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CXT Series Platform Cylinder (CXTM20-25B-A90L)

SMC

The CXT Series Platform Cylinder integrates a slide table with an actuator.
[Features]
· A slide table with high rigidity and high precision.
· Adjustment bolt with bumper is equipped as standard.
· Allows for auto switches to be mounted.
· Can be mounted on 2 sides (top and bottom).

(i)Caution

■ SMC Product Line
Webpages for products currently without individual pages on this site will be released on an ad-hoc basis.
Refer to the manufacturer's catalog for specification and material details.
Product images may be representative images. Refer to the manufacturer's catalog for shape details.
CAD data is not supported for some model numbers.

Part Number

Configured Part Number is shown.

CXTM20-25B-A90L

Product Specifications
Part Numbers
Catalog

CXT Series Platform Cylinder Specifications

Model Number Notation

How to order: image

Applicable Auto Switches

Type	Special Functions	Electrical Entry	Indicator Light	Wiring (Output)	Load Voltage			Auto switch unit part number		Lead Wire Length (m)					Pre-Wired Connector	Applicable Load
Type	Special Functions	Electrical Entry	Indicator Light	Wiring (Output)	DC		AC	Perpendicular	In-Line	0.5 (Nil)	1 (M)	3 (L)	5 (Z)	- (N)	Pre-Wired Connector	Applicable Load
Solid State Auto Switch	-	Grommet	Yes	3-wire (NPN)	24 V	5 V, 12 V	-	M9NV	M9NW	●	●	●	○	-	○	IC circuit	Relay, PLC
				3-wire (PNP)		5 V, 12 V		M9PV	M9P	●	●	●	○	-	○	IC circuit
				2-wire		12 V		M9BV	M9B	●	●	●	○	-	○	-
	Diagnostic indication (2-color indicator)			3-wire (NPN)		5 V, 12 V		M9NWV	M9NW	●	●	●	○	-	○	IC circuit
				3-wire (PNP)		5 V, 12 V		M9PWV	M9PW	●	●	●	○	-	○	IC circuit
				2-wire		12 V		M9BWV	M9BW	●	●	●	○	-	○	-
	Improved water resistance product (2-color indicator)			3-wire (NPN)		5 V, 12 V		^*1M9NAV	*¹M9NA	○	○	●	○	-	○	IC circuit
				3-wire (PNP)		5 V, 12 V		^*1M9PAV	^*1M9PA	○	○	●	○	-	○	IC circuit
				2-wire		12 V		^*1M9BAV	^*1M9BA	○	○	●	○	-	○	-
	Magnetic field resistant (2-color indication)			2-wire (non-polar)		-		-	P3DWA	●	-	●	●	-	○	-
Reed auto switch	-	Grommet	Yes	3-wire (NPN equivalent)	-	5 V	-	A96V	A96	●	-	●	-	-	-	IC circuit	-
			Yes	2-wire	24 V	12 V	100 V	^*2A93V	A93	●	●	●	●	-	-	-	Relay, PLC
			No	2-wire	24 V	5 V, 12 V	100 V or less	A90V	A90	●	-	●	-	-	-	IC circuit	Relay, PLC

*1 Water resistant type auto switches can be mounted on the above models, but in this case, the water resistance cannot be guaranteed.
Check with the manufacturer regarding water-resistant types for the above model numbers.
*2 The type with a 1 m lead wire only supports D-A93.

Individual Made-to-Order Specifications

Symbols	Specifications/contents
-X138	Adjustable stroke
-X777	Fluoroelastomer seals (actuating cylinder unit only)

Made to Order Specifications

Symbols	Specifications/contents
-XB13	Low-speed cylinder (5 to 50 mm/s)
-XB22	With shock absorber, soft type RJ Series

Specifications Table

Tube inner diameter	12	16	20	25	32	40
Fluid	Air
Action	Double-acting type
Proof Pressure	1.5 MPa
Maximum operating pressure	0.7 MPa^*1
Minimum operating pressure	0.15 MPa
Ambient and Working Fluid Temperature	-10°C to 60°C (no freezing)
Piston Speed	50 to 500 mm/s
Cushioning	Bumper (both sides / standard), shock absorber (option)
Lubrication	Not required (non-lubricated)
Stroke adjustable range	-10 mm (forward end, backward end: -5 mm each)

*1: Maximum operating pressure for this product with the bumper feature.
The maximum operating pressure for the cylinder alone is 1 MPa.

