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Air Cylinder, Standard Type, Double Acting, Double Rod MBW Series (MBWL40-250Z)

Air Cylinder, Standard Type, Double Acting, Double Rod MBW Series MBWL40-250Z

SMC

SMC

A standard type double action, double 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.

PDF

Part Number

Configured Part Number is shown.

MBWL40-250Z

Air Cylinder, Standard Type, Double Acting, Double Rod MBW Series Specifications

Air Cylinder, Standard Type, Double Acting, Double Rod MBW Series external appearance

Air Cylinder, Standard Type, Double Acting, Double Rod MBW Series external appearance

JIS symbol (Double acting type, air cushion)

JIS symbol (Double acting type, air cushion)

Specifications

Tube Inner Diameter (mm)3240506380100125
ActionDouble acting, double rod
FluidAir
Proof Pressure1.5 MPa
Maximum operating pressure1.0 MPa
Minimum operating pressure0.05 MPa
Ambient and Fluid TemperatureWithout auto switch: -10°C to 70°C (no freezing)
With auto switch: -10°C to 60°C (no freezing)
LubricationNot required (non-lubricated)
Piston Speed50 to 1,000 mm/s50 to 700 mm/s
Stroke Length ToleranceUp to 250: (0 to +1.0), 251 to 1,000: (0 to +1.4), 1,001 to 1,500
Cushion*Air cushion or rubber bumper
Connection Port Size (Rc, NPT, G)1/81/43/81/2
Mount Support TypeBasic type, foot type, flange type, center trunnion type

*Kinetic energy absorbable by the cushion mechanism is the same as double acting, single rod type.

Stroke Table

 

(Units: mm)

 

Tube Internal DiameterStandard StrokeManufacturable
Maximum Stroke
Stroke Range (1)Stroke range (2)
3225, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500Up to 1,0001,800
4025, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500
5025, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500, 600Up to 1,200
6325, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500, 600
8025, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800Up to 1,500
10025, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800
12525, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800, 900, 1,000
  1. *1: Consult with SMC regarding intermediate strokes. (Spacers are not used.)
  2. *2: The applicable stroke should be confirmed according to the usage. See the SMC catalog for details. In addition, products that exceed stroke range 1 may not be able to meet the specifications due to deflection, etc.
  3. *3: Contact SMC for information regarding manufacturability and part numbers when exceeding stroke range 2.
  4. *4: The stroke range when with the rod boot is up to 1,000 mm. Contact SMC when exceeding 1,000 mm.

Theoretical Output Table

Out (left) / In (right)

Out (left) / In (right)

 

(Unit: N)

 

Tube Internal Diameter
(mm)		Rod Diameter
(mm)		Operating DirectionPiston Area
(mm2)		Operating Pressure (MPa)
0.20.30.40.50.60.70.80.91.0
3212IN/OUT691138207276346415484553622691
4016IN/OUT1,0562113174225286347398459501,056
5020IN/OUT1,6493304956608259891,1541,3191,4841,649
6320IN/OUT2,8035618411,1211,4021,6821,9622,2422,5232,803
8025IN/OUT4,5369071,3611,8142,2682,7223,1753,6294,0824,536
10030IN/OUT7,1471,4292,1442,8593,5744,2885,0035,7186,4327,147
12532IN/OUT11,4682,2943,4404,5885,7346,8818,0289,17410,32111,468

*Theoretical output (N) = Pressure (MPa) × Piston area (mm2).

Weight Table / Aluminum Tube

 

(Unit: kg)

 

Tube Inner Diameter (mm)3240506380100125
Basic weightBasic type0.560.781.371.643.054.236.48
Foot type0.680.921.591.923.554.898.56
Flange type0.851.151.822.434.507.5410.64
Trunnion Type0.851.141.852.444.607.909.46
Additional weight per 50 strokesAll mounting brackets0.150.240.370.380.610.821.02
AccessoriesSingle Knuckle0.150.230.260.260.600.831.08
Double Knuckle (with Pin)0.220.370.430.430.871.271.58

Calculation (Example) MBWB32-100Z (basic type, ø32 mm, 100 st)

  • Basic weight: 0.56 kg (Basic type, ø32 mm)
  • Additional weight: 0.15 kg/50 stroke
  • Cylinder stroke: 100 stroke

0.56 + 0.15 × 100/50 = 0.86 kg

Diagram

Air Cylinder, Standard Type, Double Acting, Double Rod MBW Series diagram

Air Cylinder, Standard Type, Double Acting, Double Rod MBW Series diagram

NumberNameMaterialQuantityNotes
1Rod coverDiecast aluminum2Trivalent chromated
2Cylinder TubingAluminum alloy1Hard anodized aluminum
3Piston rodCarbon steel1Hard chrome plating
4PistonAluminum alloy1-
5Cushion RingAluminum alloy2Anodized aluminum
6BushingBearing alloy2-
7Cushion ValveSteel wire2Zinc trivalent chromate
8Retaining RingSteel for spring2ø40 to 25 mm
9Tie-RodCarbon steel4Zinc trivalent chromate
10Tie-Rod NutCarbon steel8Zinc trivalent chromate
11Rod SealNBR2-
12Piston SealNBR1-
13Cushion SealUrethane2-
14Cushion Valve SealNBR2-
15Cylinder Tube GasketNBR2-
16Rod End NutRolled steel2Zinc trivalent chromate
17Magnet-(1)-
  • *Seal kit includes 11, 12, 13 and 15. Order the seal kit using the kit number corresponding to each tube inner diameter.
  • *Do not disassemble the trunnion type. (See the SMC catalog)
  • *The seal kit includes a grease pack. (ø32 to 50 mm: 10 g, ø63 mm and ø80 mm: 20 g, ø100 mm and ø125 mm: 30g).
  • *Contact SMC if it is necessary to order a grease pack separately.

