Air Cylinder, Non-Rotating Rod Type, Double Acting, Single Rod CM2K Series
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- ■ SMC Product Line
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Product Description
A standard type (round) air cylinder.
[Features]
· Female rod end available as standard.
· Improved auto switch operability and easy position adjustment.
· Single clevis and trunnion pivot brackets are available.
· Part numbers are set for products with rod-end brackets and pivot brackets.
· With auto switch.
· Type with a hexagonal rod that prevents rotation.
· Can be used without lubrication.
· High non-rotating accuracy.
Air Cylinder, Non-Rotating Rod Type, Double Acting, Single Rod CM2K Series Specification
Female Rod End Available as Standard
The rod-end type can be selected to fit the application.
Easy Fine Adjustment of Auto Switch Position
Simply loosen the screw attached to the auto switch to make fine adjustments to the position of the auto switch.
Offers improved operability when combined with the conventional adjustment method of loosening the auto switch mounting band.
Transparent switch bracket improves visibility of the indicator LED.
Single Clevis and Trunnion Pivot Brackets Available
Possible rotating angle of up to 202° (with tube inner diameter of 40).
Model Number Notation
How to order type with auto switch
Specifications
| Bore size (mm) | 20 | 25 | 32 | 40 | ||
|---|---|---|---|---|---|---|
| Rod non-rotating accuracy | ±0.7 ° | ±0.5 ° | ||||
| Type | Pneumatic | |||||
| Action | Double acting, single rod | |||||
| Fluid | Air | |||||
| Proof Pressure | 1.5 MPa | |||||
| Maximum operating pressure | 1.0 MPa | |||||
| Minimum operating pressure | 0.05 MPa | |||||
| Ambient and Fluid Temperature | Without auto switch: -10°C to 70°C (No freezing) With auto switch: -10°C to 60°C (No freezing) | |||||
| Lubrication | Not required (non-lubricated) | |||||
| Stroke Length Tolerance | 0 to +1.4 mm | |||||
| Piston Speed | 50 to 500 mm/s | |||||
| Cushioning | Rubber bumper, air cushion | |||||
| Allowable Kinetic Energy | Rubber cushion | Male thread | 0.27 J | 0.4 J | 0.65 J | 1.2 J |
| Female Thread | 0.11 J | 0.18 J | 0.29 J | 0.52 J | ||
| Air cushion (Effective Cushion Length mm) | Male thread | 0.54 J (11.0) | 0.78 J (11.0) | 1.27 J (11.0) | 2.35 J (11.8) | |
| Female Thread | 0.11 J | 0.18 J | 0.29 J | 0.52 J | ||
Standard Stroke Table
Symbol
Rubber bumper, air cushion
| Tube Internal Diameter (mm) | Standard Stroke (mm) | Maximum manufacturable Stroke (mm) |
|---|---|---|
| 20 | 25, 50, 75, 100, 125, 150, 200, 250, 300 | 1,000 |
| 25 | ||
| 32 | ||
| 40 |