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CQSKW Series Non-Rotating Rod Type, Double Acting, Double Rod (Part Numbers)

CQSKW Series Non-Rotating Rod Type, Double Acting, Double Rod

Compact cylinder that is ideal for machine designs with small space requirements.
[Features]
· The compact auto switch (M9) will not protrude from the switch mounting groove.
· Even when auto switches are used, they do not take up extra space.
· The cross-section of the cylinder tube is the same configuration with or without an auto switch.
· Square body shape that gives you flexibility for designing machines.
· Auto switch mounting direction allows for flexible design requirements.
· 2-way basic cylinder mounting.
· Non-rotating rod with high non-rotating accuracy.

(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.​

PDF

CQSKW Series Non-Rotating Rod Type: Double Acting, Double Rod Specifications

CQSKW Series symbol (without cushion)

CQSKW Series symbol (without cushion)

Tube Inner Diameter (mm)12162025
ActionDouble acting, double rod
FluidAir
LubricationNot required (non-lubricated)
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 ℃ (no freezing)
With auto switch: -10°C to +60℃ (no freezing)
CushioningNone
Rod-end threadFemale thread
Stroke Length Tolerance0 to +1.0 mm
Piston Speed50 to 500 mm/s
Allowable kinetic energy J0.0220.0380.0550.09
Rod non-rotating accuracy±1 °±0.7 °

Theoretical Output Table

 

(Unit: N)

 

Tube inner diameter
(mm)
Rod width across flats
(mm)
Piston Area
(mm2)
Operating Pressure (MPa)
0.30.50.7
125.290274563
166.21685084117
208.225677128179
2510.2401120200281

Diagram

Diagram: standard, ø12 (12‑mm bore size)

Diagram: standard, ø12 (12‑mm bore size)

Diagram: standard, ø16 (16‑mm bore size) / ø20 (20‑mm bore size) / ø25 (25‑mm bore size)

Diagram: standard, ø16 (16‑mm bore size) / ø20 (20‑mm bore size) / ø25 (25‑mm bore size)

Diagram: rod end male thread

Diagram: rod end male thread

Diagram: with auto switch and built-in magnet, ø12 (12‑mm bore size)

Diagram: with auto switch and built-in magnet, ø12 (12-mm bore size)

Diagram: with auto switch and built-in magnet, ø16 (16‑mm bore size)

Diagram: with auto switch and built-in magnet, ø16 (16-mm bore size)

Diagram: with auto switch and built-in magnet, ø20 (20‑mm bore size) / ø25 (25‑mm bore size)

Diagram: with auto switch and built-in magnet, ø20 (20‑mm bore size) / ø25 (25‑mm bore size)

NumberPart NameMaterialNotes
1Cylinder TubeAluminum alloyHard anodized aluminum
2Rod coverAluminum alloyAnodized aluminum
3CollarAluminum alloyAnodized aluminum
4PistonAluminum alloy-
5Piston rod AStainless steel-
6Piston rod BStainless steel-
7Spacer for Switch TypeAluminum alloyChromate
8Magnet--
9Retaining RingCarbon tool steelPhosphate coated
10Non-Rotating GuideOil-impregnated sintered alloyø16 (16‑mm bore size), ø20 (20‑mm bore size), ø25 (25‑mm bore size)
11Hex Socket Head Cap ScrewAlloy steelNickel plated
12Flat WasherRolled steelNickel plated
13Rod end nutCarbon steelZinc chromate
14Rod seal for non-rotatingNBR-
15Rod packingNBR-
16Piston packingNBR-
17Tube gasketNBR-

Drawing: ø12 to 25 (12‑mm to 25‑mm Bore Size)

Dimensional drawings: foot type; CQSKWL, CDQSKWL

Dimensional drawings: foot type; CQSKWL, CDQSKWL

 

(Units: mm)

 

Tube inner diameter
(mm)
Stroke range
(mm)
Without auto switchWith auto switchLL1LDLGLHLTLXLYLZXY
AA1BLSAA1BLS
125 to 30547527155980322013.5244.52.81723429.54484.5
165 to 30547827155983322013.525.54.52.81923833.54885
205 to 50608831197098412914.528.56.64243.24842629.25.8
255 to 50649934197410944291532.56.64263.252466610.75.8
  • Foot bracket material: carbon steel
  • Surface treatment: nickel plated

Precautions

Usage Precautions

Warning

*Do not apply reverse torque to the piston rods sticking out from both sides of this cylinder at the same time. Torque makes connection threads inside loosen, which may cause an accident or malfunction.
In addition, install or remove the load with the 2 flats of the piston rod fixed on the load mounting side. At this time, be careful not to apply torque to the non-rotating guide. Do not fix the other side of the 2 flats of the piston rod and then apply reverse torque.

