SMC Networks CNS Series User manual

How to Order
Nil
N
R
H
Tubing material
Aluminum tube
Steel tube
Mounting style
Built-in magnet
B
L
F
G
C
D
T
Basic style
Foot style
Rod side flange style
Head side flange style
Single clevis style
Double clevis style
Center trunnion style
CNS D
L
L
125
125
100
100
CDNS D
Cylinder stroke (mm)
Refer to “Maximum Stroke”
With cushion in both ends
Without cushion
With rod bumper
With head bumper
Cushion
Bore size
125
140
160
125 mm
140 mm
160 mm
Locking
direction
DBoth directions
Built-in Magnet Cylinder Model
Nil
F∗
With auto switch
Cylinder with Lock
Double Acting, Single Rod
Series CNS
ø125, ø140, ø160
Without
auto switch
∗ Auto switches are not
available with steel
tube.
In the case of built-in magnet without auto
switch, the symbol for auto switch is “Nil”.
(Example) CDNSL140-100
With rod boot/cushion
∗ In the case of one side, it is in the lock side.
∗∗
When the symbols are two or more, indicate
them alphabetically.
- X1166
- X1166
G Porting

Holding Force of Spring Locking (Maximum static load)
Type
Non-lube
Action
Double
acting
Lock operation
Spring locking
Bore size (mm)
125, 140, 160
Model
Type
Fluid
Proof pressure
Max. operating pressure
Min. operating pressure
Piston speed
Cushion
Stroke length tolerance
Mounting
Cylinder Specifications
Non-lube
Air
1.46 MPa
0.97 MPa
0.08 MPa
50 to 500 mm/s ∗
Yes
Without auto switch: 0 to 70°C (No freezing)
With auto switch: 0 to 60°C (No freezing)
Basic style, Axial foot style, Rod side flange style,
Center trunnion style, Single clevis style, Double clevis style,
Center trunnion style
Ambient and
fluid temperature
Locking action
Unlocking pressure
Lock starting pressure
Operating pressure range
Locking direction
Lock Specifications
Spring locking (Exhaust lock)
0.25 MPa or more
0.20 MPa or less
0.25 to 0.7 MPa
Both directions
Bore size
(mm)
125, 140
160
Maximum Stroke/( ): Denotes for steel tube.
Maximum stroke
Up to 1000 (Up to 1000)
Up to 1200 (Up to 1200)
Lock type
Spring locking
Stopping Accuracy
Piston speed (mm/s)
100
±0.5
300
±1.0
500
±2.0
Bore size (mm)
Holding force (KN) 8.4
125
10.5
140
13.8
160
CNS쏔
CDNS쏔
Up to 1400 (Up to 1600)
Up to 1400 (Up to 1600)
Basic style, Head side flange style, Single clevis style,
Double clevis style, Center trunnion style
Foot style, Rod side flange style
∗Auto switches are not available with iron tube.
∗Be sure to make cylinder selections in accordance with the method given on page 9-8-6.
Series
Up to 250: , 251 to 1000: ,1001 to 1500: , 1501 to 1600:
+1.0
0+1.4
0+1.8
0+2.2
0
∗ Load limits exist depending upon piston speed when locked, mounting direction and operating
pressure.
Condition: Lateral, Supply pressure P = 0.5 MPa
Load weight ······ Upper limit of allowed value
Solenoid valve for locking ···· Mounted directly to unlocking port
Maximum value of stopping position dispersion from 100 measurements
Series CNS
Cylinder with Lock
Double Acting, Single Rod
Symbol

