Smooth Cylinder CS2Y Series
Brand :
SMC
Caution
- ■ SMC Product Line
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Product Description
[Features]
· Air cylinder designed with low piston friction, ideal for applications such as contact pressure control, which requires smooth movements at low pressures
· Low sliding resistance with minimum operating pressure of 0.005 MPa
Smooth Cylinder CS2Y Series Specifications
JIS symbol of CS2Y Series Smooth Cylinder: double acting, without cushion
Specifications
| Tube Inner Diameter (mm) | 125 | 140 | 160 |
|---|---|---|---|
| Action | Double acting, single rod | ||
| Direction of low friction | Bidirectional | ||
| Fluid | Air | ||
| Proof Pressure | 1.05 MPa | ||
| Maximum operating pressure | 0.7 MPa | ||
| Ambient and Working Fluid Temperature | Without auto switch: 0 ℃ to 70 ℃ (no freezing) With auto switch: 0 ℃ to 60 ℃ (no freezing) | ||
| Allowable leakage rate | 0.5 L/min (ANR) or less | ||
| Cushioning | None* (versions with cushion can be manufactured) | ||
| Lubrication | Not required (non-lube) | ||
| Mounting | Basic type, foot type, rod-end flange type, head-end flange type Single clevis type, double clevis type, center trunnion type | ||
- *If an air cushion is not used, set the energy at the stroke end to 0.36 J or less.
Maximum Stroke Table
(Units: mm)
| Tube Material | Aluminum alloy | Carbon steel pipe | |
|---|---|---|---|
| Tube Inner Diameter (mm) | Mounting Bracket | ||
| Basic Type / Head Flange Type Single Clevis Type / Double Clevis Type Center trunnion type Rod-end flange type | Basic type Head-end flange type Single clevis Double clevis type Center trunnion type | Foot type Rod-end flange type | |
| 125 | 1,000 or less | 1,000 or less | 1,600 or less |
| 140 | 1,000 or less | 1,000 or less | 1,600 or less |
| 160 | 1,200 or less | 1,200 or less | 1,600 or less |
Minimum operating pressure
(Units: MPa)
| Tube Inner Diameter (mm) | 125 | 140 | 160 |
|---|---|---|---|
| Minimum operating pressure | 0.005* | ||
- *For models with cushion, the pressure within the cushion stroke is not included.
Diagram
Diagram
Components
| Number | Name | Material | Notes |
|---|---|---|---|
| 1 | Rod cover | Diecast aluminum | Chromate |
| 2 | Head cover | Diecast aluminum | Chromate |
| 3 | Cylinder Tube | Aluminum alloy | Hard anodized aluminum |
| 4 | Piston | Aluminum alloy | Chromate |
| 5 | Piston rod | Carbon steel | Hard chrome plating |
| 6 | Bushing | Oil-impregnated sintered alloy | - |
| 7 | Tie-rod | Carbon steel | Zinc chromate |
| 8 | Tie-rod nut | Rolled steel | Nickel plated |
| 9 | Cushion Ring | Stainless steel | - |
| 10 | Cushion valve | Rolled steel | Nickel plated |
| 11 | Piston Nut | Carbon steel | Nickel plated |
| 12 | Flat Washer | Carbon steel | Nickel plated |
| 13 | Wear Ring | Resin | - |
| 14 | Magnet* | - | - |
| 15 | Retaining Ring | Spring steel | Phosphate coated |
| 16 | Rod packing | NBR | - |
| 17 | Cushion seal** | Urethane | - |
| 18 | Piston packing | NBR | - |
| 19 | Valve packing | NBR | - |
| 20 | Tube gasket | NBR | - |
| 21 | Piston gasket | NBR | - |
- *Built-in magnet type with auto switch
- **Used only in products with cushion.
Replacement Parts / Seal Kit
| Tube Inner Diameter (mm) | Order Number | Content |
|---|---|---|
| 125 | CS2Y125A-PS | For products without cushion Component Part Numbers Set of (16), (18), (20) listed above |
| 140 | CS2Y140A-PS | |
| 160 | CS2Y160A-PS | |
| 125 | CS2Y125AA-PS | For products with cushions on both sides Component Part Numbers Set of (16), (17) (2 pcs.), (18), (20) listed above |
| 140 | CS2Y140AA-PS | |
| 160 | CS2Y160AA-PS | |
| 125 | CS2Y125AR-PS | For products with cushion on one side Component Part Numbers Set of (16), (17) (1 pc.), (18), (20) listed above |
| 140 | CS2Y140AR-PS | |
| 160 | CS2Y160AR-PS |
- *The seal kit does not include a grease pack.
Order with the following part number when only the grease pack is needed.
Grease pack part number: GR-L-005 (5 g), GR-L-010 (10 g), GR-L-150 (150 g)
- *Refer to p. 217 of the manufacturer's catalog for other models' dimensions, specifications, etc.