VIDEO:
30 SECOND
PART BUILDER
EXPLAINED
C(D)UKW, Free Mount Cylinder, Non-rotating, Double Rod
The series CUKW double non-rotating rod, double acting free mount cylinder saves space and allows direct and precise mounting. It is available in 6mm to 32mm bore sizes with stroke lengths up to 50mm. Options include auto-switch capabilities, free mount choices, recessed switch mounting grooves and rubber bumpers standard.
- Free mount cylinder
- Non-rotating, double acting, double rod
- Bore sizes (mm): 6, 10, 16, 20, 25, 32
- Strokes: up to 50mm
- Auto switch capable
How to order
CU
CDU
With auto switch
6
6
Built-in magnet
Bore size
6
10
16
20
25
32
6 mm
10 mm
16 mm
20 mm
25 mm
32 mm
Port thread type
Symbol
Nil
TN
TF
Type
M5 x 0.8
Rc 1/8
NPT 1/8
G 1/8
Bore size
ø6, ø10, ø16, ø20, ø25
ø32
ø32
ø32
30
Standard stroke (mm)
ø6, ø10, ø16
ø20, ø25, ø32
5, 10, 15, 20, 25, 30
5, 10, 15, 20, 25, 30, 40, 50
30
30
D
D
Action
D
Double acting
M9BW
Number of auto switches
Nil
S
2 pcs.
1 pc.
Auto switch
Nil
Without auto switch
Made to order
∗ Refer to the table below for
applicable auto switches.
∗ Refer to page 484 for the Made
to Order specifications.
Built-in Magnet Cylinder Model
If a built-in magnet cylinder without an auto
switch is required, there is no need to enter
the symbol for the auto switch.
(Example): CDU20-25D
∗ 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
∗
Solid state auto switches marked with “쑗” are produced upon receipt of order.
∗ Since there are applicable auto switches other than the above, refer to page 538 for details.
∗ For detail about auto switches with pre-wired connector, refer to pages 1328 to 1329.
∗ Auto switches are shipped together but not assembled.
Applicable Auto Switches
/
Refer to pages 1263 to 1371 for further information on auto switches.
A96V
A93V
A90V
M9NV
M9PV
M9BV
M9NWV
M9PWV
M9BWV
A96
A93
A90
M9N
M9P
M9B
M9NW
M9PW
M9BW
Type Special function
3-wire
(NPN equivalent)
—
24 V
Grommet
24 V
2-wire
3-wire (NPN)
3-wire (PNP)
2-wire
3-wire (NPN)
3-wire (PNP)
2-wire
Electrical
entry
Load voltage
Wiring
(Output)
Pre-wired
connector
Applicable load
DC AC
Auto switch model
Lead wire length (m)
Perpendicular
In-line
0.5
(Nil)
5
(Z)
Grommet
—
100 V
100 V or less
—
1
(M)
IC
circuit
—
IC circuit
IC
circuit
—
IC
circuit
—
—
Relay,
PLC
Relay,
PLC
—
—
Diagnostic indication
(2-color indication)
5 V
12 V
5 V, 12 V
12 V
5 V, 12 V
12 V
3
(L)
483
Free Mount Cylinder
Double Acting, Single Rod
Series CU
ø6, ø10, ø16, ø20, ø25, ø32
How to Order
Solid state
switch
Reed
switch
Indicator light
No
Yes
Yes
CUJ
CU
CQS
CQ2
RQ
CQM
MU
Individual
-X쏔
D-쏔
-X쏔
Technical
data
Bore size (mm)
Fluid
Proof pressure
Maximum operating pressure
Minimum operating pressure
Ambient and fluid temperature
Lubrication
Piston speed
Cushion
Rod end thread
Stroke length tolerance
6
0.06 MPa
0.12 MPa
0.05 MPa
10 16 20 25 32
Specifications
Air
1.05 MPa
0.7 MPa
Non-lube
50 to 500 mm/s
Rubber bumper
Male thread
Without auto switch: –10 to 70°C (No freezing)
With auto switch: –10 to 60°C (No freezing)
-XB6
-XB7
-XB9
-XB13
-XC19
-XC22
Heat resistant (–10 to 150°C)
Cold resistant (–40 to 70°C)
Low speed (10 to 50 mm/s)
Low speed (5 to 50 mm/s)
Intermediate stroke (5 mm spacer)
Fluororubber seals
Symbol
Specifications
Tightening Torque/
6, 10
16
20, 25
32
Bore size
(mm)
Hexagon socket head
cap screw dia.
Proper tightening torque
(N·m)
M3
M4
M5
M6
1.08 ±10%
2.45 ±10%
5.10 ±10%
8.04 ±10%
484
Series CU
+1.0
0
mm
Standard Stroke
For "Long Stroke", refer to page 516.
Bore size (mm)
6
,
10
,
16
20
,
25
,
32
Standard stroke (mm)
5, 10, 15, 20, 25, 30
5, 10, 15, 20, 25, 30, 40, 50
Theoretical Output
(N)
Mass
/( ): Denotes the values with D-A93.
(g)
6
10
16
20
25
32
3
4
6
8
10
12
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
28.3
21.2
78.5
66.0
201
172
314
264
491
412
804
691
0.3
8.49
6.36
23.6
19.8
60.3
51.6
94.2
79.2
147
124
241
207
0.5
14.2
10.6
39.3
33.0
101
86.0
157
132
246
206
402
346
0.7
19.8
14.8
55.0
46.2
141
121
220
185
344
288
563
454
Bore size
(mm)
Rod size
(mm)
Operating
direction
Piston area
(mm
2
)
Operating pressure (MPa)
Model
5 101520
Cylinder stroke (mm)
25 30 40 50
22
(27)
36
(41)
50
(75)
95
(128)
176
(230)
262
(335)
25
(35)
40
(50)
56
(86)
106
(143)
193
(252)
286
(364)
28
(38)
44
(54)
62
(92)
117
(154)
210
(269)
310
(388)
31
(41)
48
(58)
68
(98)
128
(165)
227
(286)
334
(412)
34
(44)
52
(62)
74
(104)
139
(176)
244
(303)
358
(436)
37
(47)
56
(66)
80
(110)
150
(187)
261
(320)
382
(460)
—
—
—
172
(209)
295
(354)
430
(508)
—
—
—
194
(231)
329
(388)
478
(556)
∗ For the auto switch mass, refer to page 1263.
C(D)U6-
쏔
D
C(D)U10-
쏔
D
C(D)U16-
쏔
D
C(D)U20-
쏔
D
C(D)U25-
쏔
D
C(D)U32-
쏔
D
JIS Symbol
Double acting,
Single rod
Made to Order Specifications
(For details, refer to pages 1395 to 1498.)
When mounting Series CU,
refer to the below table.
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