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Stainless Steel Cylinder CG5-S Series (CG5GN20SR-50)

Stainless Steel Cylinder CG5-S Series CG5GN20SR-50

A standard cylinder suitable for use in environments in which there is splashing water such as for food processing machinery.
[Features]
· All stainless steel specification (external parts).
· Choice of 2 types of gasket seal material.
· External configuration which reduces liquid pooling.
*See the SMC catalog for specification details.
*Product pictures are representative images. CAD data is not supported for some model numbers.

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  • 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.

PDF

Part Number

Configured Part Number is shown.

CG5GN20SR-50

Stainless Steel Cylinder CG5-S Series Specifications

Stainless Steel Cylinder CG5-S Series external appearance

Stainless Steel Cylinder CG5-S Series external appearance

JIS symbol: Double acting / Single rod, rubber bumper

JIS symbol: Double acting / Single rod, rubber bumper

JIS symbol air cushion

JIS symbol air cushion

Specifications

Tube Inner Diameter (mm)20253240506380100
ActionDouble acting, single rod
FluidAir
Proof Pressure1.5 MPa
Maximum operating pressure1.0 MPa
Minimum operating pressure0.05 MPa
Ambient and Fluid TemperatureWithout auto switch: -10 to 70°C, With auto switch: -10 to 60°C
CushioningRubber bumper, air cushion
LubricationNot required (non-lubricated)
Piston Speed50 to 1,000 mm/s50 to 700 mm/s
Stroke Length ToleranceUp to 1,000st(0 to +1.4) mm, Up to 1,200st(0 to +1.8) mmUp to 1,000 (st0 to +1.4) mm,
Up to 15,000 (st0 to +1.8) mm
Mount Support TypeBasic type, axial foot type, rod-end flange type, head-end flange type, integrated clevis type

Standard Stroke Table

 

(Units: mm)

 

Tube Internal DiameterStandard StrokeLong strokeMaximum Manufacturable Stroke
2025, 50, 75, 100, 125, 150, 200201 to 3501,500
2525, 50, 75, 100, 125, 150, 200, 250, 300301 to 400
32301 to 450
40301 to 800
50/63301 to 1,200
80301 to 1,400
100301 to 1,500
  • *Consult with SMC regarding intermediate strokes of 1‑mm increments. (Spacers are not used.)
  • *Long stroke applies to the axial foot type and rod-end flange types. In the case of other mounting brackets or when the long stroke limits are exceeded, the maximum usable stroke is determined by the stroke selection table (front mounting parts, CG1).

Diagram

With rubber bumper diagram

With rubber bumper diagram

With air cushion, diagram

With air cushion, diagram

NumberNameMaterial
1Rod coverSUS304
2Head coverSUS304
3Cylinder TubingSUS304
4Piston rodSUS304Hard chrome plating
5DamperUrethane
6Rod End NutSUS304
7Cushion SealUrethane
14Cushion ValveSUS304
15Valve RetainerSUS304
16Lock NutSUS304
17BushingResin/Copper alloy (Multiple layers)
18PistonAluminum alloy
19Wear RingResin
20Cushion RingAluminum alloy

*1: The material and surface treatment of component parts other than those listed above are the same as the standard type in the CG1 Series.
*2: For cylinders with auto switches, a magnet is attached to the piston.

NumberNameMaterial
CG5□□□SRCG5□□□SV
8Water-Resistant ScraperNBRFKM
9Rod Seal
10Piston Seal
11Valve Seal
12Valve Retainer Gasket
21Piston Gasket
22Cushion Ring Gasket
13Label Protective SheetPET

Replacement Parts / Seal Kit

Tube Internal Diameter
(mm)
Rubber bumperAir cushion
CG5□N□SRCG5□N□SVCG5□A□SRCG5□A□SV
20CG5N20SR-PSCG5N20SV-PSCG5A20SR-PSCG5A20SV-PS
25CG5N25SR-PSCG5N25SV-PSCG5A25SR-PSCG5A25SV-PS
32CG5N32SR-PSCG5N32SV-PSCG5A32SR-PSCG5A32SV-PS
40CG5N40SR-PSCG5N40SV-PSCG5A40SR-PSCG5A40SV-PS
ContentsSet of (9) and (10) from aboveSet of (9), (10), (11) and (12) from above
  • *ø50 mm and above cannot be disassembled, so the seal cannot be replaced.
  • *The seal kit includes a grease pack (10 g). Contact SMC if it is necessary to order a grease pack separately.
  • *See the SMC catalog for specifications, dimensions and other such information not detailed above.
Part Number
CG5GN20SR-50
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipCylinder (Tube) Inner Diameter
(Ø)
Stroke
(mm)
Environment, Applications Cushion Specifications Port thread type Auto Switches Lead Wire The number of the switches Type of Mount Support Custom-made Specifications Material of Gasket

-

1 Piece(s) Quote 2050StandardNon-lube, rubber bumperWithout magnetRc---Head-end flangeNoneNBR

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Basic Information

Cylinder Operation Method Double Acting Rod Operation Method Single Rods Main Body Shape Standard
Additional Function Standard End Locking No Valves Presence
Operating Pressure(MPa) 0.05 to 1.0

Please check the type/dimensions/specifications of the part CG5GN20SR-50 in the Stainless Steel Cylinder CG5-S Series series.

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Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipCylinder (Tube) Inner Diameter
(Ø)
Stroke
(mm)
Environment, Applications Cushion Specifications Port thread type Auto Switches Lead Wire The number of the switches Type of Mount Support Custom-made Specifications Material of Gasket

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1 Piece(s) Quote 2010StandardNon-lube, rubber bumperWithout magnetRc---Head-end flangeNoneFKM

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1 Piece(s) Quote 2020StandardNon-lube, rubber bumperWithout magnetRc---Head-end flangeNoneFKM

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