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Air Cylinder, Standard Type, Double Acting, Double Rod MBW Series (Part Numbers)

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

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

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)
Part Number
MBWL32-25Z
MBWL32-50Z
MBWL32-100Z
MBWL32-120Z
MBWL32-125Z
MBWL32-150Z
MBWL32-200NZ
MBWL32-265Z
MBWL32-350Z
MBWL40-30Z
MBWL40-50Z
MBWL40-75Z
MBWL40-100Z
MBWL40-150Z
MBWL40-250Z
MBWL40-300Z
MBWL40-310Z
MBWL40-325Z
MBWL40-350Z
MBWL40-360Z
MBWL40-450Z
MBWL50-25Z
MBWL50-25Z-XB6
MBWL50-50Z
MBWL50-100Z
MBWL50-250Z
MBWL50-400Z
MBWL50-500Z
MBWL50-600Z
MBWL63-25KKZ
MBWL63-25Z
MBWL63-50Z
MBWL63-75Z
MBWL63-100Z
MBWL63-100Z-XC68
MBWL63-125Z
MBWL63-150NZ-XC68
MBWL63-150Z-XC68
MBWL63-300JZ
MBWL63-350Z
MBWL80-25Z
MBWL80-50Z
MBWL80-75Z
MBWL80-100Z
MBWL80-120Z
MBWL80-175Z-XB6
MBWL100-50Z
MBWL100-80Z
MBWL100-125Z-XC5
MBWL100-150Z
MBWL100-250Z
MBWL100-450Z
MBWL125-175Z
MBWT32-50Z
MBWT40-25Z
MBWT40-200Z
MBWT50-25Z
MBWT50-40Z
MBWT50-50Z
MBWT50-75Z
MBWT50-85Z
MBWT50-100Z
MBWT50-125Z
MBWT50-150Z
MBWT50-175Z
MBWT50-450Z
MBWT63-25Z
MBWT63-75Z
MBWT63-100NZ
MBWT63-100NZ-XC4
MBWT63-100Z
MBWT63-500Z
MBWT80-30Z
MBWT80-50Z
MBWT80-100Z-XC30
MBWT80-150Z
MBWT100-110Z
MBWT100-175Z
MBWT100-180Z
MBWT100-180Z-XC30
MBWT100-250Z
MDBWB32-20Z
MDBWB32-25Z
MDBWB32-25Z-A54L
MDBWB32-25Z-A93
MDBWB32-25Z-A93L
MDBWB32-25Z-M9BL
MDBWB32-25Z-Z73L
MDBWB32-45Z
MDBWB32-45Z-M9BL
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 3225StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 3250StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 32100StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

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1 Piece(s) Quote 32120StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

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1 Piece(s) Quote 32125StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 32150StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 32200StandardRubber cushionWithout magnetRc---Axial foot typeNoneNone

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1 Piece(s) Quote 32265StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

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1 Piece(s) Quote 32350StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

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

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1 Piece(s) Quote 4050StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 4075StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

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1 Piece(s) Quote 40100StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 40150StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

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

-

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

-

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

-

1 Piece(s) Quote 40325StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 40350StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 40360StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 40450StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 5025StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 5025Heat ResistantAir cushionWithout magnetRc---Axial foot typeNoneHeat-resistant cylinder (-10 to 150°C)

-

1 Piece(s) Quote 5050StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 50100StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

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1 Piece(s) Quote 50250StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 50400StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 50500StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 50600StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 6325StandardAir cushionWithout magnetRc---Axial foot typeHeat-resistant tarpaulin (both sides)None

-

1 Piece(s) Quote 6325StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

SGD 261.45

1 Piece(s) 32 Day(s) 6350StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 6375StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

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1 Piece(s) Quote 63100StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 63100StandardAir cushionWithout magnetRc---Axial foot typeNoneMaterial: stainless steel (piston rod: with hard chrome plating)

-

1 Piece(s) Quote 63125StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 63150StandardRubber cushionWithout magnetRc---Axial foot typeNoneMaterial: stainless steel (piston rod: with hard chrome plating)

-

1 Piece(s) Quote 63150StandardAir cushionWithout magnetRc---Axial foot typeNoneMaterial: stainless steel (piston rod: with hard chrome plating)

-

1 Piece(s) Quote 63300StandardAir cushionWithout magnetRc---Axial foot typeNylon tarpaulin (one-side)None

-

1 Piece(s) Quote 63350StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 8025StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 8050StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 8075StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 80100StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 80120StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 80175Heat ResistantAir cushionWithout magnetRc---Axial foot typeNoneHeat-resistant cylinder (-10 to 150°C)

-

1 Piece(s) Quote 10050StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 10080StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 100125Heat ResistantAir cushionWithout magnetRc---Axial foot typeNoneHeat-resistant cylinder (-10 to 110°C)

-

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

-

1 Piece(s) Quote 100250StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 100450StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 125175StandardAir cushionWithout magnetRc---Axial foot typeNoneNone

-

1 Piece(s) Quote 3250StandardAir cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 4025StandardAir cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 40200StandardAir cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 5025StandardAir cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 5040StandardAir cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 5050StandardAir cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 5075StandardAir cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 5085StandardAir cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 50100StandardAir cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 50125StandardAir cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 50150StandardAir cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 50175StandardAir cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 50450StandardAir cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 6325StandardAir cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 6375StandardAir cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 63100StandardRubber cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 63100StandardRubber cushionWithout magnetRc---Center trunnionNoneWith powerful scraper

-

1 Piece(s) Quote 63100StandardAir cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 63500StandardAir cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 8030StandardAir cushionWithout magnetRc---Center trunnionNoneNone

SGD 359.92

1 Piece(s) 32 Day(s) 8050StandardAir cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 80100StandardAir cushionWithout magnetRc---Center trunnionNoneMount trunnion on front of rod cover

-

1 Piece(s) Quote 80150StandardAir cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 100110StandardAir cushionWithout magnetRc---Center trunnionNoneNone

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1 Piece(s) Quote 100175StandardAir cushionWithout magnetRc---Center trunnionNoneNone

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1 Piece(s) Quote 100180StandardAir cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 100180StandardAir cushionWithout magnetRc---Center trunnionNoneMount trunnion on front of rod cover

-

1 Piece(s) Quote 100250StandardAir cushionWithout magnetRc---Center trunnionNoneNone

-

1 Piece(s) Quote 3220StandardAir cushionBuilt-in magnetRcWithout switch--Basic typeNoneNone

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1 Piece(s) Quote 3225StandardAir cushionBuilt-in magnetRcWithout switch--Basic typeNoneNone

-

1 Piece(s) Quote 3225StandardAir cushionBuilt-in magnetRcA5432Basic typeNoneNone

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1 Piece(s) Quote 3225StandardAir cushionBuilt-in magnetRcA930.52Basic typeNoneNone

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1 Piece(s) Quote 3225StandardAir cushionBuilt-in magnetRcA9332Basic typeNoneNone

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1 Piece(s) Quote 3225StandardAir cushionBuilt-in magnetRcM9B32Basic typeNoneNone

-

1 Piece(s) Quote 3225StandardAir cushionBuilt-in magnetRcZ7332Basic typeNoneNone

-

1 Piece(s) Quote 3245StandardAir cushionBuilt-in magnetRcWithout switch--Basic typeNoneNone

-

1 Piece(s) Quote 3245StandardAir cushionBuilt-in magnetRcM9B32Basic typeNoneNone

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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

Tech Support

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