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Air Cylinder, Non-Rotating Rod Type: Double Acting, Single Rod CM2K Series (Part Numbers)
An air cylinder manufactured by SMC
[Features]
Female rod end available as standard
· Rod-end type can be selected to fit the application
· Easy fine adjustment of auto switch position
· Transparent switch bracket improves visibility of indicator LED
· Single clevis and trunnion pivot brackets are available
· Type with a hexagonal rod that prevents rotation
· High non-rotating accuracy: ø20, ø25: ±0.7° ø32, ø40: ±0.5°
· Can operate without lubrication
· Same installation dimensions as the standard cylinder
(i)Caution
- See catalog for specification details.
- For details on Auto Switches, please click on [Standard Information] under the Catalog tab, and refer to pp. 1581-1672.
For common specifications of Auto Switches, please click on [Standard Information] under the Catalog tab, and refer to pp. 1584-1588. - Please refer to the made-to-order specification catalog on the manufacturer site for details of made-to-order specifications.
- Product pictures are representations. CAD data is not supported for some model numbers.
Part Number
Configured Part Number is shown.
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Cylinder (Tube) Inner Diameter (Ø) | Stroke (mm) | Additional Function | Operating Temperature (°C) | Operating Pressure (MPa) | Cushion | Operating Pressure (MPa) | Specifications | Port thread type | Auto Switches | Lead Wire | The number of the switches | Swinging Receiving Metal | Rod Tip Metal Fitting | Type of Mount Support | Rod Tip Shape | Bellows | Custom-made Specifications | Customized specification (port positions) | Type | Made-to-Order (hose nipple type) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | 40 | 410 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Axial foot type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 40 | 450 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Axial foot type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 40 | 500 | With rod detent function | - | - | Air cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Axial foot type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 40 | 500 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Axial foot type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 40 | 600 | With rod detent function | - | - | Air cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Axial foot type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 40 | 600 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Axial foot type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 40 | 650 | With rod detent function | - | - | Air cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Axial foot type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 40 | 650 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Axial foot type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 40 | 700 | With rod detent function | - | - | Air cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Axial foot type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 40 | 700 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Axial foot type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 40 | 800 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Axial foot type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 20 | 50 | With rod detent function | - | - | Air cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Head end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 20 | 100 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Head end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 20 | 250 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Head end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 20 | 400 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Shipped with pivot bracket | Without bracket | Head end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 25 | 250 | With rod detent function | - | - | Air cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Head end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 25 | 250 | With rod detent function | - | - | Air cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Shipped with pivot bracket | Without bracket | Head end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | - | 650 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Head end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 40 | 100 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Head end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 20 | 25 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 20 | 50 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 20 | 65 | With rod detent function | - | - | Air cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 20 | 75 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 20 | 150 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 20 | 250 | With rod detent function | - | - | Air cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 25 | 25 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 25 | 30 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 25 | 200 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Shipped with pivot bracket | Without bracket | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | - | 20 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | - | 50 | With rod detent function | - | - | Air cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | - | 50 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Rod end trunnion type | Male rod end | Nylon tarpaulin | None | - | - | - | ||
