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- C(D)M2KW-Z, Air Cylinder, Non-rotating, Double Acting, Double Rod
C(D)M2KW-Z, Air Cylinder, Non-rotating, Double Acting, Double Rod
Series CM2-Z non-rotating double rod, double acting, stainless steel cylinders are compact, lightweight and offer high performance. The piston seal and rod seal design provides excellent life. Transparent auto switch bracket provides visibility of the status of the switch. Rubber bumpers are standard. The CM2-Z series offers a variety of mounting options.
- Non-rotating, double acting, double rod air cylinder
- Bore sizes (mm): ø20, ø25, ø32, ø40
- Rubber bumper or air cushion
- Compact and light weight
- Auto switch capable
How to order
RoHS
How to Order
* Refer to “Ordering Example of Cylinder Assembly” on page 173.
*
No bracket is provided for the female rod end.
* A knuckle joint pin is not provided with
the single knuckle joint.
* Rod end bracket is shipped
together with the product,
but not assembled.
* Not applicable to XB12.
Rod end bracket
Cylinder stroke (mm)
(Refer to “Standard Strokes” on page 173.)
*
Only for C, T, U, E, V, UZ mounting types.
*
Pivot bracket is shipped together with
the product, but not assembled.
* Not applicable to XB12.
Rod end thread
Pivot bracket
Made to Order
Refer to page 173 for details.
(Refer to “Air-hydro type” on
page 176.)
Port thread type
* Air-hydro type: Rc only
Applicable Auto Switches/Refer to pages 1575 to 1701 for further information on auto switches.
*
For female rod end, no rod boot is provided.
* For applicable auto switches,
refer to the table below.
Rod boot
150
40
40
With auto switch
(Built-in magnet)
Bore size
Auto switch
Number of
auto switches
*
Air-hydro cylinder: Rubber bumper only
Cushion
Type
Mounting
150
AB
AB Z
Z
CM2
CDM2
With auto switch
M9BW
B
Basic (Double-side bossed)
L
Axial foot
F
Rod flange
G
Head flange
C
Single clevis
D
Double clevis
U
Rod trunnion
T
Head trunnion
E
Integrated clevis
V
Integrated clevis (90°)
BZ
Boss-cut/Basic
FZ
Boss-cut/Rod flange
UZ
Boss-cut/Rod trunnion
Nil
Rubber bumper
A
Air cushion
Nil
2 pcs.
S
1 pc.
n
n pcs.
20
20 mm
25
25 mm
32
32 mm
40
40 mm
Nil
Pneumatic
H
Air-hydro
Nil
None
J
Nylon tarpaulin
K
Heat resistant tarpaulin
Nil
Without auto switch
Nil
Rc
TN
NPT
TF
G
Nil
None
N
Pivot bracket is shipped together
with the product, but not assembled.
Nil
Male rod end
F
Female rod end
Nil
None
V
Single knuckle joint
W
Double knuckle joint
CM2 Series
ø20, ø25, ø32, ø40
Air Cylinder: Standard Type
Double Acting, Single Rod
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 Perpendicular In-line
0.5
(Nil)
1
(M)
3
(L)
5
(Z)
None
(N)
Solid state auto switch
——
Grommet
Yes
3-wire (NPN)
24 V
5 V, 12 V
—
M9NV M9N
V V V v
—
v
IC circuit
Relay,
PLC
3-wire (PNP)
M9PV M9P
V V V v
—
v
2-wire 12 V
M9BV M9B
V V V v
—
v
—
Connector —
H7C
V
—
V V V
—
Terminal
conduit
3-wire (NPN) 5 V, 12 V —
G39A
— — — —
V
—
IC circuit
2-wire 12 V —
K39A
— — — —
V
— —
Diagnostic indication
(2-color indicator)
Grommet
3-wire (NPN)
5 V, 12 V
M9NWV M9NW
V V V v
—
v
IC circuit
3-wire (PNP)
M9PWV M9PW
V V V v
—
v
2-wire 12 V
M9BWV M9BW
V V V v
—
v
—
Water resistant
(2-color indicator)
3-wire (NPN)
5 V, 12 V
M9NAV
*
1
M9NA
*
1
v v V v
—
v
IC circuit
3-wire (PNP)
M9PAV
*
1
M9PA
*
1
v v V v
—
v
2-wire 12 V
M9BAV
*
1
M9BA
*
1
v v V v
—
v
—
With diagnostic output (2-color indicator)
4-wire (NPN) 5 V, 12 V —
H7NF
V
—
V v
—
v
IC circuit
Reed auto switch
——
Grommet
Yes
3-wire
(NPN equivalent)
— 5 V —
A96V A96
V
—
V
— — —
IC circuit
—
2-wire 24 V
12 V
100 V
A93V
*
2
A93
V V V V
— — —
Relay,
PLC
No
100 V or less
A90V A90
V
—
V
— — —
IC circuit
Yes
100 V, 200 V
—
B54
V
—
V V
— —
—
No
200 V or less
—
B64
V
—
V
— — —
Connector
Yes
— —
C73C
V
—
V V V
—
No
24 V or less —
C80C
V
—
V V V
—
IC circuit
Terminal
conduit
Yes
— —
A33A
— — — —
V
—
—
PLC
100 V, 200 V
—
A34A
— — — —
V
—
Relay,
PLC
DIN terminal
—
A44A
— — — —
V
—
Diagnostic indication (2-color indicator)
Grommet — — —
B59W
V
—
V
— — —
*Solid state auto switches marked with “v” are produced upon receipt of order.