Mounting Bracket Part No.
Bore size (mm)
Foot (1)
Flange (2)
Single clevis
Double clevis (3)
CS1-F12
CS1-C12
CS1-D12
CS1-F14
CS1-C14
CS1-D14
CS1-F16
CS1-C16
CS1-D16
Accessory
Mounting bracket
—
Standard equipment
Option
Clevis pin
Rod end nut
Single knuckle joint
Double knuckle joint (With pin)
With rod boot
—————
Basic style Foot style
Rod side style
Flange side style
(kg)
Bore size (mm)
Basic style
Foot style
Flange style
Single clevis style
Single knuckle joint
Double knuckle joint (With pin)
Rod end nut
125
Construction Principle
Basic weight············ 40.19 (Foot style, ø140)
Additional weight ···· 1.96/100 stroke
Cylinder stroke ······· 100 stroke
40.19 + 1.96 x 100/100 = 42.15 kg
Spring locking (Exhaust lock)
The spring force which acts upon the taper ring is
magnified by a wedge effect, and is conveyed to all
of the numerous steel balls which are arranged in
two circles. These act on the brake shoe holder and
brake, which locks the piston rod by tightening
against it with a large force.
Unlocking is accomplished when air pressure is
supplied to the unlocking port. The release piston
and taper ring oppose the spring force, moving to
the right side, and the ball retainer strikes the cover
section A. The braking force is released as the steel
balls are removed from the taper ring by the ball
retainer.
Locked state Unlocked state
140 160
14.40
28.79
(30.26)
30.42
(31.89)
31.47
(32.94)
31.86
(33.33)
32.32
(33.79)
32.92
(34.39)
1.77
(2.66)
0.91
1.37
0.16
20.20
37.67
(39.48)
40.19
(42.00)
42.67
(44.48)
41.96
(43.77)
42.71
(44.52)
43.40
(45.21)
1.96
(3.01)
1.16
1.81
0.16
30.60
55.31
(57.52)
58.11
(60.32)
61.70
(63.91)
60.80
(63.01)
61.65
(63.86)
62.71
(64.92)
2.39
(3.58)
1.56
2.48
0.23
Lock unit weight
Trunnion style
Double clevis style
(Including clevis pin
and cotter pin)
Brake shoe holder
Brake shoe
Release piston
Air pressure exhaust
Air pressure supply
Steel ball
Ball retainer
Taper ring
Brake spring
Calculation: (Example) CNSL140-100
Note 1) When ordering foot bracket, order 2 pieces per cylinder.
Note 2) ø125 to ø160 rod side flange styles use Series CS1 long stroke
flanges.
Note 3) Clevis pin, plain washer, and cotter pin are shipped together with
double clevis style.
Head side
flange style
Double clevis
style
Center trunnion
style
Single clevis
style
Additional weight per each
100 mm of stroke
Basic
weight
Accessory
bracket
Series CNS
Weight/( ): Denotes the values for steel tube.
125 140 160
CS1-L12 CS1-L14 CS1-L16

Basic style (B): CNSB
Dimensions
Bore size
(mm)
Stroke range
(mm)
125
140
160
Up to 1000
Up to 1000
Up to 1200
Bore size
(mm)
125
140
160
CL
T
MM
M GA
GG
FA GB
AL
A K F
VA
BN
S+ Stroke
ZZ + Stroke
NN
M
H
GL
GR
C
B
Q
øE
øD
øEA
V
Unlocking port Cylinder port
Rc BQ plug with breathing hole
BC element
2-MA
Thread effective depthR
4-J
Width across flats KA
A
50
50
56
AL
47
47
53
B
145
161
182
BN
205
245
290
BP
G1/2
G1/2
G1/2
BQ
3/8
3/8
3/8
C
115
128
144
CL
120
136
144
D
36
36
40
E
90
90
90
EA
63
63
63
F
35
35
43
FA
14
14
14
G GA
155
180
215
GB
23
28
35
GL
25
30
35
GR
30
30
35
J
M14 x 1.5
M14 x 1.5
M16 x 1.5
K
15
15
17
KA
31
31
36
M MA
M12 x 1.75
M12 x 1.75
M12 x 1.75
MM
M30 x 1.5
M30 x 1.5
M36 x 1.5
N
35
35
39
P
1/2
1/2
3/4
Q R
25
25
25
S
303
343
396
T V
20
20
25
VA
23
28
35
H
110
110
120
ZZ
16
16
18.5
440
480
546.5
87.5
95
109
27
27
30.5
85.5
93.5
104
Series CNS
G BP 2-G P

2-MA
Thread effective depthR
Foot style (L): CNSL
Bore size
(mm)
Stroke range
(mm)
125
140
160
Up to 1400
Up to 1400
Up to 1400
Bore size
(mm)
125
140
160
A
50
50
56
AL
47
47
53
B
145
161
182
BN
205
245
290
BP
G1/2
G1/2
G1/2
BQ
3/8
3/8
3/8
C
115
128
144
CL
120
136
144
D
36
36
40
E
90
90
90
EA
63
63
63
F
35
35
43
FA
14
14
14
G GA
155
180
215
GB
23
28
35
GL
25
30
35
GR
30
30
35
J
M14 x 1.5
M14 x 1.5
M16 x 1.5
K
15
15
17
KA
31
31
36
Bore size
(mm)
Stroke range
(mm)
Long stroke
CL
CL
GR GL
T
T
GLGR
LX
C
B
Q
LY
LH
V
2-MA
Thread effective depthR
4-J
MM
GA
G
G
FA
GB
AL
AKF
VA BN
S+ Stroke
ZZ + Stroke
LS + Stroke
NN
X
XY Y
LT
H
øE
øD
øEA
Rc BP
Unlocking port
2-Rc P
Cylinder port
Rc BQ plug with breathing hole
BC element
Width across flats KA
4-øLD
øE
øD
øEA
LX
C
B
Q
LY
LH
V
4-J
AL
FA
A K
H
MM
GA
FGB Rc BP
Unlocking port
Width across flats KA
LT
VA BN
S+ Stroke
LS + Stroke
ZZ + Stroke
NRT N
X
XYY
4-øLD
G
G
2-Rc P
Cylinder port
Rc BQ plug with breathing hole
BC element
RY
LD
19
19
19
LH
85
100
106
LS
393
433
496
LT
8
9
9
LX
100
112
118
LY MM
M30 x 1.5
M30 x 1.5
M36 x 1.5
MA
M12 x 1.75
M12 x 1.75
M12 x 1.75
N
35
35
39
P
1/2
1/2
3/4
Q R
25
25
25
S
303
343
396
T V
20
20
25
VA
23
28
35
X
45
45
50
Y
20
30
25
H
110
110
120
ZZ
478
528
591
∗Not available with auto switches.
(For NPT port)
16
16
18.5
157.5
180.5
197
85.5
93.5
104
87.5
95
109
Series CNS
Cylinder with Lock
Double Acting, Single Rod
45 204
36 184
160 1401 to 1600
140 1401 to 1600
125 1401 to 1600 36 164
RT RY