Dimensions

 

(Units: mm)

 

Basic type: (B) dimensional drawing

Basic type: (B) dimensional drawing

Basic type: (B) with rod boot dimensional drawing

Basic type: (B) with rod boot dimensional drawing

Foot type: (L) dimensional drawing

Foot type: (L) dimensional drawing

Rod-end flange type: (F) dimensional drawing

Rod-end flange type: (F) dimensional drawing

  • *See the manufacturer's catalog for dimensional drawings and values other than those provided above.
  • *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, ø125 mm: 12 mm.
  • *Models without air cushion will have a rubber bumper. As bumpers are attached to both sides of the piston, the Z dimension is increased as follows: ø32 mm and ø40 mm: 3 mm, ø50 mm and ø63 mm: 4 mm, ø80 mm and ø100 mm: 5 mm, ø125 mm: 6 mm. (With trunnion type)
30
45
60
  1. 1
Part Number
MBWL40-250Z
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipCylinder (Tube) Inner Diameter
(Ø) 		Stroke
(mm) 		Environment, Applications Cushion Specifications Port thread type Auto Switches Lead Wire The number of the switches Type of Mount Support Bellows Custom-made Specifications

-

1 Piece(s) Quote 40250StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

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  1. 1
 

Basic Information

Cylinder Operation Method Double Acting Rod Operation Method Double rod Main Body Shape Standard
Additional Function Standard Operating Pressure(MPa) 0.05 to 1.0

Please check the type/dimensions/specifications of the part MBWL40-250Z in the Air Cylinder, Standard Type, Double Acting, Double Rod MBW Series series.

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Specification/Dimensions

  • Auto Switches

    • P4DW
    • F5BA
    • F5P
    • Y7BA
    • Y7BW
    • M9B
    • M9BA
    • M9BV
    • M9BW
    • M9BWV
    • M9N
    • M9NV
    • M9NW
    • M9NWV
    • M9P
    • M9PW
    • A34
    • A44
    • A53
    • A54
    • A56
    • J59
    • J59W
    • Y59A
    • Y59B
    • A64
    • A67
    • Z73
    • A90
    • A90V
    • A93
    • A93V
    • A96
    • Without switch

    Clear

  • Lead Wire

    • 0.5
    • 1
    • 3
    • 5

    Clear

  • The number of the switches

    • 1
    • 2
    • 3
    • 4
    • 7

    Clear

  • type

    • MBW
    • MDBW

    Clear

  • Cylinder (Tube) Inner Diameter(Ø)

    • 32
    • 40
    • 50
    • 63
    • 80
    • 100
    • 125

    Clear

  • Stroke(mm)

    • 1,000
    • 10
    • 15
    • 20
    • 25
    • 30
    • 35
    • 40
    • 45
    • 50
    • 55
    • 60
    • 65
    • 70
    • 75
    • 76
    • 80
    • 85
    • 90
    • 95
    • 100
    • 110
    • 115
    • 120
    • 125
    • 130
    • 140
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    • 160
    • 170
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    • 180
    • 185
    • 188
    • 190
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    • 210
    • 220
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    • 250
    • 265
    • 270
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    • 285
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    • 310
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    • 325
    • 330
    • 340
    • 350
    • 360
    • 370
    • 375
    • 390
    • 400
    • 410
    • 450
    • 470
    • 500
    • 510
    • 550
    • 600
    • 650
    • 700
    • 800

    Clear

  • Environment, Applications

    • Standard
    • Heat Resistant

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  • Cushion

    • Air cushion
    • Rubber cushion

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  • Specifications

    • Built-in magnet
    • Without magnet

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  • Port thread type

    • G
    • NPT
    • Rc

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  • Type of Mount Support

    • Axial foot type
    • Basic type
    • Center trunnion
    • Flange type

    Clear

  • Bellows

    • Heat-resistant tarpaulin (both sides)
    • Heat-resistant tarpaulin (one-side)
    • None
    • Nylon tarpaulin (both sides)
    • Nylon tarpaulin (one-side)

    Clear

  • Custom-made Specifications

    • Heat-resistant cylinder (-10 to 110°C)
    • Heat-resistant cylinder (-10 to 150°C)
    • Fluororubber seal
    • Material: stainless steel
    • Material: stainless steel (piston rod: with hard chrome plating)
    • Mount trunnion on front of rod cover
    • None
    • With powerful scraper

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • 21 Day(s) or Less

    Clear

Specify Alterations

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Part Number
MBWB100-150Z
MBWB100-15Z
MBWB100-160Z
MBWL40-300Z
MBWL40-30Z
MBWL40-310Z
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipCylinder (Tube) Inner Diameter
(Ø) 		Stroke
(mm) 		Environment, Applications Cushion Specifications Port thread type Auto Switches Lead Wire The number of the switches Type of Mount Support Bellows Custom-made Specifications

-

1 Piece(s) Quote 100150StandardAir cushionWithout magnetRc---Basic typeNoneNone

-

1 Piece(s) Quote 10015StandardAir cushionWithout magnetRc---Basic typeNoneNone

-

1 Piece(s) Quote 100160StandardAir cushionWithout magnetRc---Basic typeNoneNone

-

1 Piece(s) Quote 40300StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 4030StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 40310StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

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