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HYG Series Hygienic Design Cylinder (HYDG20H-70)

HYG Series Hygienic Design Cylinder HYDG20H-70

SMC

SMC

HYG Series Hygienic Design Cylinder with an easy-to-clean format.
[Features]
· Air cylinder with improved water resistance.
· To keep the product flat, grooves for auto switches and holes for cushion needles, etc. have been eliminated.
· Approximately 5 times increase in lifespan (compared to manufacturer's current models).
· Able to handle food grease (NSF-H1 certified).
· NBR or FKM can be selected as the external sealant material.
· Mounting part: ISO standard (VDMA) compliant (HYC).

(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.

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Part Number

Configured Part Number is shown.

HYDG20H-70

HYG Series Hygienic Design Cylinder Details

HYG Series Hygienic Design Cylinder product image

HYG Series Hygienic Design Cylinder product image

HYG Series Hygienic Design Cylinder Specifications

Model Number Notation

Model number examples

Model number examples

Specifications

Tube Inner Diameter (mm)202532405063
ActionDouble acting
FluidAir
Minimum operating pressure0.2 MPa0.15 MPa
Maximum operating pressure1.0 MPa
Proof Pressure1.5 MPa
Ambient and Working Fluid Temperature0°C to 60°C
LubricationNot required
Piston Speed50 to 500 mm/s (with pressure at 1.0 MPa)*
CushioningRubber cushion
Stroke length tolerance(0 to +1.5) mm

*Use the product below the allowable kinetic energy.

Diagram

Diagram: HYG Series Hygienic Design Cylinder

Diagram: HYG Series Hygienic Design Cylinder

Components

NumberPart NameMaterialQuantityNotes
1BodyAluminum alloy1Anodic oxide film
2PlateAluminum alloy1Anodic oxide film
3Piston rodStainless steel1Hard chrome plating
4Guide rodStainless steel2Special coating
5Rod coverAluminum alloy1Anodic oxide film
6Head coverAluminum alloy1Chromate
7PistonAluminum alloy1-
8BushingStainless steel4Special coating
9Magnetic holderAluminum alloy1Chromate
10Bumper AResin1-
11Damper BResin1-
12Scraper (piston rod)Stainless steel + NBR1(FKM can be selected)
13Scraper (guide rod)Stainless steel + NBR2(FKM can be selected)
14Port plugStainless steel3-
15Rod packingNBR1(FKM can be selected)
16Piston packingNBR1-
17O-ring (rod end)NBR1(FKM can be selected)
18O-ring (head end)NBR1-
19Seal washerStainless steel + NBR3(FKM can be selected)
20Magnet-1(Only built-in magnet)
(Over ø32 [32‑mm diameter]: 2 magnets)
21Switch rail baseStainless steel2(Only built-in magnet)
22Switch railStainless steel1(Only built-in magnet)
23Hexagon boltStainless steel2(Only built-in magnet)

Replacement Parts / Seal Kit

Tube inner diameterPart No.Set contents
20HYG20□-PSSet of (15), (16), (17), (19) listed above
25HYG25□-PS
32HYG32□-PS
  • *Place the seal material symbol in □.
SymbolMaterial
RNBR
HExternal FKM*
  • *External seal: rod seal, O-ring (rod side) and seal washer are made from FKM.
  • *Seal kit includes (15), (16), (17) and (19). Order the seal kit based on the bore size.
  • *Since the seal kit does not include a grease pack, order it separately.
    Grease package (food compatible grease): GR-H-010 (10 g)
    Grease package (standard grease): GR-S-010 (10 g)
  • *To replace or repair seals of cylinder bore size 40 mm or greater, please contact the manufacturer with your request.
    Please contact the manufacturer when the cylinder has to be disassembled for the purpose of replacing seals, etc.

HYG Series Hygienic Design Cylinder Example Dimensions

Dimensional drawings: without auto switch HYG20, 25

Dimensional drawings: without auto switch HYG20, 25

 

(Units: mm)

 

Tube inner diameterStandard StrokeAB
30 st or less31 to 50 st51 to 100 st101 st or more30 st or less31 to 50 st51 to 100 st101 st or more
2020, 30, 50, 100, 150, 20078.588.5108.5128.5526282102
25869611613656.566.586.5106.5

 

(Units: mm)

 

Tube inner diameterCDEFGHJKLMAMBNPPA
2036831430811854121042712.5M5 × 0.816
254293163891216416124.53213.5M5 × 0.818

