Angular Gripper

VH Series
VH Series
Angular Gripper◆Various Models
In the background of the miniature gripper
demand expansion, we have provided largesizes (gripper inner diameter: φ40 and φ50)
for the VH series.

◆Easy maintenance
VH series is designed based on the spacecylinder, so it is easy to disassemble and repair.

◆Downsized
Many of the main parts are made of aluminumalloy, so this product has been drasticallydownsized.

◆Improved Machine Strength
Extending the length of life is considered byincreasing the mechanical strength of eachpart such as by inserting a spacer into thelever mount sliding part.
347

Angular Gripper

VH Series■ Model Code No.
VH Series

VH20 CSeries Name

Action TypeBore Size

A: Single Acting Normally Open (φ20, φ32 only)
B: Single Acting Normally Close (φ20, φ32 only)
C: Double Acting

Angular Gripper

20：20mm32：32mm40：40mm
50：50mm■Internal Structure Diagram
68NOName

71

Lever Mount Base

Aluminum Alloy

10

2

Rod CoverAluminum Alloy

3

Head Cover

Aluminum Alloy

4

Piston Rod

Carbon Steel5

PistonBrass6

LeverCarbon Steel

7

Fulcrum Pin

Carbon Steel8Press Fit Pin

Carbon Steel

9TubeAluminum Alloy

14214121391153348

Parts List
Material

10 Slide Plate

Hard Steel

11 Piston Packing

NBR

12 Rod Packing

NBR

13 O Ring

NBR

14 Metal

Oilless Bearing

■Speciﬁcations
VH Series

Air

FluidMaximum Operating Pressure ［MPa］

0.7

Proof Pressure

［MPa］

1.05

Operating Temperature［℃］

0〜60 (No Freezing)
Not Required (Required for sliding parts of the machine)

Pipe Bore

M5×0.8（VH-20、VH-32）
Rc1/8（VH-40、VH-50）

ActionTypeModel

Minimum
Bore
OperatingSize
Pressure［mm］ ［MPa］Lever Screw

Gripping Force Outside Dimensions Product［N］Note）1(T x W x L)
Mass［mm］Note）2 ［g］
Close Open

VH-20C

200.1

M4×0.7(x 4)M3×0.5(x 4)182338×38×49.5

220

VH-32C

320.1

M6×1
(x 4)

M5×0.8
(x 4)

70

80

49×49×58

470

VH-40C

400.1

M8×1.25(x 4)

M6×1(x 4)

140

170

65×65×831150

VH-50C50

0.1

M8×1.25
(x 4)

M6×1
(x 4)

280

330

77×77×93

1900

SingleActingNormallyOpen

VH-20A

200.2

M4×0.7(x 4)

M3×0.5(x 4)14̶

38×38×49.5

220

VH-32A

320.2

M6×1(x 4)

M5×0.8(x 4)55

̶

49×49×58

470

SingleActingNormallyClose

VH-20B

200.2

M4×0.7(x 4)M3×0.5(x 4)̶18

38×38×49.5

220

VH-32B

320.2

M6×1(x 4)

M5×0.8(x 4)̶65

49×49×58

470

DoubleActingAngular Gripper

Lubrication

Note 1): L indicates the distance (cm) from the fulcrum pin to the grip point. This is an eﬀective value when the pressure is 0.5 MPa.
Note 2): The outside dimensions indicate the main body dimensions. (Excluding the levers)349

Angular Gripper

VH Series■Eﬀective Gripping Force (Closing Force )VH-32C
120500.7MPa

400.5MPa

300.3MPa20

Gripping Force [N]Angular Gripper

Gripping Force [N]VH Series

VH-20C
60

10080

20102030

4050060

4060

80

VH-50C0.7MPa

0.7MPa150

20

Gripping Point L ［mm］

0.5MPa1000.3MPa

Gripping Force [N]Gripping Force [N]0.3MPa40VH-40C
250

0.5MPa2000.3MPa

150
100505020406080100

Gripping Point L ［mm］

LWorkpiece

3500.5MPa

60

Gripping Point L ［mm］00.7MPa100020406080100

Gripping Point L ［mm］

CAD data provided■Dimensions

VH Series

VH-20A（Closing Port）

Angular Gripper

Through-HoleThrough-Hole

Depth 7

Depth 8351

Angular Gripper

VH Series■Dimensions

CAD data provided

VH Series

VH-20B（Opening Port）

Angular Gripper

Through-HoleThrough-Hole352

Depth 8Depth 7

CAD data provided■Dimensions

VH Series

VH-20C（Closing Port）

Through-HoleThrough-HoleAngular Gripper（Opening Port）

Depth 7

Depth 8353

Angular Gripper

VH Series■Dimensions

CAD data provided

VH SeriesVH-32A（Closing Port）

Angular Gripper

Through-HoleThrough-Hole354

Depth 8Depth 7

CAD data provided■Dimensions

VH Series

VH-32B（Opening Port）

Angular Gripper

Through-HoleThrough-Hole

Depth 7

Depth 8355

Angular Gripper

VH Series■Dimensions

CAD data provided

VH Series

VH-32C（Closing Port）（Opening Port）
Angular Gripper

Through-HoleThrough-Hole356

Depth 8Depth 7

CAD data provided■Dimensions

VH Series

VH-40C（Closing Port）
Angular Gripper（Opening Port）

Through-HoleThrough-Hole

Depth 15

Depth 10357

Angular Gripper

VH Series■Dimensions

CAD data provided

VH Series

VH-50C（Closing Port）（Opening Port）
Angular Gripper

Through-HoleThrough-Hole358

Depth 10

Depth 15