(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

  • Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

Compact Cylinder, Standard Type, Single Acting, Single Rod CQS Series (CQSD25-5SM)

Compact Cylinder, Standard Type, Single Acting, Single Rod CQS Series CQSD25-5SM

Compact Cylinder, Standard Type, Double Single, Single Rod CQS Series that allows 2-way basic mounting.
[Features]
· Ideal for machine designs with small space requirements.
· Square body shape that gives you flexibility for designing machines.
· Auto switch mounting direction allows for flexible design requirements.
· Non-rotating rod with high non-rotating accuracy.

(i)Caution

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

PDF

Part Number

Configured Part Number is shown.

CQSD25-5SM

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

Model Number Notation

Model Number Notation

Model Number Notation

Standard specification

Tube Internal Diameter (mm)12162025
Operating methodSingle acting, single rod
Applicable fluidsAir
LubricationNot required (non-lube)
Proof pressure1.5 MPa
Maximum operating pressure1.0 MPa
Minimum operating pressure0.25 MPa0.18 MPa
Ambient and working fluid temperatureWithout auto switch: -10°C to 70°C (No freezing)
With auto switch: -10°C to 60°C (No freezing)
CushioningNone
Rod-end threadFemale thread
Stroke length tolerance+1.0 mm
0
Operating piston speed50 to 500 mm/s
Allowable kinetic energy J0.0220.0380.0550.09

Theoretical Output List

 

(N)

 

Operating methodBore size
(mm)
Rod diameter
(mm)
Operating DirectionPiston area
(mm2)
Operating pressure (MPa)Retracted sideExtended side
0.30.50.7
Spring return126IN-204365144
OUT113
168IN-4586126156
OUT201
2010IN-78141204156
OUT314
2512IN-1262243232111
OUT491
Spring extend126IN84.8143148103
OUT-
168IN151245485194
OUT-
2010IN2364491138275
OUT-
2512IN378841602352910
OUT-

Weight List / Without Auto Switch, Spring Return (Spring Extend)

 

(g)

 

Weight List / Without Auto Switch, Spring Return (Spring Extend)

Weight List / Without Auto Switch, Spring Return (Spring Extend)

  • *(): Denotes the values of spring extend.

Weight List / With Auto Switch (Built-In Magnet), Spring Return (Spring Extend)

 

(g)

 

Weight List / With Auto Switch (Built-In Magnet), Spring Return (Spring Extend)

Weight List / With Auto Switch (Built-In Magnet), Spring Return (Spring Extend)

  • *(): Denotes the values of spring extend.

Additional Weight List

 

(g)

 

Additional Weight List

Additional Weight List

Structural drawing examples

With auto switch (built-in magnet), single acting spring extend type: ø12 (12‑mm bore size) / ø16 (16‑mm bore size)

With auto switch (built-in magnet), single acting spring extend type: ø12 (12‑mm bore size) / ø16 (16‑mm bore size)

With auto switch (built-in magnet), single acting spring extend type: ø20 (20‑mm bore size) / ø25 (25‑mm bore size)

With auto switch (built-in magnet), single acting spring extend type: ø20 (20‑mm bore size) / ø25 (25‑mm bore size)

Component Parts

NumberPart nameMaterialNote
1Cylinder tubeAluminum AlloyHard Anodize
2CollarAluminum AlloyAnodized
3PistonAluminum AlloySingle acting, spring return
Stainless steelSingle acting, spring extend
4Piston rodStainless steel-
5Retaining RingCarbon tool steelPhosphate coated
6Retaining RingCarbon tool steelNickel plating
7Rod-end nutCarbon steelZinc chromate
8Spacer for switch typeAluminum AlloyChromate
9Return springPiano wireZinc chromate
10Plug with fixed orificeAlloy steelNickel plating
11Magnet--
12Centering location ringAluminum AlloyAnodized
13Rod GasketNBR-
14Piston GasketNBR-
15Tube gasketNBR-

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

Standard type (through-hole / both ends tapped common): ø12 (12‑mm bore size) dimensional drawing

