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Non-Rotating Rod Type Air Cylinder (CA2KW Series Double Acting, Double Rod)

Non-Rotating Rod Type Air Cylinder (CA2KW Series Double Acting, Double Rod)
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Caution

thận trọng

  • ■ 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.

Product Description

A lightweight air cylinder that can be made up to 15% lighter by changing the shape of the rod cover and head cover.
[Features]
· Non-rotating rod type: double acting, double rod.
· Easy air cushion control.
· Various switches such as compact auto switches and strong magnetic field resistant switches can be mounted.
· Without auto switch (CA2KW) or with auto switch (built-in magnet) (CDA2KW).
· Bore size: 40 mm / 50 mm / 63 mm.
· Port thread types: Rc, NPT, G.
· Cushion: air cushion (Nil), no cushion (N).

Model Number Notation

Model Number Notation

Model Number Notation

CA2KW Series Air Cylinder, Non-Rotating Rod Type: Double Acting, Double Rod Specifications

CA2KW Series external appearance

CA2KW Series external appearance

CA2KW Series symbol

CA2KW Series symbol

Tube Inner Diameter (mm)405063
FluidAir
Proof Pressure1.5 MPa
Maximum operating pressure1.0 MPa
Minimum operating pressure0.08 MPa
Ambient and Fluid TemperatureWithout auto switch: -10°C to 70°C, with auto switch: -10°C to 60°C*
Piston Speed50 to 500 mm/s
CushioningAir cushion
Stroke Length ToleranceUp to 250st: (+0 to 1.0), 251 to 600st: (+0 to 1.4)
Rod non-rotating accuracy±0.8 °
Allowable rotational torque0.44 N·m or less
LubricationNot required (non-lubricated)
MountingBasic type, foot type, rod-end flange type, head-end flange type, center trunnion type

*No freezing.

Weight Table / Aluminum Tube

 

(Unit: kg)

 

Tube Inner Diameter (mm)405063
Basic weightBasic type1.011.542.17
Axial foot type1.201.762.50
Flange type1.381.992.96
Trunnion type1.372.022.97
Additional weight per 50 mm of stroke0.270.360.42
AccessoriesSingle knuckle joint0.230.260.26
Double knuckle joint (with pin)0.370.430.43

Calculation

Example: weight of CA2KWL40-100

  • Basic weight: 1.20 (axial foot, ø40 [40-mm tube bore diameter])
  • Additional weight: 0.27 / 50 stroke
  • Cylinder stroke: 100 stroke

1.20 + +0.27 × 100/50 = 1.74kg

Diagram

Diagram: CA2KW Series

Diagram: CA2KW Series

NumberNameMaterialNotes
1Rod cover AAluminum alloyMetallic coating
2Rod Cover BDiecast aluminumMetallic coating
3Cylinder TubeAluminum alloyHard anodized aluminum
4Piston rod ACarbon steelHard chrome plating
5Piston rod BCarbon steelHard chrome plating
6PistonAluminum alloyChromate
7Cushion RingRolled steelZinc chromate
8Non-Rotating GuideOil-impregnated sintered alloy-
9BushingResin/Copper alloy (Multiple layers)-
10Cushion valveSteel wireZinc trivalent chromate
11Tie-rodCarbon steelZinc trivalent chromate
12Retaining RingSteel for springPhosphate conversion coating
13Spring WasherSteel wireZinc trivalent chromate
14Tie-rod nutRolled steelZinc trivalent chromate
15Cushion seal holderAluminum alloy-
16Cushion SealUrethane-
17Rod Seal ANBR-
18Rod Seal BNBR-
19Piston packingNBR-
20Cushion valve sealNBR-
21Cylinder Tube GasketNBR-
22Piston gasketNBRO-ring
23Rod end nutRolled steelZinc trivalent chromate

*Do not disassemble the trunnion type. See the manufacturer's catalog for details.

Drawing

 

(Units: mm)

 

Dimensional drawings: CA2KW Series

Dimensional drawings: CA2KW Series

 

(Units: mm)

 

Tube inner diameter
(mm)
Stroke range
(mm)
AALBB1CDEFGH1JKKAMMMNPSHZZ
40Up to 5003027602244163210158M8 × 1.2561411M14 × 1.5271/48451156
50Up to 60035327027522040101711M8 × 1.2571811M18 × 1.5303/89058206
63Up to 60035328527642040101711M10 × 1.2571814M18 × 1.5313/89858214

*Dimensions for each mounting type are the same as those for standard double acting, double rod models. *See the manufacturer's catalog for details about dimensions by mounting type as well as details about accessories (options).

Precautions

  • *The minimum stroke for mounting varies with the auto switch type and cylinder mounting type. In particular, the center trunnion type requires careful attention.
  • *Product images are representative models.
  • *See the SMC catalog for information other than that detailed above.
Part Number
CA2KWB63-1000
CA2KWF63-1000
CA2KWG63-1000
CA2KWL50-1000
CA2KWL63-1000
CA2KWT63-1000
Part NumberPriceMinimum Order Qty.Volume DiscountDays to ShipSố ngày giao hàngCylinder (Tube) Inner Diameter
(Ø)
Stroke
(mm)
Cushion Specifications Port thread type Auto Switches Lead Wire The number of the switches Type of Mount Support

-

1 Piece(s) Quote 631,000Air cushionWithout magnetRc---Basic type

-

1 Piece(s) Quote 631,000Air cushionWithout magnetRc---Rod-end flange type

-

1 Piece(s) Quote 631,000Air cushionWithout magnetRc---Head-end flange

-

1 Piece(s) Quote 501,000Air cushionWithout magnetRc---Axial foot type

-

1 Piece(s) Quote 631,000Air cushionWithout magnetRc---Axial foot type

-

1 Piece(s) Quote 631,000Air cushionWithout magnetRc---Center trunnion type

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Basic InformationThông tin cơ bản

Cylinder Operation Method Double Acting Rod Operation Method Double rod Main Body Shape Standard
Additional Function With rod detent function Environment, Applications Standard Operating Pressure(MPa) 0.08 to 1.0