Rod side flange style (F): CNSF
Dimensions
Bore size
(mm)
Stroke range
(mm)
125
140
160
Up to 1400
Up to 1400
Up to 1400
Bore size
(mm)
125
140
160
A
50
50
56
GB
23
28
35
Bore size
(mm)
125
140
1401 to 1600
1401 to 1600
Stroke range
(mm) RT
36
36
45
RY
164
184
204
øE
øD
øEA
MM
Width across
flats KA
FA
M
GB
GA
GG
AL
AKFBN NN
M
FT VA
HS+ Stroke
ZZ + Stroke
Rc BP
Unlocking port
2-Rc P
Cylinder port
Rc BQ plug with breathing hole
BC element T
GL GR
C
B
FX
FZ
Q
FY
BF
V
4-J
4-øFD
øE
øD
øEA
MM
Width across flats KA
FA
M
GB
GA
GG
BP
Unlocking port
2- P
Cylinder port
Rc BQ plug with breathing hole
BC element
AL
AKFBN NNRT
M
FT VA
HS+ Stroke
ZZ + Stroke
RY
T
GL GR
C
B
FX
FZ
Q
FY
BF
V
4-J
4-øFD
AL
47
47
53
GL
25
30
35
B
145
161
182
GR
30
30
35
BF
145
160
180
J
M14 x 1.5
M14 x 1.5
M16 x 1.5
BN
205
245
290
BP
G1/2
G1/2
G1/2
K
15
15
17
BQ
3/8
3/8
3/8
KA
31
31
36
C
115
128
144
M
19
19
22
D
36
36
40
MM
M30 x 1.5
M30 x 1.5
M36 x 1.5
E
90
90
90
EA
63
63
63
N
35
35
39
F
35
35
43
P
1/2
1/2
3/4
FA
14
14
14
Q
FD
19
19
19
S
303
343
396
FT
14
20
20
T
FX
190
212
236
V
20
20
25
FY
100
112
118
VA
23
28
35
FZ
230
255
275
H
110
110
120
G
ZZ
432
472
538
GA
155
180
215
∗Not available with auto switches.
Long stroke
16
16
18.5
87.5
95
109
85.5
93.5
104
Series CNS
Long Stroke
160 1401 to 1600

Head side flange style (G): CNSG
2-MA
Thread effective
depth R
T
CL
GL
GR
C
B
FX
FZ
Q
FY
BF
V
4-J
4-øFD
MM
GA
GB
M
GG
FA
AL
AKF
VA
BN
S+ Stroke
ZZ + Stroke
NN
FT
H
øE
øD
øEA
Unlocking port Cylinder port
Rc BQ plug with breathing hole
BC element
Width across flats KA
Bore size
(mm)
Stroke range
(mm)
125
140
160
Up to 1000
Up to 1000
Up to 1200
A
50
50
56
GB
23
28
35
Bore size
(mm)
125
140
160
AL
47
47
53
GL
25
30
35
B
145
161
182
GR
30
30
35
BF
145
160
180
J
M14 x 1.5
M14 x 1.5
M16 x 1.5
MM
M30 x 1.5
M30 x 1.5
M36 x 1.5
MA
M12 x 1.75
M12 x 1.75
M12 x 1.75
BN
205
245
290
BP
G1/2
G1/2
G1/2
K
15
15
17
BQ
3/8
3/8
3/8
KA
31
31
36
C
115
128
144
M
19
19
22
CL
120
136
144
D
36
36
40
E
90
90
90
EA
63
63
63
F
35
35
43
N
35
35
39
FA
14
14
14
P
1/2
1/2
3/4
FD
19
19
19
Q
FT
14
20
20
R
25
25
25
FX
190
212
236
S
303
343
396
FY
100
112
118
T
FZ
230
255
275
V
20
20
25
G
VA
23
28
35
GA
155
180
215
H
110
110
120
ZZ
427
473
536
16
16
18.5
87.5
95
109
85.5
93.5
104
Series CNS
Cylinder with Lock
Double Acting, Single Rod
G BP 2-G P