Diagram

Diagram: CXT Series Platform Cylinder

Components

Number	Part Name	Material	Notes
1	Slide block	Aluminum alloy	Anodized aluminum
2	Plate A	Aluminum alloy	Anodized aluminum
3	Plate B	Aluminum alloy	Anodized aluminum
4	Guide rod	Carbon steel	Hard chrome plating
5	Slide Bearing	Resin/Copper alloy (Multiple layers)	-
6	Ball Bushing Bearing	-	-
7	Type C retaining ring	Carbon tool steel	Phosphate coating
8	Adapter	Carbon steel	Electroless nickel plating
9	Connected disk	Carbon steel	Electroless nickel plating
10	Washer	Carbon steel	Zinc chromate
11	Type C retaining ring	Carbon tool steel	Phosphate coating
12	Hex Socket Head Cap Screw	Carbon steel	Zinc chromate
13	Spring Washer	Steel wire	Zinc chromate
14	Adjusting bolt (with bumper)	Carbon steel, urethane	Zinc chromate
15	Nut	Carbon steel	Zinc chromate
16	Shock absorber	-	Option
17	Nut	Carbon steel	Zinc chromate
18	Parallel pin	Carbon steel	-
19	Hex Socket Head Cap Screw	Carbon steel	Zinc chromate
20	Grease nipple	-	ø16 (16-mm diameter) to ø40 (40-mm diameter)	Nickel plated
21	Hex Socket Head Cap Screw	Carbon steel	Zinc chromate
22	Cylinder Tube	Aluminum alloy	Hard anodized aluminum
23	Collar	Aluminum alloy	Anodized aluminum
24	Piston	Aluminum alloy	Chromate
25	Piston rod	Stainless steel	ø12 (12‑mm diameter), ø25 (25‑mm diameter)	-
25	Piston rod	Carbon steel	ø32 (32-mm diameter), ø40 (40-mm diameter)	Hard chrome plating
26	Type C retaining ring	Carbon tool steel	Phosphate coating
27	Bumper A	Urethane	-
28	Damper B	Urethane	-
29	Magnet	-	-
30	Bottom Plate	Aluminum alloy	Anodized aluminum
31	Wear ring	Resin	-
32	Rod packing	NBR	-
33	Piston packing	NBR	-
34	Tube gasket	NBR	-

Dimensions: CXT Series Platform Cylinder

ø12 (12-mm bore size) to ø25 (25-mm bore size)

(Units: mm)

Dimensional drawings: ø12 (12-mm bore size) to ø25 (25-mm bore size)

Bore size (mm)	Standard Stroke (mm)	A	B	C	d		E	G	GP	H	HA	HG	HN	HP	HT	J	JK	L	LD
Bore size (mm)	Standard Stroke (mm)	A	B	C	Slide	Ball bushing	E	G	GP	H	HA	HG	HN	HP	HT	J	JK	L	LD
12	15, 25	8.5	8	4	16	10	25	7.5	50	34	6	14.5	34	33	18	M5 × 0.8	9.5	68	4.3
16	15, 25	7.5	9.5	5	18	12	29	6.5	65	40	6.5	16	39.5	39	21	M6 × 1	9.5	75	5.2
20	25, 50	9.5	11	6.5	25	16	36	8.5	80	46	9	18	44.1	45	24	M8 × 1.25	10	86	6.9
25	25, 50	9.5	11	6.5	25	16	40	8.5	90	54	9	23	55	53	28	M8 × 1.25	10	86	6.9

