VIDEO:
30 SECOND
PART BUILDER
EXPLAINED
CLS, Accessory, Knuckle Joints
The CLS series cylinder with lock is ideal for applications requiring intermediate and emergency stop and drop prevention. The compact lock unit is lightweight and saves space. A switch is optional on the brake cylinder so the operating state of the lock unit (brake piston) can be detected using the switch signal. By separating the lock mechanism and the brake cylinder, SMC has minimized the influences of unlocking air quality such as moisture and condensation.
- Single and double knuckle joints
- Applicable to 125mm, 140mm, 160mm, 180mm, 200mm and 250mm bore sizes
How to order
M9N
M9P
M9B
Auto switch
type
3-wire (NPN)
3-wire (PNP)
2-wire
Grommet 24 V
Yes
Special
function
Load voltage
Wiring (output) Applicable load
DC AC
Auto switch model
Lead wire length (m)
0.5 (Nil) 3 (L) 5 (Z)
Indicator light
—
쑗
쑗
쑗
쎲
쎲
쎲
1 (M)
쎲
쎲
쎲
쎲
쎲
쎲
IC circuit
—
—
Relay,
PLC
Lock Unit/Applicable Auto Switches
5 V, 12 V
12 V
Solid state
∗D-A9쏔/M9쏔 auto
switches are shipped
together (not assembled).
∗
Lead wire length symbol: 0.5 m 얅얅얅얅얅얅얅얅얅얅 Nil (Example) M9NW
1 m 얅얅얅얅얅얅얅얅얅얅 M (Example) M9NWM
3 m 얅얅얅얅얅얅얅얅얅얅 L (Example) M9NWL
5 m 얅얅얅얅얅얅얅얅얅얅 Z (Example) M9NWZ
∗
Solid state auto switches marked with “
쑗
” are produced upon receipt of order.
∗
There are applicable auto switches other than listed above. For details, refer to page 802.
∗
For details about auto switches with pre-wired connector, refer to pages 1784 and 1785.
∗
D-A9쏔/M9쏔/M9쏔W/M9쏔AL auto switches are shipped together (not assembled).
(Only auto switch brackets are assembled at the time of shipment.)
Cylinder Unit/Applicable Auto Switches/Refer to pages 1719 to 1827 for detailed auto switch specifications.
Cylinder stroke (mm)
Refer to the maximum stroke
table on page 787.
With auto switch
(Built-in magnet)
Bore size
Nil
Cylinder unit auto switch
Without auto switch
∗ Select applicable auto switches
from the table below.
Tube material
Aluminum tube
—
—
Tube material
Aluminum tube
Steel tube
Steel tube
Steel tube
Bore size
ø125 to ø160
ø180, ø200
ø250
ø125 to ø160
Symbol
Nil
F
CLS L
L
125
125
100
100
M9B
M9B
With Auto Switch
CDLS
M9BW
D
D
Lock unit auto switch
Without auto switch
∗ Refer to the table below for
applicable auto switch models.
Nil
Lock unit built-in magnet
Number of auto switches
Nil
S
n
2 pcs.
1 pc.
“n” pcs.
Port thread type
Nil
TN
TF
Rc
NPT
G
Cylinder
∗ Indicate in alphabetical order when 2 or more symbols are applicable.
J
K
Nil
N
R
H
Nylon tarpaulin
Heat resistant tarpaulin
With double-side cushion
Without cushion
With rod cushion
With head cushion
Rod boot
Cushion
Symbol
125
140
160
180
200
250
With auto switch
125 mm
140 mm
160 mm
180 mm
200 mm
—
Without auto switch
125 mm
140 mm
160 mm
180 mm
200 mm
250 mm
Without auto switch
With auto switch
Mounting style
B
L
F
G
Basic type
Foot type
Rod flange type
Head flange type
C
D
T
Single clevis type
Double clevis type
Center trunnion type
Nil
D
Without magnet (Without auto switch)
Built-in magnet
A90
A93
No
Yes
100 V or less
100 V
—
—
—
—
쎲
쎲
쎲
쎲
IC circuit
Relay,
PLC
5 V, 12 V
12 V
Reed
Made to Order
Refer to page 787
for details.
Special function
With diagnostic output
(2-color indicator)
Water resistant
(2-color indicator)
With diagnostic output
(2-color indicator)
Diagnostic indication
(2-color indicator)
—
—
A96
A93
A90
A54
—
—
—
A59W
M9N
M9P
M9B
J51
G39C
K39C
M9NW
M9PW
M9BW
M9NA
M9PA
M9BA
F59F
—
—
—
—
A33
A34
A44
—
—
—
—
—
G39
K39
—
—
—
—
—
—
—
Type
3-wire (NPN equiv.)
