C(D)U-A, Free Mount Cylinder with Air Cushion

Air cylinder that adopts a new air cushion mechanism.
[Features]
· Multiple-surface direct mounting with a square body and no brackets lets you freely choose the mounting surface.
· This enables space-saving designs for equipment.
· Slightly extended dimensions relative to the CU standard models.
· There is no protrusion of the cushion valve, and the width is the same.
· 3 types of mounting orientations can be accommodated according to the installation conditions.
· Approximately 2.4 times more allowable kinetic energy.
· Improved sound insulation (reduced impact of noise at the stroke end).
· Interchangeable mounting.

(i)Remark

■ SMC Product Line
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Part Number

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the corresponding part number is displayed here.

Data to be displayed: 30; 45; 60

Part Number
CDU20-20A
CDU20-30A
CDU20-40A
CDU20-40A-M9BW
CDU20-40A-M9BWL
CDU20-50A
CDU20-50A-A93
CDU20-50A-M9N
CDU20-50A-M9NL
CDU20-60A
CDU20-70A
CDU20-80A
CDU20-80A-A93
CDU20-90A
CDU20-100A
CDU20-100A-A93
CDU20-100A-A93L
CDU25-20A
CDU25-30A
CDU25-30A-M9PL
CDU25-40A
CDU25-50A
CDU25-60A
CDU25-60A-A93L
CDU25-70A
CDU25-80A
CDU25-90A
CDU25-100A
CDU25-100A-M9PL
CDU32-20A
CDU32-30A
CDU32-40A
CDU32-50A
CDU32-60A
CDU32-70A
CDU32-80A
CDU32-90A
CDU32-100A
CDU32-100A-M9BW
CDU32TF-20A
CDU32TF-30A
CDU32TF-40A
CDU32TF-50A
CDU32TF-60A
CDU32TF-70A
CDU32TF-80A
CDU32TF-90A
CDU32TF-100A
CU20-20A
CU20-30A
CU20-40A
CU20-50A
CU20-60A
CU20-70A
CU20-80A
CU20-90A
CU20-100A
CU25-20A
CU25-30A
CU25-40A

