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JMB Series Air Cylinder, Double Acting, Single Rod (Part Numbers)

JMB Series Air Cylinder, Double Acting, Single Rod

Air cylinder with auto switch (built-in magnet).
[Features]
· Air consumption reduced by up to 29% thanks to optimal size selection.
· Reduces labor time: no air cushion adjustment required thanks to non-adjustable air cushion.
· RoHS compliant.
· Mounting: basic type.
· Port thread types: Rc, NPT, G.
· *Not available without magnet.

(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

Model Number Notation

Model Number Notation

Model Number Notation

JMB Series Air Cylinder, Double Acting, Single Rod Specifications

JMB Series Air Cylinder, Double Acting, Single Rod external appearance 1

JMB Series Air Cylinder, Double Acting, Single Rod external appearance 1

JMB Series Air Cylinder, Double Acting, Single Rod external appearance 2

JMB Series Air Cylinder, Double Acting, Single Rod external appearance 2

ActionDouble acting, single rod
FluidAir
Proof Pressure1.0 MPa
Maximum operating pressure0.7 MPa*1
Minimum operating pressure0.05 MPa
Ambient and Fluid Temperature5 to 60°C
LubricationNot required (non-lubricated)
Piston speed*50 to 500 mm/s*1
Stroke Length Tolerance0 to 2
CushioningNon-adjustable air cushion + rubber bumper
Connection Port Size (Rc, NPT, G)1/8 (bore size 32 mm / 40 mm / 45 mm / 50 mm / 56 mm), 1/4 (bore size 63 mm / 67 mm / 80 mm / 85 mm), 3/8 (bore size 100 mm)
MountingBasic type

*Depending on the system configuration selected, the specified speed may not be satisfied.
*1: The maximum operating pressure and piston speed differ from the MB Series.

Standard Stroke Table

Tube Inner Diameter (mm)Standard Stroke (mm)Max. manufacturable stroke
3225, 50, 75, 100, 125, 150, 175, 200, 250, 300300
4025, 50, 75, 100, 125, 150, 175, 200, 250, 300300
4525, 50, 75, 100, 125, 150, 175, 200, 250, 300300
5025, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400400
5625, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400400
6325, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400400
6725, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400400
8025, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500500
8525, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500500
10025, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500500

Weight Table

 

(Unit: kg)

 

Tube Inner Diameter (mm)324045505663678085100
Basic weightBasic type0.210.300.320.620.690.881.031.541.912.56
Additional weight per 50 mm of stroke0.110.170.180.190.200.200.240.320.380.46

Calculation

Example) JMDBB32-100 (Basic, ø32 [32‑mm diameter], 100 mm stroke)

  • Basic weight: 0.21 (Basic, ø32 [32-mm diameter])
  • Additional weight: 0.11 / 50 stroke
  • Cylinder stroke: 100 stroke

0.21 + 0.11 × 100/50 = 0.43 kg

Allowable Kinetic Energy

Allowable kinetic energy graph

Allowable kinetic energy graph

Example) Find the upper limit of the rod-end load when an air cylinder of ø50 (50-mm diameter) is operated at 300 mm/s.
From a point indicating 300 mm/s on the horizontal axis, extend a line upward and find a point where it intersects with a line for the 50-mm bore size. Extend a line from the intersection to the left and find a load mass of 40 kg.

Allowable Lateral Load at Rod End

Graph of allowable lateral load at rod end

Graph of allowable lateral load at rod end

Drawing

Basic Type: JMDBB

Dimensional drawings: JMDBB

Dimensional drawings: JMDBB

 

(Units: mm)

 

Tube inner diameter
(mm)
Stroke range
(mm)
AALBB1CDEFGHH1JKKAMMMNPSZZ
32Up to 3002219.5421731102489386M5 × 0.85.588M10 × 1.25181/863109
40Up to 3002421482237143299448M5 × 0.88128M14 × 1.5181/862114
45Up to 3002421522241143299448M5 × 0.88128M14 × 1.5181/862114
50Up to 400353260274518381095511M6 × 171611M18 × 1.5181/863129
56Up to 400353265275018381095511M6 × 171611M18 × 1.5181/863129
63Up to 400353270275518386115111M6 × 171611M18 × 1.5221/473135
67Up to 400353275275818386115111M8 × 1.2571611M18 × 1.5221/473135
80Up to 5004037883269224512136213M8 × 1.2571913M22 × 1.5261/483158
85Up to 5004037953274224512136213M10 × 1.2571914M22 × 1.5261/483159
100Up to 50040371104187265010146616M10 × 1.25122314M26 × 1.5283/888168

Auto Switch Connection and Example

Sink Input Specifications

3-wire, NPN

3-wire, NPN

2-wire

2-wire

*Connect according to the applicable PLC input specifications, as the connection method will vary depending on the PLC input specifications.