—
—
24 V
24 V
—
24 V
2-wire
3-wire (NPN)
3-wire (PNP)
2-wire
3-wire (NPN)
2-wire
3-wire (NPN)
3-wire (PNP)
2-wire
3-wire (NPN)
3-wire (PNP)
2-wire
4-wire (NPN)
Yes
Yes
Yes
No
Grommet
Terminal
conduit
Grommet
Electrical
entry
Load voltage
Wiring (output)
Pre-wired
connector
Applicable load
DC AC
Auto switch model Lead wire length (m)
Tie-rod mounting Band mounting
0.5 (Nil) 3 (L) 5 (Z)
Indicator light
Solid state switch
Reed switch
Terminal
conduit
—
100 V
100 V or less
100 V, 200 V
—
100 V, 200 V
—
—
100 V, 200 V
—
—
—
—
—
—
—
—
—
쑗
쑗
쑗
—
—
—
쑗
쑗
쑗
쑗
쑗
쑗
쑗
—
—
—
쎲
—
—
—
—
쑗
쑗
쑗
쑗
—
—
쑗
쑗
쑗
쑗
쑗
쑗
쑗
쎲
쎲
쎲
쎲
—
—
—
쎲
쎲
쎲
쎲
쎲
—
—
쎲
쎲
쎲
쎲
쎲
쎲
쎲
1 (M)
—
—
—
—
—
—
—
—
쎲
쎲
쎲
—
—
—
쎲
쎲
쎲
쑗
쑗
쑗
—
쎲
쎲
쎲
쎲
—
—
—
쎲
쎲
쎲
쎲
쎲
—
—
쎲
쎲
쎲
쑗
쑗
쑗
쎲
IC circuit
—
IC circuit
—
IC circuit
—
IC circuit
—
IC circuit
—
PLC
Relay,
PLC
Relay,
PLC
Relay,
PLC
DIN terminal
Grommet
5 V
12 V
5 V, 12 V
12 V
—
5 V, 12 V
12 V
—
12 V
5 V, 12 V
12 V
5 V, 12 V
12 V
5 V, 12 V
786
Cylinder with Lock
Double Acting, Single Rod
ø125, ø140, ø160, ø180, ø200, ø250
Series CLS
How to Order
125
140 160 180 200 250
125, 140
160
180
200
250
Cylinder Stroke/Auto Switch
Mounting on Cylinder Unit (Built-in Magnet)
125
140 160 180 200 250
Bore size (mm)
180
200
250
Cylinder stroke (mm)
1569
998
813
787
Double Acting, Single Rod
Series CLS
Cylinder with Lock
Cylinder Specifications
Type
Fluid
Bore size (mm)
Proof pressure
Min. operating pressure
Piston speed
Cushion
Not required (Non-lube)
Air
0.97 MPa
0.7 MPa
∗
0.08 MPa
50 to 500 mm/s
∗∗
Yes
1.57 MPa
1.2 MPa
∗
to 250:
+1.0
,
251 to 1000:
+1.4
,
1001 to 1500:
+1.8
,
1501 to 2000:
+2.2
,
2001 to 2400:
+2.6
00 0
00
Without auto switch: 0°C to 70°C
With auto swiatch: 0°C to 60°C
Basic type, Foot type, Rod flange type, Head flange type,
Single clevis type, Double clevis type, Center trunnion type
Ambient and fluid
temperature
Max. operating pressure
Stroke length tolerance
Mounting
(with no freezing)
∗ For ø180 and ø200 with auto switches.
∗∗ There are load limitations depending on the piston speed when locked, the mounting method, and the operating
pressure.
Lock Specifications
Bore size (mm)
Locking action
Unlocking pressure
Locking pressure
Max. operating pressure
Locking direction
Holding force kN
Spring locking (exhaust locking)
0.25 MPa or more
0.20 MPa or less
1.0 MPa
Both directions
8.4 10.5 13.8 17.4 21.5 33.6
∗ Be sure to make cylinder selections in accordance with the method given on page 784.
Cylinder Stroke
1000 or less
1200 or less
—
—
—
1000 or less
1200 or less
1200 or less
1200 or less
1200 or less
1600 or less
1600 or less
2000 or less
2000 or less
2400 or less
Bore size
(mm)
Carbon steel tubeAluminum alloy
Tube material
Basic type, Head flange type, Single clevis
type, Double clevis type, Center trunnion
type, Foot type, Rod flange type
Basic type, Head flange type,
Single clevis type, Double clevis
type, Center trunnion type
Foot type
Rod flange type
Unit: mm
Bore size
(mm)
125, 140
160
180
200
Note
1000 or less
1200 or less
1200 or less
998 or less
For ø200, 998 to 1200 strokes are
available as made to order.
For ø200, 998 to 1500 strokes are
available as made to order.
Unit: mm
1400 or less
1400 or less
1500 or less
998 or less
Basic type, Head flange type,
Single clevis type, Double clevis type,
Center trunnion type
Foot type
Rod flange type
Refer to the minimum auto switch
mounting stroke (page 800) for those
with an auto switch.
-XA쏔
-XC3
-XC14
-XC35
Change of rod end style
Special port location
Change of trunnion bracket mounting position
(125, 140, 160 only)
With coil scraper (125, 140, 160 only)
∗
Symbol
Specifications
Made to Order:
(For details, refer to pages 1829 to 1954.)
∗ ø180 to ø250 come with a coil scraper as standard.
Stopping Accuracy
Lock type
Spring lock
Piston speed (mm/s)
100
±0.5
300
±1.0
500
±2.0
Unit: mm
Class 2 Pressure Vessel
Conditions:
Horizontal, Supply pressure P = 0.5 MPa
Load mass ......................... Upper limit of allowed value
Solenoid valve for locking ...
Mounted directly to unlocking port
Maximum value from range of 100 measured stopping
positions
A class 2 pressure vessel will be required for strokes
exceeding those shown below.
Refer to pages 799 to 802
for cylinders with auto switches.
Minimum auto switch mounting stroke
Proper auto switch mounting position
(detection at stroke end) and mounting
height
Operating range
Switch mounting bracket: Part no.
CLJ2
CLM2
CLG1
CL1
MLGC
CNG
MNB
CNA
CNS
CLS
CLQ
RLQ
MLU
MLGP
ML1C
Individual
-X쏔
D-쏔
-X쏔
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