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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
JMDBB40TF-25
JMDBB40TF-50
JMDBB40TF-75
JMDBB40TF-100
JMDBB40TF-125
JMDBB40TF-150
JMDBB40TF-175
JMDBB40TF-200
JMDBB40TF-250
JMDBB40TF-300
JMDBB40TN-25
JMDBB40TN-50
JMDBB40TN-75
JMDBB40TN-100
JMDBB40TN-125
JMDBB40TN-150
JMDBB40TN-175
JMDBB40TN-200
JMDBB40TN-250
JMDBB40TN-300
JMDBB45-25
JMDBB45-25-M9NZ
JMDBB45-40
JMDBB45-50
JMDBB45-50-M9BW
JMDBB45-75
JMDBB45-75-M9B
JMDBB45-75-M9BL
JMDBB45-75-M9BWL
JMDBB45-100
JMDBB45-100-M9BAVL
JMDBB45-100-M9BW
JMDBB45-125
JMDBB45-125-M9B
JMDBB45-125-M9BL
JMDBB45-125-M9BWL
JMDBB45-150
JMDBB45-150-M9NV
JMDBB45-175
JMDBB45-200
JMDBB45-250
JMDBB45-300
JMDBB45-300-M9B
JMDBB45-300-M9BW
JMDBB45TF-25
JMDBB45TF-50
JMDBB45TF-75
JMDBB45TF-100
JMDBB45TF-125
JMDBB45TF-150
JMDBB45TF-175
JMDBB45TF-200
JMDBB45TF-250
JMDBB45TF-300
JMDBB45TN-25
JMDBB45TN-50
JMDBB45TN-75
JMDBB45TN-100
JMDBB45TN-125
JMDBB45TN-150
JMDBB45TN-175
JMDBB45TN-200
JMDBB45TN-250
JMDBB45TN-300
JMDBB50-25
JMDBB50-50
JMDBB50-50-M9BW
JMDBB50-60
JMDBB50-70
JMDBB50-75
JMDBB50-80
JMDBB50-80-M9B
JMDBB50-100
JMDBB50-100-M9B
JMDBB50-100-M9BW
JMDBB50-125
JMDBB50-125-M9BA
JMDBB50-125-M9BWS
JMDBB50-150
JMDBB50-150-M9BW
JMDBB50-160
JMDBB50-175
JMDBB50-175-M9N
JMDBB50-200
JMDBB50-200-M9BA
JMDBB50-225
JMDBB50-250
JMDBB50-250-M9BM
JMDBB50-250-M9BW
JMDBB50-250-M9BWL
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 540.03

