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Air Cylinder, Double Acting, Single Rod (JCM/JCDM Series) (JCDMB20-250-M9BAL)
An air cylinder with a wide variety of cover types available.
[Features]
· There are no parts near the indicator LED, so visibility is improved.
· To mount the auto switch, simply insert it and position it correctly.
· Overall length shortened by up to 97 mm.
· Selectable port sizes: M5, Rc, NPT1/8.
· Male and female rod ends are available.
· With auto switch (JCDM).
(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.
JCDMB20-250-M9BAL
Model Number Notation
Model Number Notation
JCM Series Air Cylinder, Double Acting, Single Rod Specifications
JCM Series Double Acting, Single Rod external appearance
Double acting, single rod JIS symbol
| Cylinder Inner Diameter (mm) | 20 | 25 | 32 | 40 | |
|---|---|---|---|---|---|
| Type | Pneumatic | ||||
| Action | Double acting, single rod | ||||
| Fluid | Air | ||||
| Proof Pressure | 1.0 MPa | ||||
| Maximum operating pressure | 0.7 MPa | ||||
| Minimum operating pressure | 0.05 MPa | ||||
| Ambient and Fluid Temperature | 5°C to 60°C (no freezing) | ||||
| Lubrication | Not required (non-lubricated) | ||||
| Stroke Length Tolerance | (0 to +2.0) mm | ||||
| Piston Speed | 50 to 500 mm/s | ||||
| Cushioning | Rubber cushion | ||||
| Allowable kinetic energy (J) | Male thread | 0.11 | 0.18 | 0.29 | 0.52 |
| Female thread | 0.11 | 0.18 | 0.18 | 0.52 | |
Standard Stroke Table
| Tube inner diameter (mm) | Standard Stroke (mm) |
|---|---|
| 20 | 25, 50, 75, 100, 125, 150, 200, 250, 300 |
| 25 | |
| 32 | |
| 40 |
*See the manufacturer's catalog if you need to exceed 300 strokes.
Mounting Brackets/Material, Surface Treatment
| Classification | Name | Material | Surface Treatment |
|---|---|---|---|
| Mounting bracket | Mounting Nut | Carbon steel | Zinc chromate |
| Rod end nut | Carbon steel | Zinc chromate |
Product Features
![Selectable port sizes: M5, Rc1/8, NPT1/8. With the M5 port, the overall length is up to 13 mm shorter (for ø20 [20‑mm diameter])](http://sg.misumi-ec.com/linked/vitem/mech/SMC1/221300250263/img/221300250263_jh_w03.jpg)
Selectable port sizes: M5, Rc1/8, NPT1/8. With the M5 port, the overall length is up to 13 mm shorter (for ø20 [20‑mm diameter])
Male and female rod ends are available
Product Dimensions
(Units: mm)
Dimensional drawings: basic (female thread on rod cover) (BZ)
(Units: mm)
| Tube inner diameter | A | AL | B1 | C | D | E | F | H | H1 | J | KA | MM | NA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 14.5 | 12 | 13 | 15.5 | 8 | 14 (-0.1 to 0) | 2 | 21 | 5 | M4 × 0.7 depth 7 | Width across flats 6 length 3.5 | M8 × 1.25 | 24 |
| 25 | 17.5 | 15 | 17 | 16.5 | 10 | 14 (-0.1 to 0) | 2 | 24 | 6 | M5 × 0.8 depth 7.5 | Width across flats 8 length 3.5 | M10 × 1.25 | 27 |
| 32 | 17.5 | 15 | 17 | 20 | 10 | 18 (-0.1 to 0) | 2 | 24 | 6 | M5 × 0.8 depth 8 | Width across flats 8 length 3.5 | M10 × 1.25 | 34.5 |
| 40 | 23.5 | 20.5 | 22 | 24 | 14 | 24 (-0.1 to 0) | 2 | 30 | 8 | M6 × 1 depth 10 | Width across flats 12 length 3.5 | M14 × 1.5 | 42.5 |
Port Thread: M5
(Units: mm)
| Tube inner diameter | GA | GB | S | ZZ |
|---|---|---|---|---|
| 20 | 9 | 5 | 41 (46.5) | 62 (67.5) |
| 25 | 11 | 5 | 43.5 (49) | 67.5 (73) |
| 32 | 10.5 | 5 | 43.5 (49.5) | 67.5 (73.5) |
| 40 | 11 | 5 | 50.5 (56.5) | 80.5 (86.5) |
Port Thread: Rc1/8, NPT1/8
(Units: mm)
| Tube inner diameter | GA | GB | S | ZZ | |
|---|---|---|---|---|---|
| Rc 1/8 | NPT 1/8 | ||||
| 20 | 10.5 | 11 | 7.5 | 54 (59.5) | 75 (80.5) |
| 25 | 10.5 | 11 | 7.5 | 52.5 (58) | 76.5 (82) |
| 32 | 10.5 | 10.5 | 7.5 | 53 (59) | 77 (83) |
| 40 | 10.5 | 10.5 | 7.5 | 57.5 (63.5) | 87.5 (93.5) |
Female rod end
- 20‑mm bore size: (A1) 8 mm / (H) 6.5 mm / (MM) M4 × 0.7 mm
- 25‑mm bore size: (A1) 8 mm / (H) 6.5 mm / (MM) M5 × 0.8 mm
- 32‑mm bore size: (A1) 12 mm / (H) 6.5 mm / (MM) M5 × 0.8 mm
- 40‑mm bore size: (A1) 13 mm / (H) 6.5 mm / (MM) M8 × 1.25 mm
- Bore size 20 mm: ZZ / 47.5 (53) mm
- Bore size 25 mm: ZZ / 50 (55.5) mm
- Bore size 32 mm: ZZ / 50 (56) mm
- Bore size 40 mm: ZZ / 57 (63) mm
- Bore size 20 mm: ZZ / 60.5 (66) mm
- Bore size 25 mm: ZZ / 59 (64.5) mm
- Bore size 32 mm: ZZ / 59.5 (65.5) mm
- Bore size 40 mm: ZZ / 64 (70) mm
*The values inside ( ) are dimensions for the built-in magnet type.
