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Air Gripper, Wedge Cam Operation, Slide Guide, 2-Finger Type, MHK2 Series (MHK2-20S-M9NL)

Air Gripper, Wedge Cam Operation, Slide Guide, 2-Finger Type, MHK2 Series MHK2-20S-M9NL

SMC

SMC

The wedge cam structure enables high-precision and high-rigidity.
Features a dust cover for improved load resistance and resistance to adverse environments.
[Features]
· Can be equipped with an auto switch.
· Includes a pinhole on the top surface for positioning.
· Features a built-in adjustment needle for adjusting the finger speed.
· High repeatability: ±0.01 mm.
· 2 types of finger material are available for use in different applications.
· 3 types of dust cover are available for use in different applications.
· Long stroke type now as standard.

(i)Caution

  • Refer to the catalog for details on product specifications.
  • Product images may be representative. Refer to the manufacturer's catalog for details.

PDF

Part Number

Configured Part Number is shown.

MHK2-20S-M9NL

MHK2 Series 2-Finger Type Wedge Cam Operation Slide Guide Air Gripper Features

FluidAir
Operating pressureDouble acting0.1 to 0.6 MPa
Single actingNormally open0.25 to 0.6 MPa
Normally closed
Ambient and fluid temperature-10 to +60°C
Repeatability±0.01 mm
LubricationNon-lube
ActionDouble acting / single acting
Auto switch (option) *Solid state auto switch (3-wire, 2-wire)

*See pp. 797–850 in the manufacturer's catalog for detailed specifications of auto switches.

Model

ModelActionCylinder inner diameter
mm		Maximum operating frequency
c.p.m		Effective gripping force per finger *1
N		Opening/closing stroke
mm
(L2-L1)		Width at closing
mm
(L1)		Width at opening
mm
(L2)		Weight
g
MHK2-12D□Double acting12120Outer-diameter grip: 15
Inner-diameter grip: 16		491375
MHK2-16D□16Outer-diameter grip: 31
Inner-diameter grip: 36		614.620.6113
MHK2-20D□20Outer-diameter grip: 31
Inner-diameter grip: 56		101626235
MHK2-25D□25Outer-diameter grip: 80
Inner-diameter grip: 86		141933440
MHK2-12S□Single actingNormally open129491376
MHK2-16S□1623614.620.6114
MHK2-20S□2034101626237
MHK2-25S□2558141933443
MHK2-12C□Normally closed1212491376
MHK2-16C□1625614.620.6115
MHK2-20C□2044101626237
MHK2-25C□2573141933443

*1 Values based on pressure of 0.5 MPa, gripping point L = 20 mm.
For the single acting normally open type, the outer-diameter gripping force applies. For the single acting normally closed type, the inner-diameter gripping force applies.
For the gripping force at each gripping point, refer to the data in "Gripping Point and Effective Gripping Force" on pp. 553–557 of the manufacturer's catalog.

Structure drawing

Double acting

Fingers open structure drawing

Fingers open structure drawing

Fingers closed structure drawing

Fingers closed structure drawing

Single acting

Normally open structure drawing

Normally open structure drawing

Normally closed structure drawing

Normally closed structure drawing

Component parts

No.DescriptionMaterialNote
1BodyAluminum alloyHard anodizing
2PistonAluminum alloyHard anodizing
3CamCarbon steelHeat treated, specially treated
4FingerCarbon steelHeat treated, specially treated
Stainless steel SUS304Option
5CapAluminum alloyHard anodizing
6Piston boltStainless steel-
7Rubber magnetSynthetic rubber-
8Needle ass’y--
9N.O. springPiano wire-
10PlugBrassElectroless nickel plating
11Exhaust plugBrassElectroless nickel plating
12N.C. springPiano wire-
13Plug ass’yBrassElectroless nickel plating
14Exhaust plug ABrassElectroless nickel plating
15Type C retaining ringCarbon steelNickel plating

MHK2 Replacement Parts

Part nameMHK2-12□MHK2-16□MHK2-20□MHK2-25□Main parts
Gasket setMHK12-PSMHK16-PSMHK20-PSMHK25-PS(16) (17) (18) (19)
Piston ass’yMHK-A1201MHK-A1601MHK-A2001MHK-A2501(2) (6) (7)
CamP3318103P3318203P3318303P3318403(3)
FingerMaterialCarbon steelP3318104P3318204P3318304P3318404(4)
Stainless steelP3318104-1P3318204-1P3318304-1P3318404-1
Needle ass’yMHK-A1206(8)
Dust coverMaterialCRMHK2-J12MHK2-J16MHK2-J20MHK2-J25(20)
FKMMHK2-J12FMHK2-J16FMHK2-J20FMHK2-J25F
Silicone rubberMHK2-J12SMHK2-J16SMHK2-J20SMHK2-J25S
  • *Order 2 pieces per finger unit.