Source Input Specifications

3-wire, PNP

3-wire, PNP

2-wire

2-wire

*Connect according to the applicable PLC input specifications, as the connection method will vary depending on the PLC input specifications.

Example of AND (Series) and OR (Parallel) Connection

3-wire AND connection for NPN output (using relays)

3-wire AND connection for NPN output (using relays)

*When using solid state auto switches, ensure the application is set up so the signals for the first 50 ms are invalid.

Precautions

  • *1Allowable lateral load: The lateral load that can be applied to the piston rod end is limited. If a cylinder is used with a lateral load over the limit, it may cause air leakage due to abnormal friction of seals, galling of cylinder tubes and pistons, or abnormal friction of the bearing part. The lateral load applied to the piston rod must be within the allowable range indicated in the manufacturer's catalog. If the load exceeds the limit, install a guide or change the bore size to suit the load in order to bring the load within the allowable range.
  • *2Connection with a workpiece: When a workpiece is mounted on the piston rod end, connect them aligning the center of the piston rod and the workpiece. If they are off-center, a lateral load is generated and the phenomena mentioned in *1 may occur. In order not to apply an off-center load, use of a floating joint is recommended.
  • *3Simultaneous use of multiple cylinders: It is difficult to control the speed of pneumatic cylinders. The following conditions cause speed change: change in supply pressure, load, temperature and lubrication, performance difference of each cylinder, deterioration of each part over time, etc. A speed controller can be used to control the speed of multiple cylinders simultaneously for a short period of time; but depending on conditions, it may not work as desired. If multiple cylinders cannot operate simultaneously, unreasonable force is applied to the piston rod because cylinder positions may not be the same. This may cause abnormal friction of seals and bearings, and galling of cylinder tubes and pistons, etc. Do not use an application to operate several cylinders simultaneously by adjusting the cylinder speed. If operating several cylinders simultaneously is inevitable, use a highly rigid guide for the load so that the cylinder is not damaged even when the cylinder output differs slightly.
  • *4 Depending on the system configuration selected, the specified speed may not be satisfied.
  • *5Before using, please refer to the "Safety Precautions," the "Common Precautions," and the "Auto Switch Precautions."
  • *6See the manufacturer's catalog for information other than that above.
Part Number
JMDBB80-25-M9B
JMDBB80-25-M9BW
JMDBB80-30
JMDBB80-50
JMDBB80-50-M9BW
JMDBB80-50-M9N
JMDBB80-75
JMDBB80-80
JMDBB80-80-M9B
JMDBB80-100
JMDBB80-125
JMDBB80-150
JMDBB80-150-M9N
JMDBB80-150-M9NWV
JMDBB80-160
JMDBB80-160-M9N
JMDBB80-175
JMDBB80-200
JMDBB80-200-M9B
JMDBB80-250
JMDBB80-300
JMDBB80-300-M9NWL
JMDBB80-350
JMDBB80-350-M9BW
JMDBB80-370-M9B
JMDBB80-400
JMDBB80-400-M9BW3
JMDBB80-430
JMDBB80-450
JMDBB80-450-M9BW
JMDBB80-450-M9BWVL
JMDBB80-480
JMDBB80-480-M9BWL
JMDBB80-500
JMDBB80-500-M9B
JMDBB80-500-M9BW
JMDBB80TF-25
JMDBB80TF-50
JMDBB80TF-75
JMDBB80TF-100
JMDBB80TF-125
JMDBB80TF-150
JMDBB80TF-175
JMDBB80TF-200
JMDBB80TF-250
JMDBB80TF-300
JMDBB80TF-350
JMDBB80TF-400
JMDBB80TF-450
JMDBB80TF-500
JMDBB80TN-25
JMDBB80TN-50
JMDBB80TN-75
JMDBB80TN-100
JMDBB80TN-125
JMDBB80TN-150
JMDBB80TN-175
JMDBB80TN-200
JMDBB80TN-250
JMDBB80TN-300
JMDBB80TN-350
JMDBB80TN-400
JMDBB80TN-450
JMDBB80TN-500
JMDBB85-25
JMDBB85-50
JMDBB85-75
JMDBB85-75-M9BW
JMDBB85-100
JMDBB85-100-M9NV
JMDBB85-125
JMDBB85-125-M9NV
JMDBB85-130
JMDBB85-150
JMDBB85-150-M9NWV
JMDBB85-160
JMDBB85-175
JMDBB85-200
JMDBB85-200-M9BW
JMDBB85-250
JMDBB85-300
JMDBB85-350
JMDBB85-370-M9B
JMDBB85-400
JMDBB85-430
JMDBB85-450
JMDBB85-500
JMDBB85-500-M9B
JMDBB85-500-M9BVL3
JMDBB85-500-M9BWVL3
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipCylinder (Tube) Inner Diameter
(Ø)
Stroke
(mm)
Port thread type Auto Switches Lead Wire The number of the switches Connector type