1 Piece(s) 27 Day(s) or more 4025GNone---

MYR 555.89

1 Piece(s) 27 Day(s) or more 4050GNone---

MYR 571.74

1 Piece(s) 27 Day(s) or more 4075GNone---

MYR 587.66

1 Piece(s) 27 Day(s) or more 40100GNone---

MYR 603.39

1 Piece(s) 27 Day(s) or more 40125GNone---

MYR 619.20

1 Piece(s) 27 Day(s) or more 40150GNone---

MYR 634.95

1 Piece(s) 27 Day(s) or more 40175GNone---

MYR 650.76

1 Piece(s) 27 Day(s) or more 40200GNone---

MYR 682.27

1 Piece(s) 27 Day(s) or more 40250GNone---

MYR 713.78

1 Piece(s) 27 Day(s) or more 40300GNone---

MYR 540.03

1 Piece(s) 27 Day(s) or more 4025NPTNone---

MYR 555.89

1 Piece(s) 27 Day(s) or more 4050NPTNone---

MYR 571.74

1 Piece(s) 27 Day(s) or more 4075NPTNone---

MYR 587.66

1 Piece(s) 27 Day(s) or more 40100NPTNone---

MYR 603.39

1 Piece(s) 27 Day(s) or more 40125NPTNone---

MYR 619.20

1 Piece(s) 27 Day(s) or more 40150NPTNone---

MYR 634.95

1 Piece(s) 27 Day(s) or more 40175NPTNone---

MYR 650.76

1 Piece(s) 27 Day(s) or more 40200NPTNone---

MYR 682.27

1 Piece(s) 27 Day(s) or more 40250NPTNone---

MYR 713.78

1 Piece(s) 27 Day(s) or more 40300NPTNone---

MYR 635.28

1 Piece(s) 27 Day(s) or more 4525RcNone---

MYR 1,049.97

1 Piece(s) 14 Day(s) or more 4525RcM9N52None

MYR 638.72

1 Piece(s) 27 Day(s) or more 4540RcNone---

MYR 653.03

1 Piece(s) 27 Day(s) or more 4550RcNone---

MYR 961.66

1 Piece(s) 14 Day(s) or more 4550RcM9BW0.52-

MYR 675.64

1 Piece(s) 27 Day(s) or more 4575RcNone---

MYR 957.66

1 Piece(s) 14 Day(s) or more 4575RcM9B0.52-

MYR 1,049.97

1 Piece(s) 14 Day(s) or more 4575RcM9B32None

MYR 1,012.55

1 Piece(s) 14 Day(s) or more 4575RcM9BW32-

MYR 698.99

1 Piece(s) 27 Day(s) or more 45100RcNone---

MYR 1,204.07

1 Piece(s) 14 Day(s) or more 45100RcM9BAV32None

MYR 1,001.10

1 Piece(s) 14 Day(s) or more 45100RcM9BW0.52-

MYR 719.99

1 Piece(s) 27 Day(s) or more 45125RcNone---

MYR 1,021.16

1 Piece(s) 14 Day(s) or more 45125RcM9B0.52-

MYR 1,052.67

1 Piece(s) 14 Day(s) or more 45125RcM9B32-

MYR 1,113.10

1 Piece(s) 14 Day(s) or more 45125RcM9BW32None

MYR 741.56

1 Piece(s) 14 Day(s) or more 45150RcNone---

MYR 1,056.60

1 Piece(s) 14 Day(s) or more 45150RcM9NV0.52-

MYR 762.34

1 Piece(s) 14 Day(s) or more 45175RcNone---

MYR 783.92

1 Piece(s) 27 Day(s) or more 45200RcNone---

MYR 826.33

1 Piece(s) 27 Day(s) or more 45250RcNone---

MYR 868.69

1 Piece(s) 14 Day(s) or more 45300RcNone---

MYR 1,135.43

1 Piece(s) 14 Day(s) or more 45300RcM9B0.52-

MYR 1,159.07

1 Piece(s) 14 Day(s) or more 45300RcM9BW0.52-

MYR 635.28

1 Piece(s) 27 Day(s) or more 4525GNone---

MYR 656.85

1 Piece(s) 27 Day(s) or more 4550GNone---

MYR 677.63

1 Piece(s) 27 Day(s) or more 4575GNone---

MYR 698.99

1 Piece(s) 27 Day(s) or more 45100GNone---

MYR 718.31

1 Piece(s) 27 Day(s) or more 45125GNone---

MYR 738.38

1 Piece(s) 27 Day(s) or more 45150GNone---

MYR 757.70

1 Piece(s) 27 Day(s) or more 45175GNone---

MYR 777.82

1 Piece(s) 27 Day(s) or more 45200GNone---

MYR 817.26

1 Piece(s) 27 Day(s) or more 45250GNone---

MYR 856.65

1 Piece(s) 27 Day(s) or more 45300GNone---

MYR 635.28

1 Piece(s) 27 Day(s) or more 4525NPTNone---

MYR 656.85

1 Piece(s) 27 Day(s) or more 4550NPTNone---

MYR 677.63

1 Piece(s) 27 Day(s) or more 4575NPTNone---

MYR 698.99

1 Piece(s) 27 Day(s) or more 45100NPTNone---

MYR 718.31

1 Piece(s) 27 Day(s) or more 45125NPTNone---

MYR 738.38

1 Piece(s) 27 Day(s) or more 45150NPTNone---

MYR 757.70

1 Piece(s) 27 Day(s) or more 45175NPTNone---

MYR 777.82

1 Piece(s) 27 Day(s) or more 45200NPTNone---

MYR 817.26

1 Piece(s) 27 Day(s) or more 45250NPTNone---

MYR 856.65

1 Piece(s) 27 Day(s) or more 45300NPTNone---

MYR 735.37

1 Piece(s) 27 Day(s) or more 5025RcNone---

MYR 765.35

1 Piece(s) 27 Day(s) or more 5050RcNone---

MYR 1,091.09

1 Piece(s) 27 Day(s) or more 5050RcM9BW0.52-

MYR 768.19

1 Piece(s) 27 Day(s) or more 5060RcNone---

MYR 829.24

1 Piece(s) 27 Day(s) or more 5070RcNone--None

MYR 797.36

1 Piece(s) 14 Day(s) or more 5075RcNone---

MYR 823.73

1 Piece(s) 27 Day(s) or more 5080RcNone---

MYR 1,124.96

1 Piece(s) 27 Day(s) or more 5080RcM9B0.52-

MYR 828.82

1 Piece(s) 14 Day(s) or more 50100RcNone---

MYR 1,128.38

1 Piece(s) 14 Day(s) or more 50100RcM9B0.52-

MYR 1,153.13

1 Piece(s) 14 Day(s) or more 50100RcM9BW0.52-

MYR 859.45

1 Piece(s) 14 Day(s) or more 50125RcNone---

MYR 1,262.63

1 Piece(s) 14 Day(s) or more 50125RcM9BA0.52-

MYR 1,022.02

1 Piece(s) 14 Day(s) or more 50125RcM9BW0.51-

MYR 881.77

1 Piece(s) 14 Day(s) or more 50150RcNone---

MYR 1,215.17

1 Piece(s) 14 Day(s) or more 50150RcM9BW0.52-

MYR 919.12

1 Piece(s) 27 Day(s) or more 50160RcNone---

MYR 910.59

1 Piece(s) 14 Day(s) or more 50175RcNone---

MYR 1,230.10

1 Piece(s) 14 Day(s) or more 50175RcM9N0.52-

MYR 940.15

1 Piece(s) 27 Day(s) or more 50200RcNone---

MYR 1,356.04

1 Piece(s) 14 Day(s) or more 50200RcM9BA0.52-

MYR 1,009.16

1 Piece(s) 27 Day(s) or more 50225RcNone---

MYR 998.30

1 Piece(s) 27 Day(s) or more 50250RcNone---

MYR 1,331.80

1 Piece(s) 14 Day(s) or more 50250RcM9B12-

MYR 1,337.20

1 Piece(s) 14 Day(s) or more 50250RcM9BW0.52-

MYR 1,377.58

1 Piece(s) 14 Day(s) or more 50250RcM9BW32None

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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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