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	Cylinder (Tube) Inner Diameter (Ø)	Stroke (mm)	Operating Temperature (℃)	Port thread type	Auto Switch	Lead Wire Length (m)	Number of Switches
112.52 €	1	4 Days	20	20	-10～70	M5 × 0.8	Without auto switch (built-in magnet)	None	None
113.61 €	1	4 Days	20	30	-10～70	M5 × 0.8	Without auto switch (built-in magnet)	None	None
114.74 €	1	4 Days	20	40	-10～70	M5 × 0.8	Without auto switch (built-in magnet)	None	None
182.42 €	1	26 Days	20	40	-10～60	M5 × 0.8	M9BW	0.5	2 pcs.
189.95 €	1	26 Days	20	40	-10～60	M5 × 0.8	M9BW	3	2 pcs.
115.94 €	1	4 Days	20	50	-10～70	M5 × 0.8	Without auto switch (built-in magnet)	None	None
157.06 €	1	26 Days	20	50	-10～60	M5 × 0.8	A93	0.5	2 pcs.
179.74 €	1	26 Days	20	50	-10～60	M5 × 0.8	M9N	0.5	2 pcs.
187.27 €	1	26 Days	20	50	-10～60	M5 × 0.8	M9N	3	2 pcs.
116.97 €	1	26 Days	20	60	-10～70	M5 × 0.8	Without auto switch (built-in magnet)	None	None
118.18 €	1	4 Days	20	70	-10～70	M5 × 0.8	Without auto switch (built-in magnet)	None	None
119.32 €	1	4 Days	20	80	-10～70	M5 × 0.8	Without auto switch (built-in magnet)	None	None
160.48 €	1	26 Days	20	80	-10～60	M5 × 0.8	A93	0.5	2 pcs.
120.47 €	1	26 Days	20	90	-10～70	M5 × 0.8	Without auto switch (built-in magnet)	None	None
121.53 €	1	4 Days	20	100	-10～70	M5 × 0.8	Without auto switch (built-in magnet)	None	None
162.73 €	1	26 Days	20	100	-10～60	M5 × 0.8	A93	0.5	2 pcs.
167.89 €	1	26 Days	20	100	-10～60	M5 × 0.8	A93	3	2 pcs.
132.90 €	1	4 Days	25	20	-10～70	M5 × 0.8	Without auto switch (built-in magnet)	None	None
134.03 €	1	4 Days	25	30	-10～70	M5 × 0.8	Without auto switch (built-in magnet)	None	None
205.42 €	1	26 Days	25	30	-10～60	M5 × 0.8	M9P	3	2 pcs.
135.24 €	1	26 Days	25	40	-10～70	M5 × 0.8	Without auto switch (built-in magnet)	None	None
136.32 €	1	4 Days	25	50	-10～70	M5 × 0.8	Without auto switch (built-in magnet)	None	None
137.47 €	1	4 Days	25	60	-10～70	M5 × 0.8	Without auto switch (built-in magnet)	None	None
183.82 €	1	26 Days	25	60	-10～60	M5 × 0.8	A93	3	2 pcs.
138.61 €	1	4 Days	25	70	-10～70	M5 × 0.8	Without auto switch (built-in magnet)	None	None
139.76 €	1	4 Days	25	80	-10～70	M5 × 0.8	Without auto switch (built-in magnet)	None	None
140.82 €	1	26 Days	25	90	-10～70	M5 × 0.8	Without auto switch (built-in magnet)	None	None
142.02 €	1	4 Days	25	100	-10～70	M5 × 0.8	Without auto switch (built-in magnet)	None	None
213.44 €	1	26 Days	25	100	-10～60	M5 × 0.8	M9P	3	2 pcs.
159.89 €	1	26 Days	32	20	-10～70	Rc 1/8	Without auto switch (built-in magnet)	None	None
170.53 €	1	26 Days	32	30	-10～70	Rc 1/8	Without auto switch (built-in magnet)	None	None
164.27 €	1	26 Days	32	40	-10～70	Rc 1/8	Without auto switch (built-in magnet)	None	None
172.56 €	1	26 Days	32	50	-10～70	Rc 1/8	Without auto switch (built-in magnet)	None	None
174.90 €	1	26 Days	32	60	-10～70	Rc 1/8	Without auto switch (built-in magnet)	None	None
177.26 €	1	26 Days	32	70	-10～70	Rc 1/8	Without auto switch (built-in magnet)	None	None
179.53 €	1	26 Days	32	80	-10～70	Rc 1/8	Without auto switch (built-in magnet)	None	None
181.82 €	1	26 Days	32	90	-10～70	Rc 1/8	Without auto switch (built-in magnet)	None	None
184.11 €	1	26 Days	32	100	-10～70	Rc 1/8	Without auto switch (built-in magnet)	None	None
251.73 €	1	26 Days	32	100	-10～60	Rc 1/8	M9BW	0.5	2 pcs.
165.89 €	1	4 Days	32	20	-10～70	G 1/8	Without auto switch (built-in magnet)	None	None
168.24 €	1	26 Days	32	30	-10～70	G 1/8	Without auto switch (built-in magnet)	None	None
170.47 €	1	26 Days	32	40	-10～70	G 1/8	Without auto switch (built-in magnet)	None	None
172.74 €	1	4 Days	32	50	-10～70	G 1/8	Without auto switch (built-in magnet)	None	None
174.98 €	1	26 Days	32	60	-10～70	G 1/8	Without auto switch (built-in magnet)	None	None
177.19 €	1	4 Days	32	70	-10～70	G 1/8	Without auto switch (built-in magnet)	None	None
179.53 €	1	4 Days	32	80	-10～70	G 1/8	Without auto switch (built-in magnet)	None	None
181.82 €	1	26 Days	32	90	-10～70	G 1/8	Without auto switch (built-in magnet)	None	None
184.11 €	1	4 Days	32	100	-10～70	G 1/8	Without auto switch (built-in magnet)	None	None
107.94 €	1	26 Days	20	20	-10～70	M5 × 0.8	Without auto switch	None	None
105.13 €	1	26 Days	20	30	-10～70	M5 × 0.8	Without auto switch	None	None
106.27 €	1	26 Days	20	40	-10～70	M5 × 0.8	Without auto switch	None	None
107.35 €	1	26 Days	20	50	-10～70	M5 × 0.8	Without auto switch	None	None
112.39 €	1	26 Days	20	60	-10～70	M5 × 0.8	Without auto switch	None	None
109.52 €	1	26 Days	20	70	-10～70	M5 × 0.8	Without auto switch	None	None
110.65 €	1	26 Days	20	80	-10～70	M5 × 0.8	Without auto switch	None	None
111.68 €	1	26 Days	20	90	-10～70	M5 × 0.8	Without auto switch	None	None
116.97 €	1	26 Days	20	100	-10～70	M5 × 0.8	Without auto switch	None	None
128.39 €	1	26 Days	25	20	-10～70	M5 × 0.8	Without auto switch	None	None
129.47 €	1	26 Days	25	30	-10～70	M5 × 0.8	Without auto switch	None	None
125.98 €	1	26 Days	25	40	-10～70	M5 × 0.8	Without auto switch	None	None

Basic information

Cylinder Operation Method	Double Acting	Rod Operation Method	Single Rods	Main Body Shape	Plate Cylinder
Additional Function	Standard	Environment, Applications	Standard	End Locking	NA
Valves	NA	Operating Pressure(MPa)	0.08::0.7	Connector type	None

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Basic Attributes

Cylinder (Tube) Inner Diameter(Ø)
20

25

32
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Stroke(mm)
20

30

40

50

60

70

80

90

100
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Port thread type
- G 1/8
- Rc 1/8
- M5 × 0.8
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Auto Switch
M9BW

M9N

M9P

A93

Without auto switch

Without auto switch (built-in magnet)
Clear
Lead Wire Length(m)
- 0.5
- 3
- None
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Number of Switches
2 pcs.

None
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Type
- CDU20□
- CDU25□
- CDU32□
- CU20□
- CU25□
- CU32□
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