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Rotary Actuated Air Gripper, 3-Finger Type, MHR3/MDHR3 Series (Part Numbers)

Rotary Actuated Air Gripper, 3-Finger Type, MHR3/MDHR3 Series

A hand chuck featuring high rigidity and a high degree of mounting direction flexibility.
[Features]
· High repeatability: ±0.01 mm.
· Utilizes a parallel opening and closing mechanism with cross roller guide for a smooth action free from play, ensuring high precision and a long service life.
· Use of rotary actuators for part of the actuator makes it possible to have a more compact design.
· High degree of mounting direction flexibility.
· The D-M9 solid state auto switch with indicator light can be mounted for easy working-position detecting.
· High rigidity type.
· Connection ports on 2 sides.
· Supports both inner- and outer-diameter gripping.

(i)Caution

  • See the catalog for specification details.
  • Product images may be representative images. Refer to the manufacturer's catalog for shape details.

PDF

MHR3/MDHR3 Series 3-Finger Type Rotary Actuated Air Gripper features

Nominal1015
ActionDouble acting
Gripping force (effective value) N at 0.5 MPa*1Outer-diameter gripping force713
Inner-diameter gripping force6.512
Opening/closing stroke (diameter)Finger closing width (mm)1619
Finger opening width (mm)2227
Stroke (mm)68
Weight g*2120 (125)225 (230)
Connection portM3 × 0.5
Repeatability±0.01 mm
FluidAir
Operating pressure0.2 to 0.6 MPa0.15 to 0.6 MPa
Ambient and fluid temperature0 to 60°C
Maximum operating frequency180 c.p.m
LubricationNon-lube*3
  1. *1For the gripping force at each gripping point, refer to the data in "Effective Gripping Force" in the manufacturer's catalog.
    The effective gripping force is the value at the middle position of the opening/closing stroke.
  2. *2Values in parentheses () show the MDHR weight. However, it does not include auto switch weight.
  3. *3Use this product with no lubrication. Using lubrication could cause sticking or slipping.
  • *When the finger opening/closing speed is set as the total stroke of 0.2 seconds or more, it may cause the product to stick or completely stop its movement.

Structure drawing

MHR3, MDHR3 structure drawing

MHR3, MDHR3 structure drawing

MDHR3 structure drawing (01)

MDHR3 structure drawing (01)

MDHR3 structure drawing (02)

MDHR3 structure drawing (02)

Component parts

No.DescriptionMaterialNote
1BodyAluminum alloyHard anodizing
2Adapter bodyAluminum alloyHard anodizing
3Guide holderStainless steel-
4CamCold rolled steel plateNitrided
5Finger assemblyStainless steelHeat treated
6GuideStainless steelHeat treated
7PinCarbon steelHeat treated
Electroless nickel plating
8Pin rollerStainless steelNitrided
9Vane shaftStainless steel, NBR-
10Joint boltChrome molybdenum steelZinc chromated
11StopperResin-
No.DescriptionMaterialNote
12Back-up ringStainless steel plate-
13Hex socket head cap screwStainless steel-
14BearingHigh carbon chrome bearing steel-
15Cylindrical rollerStainless steel-
16Magnet--
17Magnet holderAluminum alloyHard anodizing
18RollerStainless steel-
19CoverAluminum alloyHard anodizing
20"O-ringNBR-
21Stopper sealNBR-

Replacement Parts

Part nameM□HR3-10□M□HR3-15□Main parts
CoverP3313128P3313228(19)

External dimensional drawing

Nominal Size 10

 

(Unit: mm)

 

Dimensions: without auto switch MHR3-10R

Dimensions: without auto switch MHR3-10R

 

(Unit: mm)

 

With auto switch (built-in magnet): MDHR3-10R

With auto switch (built-in magnet): MDHR3-10R

 

(Unit: mm)

 

