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Non-Rotating Rod Type Air Cylinder (CA2KW Series Double Acting, Double Rod) (CDA2KWB40-400)
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).
(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.
Part Number
Configured Part Number is shown.
CDA2KWB40-400
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 symbol
| Tube Inner Diameter (mm) | 40 | 50 | 63 |
|---|---|---|---|
| Fluid | Air | ||
| Proof Pressure | 1.5 MPa | ||
| Maximum operating pressure | 1.0 MPa | ||
| Minimum operating pressure | 0.08 MPa | ||
| Ambient and Fluid Temperature | Without auto switch: -10°C to 70°C, with auto switch: -10°C to 60°C* | ||
| Piston Speed | 50 to 500 mm/s | ||
| Cushioning | Air cushion | ||
| Stroke Length Tolerance | Up to 250st: (+0 to 1.0), 251 to 600st: (+0 to 1.4) | ||
| Rod non-rotating accuracy | ±0.8 ° | ||
| Allowable rotational torque | 0.44 N·m or less | ||
| Lubrication | Not required (non-lubricated) | ||
| Mounting | Basic 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) | 40 | 50 | 63 | |
|---|---|---|---|---|
| Basic weight | Basic type | 1.01 | 1.54 | 2.17 |
| Axial foot type | 1.20 | 1.76 | 2.50 | |
| Flange type | 1.38 | 1.99 | 2.96 | |
| Trunnion type | 1.37 | 2.02 | 2.97 | |
| Additional weight per 50 mm of stroke | 0.27 | 0.36 | 0.42 | |
| Accessories | Single knuckle joint | 0.23 | 0.26 | 0.26 |
| Double knuckle joint (with pin) | 0.37 | 0.43 | 0.43 | |
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
| Number | Name | Material | Notes |
|---|---|---|---|
| 1 | Rod cover A | Aluminum alloy | Metallic coating |
| 2 | Rod Cover B | Diecast aluminum | Metallic coating |
| 3 | Cylinder Tube | Aluminum alloy | Hard anodized aluminum |
| 4 | Piston rod A | Carbon steel | Hard chrome plating |
| 5 | Piston rod B | Carbon steel | Hard chrome plating |
| 6 | Piston | Aluminum alloy | Chromate |
| 7 | Cushion Ring | Rolled steel | Zinc chromate |
| 8 | Non-Rotating Guide | Oil-impregnated sintered alloy | - |
| 9 | Bushing | Resin/Copper alloy (Multiple layers) | - |
| 10 | Cushion valve | Steel wire | Zinc trivalent chromate |
| 11 | Tie-rod | Carbon steel | Zinc trivalent chromate |
| 12 | Retaining Ring | Steel for spring | Phosphate conversion coating |
| 13 | Spring Washer | Steel wire | Zinc trivalent chromate |
| 14 | Tie-rod nut | Rolled steel | Zinc trivalent chromate |
| 15 | Cushion seal holder | Aluminum alloy | - |
| 16 | Cushion Seal | Urethane | - |
| 17 | Rod Seal A | NBR | - |
| 18 | Rod Seal B | NBR | - |
| 19 | Piston packing | NBR | - |
| 20 | Cushion valve seal | NBR | - |
| 21 | Cylinder Tube Gasket | NBR | - |
| 22 | Piston gasket | NBR | O-ring |
| 23 | Rod end nut | Rolled steel | Zinc trivalent chromate |
*Do not disassemble the trunnion type. See the manufacturer's catalog for details.
Drawing
(Units: mm)
Dimensional drawings: CA2KW Series
(Units: mm)
| Tube inner diameter (mm) | Stroke range (mm) | A | AL | B | B1 | C | D | E | F | G | H1 | J | K | KA | M | MM | N | P | S | H | ZZ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40 | Up to 500 | 30 | 27 | 60 | 22 | 44 | 16 | 32 | 10 | 15 | 8 | M8 × 1.25 | 6 | 14 | 11 | M14 × 1.5 | 27 | 1/4 | 84 | 51 | 156 |
| 50 | Up to 600 | 35 | 32 | 70 | 27 | 52 | 20 | 40 | 10 | 17 | 11 | M8 × 1.25 | 7 | 18 | 11 | M18 × 1.5 | 30 | 3/8 | 90 | 58 | 206 |
| 63 | Up to 600 | 35 | 32 | 85 | 27 | 64 | 20 | 40 | 10 | 17 | 11 | M10 × 1.25 | 7 | 18 | 14 | M18 × 1.5 | 31 | 3/8 | 98 | 58 | 214 |
*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 |
|---|
| CDA2KWB40-400 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Cylinder (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 | 40 | 400 | Air cushion | Built-in magnet | Rc | None | - | - | Basic type |
Loading...
Basic Information
| 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 |
Please check the type/dimensions/specifications of the part CDA2KWB40-400 in the Non-Rotating Rod Type Air Cylinder (CA2KW Series Double Acting, Double Rod) series.
Specification/Dimensions
-
Lead Wire
- 0.5
- 0.5 (M8 3-pin plug connector)
- 1
- 1 (M12 4-pin A-cord [normal-key] plug connector)
- 3
- 5
-
The number of the switches
-
type
- CA2KW
- CDA2KW
-
Cylinder (Tube) Inner Diameter(Ø)
-
Stroke(mm)
-
Cushion
-
Specifications
- Built-in magnet
- Without magnet
-
Port thread type
- G
- NPT
- Rc
-
Auto Switches
-
Type of Mount Support
- Axial foot type
- Basic type
- Center trunnion type
- Head-end flange
- Rod-end flange type
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 32 Day(s) or Less
- 51 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Similar Part Numbers
| Part Number |
|---|
| CA2KWB40-200 |
| CA2KWB40-25 |
| CA2KWB40-40 |
| CDA2KWB40-450 |
| CDA2KWB40-50 |
| CDA2KWB40-500 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Cylinder (Tube) Inner Diameter (Ø) | Stroke (mm) | Cushion | Specifications | Port thread type | Auto Switches | Lead Wire | The number of the switches | Type of Mount Support |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 227.03 | 1 Piece(s) | 32 Day(s) | 40 | 200 | Air cushion | Without magnet | Rc | - | - | - | Basic type | ||
SGD 184.10 | 1 Piece(s) | 32 Day(s) | 40 | 25 | Air cushion | Without magnet | Rc | - | - | - | Basic type | ||
- | 1 Piece(s) | Quote | 40 | 40 | Air cushion | Without magnet | Rc | - | - | - | Basic type | ||
- | 1 Piece(s) | Quote | 40 | 450 | Air cushion | Built-in magnet | Rc | None | - | - | Basic type | ||
- | 1 Piece(s) | Quote | 40 | 50 | Air cushion | Built-in magnet | Rc | None | - | - | Basic type | ||
- | 1 Piece(s) | Quote | 40 | 500 | Air cushion | Built-in magnet | Rc | None | - | - | Basic type |
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