Bore size (mm)	MM	M	(N)	(NA)	NN	PA^*	PB	PW	Q	QW	RB	RW	S	T	U	W	X	Y	Z
12	M4 × 0.7	6	8	27	M8 × 1.0	30	60	80	85	26	RB0806	17.5	96	13	1	77	22	7.5	5
16	M5 × 0.8	8	8	27	M8 × 1.0	45	70	95	90	40	RB0806	15	103	13	2	92	22	7.5	5
20	M6 × 1	10	10	29	M10 × 1.0	60	100	120	105	46	RB1007	26	122	17	2	117	29.5	8	5.5
25	M6 × 1	10	12	50	M14 × 1.5	60	100	130	105	50	RB1411	22	122	17	2	127	32.5	9	5.5

*The PA dimension is the center sorted factor of the L dimension.

Long Stroke

(Units: mm)

Bore size (mm)	Stroke range (mm)	X	Y	Z
12	50, 75, 100	32	7.5	7.5
16	50, 75, 100	32	7.5	7.5
20	75, 100, 125, 150, 175, 200	41	8	8
25	75, 100, 125, 150, 175, 200, 250, 300	44	9	9

ø32 (32-mm bore size), ø40 (40-mm bore size)

(Units: mm)

Dimensional drawings: ø32 (32-mm bore size), ø40 (40-mm bore size)

Cylinder Internal Diameter (mm)	Standard Stroke (mm)	A	d		E	F	G	GP	H	HG	HN	HP	HT	L	(N)	(NA)	P^*1	PA^*2	PB	PW	Q
Cylinder Internal Diameter (mm)	Standard Stroke (mm)	A	Slide	Ball bushing	E	F	G	GP	H	HG	HN	HP	HT	L	(N)	(NA)	P^*1	PA^*2	PB	PW	Q
32	25, 50, 75, 100	10.5	28	20	45	27	9.5	110	66	26.5	67.6	64	33.5	100	14	53	1/8	70	120	160	121
40	25, 50, 75, 100	11.5	36	25	52	31	10.5	130	78	30.5	77.6	74	40.5	136	12	51	1/8	90	140	190	159

Cylinder Inner Diameter (mm)	QW	RW	S	T	W	X	Y	Z
32	60	33	140	19	157	33	10	7.5
40	84	35	180	21	187	39.5	12.5	7.5

*The PA dimension is the center sorted factor of the L dimension.
*1: Rc, NPT and G ports can be selected.

Long Stroke

(Units: mm)

Cylinder Inner Diameter (mm)	Stroke range (mm)	X	Y	Z
32	125, 150, 175, 200, 250, 300	45.5	10	10
40	125, 150, 175, 200, 250, 300	55	12.5	12.5

: 30; 45; 60

Part Number
CXTM20-25B-A90L

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Cylinder (Tube) Inner Diameter (Ø)	Stroke (mm)	Additional Function	Environment, Applications	Port thread type	Body Options	Auto Switches	Lead Wire	The number of the switches	Type of Shaft Bearing	Custom-made Specifications
	-	1 Piece(s)		Quote	20	25	High rigidity / high precision high class guide	Standard	M Screw	With shock absorber (2 pcs.)	A90	3	2	Slide bearing	None

Basic Information

Cylinder Operation Method	Double Acting	Rod Operation Method	Single Rods	Main Body Shape	Guided
Cushion	With bumper on both ends	Operating Pressure(MPa)	0.15 to 0.7	Specifications	Built-in magnet

Please check the type/dimensions/specifications of the part CXTM20-25B-A90L in the CXT Series Platform Cylinder series.

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1 Part Numbers

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Completed

Specification/Dimensions

type
- CXTL
- CXTM
Clear
Cylinder (Tube) Inner Diameter(Ø)
12

16

20

25

32

40
Clear
Stroke(mm)
15

25

50

75

100

125

150

175

200

250

300
Clear
Additional Function
- High rigidity / high precision high class guide
- Stroke with Adjustment
Clear
Environment, Applications
- Standard
- Low Speed
Clear
Port thread type
- G
- M Screw
- NPT
- Rc
Clear
Body Options
With shock absorber (1 pc.)