 

(Units: mm)

 

Tube inner diameterPBPCPDQAQBRARBRCRDRERFTATBTCTDUAUBUCUD
2032.51428.5768.5399.5325.4M6 × 1122472M5 × 0.8131870M5 × 0.810
2534.515348.578.541.59.5385.4M6 × 1122980M6 × 114.52678M6 × 112
  • *The figure above shows the condition when shipped (top piping). Change the port plug position for side piping.
  • *For more information on piping, refer to the specific product precautions.
30
45
60
  1. 1
Part Number
HYDG20H-70
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipCylinder (Tube) Inner Diameter
(Ø) 		Stroke
(mm) 		Operating Pressure
(MPa) 		Specifications Port thread type Auto Switches Lead Wire The number of the switches Sealing materials Grease

-

1 Piece(s) Quote 20700.2 to 1.0With built-in magnet and switch railM ScrewWithout switch--External FKMStandard grease (for non-food)

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  1. 1
 

Basic Information

Cylinder Operation Method Double Acting Rod Operation Method Single Rods Main Body Shape Guided
Additional Function Standard Environment, Applications Standard Cushion Rubber cushion

Please check the type/dimensions/specifications of the part HYDG20H-70 in the HYG Series Hygienic Design Cylinder series.

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Specification/Dimensions

  • Lead Wire

    • 0.5
    • 3
    • 5

    Clear

  • The number of the switches

    • 1
    • 2
    • 3
    • 4
    • 6

    Clear

  • type

    • HYDG
    • HYG

    Clear

  • Cylinder (Tube) Inner Diameter(Ø)

    • 20
    • 25
    • 32
    • 40
    • 50
    • 63

    Clear

  • Stroke(mm)

    • 1
    • 2
    • 3
    • 4
    • 5
    • 6
    • 7
    • 8
    • 10
    • 11
    • 12
    • 13
    • 14
    • 15
    • 20
    • 23
    • 25
    • 26
    • 27
    • 29
    • 30
    • 32
    • 35
    • 40
    • 45
    • 50
    • 55
    • 60
    • 65
    • 70
    • 75
    • 80
    • 85
    • 90
    • 95
    • 100
    • 105
    • 110
    • 115
    • 120
    • 125
    • 130
    • 135
    • 140
    • 145
    • 150
    • 154
    • 160
    • 170
    • 175
    • 180
    • 185
    • 200

    Clear

  • Operating Pressure(MPa)

    • 0.15 to 1.0
    • 0.2 to 1.0

    Clear

  • Specifications

    • With built-in magnet and switch rail
    • Without magnet

    Clear

  • Port thread type

    • G
    • M Screw
    • NPT
    • Rc

    Clear

  • Auto Switches

    • F6B
    • F6N
    • F6P
    • Without switch

    Clear

  • Sealing materials

    • External FKM
    • NBR

    Clear

  • Grease

    • Food compatible grease
    • Standard grease (for non-food)

    Clear

  • CAD

    • 2D
    • 3D

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Days to Ship

    • All
    • 32 Day(s) or Less

    Clear

Specify Alterations

Similar Part Numbers

Part Number
HYDG20H-100
HYDG20H-100-F6B
HYDG20H-100-F6BL
HYDG20H-70-F6B
HYDG20H-75
HYDG20H-75-F6BL
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipCylinder (Tube) Inner Diameter
(Ø) 		Stroke
(mm) 		Operating Pressure
(MPa) 		Specifications Port thread type Auto Switches Lead Wire The number of the switches Sealing materials Grease

-

1 Piece(s) Quote 201000.2 to 1.0With built-in magnet and switch railM ScrewWithout switch--External FKMStandard grease (for non-food)

-

1 Piece(s) Quote 201000.2 to 1.0With built-in magnet and switch railM ScrewF6B0.52External FKMStandard grease (for non-food)

-

1 Piece(s) Quote 201000.2 to 1.0With built-in magnet and switch railM ScrewF6B32External FKMStandard grease (for non-food)

-

1 Piece(s) Quote 20700.2 to 1.0With built-in magnet and switch railM ScrewF6B0.52External FKMStandard grease (for non-food)

-

1 Piece(s) Quote 20750.2 to 1.0With built-in magnet and switch railM ScrewWithout switch--External FKMStandard grease (for non-food)

-

1 Piece(s) Quote 20750.2 to 1.0With built-in magnet and switch railM ScrewF6B32External FKMStandard grease (for non-food)

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