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Air Cylinder, Non-Rotating Rod Type, Double Acting, Single Rod MBK Series (MDBKD40-25Z)
A standard type non-rotating double action, single rod cylinder.
[Features]
· A lightweight air cylinder with a weight reduction of up to 10% thanks to the changed cover shape.
· Part numbers are set for products with rod-end brackets and pivot brackets (no need to order separately).
*See the SMC catalog for specification details.
*Product pictures are representative images. CAD data is not supported for some model numbers.
(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.
MDBKD40-25Z
Air Cylinder, Non-Rotating Rod Type, Double Acting, Single Rod MBK Series Specifications
Air Cylinder, Non-Rotating Rod Type, Double Acting, Single Rod MBK Series external appearance
Symbol (Double acting type, air cushion)
Specifications
| Tube Inner Diameter (mm) | 32 | 40 | 50 | 63 | 80 | 100 |
|---|---|---|---|---|---|---|
| Action | Double acting, single 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°C (No freezing) With auto switch: -10°C to 60°C (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 1,000: (0 to +1.4), 1,001 to 1,500: (0 to +1.8) | |||||
| Cushion* | Air cushion or rubber bumper | |||||
| Port size (Rc, NPT, G) | 1/8 | 1/4 | 3/8 | 1/2 | ||
| Mount Support Type | Basic type, foot type, rod-end flange type, head-end flange type Single clevis type, double clevis type, center trunnion type | |||||
| 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.
Stroke Table
(Units: mm)
| Tube Internal Diameter | Standard Stroke |
|---|---|
| 32 | 25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500 |
| 40 | 25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500 |
| 50 | 25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500, 600 |
| 63 | 25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500, 600 |
| 80 | 25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500, 600, 700 |
| 100 | 25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500, 600, 700 |
*Consult with SMC regarding intermediate strokes. (Spacers are not used.)
Theoretical Output Table
OUT side is the same as double acting, single rod type, but the IN side differs. See table below.
| Tube Inner Diameter (mm) | Piston Area (mm2) |
|---|---|
| 32 | 675 |
| 40 | 1,082 |
| 50 | 1,651 |
| 63 | 2,804 |
| 80 | 4,568 |
| 100 | 7,223 |
*Theoretical output (N) = Pressure (MPa) × Piston area (mm2).
Weight Table
(Unit: kg)
| Tube Inner Diameter (mm) | 32 | 40 | 50 | 63 | 80 | 100 | |
|---|---|---|---|---|---|---|---|
| Basic weight | Basic type | 0.47 | 0.64 | 1.11 | 1.35 | 2.54 | 3.52 |
| Foot type | 0.59 | 0.78 | 1.33 | 1.63 | 3.04 | 4.19 | |
| Flange type | 0.76 | 1.01 | 1.56 | 2.14 | 3.99 | 6.84 | |
| Single clevis | 0.72 | 0.87 | 1.45 | 1.98 | 3.65 | 6.70 | |
| Double clevis type | 0.73 | 0.91 | 1.54 | 2.14 | 3.94 | 7.22 | |
| Trunnion Type | 0.76 | 1.00 | 1.59 | 2.15 | 4.09 | 7.20 | |
| Additional weight per 50 strokes | All mounting brackets | 0.12 | 0.15 | 0.24 | 0.26 | 0.39 | 0.50 |
| 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) MBKB32-100Z (basic type, ø32 mm, 100 st)
- Basic weight: 0.47 kg (Basic type, ø32 mm)
- Additional weight: 0.12 kg / 50 stroke
- Cylinder stroke: 100 stroke
0.47 + 0.12 × 100/50 = 0.71 kg
Diagram
Air Cylinder, Non-Rotating Rod Type, Double Acting, Single Rod MBK Series diagram
| Number | Part Name | Material | Quantity | Notes |
|---|---|---|---|---|
| 1 | Rod cover | Diecast aluminum | 1 | Trivalent chromated |
| 2 | Head cover | Diecast aluminum | 1 | Trivalent chromated |
| 3 | Cylinder Tubing | Aluminum alloy | 1 | Hard anodized aluminum |
| 4 | Piston rod | Stainless steel | 1 | - |
| 5 | Piston | Aluminum alloy | 1 | - |
| 6 | Cushion Ring | Rolled steel | 2 | Zinc chromate |
| 7 | Piston Nut | Rolled steel | 1 | Zinc chromate |
| 8 | Non-Rotating Guide | Bearing alloy | 1 | - |
| 9 | Cushion Valve | Steel wire | 2 | Zinc trivalent chromate |
| 10 | Retaining Ring | Steel for spring | 2 | ø40 to 100 mm |
| 11 | Tie-Rod | Carbon steel | 4 | Zinc trivalent chromate |
| 12 | Tie-Rod Nut | Carbon steel | 8 | Zinc trivalent chromate |
| 13 | Wear Ring | Resin | 1 | - |
| *14 | Rod Seal | NBR | 1 | - |
| *15 | Piston Seal | NBR | 1 | - |
| *16 | Cushion Seal | Urethane | 2 | - |
| 17 | Cushion Valve Seal | NBR | 2 | - |
| *18 | Cylinder Tube Gasket | NBR | 2 | - |
| 19 | Rod End Nut | Rolled steel | 1 | Zinc trivalent chromate |
| 20 | Magnet | - | (1) | - |
| 21 | Hex Socket Head Set Screw | Steel wire | 2 | Black trivalent chromate |
- *Seal kit includes 4, 5, 6 and 8. Order the seal kit using the kit number corresponding to each tube inner diameter.
- *The seal kit includes a grease pack. (ø32 to 50 mm: 10 g, ø63 mm and ø80 mm: 20 g, ø100 mm: 30 g).