Example of correct usage of cylinder

Example of correct usage of cylinder

Example of incorrect use of cylinder

Example of incorrect use of cylinder

Caution

  • *1Avoid applying rotational torque to the piston rod. The non-rotating guide may become deformed, compromising the accuracy. See below for the rotational torque allowance.
  • *2The load on the piston rod must always be in an axial direction.
  • ø12 (12‑mm bore size): 0.04 N·m or less
  • ø16 (16‑mm bore size): 0.04 N·m or less
  • ø20 (20‑mm bore size): 0.2 N·m or less
  • ø25 (25‑mm bore size): 0.25 N·m or less

Installation and Removal of Retaining Rings

Caution

  • *1For installation and removal, use an appropriate pair of pliers (tool for installing a type C-type retaining ring).
  • *2Even when using an appropriate pair of pliers (tool for installing a type C retaining ring), proceed with caution as there is a danger of the retaining ring flying off the end of the pliers (tool) and causing bodily injury or damage to nearby equipment. After installation, make sure that the retaining ring is securely seated into the retaining ring groove before supplying air.

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

Part Number
CDQSKWL25-35D-M9BL
CDQSKWL25-40D
CDQSKWL25-40D-M9N
CDQSKWL25-50DM
CDQSKWL25-50DM-M9B
CDQSKWL25-50DM-M9BW
CDQSKWLC12-25DM-M9N
CDQSKWLC20-30D
CQSKWB12-5D
CQSKWB12-5DM
CQSKWB12-10D
CQSKWB12-10DM
CQSKWB12-15D
CQSKWB12-15DM
CQSKWB12-20D
CQSKWB12-25D
CQSKWB12-25DM
CQSKWB12-30D
CQSKWB12-30DM
CQSKWB16-5D
CQSKWB16-5DM
CQSKWB16-10D
CQSKWB16-10DM
CQSKWB16-15D
CQSKWB16-15DM
CQSKWB16-20D
CQSKWB16-20DM
CQSKWB16-25D
CQSKWB16-25DM
CQSKWB16-30D
CQSKWB16-30DM
CQSKWB20-5D
CQSKWB20-5DM
CQSKWB20-10D
CQSKWB20-10DM
CQSKWB20-15D
CQSKWB20-20D
CQSKWB20-20DM
CQSKWB20-25D
CQSKWB20-30D
CQSKWB20-35D
CQSKWB20-35DM
CQSKWB20-40D
CQSKWB20-40DM
CQSKWB20-45D
CQSKWB20-50D
CQSKWB20-50DM
CQSKWB25-5D
CQSKWB25-10D
CQSKWB25-10DM
CQSKWB25-15D
CQSKWB25-15DM
CQSKWB25-20D
CQSKWB25-25D
CQSKWB25-30D
CQSKWB25-30DM
CQSKWB25-35D
CQSKWB25-40D
CQSKWB25-45D
CQSKWB25-50D
CQSKWB25-50DM
CQSKWF20-15D
CQSKWF20-25D
CQSKWF20-25DM
CQSKWF20-30D
CQSKWF25-30D
CQSKWL20-15DM
CQSKWL20-30D
CQSKWL20-30DM
CQSKWL25-15DM
CQSKWL25-25D
CQSKWL25-35DM
CQSKWLC20-20D
CQSKWLC25-25D
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipCylinder (Tube) Inner Diameter
(Ø)
Stroke
(mm)
Operating Temperature
(°C)
Operating Pressure
(MPa)
Body Options Auto Switches Lead Wire The number of the switches Type of Mount Support