MYR 1,312.40

1 Piece(s) 14 Day(s) or more 8025RcM9B0.52-

MYR 1,336.09

1 Piece(s) 14 Day(s) or more 8025RcM9BW0.52-

MYR 1,044.40

1 Piece(s) 27 Day(s) or more 8030RcNone---

MYR 1,014.33

1 Piece(s) 14 Day(s) or more 8050RcNone---

MYR 1,373.38

1 Piece(s) 14 Day(s) or more 8050RcM9BW0.52-

MYR 1,357.64

1 Piece(s) 14 Day(s) or more 8050RcM9N0.52-

MYR 1,048.64

1 Piece(s) 27 Day(s) or more 8075RcNone---

MYR 1,083.07

1 Piece(s) 27 Day(s) or more 8080RcNone---

MYR 1,395.47

1 Piece(s) 27 Day(s) or more 8080RcM9B0.52-

MYR 1,083.07

1 Piece(s) 27 Day(s) or more 80100RcNone---

MYR 1,117.44

1 Piece(s) 27 Day(s) or more 80125RcNone---

MYR 1,151.93

1 Piece(s) 14 Day(s) or more 80150RcNone---

MYR 1,506.96

1 Piece(s) 14 Day(s) or more 80150RcM9N0.52-

MYR 1,554.28

1 Piece(s) 14 Day(s) or more 80150RcM9NWV0.52-

MYR 1,204.07

1 Piece(s) 27 Day(s) or more 80160RcNone--None

MYR 1,451.12

1 Piece(s) 27 Day(s) or more 80160RcM9N0.52-

MYR 1,186.24

1 Piece(s) 27 Day(s) or more 80175RcNone---

MYR 1,220.72

1 Piece(s) 14 Day(s) or more 80200RcNone---

MYR 1,573.60

1 Piece(s) 14 Day(s) or more 80200RcM9B0.52-

MYR 1,289.58

1 Piece(s) 14 Day(s) or more 80250RcNone---

MYR 1,358.32

1 Piece(s) 14 Day(s) or more 80300RcNone---

MYR 1,716.58

1 Piece(s) 14 Day(s) or more 80300RcM9NW32None

MYR 1,422.74

1 Piece(s) 27 Day(s) or more 80350RcNone---

MYR 1,821.14

1 Piece(s) 14 Day(s) or more 80350RcM9BW0.52-

MYR 1,787.53

1 Piece(s) 27 Day(s) or more 80370RcM9B0.52None

MYR 1,496.04

1 Piece(s) 27 Day(s) or more 80400RcNone---

MYR 2,057.61

1 Piece(s) 27 Day(s) or more 80400RcM9BW0.53-

MYR 1,550.99

1 Piece(s) 27 Day(s) or more 80430RcNone--None

MYR 1,564.89

1 Piece(s) 27 Day(s) or more 80450RcNone---

MYR 1,903.68

1 Piece(s) 14 Day(s) or more 80450RcM9BW0.52-

MYR 2,035.73

1 Piece(s) 14 Day(s) or more 80450RcM9BWV32-

MYR 1,633.64

1 Piece(s) 27 Day(s) or more 80480RcNone---

MYR 2,004.30

1 Piece(s) 27 Day(s) or more 80480RcM9BW32-

MYR 1,633.64

1 Piece(s) 14 Day(s) or more 80500RcNone---

MYR 1,913.63

1 Piece(s) 14 Day(s) or more 80500RcM9B0.52None

MYR 1,972.54

1 Piece(s) 14 Day(s) or more 80500RcM9BW0.52-

MYR 979.78

1 Piece(s) 27 Day(s) or more 8025GNone---

MYR 1,014.33

1 Piece(s) 27 Day(s) or more 8050GNone---

MYR 1,048.64

1 Piece(s) 27 Day(s) or more 8075GNone---

MYR 1,083.07

1 Piece(s) 27 Day(s) or more 80100GNone---

MYR 1,117.44

1 Piece(s) 27 Day(s) or more 80125GNone---

MYR 1,151.93

1 Piece(s) 27 Day(s) or more 80150GNone---

MYR 1,186.24

1 Piece(s) 27 Day(s) or more 80175GNone---

MYR 1,220.72

1 Piece(s) 27 Day(s) or more 80200GNone---

MYR 1,289.58

1 Piece(s) 27 Day(s) or more 80250GNone---

MYR 1,358.32

1 Piece(s) 27 Day(s) or more 80300GNone---

MYR 1,427.24

1 Piece(s) 27 Day(s) or more 80350GNone---

MYR 1,496.04

1 Piece(s) 27 Day(s) or more 80400GNone---

MYR 1,559.39

1 Piece(s) 27 Day(s) or more 80450GNone---