*Do not indicate suffix “N” for no lead wire on the D-A3lA/A44A/G39A/K39A models.
*Since there are other applicable auto switches than listed above, refer to page 266 for details.
*For details about auto switches with pre-wired connector, refer to pages 1648 and 1649.
*The D-A9ll/M9lll auto switches are shipped together, (but not assembled). (However, only the auto switch mounting brackets are assembled before shipment.)
*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.
*2 1 m type lead wire is only applicable to D-A93.
* Lead wire length symbols: 0.5 m ·······Nil (Example) M9NW
1 m ······· M (Example) M9NWM
3 m ······· L (Example) M9NWL
5 m ······· Z (Example) M9NWZ
None ······· N (Example) H7CN
172
Single knuckle joint
Single clevis
Auto switch
Pivot bracket
*1 Rubber bumper only.
*2 The shape is the same as the current product.
Symbol
Refer to pages 262 to 266 for cylinders with
auto switches
•Autoswitchpropermountingposition
(detection at stroke end) and its mounting
height
•Minimumstrokeforautoswitchmounting
•Operatingrange
•Autoswitchmountingbrackets/Partno.
Aircushion
Mounting C: Single clevis
Pivot bracket N: Yes
Rod end bracket V: Single knuckle joint
Auto switch D-M9BW: 2 pcs.
*Pivotbracket,singleknucklejointand auto
switchareshippedtogetherwiththeproduct,
but not assembled.
*PivotbracketisavailableonlyforC,T,U,E,
V,UZmountingtypes.
*
Nobracketisprovidedforthefemalerodend.
Cylinder model: CDM2C20-50Z-NV-M9BW
Doubleacting,Singlerod
*Operatethecylinderwithintheallowablekineticenergy.
Note1)Intermediatestrokesnotlistedaboveareproduceduponreceiptoforder.
Manufactureofintermediatestrokesin1mmincrementsispossible.(Spacersarenotused.)
Note2)Applicablestrokesshouldbeconrmedaccordingtotheusage.Fordetails,referto“Air
CylindersModelSelection”on frontmatterpages.Inaddition,theproductsthat exceed
thestandardstrokemightnotbeabletofulllthespecicationsduetothedeectionetc.
Bore size (mm)
20 25 32 40
Type Pneumatic
Action Doubleacting,Singlerod
Fluid Air
Proof pressure 1.5MPa
Maximum operating pressure 1.0MPa
Minimum operating pressure 0.05MPa
Ambient and fluid temperature
Without auto switch: −10°Cto 70°C
(No freezing)
With auto switch: −10°Cto 60°C
Lubrication Not required (Non-lube)
Stroke length tolerance
+1.4
0
mm
Piston speed 50to750mm/s
Cushion Rubber bumper,Aircushion
Allowable
kinetic
energy
Rubber
bumper
Male thread
0.27 J 0.4 J 0.65 J 1.2 J
Female thread
0.11 J 0.18 J 0.29 J 0.52 J
Air cushion
(Effective cushion
length (mm))
Male thread
0.54 J
(11.0)
0.78 J
(11.0)
1.27 J
(11.0)
2.35 J
(11.8)
Female thread
0.11 J 0.18 J 0.29 J 0.52 J
Bore size
(mm)
Standardstroke(mm)
Note 1)
Maximummanufacturable
stroke (mm)
20
25,50,75,100,125,150,200,250,300
1000
25
1500
32
2000
40
Symbol Specications
-XAl
Changeofrodendshape
-XB6
Heat resistant cylinder (–10 to 150°C)
-XB7
Coldresistantcylinder(–40to70°C)
*
1
-XB9
Lowspeedcylinder(10to50mm/s)
*
1
-XB12
Externalstainlesssteelcylinder
*
2
-XB13
Lowspeedcylinder(5to50mm/s)
*
2
-XC3
Specialportlocation
-XC4
Withheavydutyscraper
-XC5
Heat resistant cylinder (–10 to 110°C)
-XC6
Madeofstainlesssteel
-XC8
Adjustablestrokecylinder/Adjustableextensiontype
-XC9
Adjustablestrokecylinder/Adjustableretractiontype
-XC10
Dualstrokecylinder/Doublerodtype
*
1
-XC11
Dualstrokecylinder/Singlerodtype
-XC12
Tandem cylinder
*
1
-XC13
Autoswitchrailmounting
-XC20
Headcoveraxialport
-XC22
Fluororubberseal
-XC25
Noxedthrottleofconnectionport
*
1
-XC27
Doubleclevisanddoubleknucklepinsmadeofstainlesssteel
-XC29
Doubleknucklejointwithspringpin
-XC35
With coil scraper
*
1
-XC52
Mountingnutwithsetscrew
-XC85
Grease for food processing equipment
Symbol Specications
-X446
PTFEgrease
Made to Order
(For details, refer to pages 1703 to 1896.)
Made to Order: Individual Specifications
(For details, refer to page 267.)
Standard Strokes
Specifications
Option: Ordering Example of Cylinder Assembly
173
Air Cylinder: Standard Type
Double Acting, Single Rod
CM2 Series
CJ1
CJP
CJ2
JCM
CM2
CM3
CG1
CG3
MB
JMB
MB1
CA2
CS1
CS2
D-
-X
Technical
Data
CM2
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