-

1 Piece(s) Quote 2535-10~600.05~1Standard (rod-end female thread)M9B32 pcs.Foot

-

1 Piece(s) Quote 2540-10~700.05~1Standard (rod-end female thread)Without auto switch (built-in magnet)NoneNoneFoot

-

1 Piece(s) Quote 2540-10~600.05~1Standard (rod-end female thread)M9N0.52 pcs.Foot

-

1 Piece(s) Quote 2550-10~700.05~1Male rod endWithout auto switch (built-in magnet)NoneNoneFoot

-

1 Piece(s) Quote 2550-10~600.05~1Male rod endM9B0.52 pcs.Foot

-

1 Piece(s) Quote 2550-10~600.05~1Male rod endM9BW0.52 pcs.Foot

-

1 Piece(s) Quote 1225-10~600.07~1Male rod endM9N0.52 pcs.Compact foot type

-

1 Piece(s) Quote 2030-10~700.05~1Standard (rod-end female thread)Without auto switch (built-in magnet)NoneNoneCompact foot type

SGD 70.93

1 Piece(s) 32 Day(s) 125-10~700.07~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 125-10~700.07~1Male rod endWithout auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 1210-10~700.07~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 1210-10~700.07~1Male rod endWithout auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 1215-10~700.07~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

SGD 88.43

1 Piece(s) 32 Day(s) 1215-10~700.07~1Male rod endWithout auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 1220-10~700.07~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 1225-10~700.07~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 1225-10~700.07~1Male rod endWithout auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 1230-10~700.07~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 1230-10~700.07~1Male rod endWithout auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 165-10~700.07~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 165-10~700.07~1Male rod endWithout auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 1610-10~700.07~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 1610-10~700.07~1Male rod endWithout auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 1615-10~700.07~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 1615-10~700.07~1Male rod endWithout auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 1620-10~700.07~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 1620-10~700.07~1Male rod endWithout auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 1625-10~700.07~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 1625-10~700.07~1Male rod endWithout auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 1630-10~700.07~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 1630-10~700.07~1Male rod endWithout auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 205-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 205-10~700.05~1Male rod endWithout auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2010-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2010-10~700.05~1Male rod endWithout auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2015-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2020-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2020-10~700.05~1Male rod endWithout auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2025-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

SGD 102.32

1 Piece(s) 32 Day(s) 2030-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2035-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2035-10~700.05~1Male rod endWithout auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2040-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2040-10~700.05~1Male rod endWithout auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2045-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2050-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2050-10~700.05~1Male rod endWithout auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 255-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2510-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2510-10~700.05~1Male rod endWithout auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2515-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2515-10~700.05~1Male rod endWithout auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2520-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2525-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2530-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2530-10~700.05~1Male rod endWithout auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2535-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2540-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2545-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2550-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2550-10~700.05~1Male rod endWithout auto switchNoneNoneThrough-Hole / Both Ends Tapped Common (Standard)

-

1 Piece(s) Quote 2015-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneFlange type

-

1 Piece(s) Quote 2025-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneFlange type

-

1 Piece(s) Quote 2025-10~700.05~1Male rod endWithout auto switchNoneNoneFlange type

-

1 Piece(s) Quote 2030-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneFlange type

-

1 Piece(s) Quote 2530-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneFlange type

-

1 Piece(s) Quote 2015-10~700.05~1Male rod endWithout auto switchNoneNoneFoot

-

1 Piece(s) Quote 2030-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneFoot

-

1 Piece(s) Quote 2030-10~700.05~1Male rod endWithout auto switchNoneNoneFoot

-

1 Piece(s) Quote 2515-10~700.05~1Male rod endWithout auto switchNoneNoneFoot

-

1 Piece(s) Quote 2525-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneFoot

-

1 Piece(s) Quote 2535-10~700.05~1Male rod endWithout auto switchNoneNoneFoot

-

1 Piece(s) Quote 2020-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneCompact foot type

-

1 Piece(s) Quote 2525-10~700.05~1Standard (rod-end female thread)Without auto switchNoneNoneCompact foot type

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Basic Information

Cylinder Operation Method Double Acting Rod Operation Method Double rod Main Body Shape Plate Cylinder
Additional Function With rod detent function Environment, Applications Standard End Locking No
Valves No

Tech Support