MYR 1,622.46

1 Piece(s) 27 Day(s) or more 80500GNone---

MYR 979.78

1 Piece(s) 27 Day(s) or more 8025NPTNone---

MYR 1,014.33

1 Piece(s) 27 Day(s) or more 8050NPTNone---

MYR 1,048.64

1 Piece(s) 27 Day(s) or more 8075NPTNone---

MYR 1,083.07

1 Piece(s) 27 Day(s) or more 80100NPTNone---

MYR 1,117.44

1 Piece(s) 27 Day(s) or more 80125NPTNone---

MYR 1,151.93

1 Piece(s) 27 Day(s) or more 80150NPTNone---

MYR 1,186.24

1 Piece(s) 27 Day(s) or more 80175NPTNone---

MYR 1,220.72

1 Piece(s) 27 Day(s) or more 80200NPTNone---

MYR 1,289.58

1 Piece(s) 27 Day(s) or more 80250NPTNone---

MYR 1,358.32

1 Piece(s) 27 Day(s) or more 80300NPTNone---

MYR 1,427.24

1 Piece(s) 27 Day(s) or more 80350NPTNone---

MYR 1,496.04

1 Piece(s) 27 Day(s) or more 80400NPTNone---

MYR 1,559.39

1 Piece(s) 27 Day(s) or more 80450NPTNone---

MYR 1,622.46

1 Piece(s) 27 Day(s) or more 80500NPTNone---

MYR 1,056.68

1 Piece(s) 27 Day(s) or more 8525RcNone---

MYR 1,093.26

1 Piece(s) 27 Day(s) or more 8550RcNone---

MYR 1,130.75

1 Piece(s) 27 Day(s) or more 8575RcNone---

MYR 1,469.54

1 Piece(s) 14 Day(s) or more 8575RcM9BW0.52-

MYR 1,167.44

1 Piece(s) 27 Day(s) or more 85100RcNone---

MYR 1,522.14

1 Piece(s) 14 Day(s) or more 85100RcM9NV0.52-

MYR 1,204.87

1 Piece(s) 27 Day(s) or more 85125RcNone---

MYR 1,606.84

1 Piece(s) 14 Day(s) or more 85125RcM9NV0.52-

MYR 1,302.92

1 Piece(s) 27 Day(s) or more 85130RcNone---

MYR 1,241.51

1 Piece(s) 27 Day(s) or more 85150RcNone---

MYR 1,617.63

1 Piece(s) 14 Day(s) or more 85150RcM9NWV0.52None

MYR 1,338.74

1 Piece(s) 27 Day(s) or more 85160RcNone---

MYR 1,278.99

1 Piece(s) 27 Day(s) or more 85175RcNone---

MYR 1,315.57

1 Piece(s) 27 Day(s) or more 85200RcNone---

MYR 1,717.63

1 Piece(s) 14 Day(s) or more 85200RcM9BW0.52-

MYR 1,389.75

1 Piece(s) 27 Day(s) or more 85250RcNone---

MYR 1,463.82

1 Piece(s) 27 Day(s) or more 85300RcNone---

MYR 1,537.94

1 Piece(s) 27 Day(s) or more 85350RcNone---

MYR 1,917.24

1 Piece(s) 27 Day(s) or more 85370RcM9B0.52None

MYR 1,612.12

1 Piece(s) 27 Day(s) or more 85400RcNone---

MYR 1,688.59

1 Piece(s) 27 Day(s) or more 85430RcNone--None

MYR 1,686.18

1 Piece(s) 27 Day(s) or more 85450RcNone---

MYR 1,760.36

1 Piece(s) 27 Day(s) or more 85500RcNone---

MYR 2,072.76

1 Piece(s) 14 Day(s) or more 85500RcM9B0.52-

MYR 2,340.43

1 Piece(s) 14 Day(s) or more 85500RcM9BV33-

MYR 2,364.27

1 Piece(s) 14 Day(s) or more 85500RcM9BWV33-

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Basic Information

Rod Operation Method Single Rods Main Body Shape Plate Cylinder Cylinder Operation Method Double Acting
Additional Function Standard Environment, Applications Standard Cushion Non-adjustable air cushion + rubber bumper
Operating Pressure(MPa) 0.05 to 0.7 Specifications Built-in magnet Type of Mount Support Basic type

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