- | 1 Piece(s) | Quote | - | 75 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | - | 100 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | - | 125 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | - | 125 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Shipped with pivot bracket | U-Shaped Knuckle Joint | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | - | 150 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | - | 250 | With rod detent function | - | - | Air cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | - | 400 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 40 | 50 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Shipped with pivot bracket | Without bracket | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 40 | 100 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 40 | 100 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Shipped with pivot bracket | U-Shaped Knuckle Joint | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 40 | 100 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | U-Shaped Knuckle Joint | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 40 | 125 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 40 | 250 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 20 | 25 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Boss cut rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 20 | 30 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Boss cut rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 25 | 50 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Boss cut rod end trunnion type | Male rod end | None | Heat-resistant cylinder (-10 to 150°C) | - | - | - | ||
- | 1 Piece(s) | Quote | 25 | 400 | With rod detent function | - | - | Air cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Boss cut rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | - | 50 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Boss cut rod end trunnion type | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | 25 | 25 | With rod detent function | - | - | Air cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Integrated clevis type (90°) | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | - | 200 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Integrated clevis type (90°) | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | - | 250 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | Without bracket | Integrated clevis type (90°) | Male rod end | None | None | - | - | - | ||
- | 1 Piece(s) | Quote | - | 250 | With rod detent function | - | - | Rubber cushion | 0.05 to 1.0 | Without built-in magnet | - | None | None | None | Without bracket | U-Shaped Knuckle Joint | Integrated clevis type (90°) | Male rod end | None | None | - | - | - |
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Basic Information
| Rod Operation Method | Single Rods | Main Body Shape | Standard | Cylinder Operation Method | Double Acting |
|---|---|---|---|---|---|
| Environment, Applications | Standard |
Specification/Dimensions
-
Cylinder (Tube) Inner Diameter(Ø)
-
Stroke(mm)
- 1,000
- 5
- 8
- 10
- 11
- 12
- 15
- 17
- 18
- 20
- 21
- 23
- 24
- 25
- 27
- 30
- 32
- 33
- 34
- 35
- 42
- 43
- 45
- 50
- 52
- 55
- 56
- 58
- 60
- 61
- 64
- 65
- 68
- 70
- 72
- 73
- 75
- 78
- 80
- 82
- 85
- 90
- 92
- 95
- 100
- 102
- 105
- 107
- 110
- 112
- 115
- 116
- 120
- 122
- 125
- 128
- 130
- 133
- 135
- 140
- 145
- 150
- 151
- 155
- 157
- 160
- 162
- 165
- 170
- 175
- 177
- 178
- 180
- 182
- 185
- 190
- 192
- 195
- 200
- 205
- 209
- 210
- 215
- 220
- 225
- 230
- 235
- 240
- 245
- 250
- 255
- 260
- 265
- 270
- 275
- 280
- 285
- 290
- 300
- 301
- 303
- 305
- 310
- 315
- 320
- 325
- 330
- 340
- 345
- 350
- 355
- 360
- 365
- 370
- 375
- 376
- 377
- 380
- 385
- 390
- 395
- 397
- 400
- 410
- 420
- 425
- 430
- 435
- 440
- 445
- 450
- 460
- 465
- 470
- 475
- 480
- 485
- 490
- 500
- 505
- 510
- 520
- 525
- 530
- 535
- 540
- 545
- 550
- 555
- 560
- 570
- 575
- 580
- 590
- 600
- 610
- 620
- 630
- 640
- 650
- 660
- 670
- 675
- 680
- 690
- 700
- 720
- 730
- 750
- 765
- 780
- 800
- 850
- 860
- 880
- 900
- 930
- 950
- 980
- 990
-
Additional Function
- Standard
- With rod detent function
-
Cushion
-
Operating Pressure(MPa)
-
Specifications
- Built-in magnet
- Without built-in magnet
-
Port thread type
- Rc
-
Auto Switches
-
Lead Wire
- 0.5
- 1
- 3
- 5
- M8-4 pin plug connector / 0.5
- M8-3 pin plug connector / 0.5
- M12-4 pin A cord (normal key) plug connector / 0.5
- M12-4 pin A cord (normal key) plug connector / 1
- None
-
The number of the switches
- 1 pc.
- 2 pcs.
- 3 pcs.
- 4 pcs.
- 5 pcs.
- 6 pcs.
- 9 pcs.
- Includes 10 pcs.
- None
-
Swinging Receiving Metal
- Shipped with pivot bracket
- Without bracket
-
Rod Tip Metal Fitting
- Single knuckle joint
- U-Shaped Knuckle Joint
- Without bracket
-
Type of Mount Support
- Integrated clevis type (90°)
- Axial foot type
- Basic (Double-side bossed)
- Boss-cut / Basic
- Boss cut rod end flange type
- Boss cut rod end trunnion type
- Head-end flange
- Head end trunnion type
- Integrated-clevis standard type
- Rod-end flange type
- Rod end trunnion type
- Rod side flange type
- U-Shaped Clevis Type
-
Rod Tip Shape
- Female rod end
- Male rod end
- Male thread
- Rod tip male screw
-
Bellows
-
Custom-made Specifications
- Heat-resistant cylinder (-10 to 150°C)
- Adjustable stroke cylinder / Adjustable extension type (0 to 25 mm)
- Adjustable stroke cylinder / Adjustable retraction type (0 to 25 mm)
- Adjustable stroke cylinder / Adjustable extension type (0 to 50 mm)
- Adjustable stroke cylinder / Adjustable retraction type (0 to 50 mm)
- Auto switch rail left side mounting type
- Auto switch rail mounting style
- Auto switch rail underside mounting type
- Fluororubber seal
- Head cover axial port
- Material: stainless steel
- Mounting nut with set screw
- No fixed aperture for pipe connection port
- None
- Special port location
-
Customized specification (port positions)
- AB
- AC
- AD
- BB
-
Type
- Pneumatic type
-
Made-to-Order (hose nipple type)
- Pneumatic type
-
type
- CDM2K
- CDM2KF
- CM2
- CM2K
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 3 Day(s) or Less
- 9 Day(s) or Less
- 21 Day(s) or Less
- 25 Day(s) or Less
- 31 Day(s) or Less
- 43 Day(s) or Less
- 46 Day(s) or Less
- 71 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Additional Products in this Category
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- Air Cylinder, Standard Type, Double Acting, Single Rod CJ2 Series
- Pin Cylinder, Single Acting, Spring Return CJP Series
- CBA2 Series End Lock Cylinder (Standard, Heat Resistant)
- ISO Standard (15552) Compliant, Smooth Cylinder, Double Acting, Single Rod C96Y Series
- Air Cylinder With Improved Water-Resistance, Standard Type, Double Acting, Single Rod CA2 Series
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