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MBKW Series Air Cylinder, Non-Rotating Rod Type, Double Acting, Double Rod (MBKWL32-250Z)
A lightweight air cylinder made lighter by up to 10% by changing the cover shape.
[Features]
· Suitable mounting brackets can be selected for the installation conditions.
· Improved mounting freedom.
· Non-rotating type (MBKW) or type with auto switch (MDBKW).
· RoHS compliant.
· Port thread types: Rc, NPT, G.
· Bore size: 32 mm / 40 mm / 50 mm / 63 mm / 80 mm / 100 mm.
· Mounting: basic, axial foot, flange, center trunnion.
*Mounting brackets other than center trunnion are shipped together.
(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.
MBKWL32-250Z
MBKW Series Air Cylinder, Non-Rotating Rod Type: Double Acting, Double Rod Specifications
MBKW Series Air Cylinder, Non-Rotating Rod Type: Double Acting, Double Rod external appearance
Symbol (double acting) for MBKW Series Air Cylinder, Non-Rotating Rod Type: Double Acting, Double Rod
| Tube Inner Diameter (mm) | 32 | 40 | 50 | 63 | 80 | 100 |
|---|---|---|---|---|---|---|
| Action | Double acting, double rod | |||||
| Fluid | Air | |||||
| Proof Pressure | 1.5 MPa | |||||
| Maximum operating pressure | 1.0 MPa | |||||
| Minimum operating pressure | 0.05 MPa | |||||
| Ambient and Fluid Temperature | Without auto switch: -10°C to +70 ℃ (No freezing) With auto switch: -10°C to +60 ℃ (No freezing) | |||||
| Lubrication | Not required | |||||
| Piston Speed | 50 to 1,000 mm/s | |||||
| Stroke Length Tolerance | Up to 250: (0 to +1.0), 251 to 800: (0 to +1.4) | |||||
| Cushion* | Air cushion or rubber bumper | |||||
| Connection Port Size (Rc, NPT, G) | 1/8 | 1/4 | 3/8 | 1/2 | ||
| Mounting | Basic, foot, rod-side flange, center trunnion | |||||
| Rod non-rotating accuracy | ±0.5 ° | ±0.5 ° | ±0.3 ° | |||
| Allowable Rotational Torque: N·m or Less | 0.25 | 0.45 | 0.64 | 0.79 | 0.93 | |
*Kinetic energy absorbable by the cushion mechanism is the same as double acting, single rod type.
Rod Boot Material
| Symbol | Rod Boot Material | Max. ambient temperature |
|---|---|---|
| J | Nylon tarpaulin | 70°C |
| K | Heat-resistant tarpaulin | 110°C* |
*Maximum ambient temperature for the rod boot unit.
Weight Table / Aluminum Tube
(Unit: kg)
| Tube Internal Diameter (mm) | 32 | 40 | 50 | 63 | 80 | 100 | |
|---|---|---|---|---|---|---|---|
| Basic weight | Basic type | 0.56 | 0.77 | 1.34 | 1.60 | 2.99 | 4.10 |
| Foot type | 0.68 | 0.91 | 1.56 | 1.88 | 3.49 | 4.76 | |
| Flange type | 0.85 | 1.14 | 1.79 | 2.39 | 4.44 | 7.41 | |
| Trunnion type | 0.85 | 1.13 | 1.82 | 2.40 | 4.54 | 7.77 | |
| Additional weight per 50 mm of stroke | All mounting brackets | 0.16 | 0.23 | 0.37 | 0.38 | 0.60 | 0.79 |
| Accessories | Single knuckle joint | 0.15 | 0.23 | 0.26 | 0.26 | 0.60 | 0.83 |
| Double knuckle joint (with pin) | 0.22 | 0.37 | 0.43 | 0.43 | 0.87 | 1.27 | |
Calculation
Example) MBKWB32-100Z (Basic, ø32 [32‑mm diameter], 100 mm stroke)
- Basic weight: 0.56 (Basic, ø32 [32-mm diameter])
- Additional weight: 0.16 / 50 stroke
0.56 + +0.16 × 100/50 = 0.88kg
Drawing
Standard type
(Units: mm)
Dimensional drawings 1: basic (B)
Dimensional drawings 2: basic (B)
Positional relationship of port and cushion valve
(Units: mm)
| Bore size (mm) | A | AL | B | B1 | C | D | E | F | G | H | H1 | J | K | KA | KB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 32 | 22 | 19.5 | 46 | 17 | 32.5 | 12 | 30 | 13 | 13 | 47 | 6 | M6 × 1 | 6 | 12.2 | 10 |
| 40 | 30 | 27 | 52 | 22 | 38 | 16 | 35 | 13 | 14 | 51 | 8 | M6 × 1 | 6 | 14.2 | 14 |
| 50 | 35 | 32 | 65 | 27 | 46.5 | 20 | 40 | 14 | 15.5 | 58 | 11 | M8 × 1.25 | 7 | 19 | 18 |
| 63 | 35 | 32 | 75 | 27 | 56.5 | 20 | 45 | 14 | 16.5 | 58 | 11 | M8 × 1.25 | 7 | 19 | 18 |
| 80 | 40 | 37 | 95 | 32 | 72 | 25 | 45 | 20 | 19 | 72 | 13 | M10 × 1.5 | 10 | 23 | 22 |
| 100 | 40 | 37 | 114 | 41 | 89 | 30 | 55 | 20 | 19 | 72 | 16 | M10 × 1.5 | 10 | 27 | 26 |
(Units: mm)
| Bore size (mm) | MA | MB | MM | N | P | S* | V | W | ZZ* |
|---|---|---|---|---|---|---|---|---|---|
| 32 | 16 | 4 | M10 × 1.25 | 27 | 1/8 | 84 | 4 | 6.5 | 178 |
| 40 | 16 | 4 | M14 × 1.5 | 27 | 1/4 | 84 | 4 | 9 | 186 |
