VIDEO:
30 SECOND
PART BUILDER
EXPLAINED
M(D)B-Z, Air Cylinder, Double Acting, Single Rod
The MB single rod, double acting, light weight, medium duty tie rod cylinder. Available bore sizes range from 32mm to 125mm. The standard air cushion utilizes a floating cushion seal to eliminate piston rod bouncing. Also available with a rubber end of stroke cushion instead of air cushion.
- Lighter weight
- Bore Sizes: 32, 40, 50, 63, 80, 100, 125
- Mounts: basic, axial foot, rod or head flange, single or double clevis and center trunnion
- Variety of switches
- RoHS compliant
How to order
Mounting type
Bore size
Accessories 1
RoHS
MB
With auto switch
MDB
Suffix (Rod boot)
Suffix (Cushion)
B
B
32
32
50
50
M9BW
With auto switch
(Built-in magnet)
Z
Z
* Only for D and T mounting types.
*
Pivot bracket is shipped together with the product.
*
For details, refer to page 400.
Number of auto
switches
Refer to “Standard Strokes”
on page 393.
Cylinder stroke [mm]
Port thread type
Nil
Rc
TN
NPT
TF
G
Accessories 2
* A knuckle joint pin is not provided with the single
knuckle joint.
* Rod end bracket is shipped together with the product.
Nil
No bracket
V
Single knuckle joint
W
Double knuckle joint
Auto switch
*
For applicable auto switches,
refer to the table below.
Nil
Without auto switch
Nil
2 pcs.
S
1 pc.
3
3 pcs.
n
“n” pcs.
Nil
No bracket
N
Pivot bracket
32
32 mm
40
40 mm
50
50 mm
63
63 mm
80
80 mm
100
100 mm
125
125 mm
Nil
None
J
Nylon tarpaulin
K
Heat resistant tarpaulin
Nil
Air cushion
N
*
Rubber bumper
* Since the bumpers are attached to the both
sides of the piston for rubber bumper type, the
overall length is longer than the cylinder with air
cushion as follows: ø32, ø40: +6 mm, ø50, ø63:
+8 mm, ø80, ø100: +10 mm, ø125: +12 mm.
Made to Order
For details, refer to page 393.
* Refer to “Ordering Example of Cylinder Assembly” on page 393.
B
Basic
L
Axial foot
F
Rod flange
G
Head flange
C
Single clevis
D
Double clevis
T
Center trunnion
* Trunnion type is mounted before shipment.
* Other mounting brackets ø32 to ø100: Shipped together.
ø125: Assembled before shipment.
How to Order
MB Series
ø32, ø40, ø50, ø63, ø80, ø100, ø125
Air Cylinder: Standard Type
Double Acting, Single Rod
*1 Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance.
A water resistant type cylinder is recommended for use in an environment which requires water resistance.
*
Lead wire length symbols: 0.5 m·················· Nil (Example) M9NW 3 m·················· L (Example) M9NWL
1 m·················· M (Example) M9NWM 5 m·················· Z (Example) M9NWZ
* Solid state auto switches marked with “” are produced upon receipt of order.
*Since there are other applicable auto switches than listed above, refer to page 432 for details.
*The D-A9/M9/P3DWA auto switches are shipped together, (but not assembled). (However, auto switch mounting brackets are assembled for the D-A9/M9
before shipment.)
Applicable Auto Switches/Refer to the pages 1575 to 1701 for further information on auto switches.
Type Special function
Electrical
entry
Indicator light
Wiring
(Output)
Load voltage Auto switch model Lead wire length [m]
Pre-wired
connector
Applicable
load
DC AC
Tie-rod
mounting
Band
mounting
0.5
(Nil)
1
(M)
3
(L)
5
(Z)
Solid state auto switch
—
Grommet
Y e s
3-wire (NPN)
24 V
5 V, 12 V
—
M9N
—
V V V v v
IC
circuit
Relay,
PLC
3-wire (PNP)
M9P
—
V V V v v
2-wire 12 V
M9B
—
V V V v v
—
Terminal
conduit
3-wire (NPN)
24 V
5 V, 12 V
—
—
G39
— — — — —
2-wire 12 V —
K39
— — — — —
Diagnostic indication
(2-color indicator)
Grommet
3-wire (NPN)
5 V, 12 V
M9NW
—
V V V v v
IC
circuit
3-wire (PNP)
M9PW
—
V V V v v
2-wire 12 V
M9BW
—
V V V v v
—
Water resistant
(2-color indicator)
3-wire (NPN)
5 V, 12 V
M9NA
*
1
—
v v V v v
IC
circuit
3-wire (PNP)
M9PA
*
1
—
v v V v v
2-wire 12 V
M9BA
*
1
—
v v V v v
—
With diagnostic output (2-color indicator)
4-wire (NPN)
5 V, 12 V
F59F
—
V
—
V v v
IC circuit
Magnetic field resistant
(2-color indicator)
2-wire
(Non-polar)
—
P3DWA
—
V
—
V V v
—
P4DW
— — —
V V v
Reed auto switch
—
Grommet
Y e s
3-wire (NPN equivalent)
— 5 V —
A96
—
V
—
V
— —
IC circuit
—
2-wire 24 V
12 V
100 V
A93
—
V V V V
— —
Relay,
PLC
No
100 V or less
A90
—
V
—
V
— —
IC circuit
Y e s
100 V, 200 V
A54
—
V
—
V V
—
—
No
200 V or less
A64
—
V
—
V
— —
Terminal
conduit
Y e s
— —
A33
— — — — —
100 V, 200 V
—
A34
— — — — — PLC
DIN terminal
—
A44
— — — — —
Relay,
PLC
Diagnostic indication (2-color indicator)
Grommet — —
A59W
—
V
—
— —
392
A
Auto switch
Double clevis
Double knuckle joint
Pivot bracket
Symbol
Double acting
Specifications
Standard Strokes
Ordering Example of Cylinder Assembly
Bore
size
Standard stroke
Max.