Replacement part / grease pack part number: MH-G01 (30 g)

External dimensional drawing

 

(Unit: mm)

 

MHK2-12□ / standard type external dimensional drawing

MHK2-12□ / standard type external dimensional drawing

*In the case of single acting, one side port is a breathing hole. The finger speed adjustment needle is a plug.

 

(Unit: mm)

 

Groove position for auto switch mounting

Groove position for auto switch mounting

 

(Unit: mm)

 

MHK2-16□ / standard type external dimensional drawing

MHK2-16□ / standard type external dimensional drawing

*In the case of single acting, one side port is a breathing hole. The finger speed adjustment needle is a plug.

 

(Unit: mm)

 

Groove position for auto switch mounting

Groove position for auto switch mounting

 

(Unit: mm)

 

MHK2-20□ / standard type external dimensional drawing

MHK2-20□ / standard type external dimensional drawing

*In the case of single acting, one side port is a breathing hole. The finger speed adjustment needle is a plug.

 

(Unit: mm)

 

Groove position for auto switch mounting

Groove position for auto switch mounting

  • *For other specifications and dimensions, refer to the manufacturer's catalog.
30
45
60
  1. 1
Part Number
MHK2-20S-M9NL
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipType Gripping Methods Number of Fingers Main Body Shape Operation Method Dimensions when open
(mm) 		Dimensions when closed
(mm) 		Gripping Force (when 0.5Mpa at opening)
(N) 		Gripping Force (when 0.5Mpa at closing)
(N) 		Environment, Applications Additional Functions Stroke Adjustment Mechanism Cylinder internal diameter
(mm) 		Auto switch Number of switches Lead wire length Made to order specifications Connector type for gripper opening/closing Dust cover materials Specifications Finger materials

-

1 Piece(s) Quote [Main Body] Main bodyPinch, Parallel Type2 pcs.Square ShapeSingle Acting Type (Normally Open)2616-34Dust Resistant / Drip ResistantHigh AccuracyNot Provided20M9N2 pcs.3 mNoneNoneSilicone rubber (Si)Standard typeCarbon steel

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  1. 1
 

Please check the type/dimensions/specifications of the part MHK2-20S-M9NL in the Air Gripper, Wedge Cam Operation, Slide Guide, 2-Finger Type, MHK2 Series series.

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Specification/Dimensions

  • Gripping Force (when 0.5Mpa at opening)(N)

    • 11
    • 12
    • 16
    • 22
    • 25
    • 30
    • 36
    • 40
    • 44
    • 53
    • 56
    • 63
    • 73
    • 86
    • 90

    Clear

  • Environment, Applications

    • Dust Resistant
    • Drip Resistant

    Clear

  • type

    • MHK2
    • MHKL2

    Clear

  • Type

    • Main Body
      • Main body
    • Related Components
      • Related components

    Clear

  • Gripping Methods

    • Pinch, Parallel Type
    • Open, Parallel Type

    Clear

  • Number of Fingers

    • 2 pcs.

    Clear

  • Main Body Shape

    • Square Shape

    Clear

  • Operation Method

    • Double Acting Type
    • Single Acting Type (Normally Open)
    • Single Acting Type (Normally Closed)

    Clear

  • Dimensions when open(mm)

    • 13
    • 20
    • 20.6
    • 26
    • 28.6
    • 33
    • 34
    • 41

    Clear

  • Dimensions when closed(mm)

    • 9
    • 14.6
    • 16
    • 19

    Clear

  • Gripping Force (when 0.5Mpa at closing)(N)

    • 9
    • 14
    • 15
    • 17
    • 23
    • 27
    • 31
    • 32
    • 34
    • 45
    • 46
    • 53
    • 58
    • 79
    • 80

    Clear

  • Additional Functions

    • High Accuracy

    Clear

  • Stroke Adjustment Mechanism

    • Not Provided

    Clear

  • Cylinder internal diameter(mm)

    • 12
    • 16
    • 20
    • 25

    Clear

  • Auto switch

    • M9B
    • M9BA
    • M9BAV
    • M9BV
    • M9BW
    • M9BWV
    • M9N
    • M9NA
    • M9NAV
    • M9NV
    • M9NW
    • M9NWV
    • M9P
    • M9PA
    • M9PAV
    • M9PV
    • M9PW
    • M9PWV
    • Without auto switch
    • Without auto switch (built-in magnet)

