.07 to 1.0

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  • Specifications

    • Built-in magnet
    • Without magnet

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  • Stroke Type

    • Long stroke
    • Standard Stroke
    • Standard stroke

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  • Auto Switch

    • P3DWA
    • M9B
    • M9BA
    • M9BAV
    • M9BV
    • M9BW
    • M9BWV
    • M9N
    • M9NV
    • M9NW
    • M9NWV
    • M9P
    • M9PV
    • M9PW
    • M9PWV
    • A90
    • A90V
    • A93
    • A93V
    • A96
    • Without switch

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  • Type of Mount Support

    • Compact foot type
    • Foot
    • Head-end flange
    • Rod-end flange type
    • Through-Hole / Both Ends Tapped Common (Standard)
    • U-Shaped Clevis Type

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  • Rod Tip Shape

    • Female rod end
    • Male rod end

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  • Custom-made Specifications

    • Cold-resistant cylinder (-40 to 70°C) without an auto switch
    • Heat-resistant cylinder (-10 to 150°C) without an auto switch
    • Low-speed cylinder (5 to 50 mm/s)
    • Long stroke of adjustable extension stroke cylinder (-XC8)
    • Low speed cylinder (10 to 50 mm/s)
    • Adjustable stroke cylinder / Adjustable extension type
    • Adjustable stroke cylinder / Adjustable retraction type
    • Dust-resistant actuator
    • Fluoroelastomer seals
    • Grease for food processing equipment
    • Intermediate stroke (using dedicated body)
    • None
    • Piston rod, retaining ring, rod-end nut made of stainless steel
    • Variable stroke cylinder / retractable adjustment type
    • With boss on rod side

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    • 2D
    • 3D

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    • 17 Days or Less

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Optional Attributes

Variation of this product

Part Number
CDQSB12-100DCM
CDQSB12-105DCM
CDQSB12-10D
CDQSD20-50DCM-A93L-XB13
CDQSD20-50DCM-A93LS
CDQSD20-50DM
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountStandard
Shipping Days
?		Cylinder (Tube) Inner Diameter
(Ø) 		Stroke
(mm) 		Additional Function Environment, Applications Cushion Operating Pressure
(MPa) 		Specifications Stroke Type Auto Switch Lead Wire Length
(m) 		Number of Switches Type of Mount Support Rod Tip Shape Custom-made Specifications

54.21 €

1 4 Days 12100High rigidity / high precision high class guideStandardRubber cushion0.07 to 1.0Built-in magnetLong strokeWithout switch--Through-Hole / Both Ends Tapped Common (Standard)Male rod endNone

55.42 €

1 7 Days 12105High rigidity / high precision high class guideStandardRubber cushion0.07 to 1.0Built-in magnetLong strokeWithout switch--Through-Hole / Both Ends Tapped Common (Standard)Male rod endNone

29.69 €

1 Same day

Stock

1210High rigidity / high precision high class guideStandardNone0.07 to 1.0Built-in magnetStandard strokeWithout switch--Through-Hole / Both Ends Tapped Common (Standard)Female rod endNone

107.66 €

1 26 Days 2050High rigidity / high precision high class guideLow Speed / StandardRubber cushion0.05 to 1.0Built-in magnetStandard strokeA9332U-Shaped Clevis TypeMale rod endLow-speed cylinder (5 to 50 mm/s)

83.35 €

1 7 Days 2050High rigidity / high precision high class guideStandardRubber cushion0.05 to 1.0Built-in magnetStandard strokeA9331U-Shaped Clevis TypeMale rod endNone

56.15 €

1 7 Days 2050High rigidity / high precision high class guideStandardNone0.05 to 1.0Built-in magnetStandard strokeWithout switch--U-Shaped Clevis TypeMale rod endNone

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