- *Contact SMC if it is necessary to order a grease pack separately.
- *Models without air cushion will have a rubber bumper. As bumpers are attached to both sides of the piston, the overall length is increased as follows: ø32 mm and ø40 mm: 6 mm, ø50 mm and ø63 mm: 8 mm, ø80 mm and ø100 mm: 10 mm.
Dimensions
(Units: mm)
Basic type: (B) dimensional drawing
| Tube Internal Diameter (mm) | A | AL | B | B1 | C | D | E | F | G | H | H1 | J | MA | MB | MM | N | P | S | V | W | ZZ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 32 | 22 | 19.5 | 46 | 17 | 32.5 | 12.2 | 30 | 13 | 13 | 47 | 6 | M6 × 1 | 16 | 4 | M10 × 1.25 | 27 | 1/8 | 84 | 4 | 6.5 | 135 |
| 40 | 30 | 27 | 52 | 22 | 38 | 14.2 | 35 | 13 | 14 | 51 | 8 | M6 × 1 | 16 | 4 | M14 × 1.5 | 27 | 1/4 | 84 | 4 | 9 | 139 |
| 50 | 35 | 32 | 65 | 27 | 46.5 | 19 | 40 | 14 | 15.5 | 58 | 11 | M8 × 1.25 | 16 | 5 | M18 × 1.5 | 31.5 | 1/4 | 94 | 5 | 10.5 | 156 |
| 63 | 35 | 32 | 75 | 27 | 56.5 | 19 | 45 | 14 | 16.5 | 58 | 11 | M8 × 1.25 | 16 | 5 | M18 × 1.5 | 31.5 | 3/8 | 94 | 9 | 12 | 156 |
| 80 | 40 | 37 | 95 | 32 | 72 | 23 | 45 | 20 | 19 | 72 | 13 | M10 × 1.5 | 16 | 5 | M22 × 1.5 | 38 | 3/8 | 114 | 11.5 | 14 | 190 |
| 100 | 40 | 37 | 114 | 41 | 89 | 27 | 55 | 20 | 19 | 72 | 16 | M10 × 1.5 | 16 | 5 | M26 × 1.5 | 38 | 1/2 | 114 | 17 | 15 | 190 |
- *The external dimensions for mounting bracket types and types with a rod boot are the same as the standard type (double acting, single rod).
- *See the SMC catalog for information other than that detailed above.
| Part Number |
|---|
| MDBKD40-25Z |
| 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 | Swinging Receiving Metal | Rod Tip Metal Fitting | Type of Mount Support | Bellows |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | 40 | 25 | Air cushion | Built-in magnet | Rc | Without switch | - | - | Without bracket | Without bracket | U-Shaped Clevis Type | None |
Loading...
Basic Information
| Cylinder Operation Method | Double Acting | Rod Operation Method | Single Rods | Main Body Shape | Standard |
|---|---|---|---|---|---|
| Additional Function | With rod detent function | Environment, Applications | Standard | Operating Pressure(MPa) | 0.05 to 1.0 |
Please check the type/dimensions/specifications of the part MDBKD40-25Z in the Air Cylinder, Non-Rotating Rod Type, Double Acting, Single Rod MBK Series series.
Specification/Dimensions
-
Lead Wire
- 0.5
- 0.5 (SC type)
- 0.5 (M8 4-pin plug connector)
- 0.5 (M12 4-pin A-cord [normal-key] plug connector)
- 1
- 3
- 5
-
The number of the switches
-
type
- MBK
- MDBK
-
Cylinder (Tube) Inner Diameter(Ø)
-
Stroke(mm)
-
Cushion
-
Specifications
- Built-in magnet
- Without magnet
-
Port thread type
- G
- NPT
- Rc
-
Auto Switches
-
Swinging Receiving Metal
- Shipped together
- Without bracket
-
Rod Tip Metal Fitting
- Single knuckle joint
- U-Shaped Knuckle Joint
- Without bracket
-
Type of Mount Support
- Axial foot type
- Basic type
- Center trunnion
- Head-end flange
- Rod-end flange type
- Single clevis
- U-Shaped Clevis Type
-
Bellows
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 21 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 .
Products like this...
| Part Number |
|---|
| MBKB100-20Z |
| MBKB100-235Z |
| MBKB100-400Z |
| MDBKD40-300Z |
| MDBKD40-300Z-M9B |
| MDBKD40-450Z-N-A93 |
| 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 | Swinging Receiving Metal | Rod Tip Metal Fitting | Type of Mount Support | Bellows |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | 100 | 20 | Air cushion | Without magnet | Rc | - | - | - | Without bracket | Without bracket | Basic type | None | ||
MYR 2,231.02 | 1 Piece(s) | 21 Day(s) | 100 | 235 | Air cushion | Without magnet | Rc | - | - | - | Without bracket | Without bracket | Basic type | None | ||
- | 1 Piece(s) | Quote | 100 | 400 | Air cushion | Without magnet | Rc | - | - | - | Without bracket | Without bracket | Basic type | None | ||
- | 1 Piece(s) | Quote | 40 | 300 | Air cushion | Built-in magnet | Rc | Without switch | - | - | Without bracket | Without bracket | U-Shaped Clevis Type | None | ||
- | 1 Piece(s) | Quote | 40 | 300 | Air cushion | Built-in magnet | Rc | M9B | 0.5 | 2 | Without bracket | Without bracket | U-Shaped Clevis Type | None | ||
- | 1 Piece(s) | Quote | 40 | 450 | Air cushion | Built-in magnet | Rc | A93 | 0.5 | 2 | Shipped together | Without bracket | U-Shaped Clevis Type | None |
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