    Clear

  • Number of switches

    • 1 pc.
    • 2 pcs.
    • 3 pcs.
    • 4 pcs.
    • 5 pcs.
    • 6 pcs.
    • None

    Clear

  • Lead wire length

    • 0.5 m
    • 1 m
    • 3 m
    • 5 m
    • None

    Clear

  • Made to order specifications

    • Heat resistance (100°C)
    • Heat resistance specification (100°C)
    • Closing direction spring assist
    • Dust cover adhesion
    • Dust cover adhesion / finger part only
    • Dust cover caulking
    • Dust cover caulking / finger part only
    • Dust cover caulking / fingers only
    • Finger/side tap mounting method
    • Finger/through hole mounting method
    • Finger: side tapped mounting
    • Finger: through hole mounting
    • Fluorine grease
    • Fluoroelastomer seal
    • Grease for food processing machines
    • Grease for food processing machines / fluorine grease
    • No magnet
    • None
    • Opening direction spring assist
    • Type with auto switch mounting grooves on both sides
    • With lubricator

    Clear

  • Connector type for gripper opening/closing

    • M8 3-pin
    • M8 4-pin
    • M12 4-pin
    • None

    Clear

  • Dust cover materials

    • CR
    • Chloroprene rubber (CR)
    • FKM
    • Fluorine rubber (FKM)
    • Fluoroelastomer (FKM)
    • Si
    • Silicone rubber (Si)

    Clear

  • Specifications

    • MHK2 replacement parts
    • MHKL2 replacement parts
    • Long stroke type
    • Standard type

    Clear

  • Finger materials

    • Carbon steel
    • None
    • Stainless steel

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • 21 Day(s) or Less
    • 29 Day(s) or Less
    • 32 Day(s) or Less
    • 46 Day(s) or Less

    Clear

Specify Alterations

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MHK2-20S-M9NS
MHK2-20S-M9NVL
MHK2-20S1
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipType Gripping Methods Number of Fingers Main Body Shape Operation Method Dimensions when open
(mm) 		Dimensions when closed
(mm) 		Gripping Force (when 0.5Mpa at opening)
(N) 		Gripping Force (when 0.5Mpa at closing)
(N) 		Environment, Applications Additional Functions Stroke Adjustment Mechanism Cylinder internal diameter
(mm) 		Auto switch Number of switches Lead wire length Made to order specifications Connector type for gripper opening/closing Dust cover materials Specifications Finger materials

-

1 Piece(s) Quote [Main Body] Main bodyOpen, Parallel Type2 pcs.Square ShapeSingle Acting Type (Normally Closed)13912-Dust Resistant / Drip ResistantHigh AccuracyNot Provided12M9B2 pcs.3 mNoneNoneChloroprene rubber (CR)Standard typeCarbon steel

-

1 Piece(s) Quote [Main Body] Main bodyOpen, Parallel Type2 pcs.Square ShapeSingle Acting Type (Normally Closed)13912-Dust Resistant / Drip ResistantHigh AccuracyNot Provided12M9B1 pc.0.5 mNoneNoneChloroprene rubber (CR)Standard typeCarbon steel

-

1 Piece(s) Quote [Main Body] Main bodyOpen, Parallel Type2 pcs.Square ShapeSingle Acting Type (Normally Closed)13912-Dust Resistant / Drip ResistantHigh AccuracyNot Provided12M9B1 pc.0.5 mType with auto switch mounting grooves on both sidesNoneChloroprene rubber (CR)Standard typeCarbon steel

-

1 Piece(s) Quote [Main Body] Main bodyPinch, Parallel Type2 pcs.Square ShapeSingle Acting Type (Normally Open)2616-34Dust Resistant / Drip ResistantHigh AccuracyNot Provided20M9N1 pc.0.5 mNoneNoneSilicone rubber (Si)Standard typeCarbon steel

-

1 Piece(s) Quote [Main Body] Main bodyPinch, Parallel Type2 pcs.Square ShapeSingle Acting Type (Normally Open)2616-34Dust Resistant / Drip ResistantHigh AccuracyNot Provided20M9NV2 pcs.3 mNoneNoneSilicone rubber (Si)Standard typeCarbon steel

-

1 Piece(s) Quote [Main Body] Main bodyPinch, Parallel Type2 pcs.Square ShapeSingle Acting Type (Normally Open)2616-34Dust Resistant / Drip ResistantHigh AccuracyNot Provided20Without auto switch (built-in magnet)NoneNoneNoneNoneChloroprene rubber (CR)Standard typeStainless steel

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