With shock absorber (2 pcs.)

Only adjusting bolt with bumper (standard)
Clear
Auto Switches
P3DWA

F7BA

F7BAV

F7BV

F7BWV

F7NV

F7P

F7PV

F7PW

M9B

M9BA

M9BAV

M9BV

M9BW

M9BWV

M9N

M9NA

M9NAV

M9NV

M9NW

M9NWV

M9P

M9PA

M9PV

M9PW

M9PWV

A72

A72H

A73

A73C

A73H

A76H

A79W

F79

F79F

F79W

J79

J79C

J79W

A80

A80C

A80H

A90

A90V

A93

A93V

A96

A96V

Without switch
Clear
Lead Wire
- 0.5
- 0.5 (M8 3-pin plug connector)
- 0.5 (M8 4-pin plug connector)
- 0.5 (M12 4-pin A-cord [normal-key] plug connector)
- 1
- 1 (M8 3-pin plug connector)
- 3
- 5
Clear
The number of the switches
1

2

3

4

5
Clear
Type of Shaft Bearing
- Ball bushing bearing
- Slide bearing
Clear
Custom-made Specifications
- Low-speed cylinder (5 to 50 mm/s)
- Adjustable stroke
- Fluoroelastomer seals (actuating cylinder unit only)
- None
- With shock absorber, soft type RJ Series
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

32 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Similar Part Numbers

Part Number
CXTL12-100-A90L
CXTL12-100-A90LS
CXTL12-100-A90S
CXTM20-25B-A90LS
CXTM20-25B-A90S
CXTM20-25B-A90V

Standard Unit Price	Minimum order quantity	Days to Ship	Cylinder (Tube) Inner Diameter (Ø)	Stroke (mm)	Additional Function	Environment, Applications	Port thread type	Body Options	Auto Switches	Lead Wire	The number of the switches	Type of Shaft Bearing	Custom-made Specifications
-	1 Piece(s)	Quote	12	100	High rigidity / high precision high class guide	Standard	M Screw	Only adjusting bolt with bumper (standard)	A90	3	2	Ball bushing bearing	None
-	1 Piece(s)	Quote	12	100	High rigidity / high precision high class guide	Standard	M Screw	Only adjusting bolt with bumper (standard)	A90	3	1	Ball bushing bearing	None
-	1 Piece(s)	Quote	12	100	High rigidity / high precision high class guide	Standard	M Screw	Only adjusting bolt with bumper (standard)	A90	0.5	1	Ball bushing bearing	None
-	1 Piece(s)	Quote	20	25	High rigidity / high precision high class guide	Standard	M Screw	With shock absorber (2 pcs.)	A90	3	1	Slide bearing	None
-	1 Piece(s)	Quote	20	25	High rigidity / high precision high class guide	Standard	M Screw	With shock absorber (2 pcs.)	A90	0.5	1	Slide bearing	None
-	1 Piece(s)	Quote	20	25	High rigidity / high precision high class guide	Standard	M Screw	With shock absorber (2 pcs.)	A90V	0.5	2	Slide bearing	None

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CXT Series Platform Cylinder (CXTM20-25B-A90L)

(i)Caution

CXT Series Platform Cylinder Specifications

Model Number Notation

Applicable Auto Switches

Individual Made-to-Order Specifications

Made to Order Specifications

Specifications Table

Diagram

Components

Dimensions: CXT Series Platform Cylinder

ø12 (12-mm bore size) to ø25 (25-mm bore size)

Long Stroke

ø32 (32-mm bore size), ø40 (40-mm bore size)

Long Stroke

Basic Information

Configure

Specification/Dimensions

type

Cylinder (Tube) Inner Diameter(Ø)

Stroke(mm)

Additional Function

Environment, Applications

Port thread type

Body Options

Auto Switches

Lead Wire

The number of the switches

Type of Shaft Bearing

Custom-made Specifications

CAD

Days to Ship

Specify Alterations

Similar Part Numbers

Tech Support

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