Cover Types for This Product / Examples
Basic (female thread on rod cover) / Example: mounting thread on rod side
Basic (female thread on both covers) / Example: mounting thread on rod and head sides
Male thread on both covers / Example: head side mounting
Male thread on rod cover / rod side mounting
Precautions
- *Be sure to read the individual product precautions before use.
- *See the manufacturer's catalog for product information other than the above.
- *Product pictures are example representations for the product series. Please be aware that actual product specifications may be different.
| Part Number |
|---|
| JCDMB20-250-M9BAL |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Cylinder (Tube) Inner Diameter (Ø) | Stroke (mm) | Specifications | Support bracket | Port thread type | Auto Switches | Lead Wire | The number of the switches | Type of Mount Support | Rod Tip Shape |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | 20 | 250 | Built-in magnet | No mounting nut | M5 | M9BA | 3 | 2 | Basic (female thread on both covers) | Male thread |
Loading...
Basic Information
| Cylinder Operation Method | Double Acting | Rod Operation Method | Single Rods | Main Body Shape | Standard |
|---|---|---|---|---|---|
| Additional Function | Standard | Environment, Applications | Standard | Cushion | Rubber cushion |
| Operating Pressure(MPa) | 0.05 to 0.7 | Type | Pneumatic type |
Please check the type/dimensions/specifications of the part JCDMB20-250-M9BAL in the Air Cylinder, Double Acting, Single Rod (JCM/JCDM Series) series.
Specification/Dimensions
-
type
- JCDM
- JCM
-
Cylinder (Tube) Inner Diameter(Ø)
-
Stroke(mm)
-
Specifications
- Built-in magnet
- Without magnet
-
Support bracket
-
Port thread type
- NPT 1/8
- Rc 1/8
- M5
-
Auto Switches
-
Lead Wire
- 0.5
- 0.5 (M8 4-pin plug connector)
- 0.5 (M12 4-pin A-cord [normal-key] plug connector)
- 1
- 1 (M12 4-pin A-cord [normal-key] plug connector)
- 3
- 5
-
The number of the switches
-
Type of Mount Support
- Basic (female thread on both covers)
- Basic (female thread on rod cover)
- Male thread on both covers
- Male thread on rod cover
-
Rod Tip Shape
- Female Thread
- Male thread
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 21 Day(s) or Less
- 31 Day(s) or Less
- 32 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 |
|---|
| JCDMB20-100-M9BL |
| JCDMB20-100-M9BM |
| JCDMB20-100-M9BW |
| JCDMB20-250-M9BL |
| JCDMB20-250-M9BV |
| JCDMB20-250-M9BW |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Cylinder (Tube) Inner Diameter (Ø) | Stroke (mm) | Specifications | Support bracket | Port thread type | Auto Switches | Lead Wire | The number of the switches | Type of Mount Support | Rod Tip Shape |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 129.27 | 1 Piece(s) | Quote | 20 | 100 | Built-in magnet | No mounting nut | M5 | M9B | 3 | 2 | Basic (female thread on both covers) | Male thread | ||
- | 1 Piece(s) | Quote | 20 | 100 | Built-in magnet | No mounting nut | M5 | M9B | 1 | 2 | Basic (female thread on both covers) | Male thread | ||
SGD 127.63 | 1 Piece(s) | 32 Day(s) | 20 | 100 | Built-in magnet | No mounting nut | M5 | M9BW | 0.5 | 2 | Basic (female thread on both covers) | Male thread | ||
- | 1 Piece(s) | Quote | 20 | 250 | Built-in magnet | No mounting nut | M5 | M9B | 3 | 2 | Basic (female thread on both covers) | Male thread | ||
- | 1 Piece(s) | Quote | 20 | 250 | Built-in magnet | No mounting nut | M5 | M9BV | 0.5 | 2 | Basic (female thread on both covers) | Male thread | ||
- | 1 Piece(s) | Quote | 20 | 250 | Built-in magnet | No mounting nut | M5 | M9BW | 0.5 | 2 | Basic (female thread on both covers) | Male thread |
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