Standard type (through-hole / both ends tapped common): ø12 (12‑mm bore size) dimensional drawing

 

(Unit: mm)

 

Standard type (through-hole / both ends tapped common): ø16 (16‑mm bore size) dimensional drawing

Standard type (through-hole / both ends tapped common): ø16 (16‑mm bore size) dimensional drawing

Standard type (through-hole / both ends tapped common): ø20/ø25 (20/25‑mm bore size) dimensional drawing

Standard type (through-hole / both ends tapped common): ø20/ø25 (20/25‑mm bore size) dimensional drawing

 

Bore size
(mm)
Stroke range
(mm)
Without auto switchWith auto switchCDEFHIKLMNOAOBRARBT
ABAB
5ST10ST5ST10ST5ST10ST5ST10ST
125, 1025.530.5222730.535.5273266255M3 × 0.53253.515.53.5M4 × 0.76.5740.5
1625.530.5222730.535.5273288295M4 × 0.73863.5203.5M4 × 0.76.5740.5
20293424.529.5394434.539.5710365.5M5 × 0.84784.525.55.4M6 × 1.091071
2532.537.527.532.542.547.537.542.51212405.5M6 × 1.052105285.4M6 × 1.091071

Note) For the following bore/stroke sizes, the through-hole is threaded: Standard type: ø12 (12‑mm bore size), ø16 (16‑mm bore size) 5 stroke.
Standard type: ø20 (20‑mm bore size), ø25 (25‑mm bore size) 5 and 10 stroke.
With auto switch and built-in magnet: ø20 (20‑mm bore size) 5 stroke.

Part Number
CQSD25-5SM
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipCylinder Operation Method Cylinder (Tube) Inner Diameter
(Ø)
Stroke
(mm)
Operating Pressure
(MPa)
Specifications Body Options Auto Switches Lead Wire The number of the switches Type of Mount Support Rod Tip Shape Custom-made Specifications

-

1 Piece(s) Quote Single Acting (Extruded)2550.18 to 1.0Without magnet----U-Shaped Clevis TypeMale rod endNone

Loading...

  1. 1

Basic Information

Rod Operation Method Single Rods Main Body Shape Plate Cylinder Additional Function High rigidity / high precision high class guide
Environment, Applications Standard Cushion None

Please check the type/dimensions/specifications of the part CQSD25-5SM in the Compact Cylinder, Standard Type, Single Acting, Single Rod CQS Series series.

Similar Part Numbers

Part Number
CDQSB12-10S-A90S
CDQSB12-10S-A90V
CDQSB12-10S-A90VL
CQSD25-5T
CQSD25-5TM
CQSF12-10S
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipCylinder Operation Method Cylinder (Tube) Inner Diameter
(Ø)
Stroke
(mm)
Operating Pressure
(MPa)
Specifications Body Options Auto Switches Lead Wire The number of the switches Type of Mount Support Rod Tip Shape Custom-made Specifications

-

1 Piece(s) Quote Single Acting (Extruded)12100.25 to 1.0Built-in magnet-A900.51Through-Hole / Both Ends Tapped Common (Standard)Female rod endNone

-

1 Piece(s) Quote Single Acting (Extruded)12100.25 to 1.0Built-in magnet-A90V0.52Through-Hole / Both Ends Tapped Common (Standard)Female rod endNone

-

1 Piece(s) Quote Single Acting (Extruded)12100.25 to 1.0Built-in magnet-A90V32Through-Hole / Both Ends Tapped Common (Standard)Female rod endNone

-

1 Piece(s) Quote [Single-Action (Retraction)] Special Single-acting(Retracted by External Force)2550.18 to 1.0Without magnet----U-Shaped Clevis TypeFemale rod endNone

-

1 Piece(s) Quote [Single-Action (Retraction)] Special Single-acting(Retracted by External Force)2550.18 to 1.0Without magnet----U-Shaped Clevis TypeMale rod endNone

-

1 Piece(s) Quote Single Acting (Extruded)12100.25 to 1.0Without magnet----Rod-end flange typeFemale rod endNone

Tech Support