MDHR3-10E port location

MDHR3-10E port location

Dimensional Differences between MHR and MDHR

Model: MHR3-10R: A = 5 mm, MDHR3-10R: A = 4.7 mm

Model: MHR3-10R: A = 5 mm, MDHR3-10R: A = 4.7 mm

  • *Note that the dimensions in the figure on the left are different for the MHR series and the MDHR series. In addition, the body shapes are different depending on the auto switch mounting groove.
  • *For other specifications and dimensions, refer to the manufacturer's catalog.
Part Number
MDHR3-15R-M9N
MDHR3-15R-M9NL
MDHR3-15R-M9NLS
MDHR3-15R-M9NS
MDHR3-15R-M9NV
MDHR3-15R-M9NVL
MDHR3-15R-M9NVZ
MDHR3-15R-M9NW
MDHR3-15R-M9NWL
MDHR3-15R-M9NWV
MDHR3-15R-M9NWVL
MDHR3-15R-M9NZ
MDHR3-15R-M9P
MDHR3-15R-M9PL
MDHR3-15R-M9PSDPC
MDHR3-15R-M9PVL
MHR3-10R
MHR3-10R-X63
MHR3-15R
MHR3-15R-X32
Part NumberMinimum order quantityVolume DiscountDays to ShipDimensions when open
(mm)
Dimensions when closed
(mm)
Gripping Force (when 0.5Mpa at opening)
(N)
Gripping Force (when 0.5Mpa at closing)
(N)
Operating Pressure Range
(MPa)
Cylinder internal diameter
(mm)
Auto switch Number of switches Lead wire length Made to order specifications Connector type for gripper opening/closing Connection port location Nominal
1 Piece(s) Quote --12130.15~0.615M9N2 pcs.0.5 mNoneNoneDirection from body side face-
1 Piece(s) Quote --12130.15~0.615M9N2 pcs.3 mNoneNoneDirection from body side face-
1 Piece(s) Quote --12130.15~0.615M9N1 pc.3 mNoneNoneDirection from body side face-
1 Piece(s) Quote --12130.15~0.615M9N1 pc.0.5 mNoneNoneDirection from body side face-
1 Piece(s) Quote --12130.15~0.615M9NV2 pcs.0.5 mNoneNoneDirection from body side face-
1 Piece(s) Quote --12130.15~0.615M9NV2 pcs.3 mNoneNoneDirection from body side face-
1 Piece(s) 15 Day(s) 13.59.5-130.15~0.6-M9NV2 pcs.5 mNoneNoneDirection from body side face15
1 Piece(s) 15 Day(s) 13.59.5-130.15~0.6-M9NW2 pcs.-NoneNoneDirection from body side face15
1 Piece(s) Quote --12130.15~0.615M9NW2 pcs.3 mNoneNoneDirection from body side face-
1 Piece(s) Quote --12130.15~0.615M9NWV2 pcs.0.5 mNoneNoneDirection from body side face-
1 Piece(s) Quote --12130.15~0.615M9NWV2 pcs.3 mNoneNoneDirection from body side face-
1 Piece(s) Quote --12130.15~0.615M9N2 pcs.5 mNoneNoneDirection from body side face-
1 Piece(s) Quote --12130.15~0.615M9P2 pcs.0.5 mNoneNoneDirection from body side face-
1 Piece(s) Quote --12130.15~0.615M9P2 pcs.3 mNoneNoneDirection from body side face-
1 Piece(s) Quote --12130.15~0.615M9P2 pcs.0.5 mNoneM12 4-pinDirection from body side face-
1 Piece(s) Quote --12130.15~0.615M9PV2 pcs.3 mNoneNoneDirection from body side face-
1 Piece(s) 20 Day(s) --6.570.2~0.610Without auto switchNoneNoneNoneNoneDirection from body side face-
1 Piece(s) Quote --6.570.2~0.610Without auto switchNoneNoneFluorine greaseNoneDirection from body side face-
1 Piece(s) 20 Day(s) --12130.15~0.615Without auto switchNoneNoneNoneNoneDirection from body side face-
1 Piece(s) Quote --12130.15~0.615Without auto switchNoneNoneGrease change for rotary actuated partNoneDirection from body side face-

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Basic Information

Type Main body Gripping Methods Pinch, Chuck Type / Open, Chuck Type Number of Fingers 3 pcs.
Main Body Shape Cylindrical Shape Operation Method Double Acting Type Environment, Applications Standard
Additional Functions With Linear Guide / Bearing Support Stroke Adjustment Mechanism Not Provided

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