Single clevis style (C): CNSC
Dimensions
Bore size
(mm)
Stroke range
(mm)
125
140
160
Up to 1000
Up to 1000
Up to 1200
A
50
50
56
Bore size
(mm)
125
140
160
MM
GA
GB
M
GG
FA
AL
AKF
VA
BN
S+ Stroke
ZZ + Stroke
Z+ Stroke
NN U
L
RR
CX
CT
H
øE
øD
øEA
G BP
Unlocking port Cylinder port
Rc BQ plug with breathing hole
BC element
Width across flats KA
CL
T
QV
GR GL
2-MA
Thread effective depth R
C
B4-J
GR
30
30
35
AL
47
47
53
J
M14 x 1.5
M14 x 1.5
M16 x 1.5
B
145
161
182
BN
205
245
290
K
15
15
17
BP
G1/2
G1/2
G1/2
KA
31
31
36
BQ
3/8
3/8
3/8
L
65
75
80
C
115
128
144
M
19
19
22
CDH10
MA
M12 x 1.75
M12 x 1.75
M12 x 1.75
MM
M30 x 1.5
M30 x 1.5
M36 x 1.5
CL
120
136
144
CT
17
17
20
CX
N
35
35
39
P
1/2
1/2
3/4
D
36
36
40
Q
E
90
90
90
R
25
25
25
EA
63
63
63
RR
29
32
36
F
35
35
43
S
303
343
396
FA
14
14
14
T
G
U
35
40
45
GA
155
180
215
V
20
20
25
GB
23
28
35
VA
23
28
35
GL
25
30
35
H
110
110
120
Z
478
528
596
ZZ
507
560
632
+0.084
0
+0.084
0
+0.100
0
–0.1
–0.3
–0.1
–0.3
–0.1
–0.3
øCD hole H10
Shaft d9
25
28
32
32
36
40
16
16
18.5
85.5
93.5
104
87.5
95
109
Series CNS
2-G P

Double clevis style (D): CNSD
MM
GA
GB
M
GG
FA
AL
AKF
VA
BN
S+ Stroke
ZZ + Stroke
Z+ Stroke
NNU
L
RR
CX
CZ
CT
H
øE
øD
øEA
Rc BP
Unlocking port 2-Rc P
Cylinder port
øCD hole H10
Shaft d9
Rc BQ plug with breathing hole
BC element
Width across flats KA
CL
T
Q
V
GR GL
2-MA
Thread effective depthR
C
B4-J
Bore size
(mm)
Stroke range
(mm)
125
140
160
Up to 1000
Up to 1000
Up to 1200
Bore size
(mm)
125
140
160
Bore size
(mm)
125
140
160
A
50
50
56
GL
25
30
35
G GA
155
180
215
GB
23
28
35
AL
47
47
53
GR
30
30
35
B
145
161
182
J
M14 x 1.5
M14 x 1.5
M16 x 1.5
MA
M12 x 1.75
M12 x 1.75
M12 x 1.75
MM
M30 x 1.5
M30 x 1.5
M36 x 1.5
BN
205
245
290
H
110
110
120
BP
G1/2
G1/2
G1/2
K
15
15
17
Z
478
528
596
BQ
3/8
3/8
3/8
KA
31
31
36
ZZ
507
560
632
C
115
128
144
L
65
75
80
CDH10
M
19
19
22
CL
120
136
144
CT
17
17
20
N
35
35
39
P
1/2
1/2
3/4
Q
D
36
36
40
R
25
25
25
E
90
90
90
RR
29
32
36
EA
63
63
63
S
303
343
396
F
35
35
43
T
FA
14
14
14
+0.084
0
+0.084
0
+0.100
0
CX CZ
+0.3
+0.1
0
–0.2
0
–0.2
0
–0.2
+0.3
+0.1
+0.3
+0.1
U
35
40
45
V
20
20
25
VA
23
28
35
(For NPT por t)
25
28
32
32
36
40
64
72
80
87.5
95
109
85.5
93.5
104
16
16
18.5
Series CNS
Cylinder with Lock
Double Acting, Single Rod