| 50 | 16 | 5 | M18 × 1.5 | 31.5 | 1/4 | 94 | 5 | 10.5 | 210 |
| 63 | 16 | 5 | M18 × 1.5 | 31.5 | 3/8 | 94 | 9 | 12 | 210 |
| 80 | 16 | 5 | M22 × 1.5 | 38 | 3/8 | 114 | 11.5 | 14 | 258 |
| 100 | 16 | 5 | M26 × 1.5 | 38 | 1/2 | 114 | 17 | 15 | 258 |
Precautions
- *Models without air cushion will have a rubber bumper. Since the bumpers are attached to both sides of the piston, the overall length is longer than the cylinder with air cushion as follows: ø32 (32‑mm diameter), ø40 (40‑mm diameter): 6 mm; ø50 (50‑mm diameter), ø63 (63‑mm diameter): 8 mm; ø80 (80‑mm diameter), ø100 (100‑mm diameter): 10 mm.
- *Product pictures are of representational models.
- *See the SMC catalog for information other than that detailed above.
| Part Number |
|---|
| MBKWL32-250Z |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Cylinder (Tube) Inner Diameter (Ø) | Stroke (mm) | Cushion | Operating Pressure (MPa) | Specifications | Port thread type | Auto Switches | Lead Wire | The number of the switches | Type of Mount Support | Bellows |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | 32 | 250 | Air cushion | 0.05 to 1.0 | Without magnet | Rc | - | - | - | Axial foot type | None |
Loading...
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 |
Please check the type/dimensions/specifications of the part MBKWL32-250Z in the MBKW Series Air Cylinder, Non-Rotating Rod Type, Double Acting, Double Rod series.
Specification/Dimensions
-
Auto Switches
-
Lead Wire
- 0.5
- 1
- 3
-
The number of the switches
-
type
- MBKW
- MDBKW
-
Cylinder (Tube) Inner Diameter(Ø)
-
Stroke(mm)
-
Cushion
-
Operating Pressure(MPa)
-
Specifications
- Built-in magnet
- Without magnet
-
Port thread type
- G
- NPT
- Rc
-
Type of Mount Support
- Axial foot type
- Basic type
- Center trunnion
- Flange type
-
Bellows
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 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 .
Frequently asked question (FAQ)
- Question: What do we need to know about the MB Series air and rubber cushions?
-
Answer:
When the piston collides with the cover and stops at the cylinder stroke end, if the speed and load weight applied to the piston rod are high,
impact (vibration and noise) will occur.
If this impact is repeated, it will affect the durability of the cylinder and the machine.
To absorb the impact generated at the stroke end, the following two cushion mechanisms are available, according to the purpose.
・ Rubber cushion: Urethane rubber is used to mitigate the impact noise. (Low cushioning effect)
・ Air cushion: Raises the back pressure just before the stroke end, absorbing impact. (Cushioning effect) - Question: Is it possible to use the MB series with an auto switch attached to the MB cylinder without a magnet later?
-
Answer:
Only the MDB type with a magnet built into the piston part can be used with an autoswitch (magnetic proximity switch).
Note) Magnets alone are not shipped as parts.
Similar Part Numbers
| Part Number |
|---|
| MBKWB40-75Z |
| MBKWB63-100Z |
| MBKWB63-50Z |
| MBKWL50-100Z |
| MBKWL63-600Z |
| MBKWL80-150Z |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Cylinder (Tube) Inner Diameter (Ø) | Stroke (mm) | Cushion | Operating Pressure (MPa) | Specifications | Port thread type | Auto Switches | Lead Wire | The number of the switches | Type of Mount Support | Bellows |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | 40 | 75 | Air cushion | 0.05 to 1.0 | Without magnet | Rc | - | - | - | Basic type | None | ||
- | 1 Piece(s) | Quote | 63 | 100 | Air cushion | 0.05 to 1.0 | Without magnet | Rc | - | - | - | Basic type | None | ||
- | 1 Piece(s) | Quote | 63 | 50 | Air cushion | 0.05 to 1.0 | Without magnet | Rc | - | - | - | Basic type | None | ||
- | 1 Piece(s) | Quote | 50 | 100 | Air cushion | 0.05 to 1.0 | Without magnet | Rc | - | - | - | Axial foot type | None | ||
SGD 468.42 | 1 Piece(s) | 32 Day(s) | 63 | 600 | Air cushion | 0.05 to 1.0 | Without magnet | Rc | - | - | - | Axial foot type | None | ||
- | 1 Piece(s) | Quote | 80 | 150 | Air cushion | 0.05 to 1.0 | Without magnet | Rc | - | - | - | Axial foot type | None |
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