Parallel Gripper

EHPE Series◆Long life

Long life because a bearing is used for thesliding part.

◆High grip accuracy◆High grip force

Grip force improved because the cylinder
push force is used as the closing force.

◆Adjustable switch position◆Mounting available from 3 directions

You can select the mounting direction freely
because 3 faces have a mounting screw.

Parallel Gripper

2 switches are mountable so you cancheck opening and closing of the levers.
The switch is compact so it does not
protrude from the main body side.

EHPE Series

Grip accuracy improved thanks to the mechanism
improvement.

◆Mounting adapter is optional

Mounting variation has been further expanded byproviding a gripper mounting adapter for each size.
273

Parallel Gripper

EHPE Series■ Model Code No.

EHPE

10 C ※ HAE

ZE135 A 2
Number ofSwitches

Series Name

1:1 Switch
2:2 Switches

Bore Size
10：10mm
16：16mm
20：20mm25：25mm

Switch Lead
Wire Length

Action Type

A：1m
B：3m

A : Single Acting Normally OpenC : Double Acting●Switch Type

●Gripper Adaptor TypeNo Code: No Gripper Adaptor
HAE

ZE135

HFE
HFE-L：Large Diameter Type(φ16 only)

No Code: No Switch
ES13

2 Wire System Solid State Switch, Straight Type

ZE155

ES（P）15

3 Wire System Solid State Switch, Straight Type

●Detailed speciﬁcations→P.277

ES23ZE255

ES（P）25

3 Wire System Solid State Switch, L-shaped●Switch details→P.521〜528■Internal Structure Diagram

Parts ListNO

EHPE Series
Parallel Gripper

274

ZE235

2 Wire System Solid State Switch, L-shaped

NameMaterial

1Main Body

Aluminum Alloy

1372

Head Cover

Aluminum Alloy

14113

Piston Rod

Stainless Steel

9104

PistonAluminum Alloy

5MagnetResin

Pressure Cover

Aluminum Alloy

1215

6387Lever

Carbon Tool Steel

8Action Lever

Carbon Steel

9Fulcrum Pin

Carbon Tool Steel

10 Fulcrum Pin

Carbon Tool Steel

11 Press Fit Pin

Carbon Steel

12 Press Fit Pin

Carbon Steel

13 Slide Plate

Carbon Steel

641718

5162

14

1

14 Hole Locating Snap Ring Hard Steel
15 Ring

Carbon Steel

16 O Ring

NBR

17 Rod Packing

NBR

18 Piston Packing

NBR

■Speciﬁcations
Air

Fluid
Maximum Operating Pressure ［MPa］

0.7

Proof Pressure

［MPa］

1.05

Operating Temperature［℃］

0〜60 (No Freezing)

Lubrication

Not Required (Required for sliding parts of the machine)

Pipe Bore

M3×0.5（EHPE-10）
M5×0.8（EHPE-16、EHPE-20、EHPE-25）

Maximum Operating Cycle［Cycle/min］

180

Repeat Accuracy

［mm］

±0.01

Applicable Switch

ActionTypeDoubleActing

Minimum Opening/ Gripping Force Outside Dimensions
Bore Size Operating Closing［N］(T x W x L)
Stroke［mm］ Pressure
［mm］
［MPa］
［mm］ Close Open

Product
Mass［g］

EHPE-10C

100.1548

516×23×44

47

EHPE-16C

160.1

824

18

22×34×55.5

120

EHPE-20C

200.1

1247

35

26×45×66.5

230

EHPE-25C

250.1

1478

60

32×52×76.5388

EHPE-10A

100.3543216×23×4448

EHPE-16A

160.25813

422×34×55.5

121

EHPE-20A

200.251223

726×45×66.5

232

EHPE-25A

250.251438

1432×52×76.5392Note) The grip force is measured at the intermediate position of the opening/closing stroke. It is an eﬀective value
when the grip point L is 30 mm and the pressure is 0.5 MPa.
The opening force of the single acting type indicates the spring force.

EHPE SeriesSingle
ActingNormallyOpen

ModelZE, ES Type (Solid State Switch)

Parallel Gripper275

Parallel Gripper

EHPE Series■Eﬀective Gripping Force (Closing Force )EHPE-10

EHPE-1650

Gripping Force [N]Gripping Force [N]200.7MPa
100.5MPa
0.3MPa400.7MPa

300.5MPa

200.3MPa
100102030100

Gripping Point L ［mm］

EHPE-203040

EHPE-25100

Gripping Force [N]100

Gripping Force [N]20

Gripping Point L ［mm］

800.7MPa

600.5MPa
400.3MPa

0.7MPa0.5MPa500.3MPa

20010203040500

Gripping Point L ［mm］

To calculate the opening force,
multiply the closing force value
asked in the table by thefollowing value.
EHPE-10C…0.64
EHPE-16C…0.75
EHPE-20C…0.75
EHPE-25C…0.77
as a coeﬃcient.