manufacturable
stroke
Stroke range q
Stroke range w
32
25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500
Up to 1000
Up to
2700
40
25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500
Up to 1800
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, 800
100
25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800
125
25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800, 900, 1000
Up to 2000
Bore size [mm]
32 40 50 63 80 100 125
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 to 70°C
With auto switch: –10 to 60°C
(No freezing)
Lubricant Not required (Non-lube)
Piston speed 50 to 1000 mm/s
Stroke length tolerance Up to 250:
+1.0
0
, 251 to 1000:
+1.4
0
, 1001 to 1500:
+1.8
0
, 1501 to 2000:
+2.2
0
Cushion Air cushion or Rubber bumper
Port size (Rc) 1/8 1/4 3/8 1/2
Mounting
Basic, Axial foot, Rod flange, Head flange
Single clevis, Double clevis, Center trunnion
Note 1) Manufacture of intermediate strokes is possible. (Spacers are not used.)
Note 2) Applicable strokes should be confirmed according to the usage. For details, refer to “Air Cylinders
Model Selection” on front matter pages. In addition, the products that exceed the stroke range q might
not be able to fulfill the specifications due to the deflection etc.
Note 3)
Please consult with SMC for manufacturability and the part numbers when exceeding the stroke range w.
Note 4)
The stroke range with rod boot is up to 1000 mm. Please consult with SMC when exceeding 1000 mm strokes.
[mm]
*1 Air cushion only
*2 Except ø125
*3
The cover shape is the same as the current product.
*4 ø125 only
Made to Order
(For details, refer to pages 1703 to 1896.)
Symbol Specifications
-XA
Change of rod end shape
-XB5
Oversized rod cylinder
*
1 *2 *3
-XB6
Heat resistant cylinder (−10 to 150°C)
-XC3
Special port location
*
3
-XC4
With heavy duty scraper
-XC5
Heat resistant cylinder (−10 to 110°C)
-XC6
Made of stainless steel
*
3 *4
-XC7
Tie-rod, cushion valve, tie-rod nut, etc. made of stainless steel
-XC8
Adjustable stroke cylinder/Adjustable extension type
-XC9
Adjustable stroke cylinder/Adjustable retraction type
-XC10
Dual stroke cylinder/Double rod type
-XC11
Dual stroke cylinder/Single rod type
-XC12
Tandem cylinder
-XC14
Change of trunnion bracket mounting position
-XC22
Fluororubber seal
-XC26
With split pins for double clevis pin/double
knuckle joint pin and flat washers
*
4
-XC27
Double clevis and double knuckle joint
pins made of stainless steel
-XC29
Double knuckle joint with spring pin
-XC30
Rod trunnion
-XC35
With coil scraper
-XC65
Made of stainless steel (Combination of XC7 and XC68)
*
2
-XC68
Made of stainless steel (with hard chrome plated piston rod)
*
2
-XC88
Spatter resistant coil scraper, Lube-retainer, Grease for welding (Piston rod: Stainless steel 304)
-XC89
Spatter resistant coil scraper, Lube-retainer, Grease for welding (Piston rod: S45C)
-XC91
Spatter resistant coil scraper, Grease for welding (Piston rod: S45C)
For special port location (-XC3), the mounting
bracket and port location can be determined using
the standard product corresponding to the operating
conditions. Also, this is only applicable to -XC3BB,
-XC3CC and -XC3DD with trunnion bracket.
Cylinder model: MDBD32-50Z-NW-M9BW
* Pivot bracket, double knuckle joint and auto
switch are shipped together with the product,
but not assembled.
Mounting D: Double clevis
Pivot bracket N: Yes
Rod end bracket W: Double knuckle joint
Auto switch D-M9BW: 2 pcs.
For parts made of stainless steel (-XC6), use the
same specification stainless steel with the surface
treatment (with hard chrome plated piston rod)
(-XC68).
Made to Order: Individual Specifications
(For details, refer to page 433.)
Symbol
Specifications
-X1184
Cylinder with heat resistant reed auto switch (−10 to 120°C)
393
Air Cylinder: Standard Type
Double Acting, Single Rod
MB Series
Refer to pages 425 to 432 for cylinders with auto switches.
•Autoswitchpropermountingposition(detectionatstrokeend)anditsmountingheight
•Minimumstrokeforautoswitchmounting
•Autoswitchmountingbrackets/Partno.
•Operatingrange
CJ1
CJP
CJ2
JCM
CM2
CM3
CG1
CG3
MB
JMB
MB1
CA2
CS1
CS2
D-
-X
Technical
Data
MB
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