L

EHPE Series
Parallel Gripper

276

60

102030405060

Gripping Point L ［mm］

Workpiece

Limitation of grip point L
EHPE-10C…30mm or less
EHPE-16C…40mm or less
EHPE-20C…60mm or less
EHPE-25C…70mm or less70

■Outline Dimensional Drawing of Gripper Adaptor
HAE Type

DKJICAB

CodeF−0

φE−0.03−0.01

φG −0.042−φL

H

Ancillary Bolt(x2)Product Mass［g］(Including Bolts)

A

B

CDE

FG

HIJKL

HAE-1015153

1.3101111231710163.4

M3×0.5×8L

11

HAE-1615153

1.31016173426

1422

4.5

M4×0.7×10L

20

HAE-2015153

1.31018

21

45

35

16

26

5.5

M5×0.8×10L

28

HAE-25

20

175

1.3

1426

2652

40

20

32

6.6

M6×1×15L

63

Type

HFE Type

JAIH

CodeAncillary Bolt (x3)
Gripper Mounting (x2) Adapter Fixing (x1)

Product Mass［g］(Including Bolts)

EGHIJKL

HFE-101561123

1710163.4

M3×0.5×16L

M3×0.5×12L

14

HFE-16

188173426

14224.5

M4×0.7×20L

M4×0.7×16L

35

HFE-16L

1810173426

14224.5

M4×0.7×20L

M4×0.7×16L

33

HFE-2019132145

35

1626

5.5

M5×0.8×20L

M5×0.8×20L

55

HFE-2522132652

40

2032

6.6

M6×1×25L

M6×1×25L

96

Parallel Gripper

AType

EHPE Series

1.3

K

2−φL

φG−0.01
−0.04

φE

277

Parallel Gripper

EHPE Series■ Switch Mounting Position Adjustment Method (For Double Acting Type)For external gripping①Check the workpieceexternal gripping andfull close.

②Insert the switch into theswitch mounting grooveof the main body in thearrow direction.

③The LED lamp lights
up by turning on theswitch in the arrow
direction.

④Fix the switch by a switch ﬁxing
screw at the position where theswitch is moved 0.6 mm in thearrow direction from the position
where the lamp lights up in [3].

②Insert the switch into theswitch mounting grooveof the main body in thearrow direction.

③The LED lamp lights
up by moving theswitch in the arrow
direction. It goes oﬀ
by moving it further.

④Fix the switch at the position thatis 0.6 mm moved from the position
where the LED lamp lights up when
it is returned in the arrow direction(reverse direction) in [3].

For internal gripping①Check the workpiece
internal gripping andfull opening.

①Indicates the position where you need to check if the switch is ON. Mount the switch by adjusting it in the order from ① to ④.

■Lever Operation and Switch Characteristics
1. Opening/Closing Stroke Diﬀerence (Opening/Closing Angle Diﬀerence)

The distance from the position where the one side lever moves and theswitch turns on from the position where the lever moves in the reverse
direction and the switch turns oﬀ is called "response diﬀerence".

2. Switch repeat operation position accuracy

EHPE Series

Variation of the switch ON/OFF position when the one side
lever is moved in a certain direction.
ModelResponse
Diﬀerence

Opening/Closing Stroke Diﬀerence［mm］ Operation Position Accuracy［mm］

EHPE-100.3

0.2

EHPE-160.3

0.2

Switch Operation Position (ON)

EHPE-20

0.30.2

Switch Return Position (OFF)EHPE-250.30.2

Parallel Gripper■ Switch Protrusion Distance
The maximum switch protrusion from the switch body end face(when the levers are full closed) is shown in the table below.
Use these values as a guide for mounting.

L278

Bore Size［mm］

φ10

φ16

φ20

φ25

Maximum Protrusion［mm］0000

CAD data provided■Dimensions

EHPE-10A

Depth 5Depth 5＋2.7

When opened：21.5 00
When closed ：18.5 −0.7

Depth 5Depth 1.5
(Positioning Hole)EHPE Series

Through-HoleParallel Gripper（Closing Port）

279

Parallel Gripper

EHPE Series■Dimensions

CAD data provided

EHPE-10C

Depth 5Depth 5＋2.7

When opened：21.5 00
When closed ：18.5 −0.7

Depth 5Depth 1.5
(Positioning Hole)EHPE Series（Closing Port）
Through-HoleParallel Gripper（Opening Port）

280

CAD data provided■Dimensions

EHPE-16A

Depth 7
Depth 7＋2.7

When opened：32.5 00
When closed ：25.5 −0.7

Depth 7

Depth 1.5
(Positioning Hole)EHPE Series

Through-HoleParallel Gripper（Closing Port）

281

Parallel Gripper

EHPE Series■Dimensions

CAD data provided

EHPE-16C

Depth 7
Depth 7＋2.7

When opened：32.5 00
When closed ：25.5 −0.7

Depth 7

Depth 1.5(Positioning Hole)EHPE Series（Closing Port）
Through-HoleParallel Gripper（Opening Port）

282

CAD data provided■Dimensions

EHPE-20A

Depth 8＋2.5

Depth 8When opened：43.9 00
When closed ：32.5 −0.7

Depth 8Depth 1.5
(Positioning Hole)EHPE Series

Through-HoleParallel Gripper（Closing Port）

283

Parallel Gripper

EHPE Series■Dimensions

CAD data provided

EHPE-20C

Depth 8＋2.5

Depth 8When opened：43.9 00
When closed ：32.5 −0.7

Depth 8Depth 1.5
(Positioning Hole)EHPE Series（Closing Port）

Parallel Gripper（Opening Port）

284

CAD data provided■Dimensions

EHPE-25A

Depth 10

Depth 10＋2.5

When opened：51.3 00
When closed ：37.9 −1.1

Depth 10

Through-Hole

EHPE Series

Depth 1.5
(Positioning Hole)

Parallel Gripper（Closing Port）

285

Parallel Gripper

EHPE Series■Dimensions

CAD data provided

EHPE-25C

Depth 10

Depth 10＋2.5

When opened：51.3 00
When closed ：37.9 −1.1

Depth 10

EHPE SeriesDepth 1.5(Positioning Hole)（Closing Port）
Through-HoleParallel Gripper（Opening Port）

286