Wide Parallel Gripper

HP08Series

HP08 Series
Wide Parallel Gripper◆Super-lightweight and thin◆Long StrokeLong opening/closing stroke, lightweightand compact.

◆Through Mounting HoleThe main body has a through-mounting
hole for easier mounting.

◆High Grip Force and High Rigidity
High grip force realized by the double
piston method.

◆Recessed Switches
Use of the ZE type and ES type switches.

225

Wide Parallel Gripper

HP08 Series■ Model Code No.

HP08

12 ※ ZE235 A 2
Number of Switches

Series Name

1:1 Switch
2:2 Switches
Bore Size

Switch Lead Wire Length

HP08 Series

12：12mm
16：16mm
20：20mm25：25mm

A：1m
B：3m●Switch Type No Code: No Switch
ZE235

ES23

2 Wire System Solid State Switch, L-shaped

ZE255

ES（P）25

3 Wire System Solid State Switch, L-shaped

Wide Parallel Gripper●Switch details→P.521〜528■Internal Structure Diagram
10111376 14

5Parts List

2 12NO

NameMaterial

1Main Body

Aluminum Alloy

2Rod Cover

Aluminum Alloy

3

Piston Rod A

Stainless Steel

4

Piston Rod B

Stainless Steel5

PistonAluminum Alloy

6

MagnetResin

7

Magnet Support

Aluminum Alloy

8

Guide Rod

Stainless Steel

9PinionStainless Steel

10 LeverAluminum Alloy

11 Hole Locating Snap Ring Carbon Steel

3226

194815

12 O Ring

NBR

13 Rod Packing

NBR

14 Piston Packing

NBR

15 Hexagon NutCarbon Steel■Speciﬁcations
FluidAir

Maximum Operating Pressure ［MPa］

0.7

Operating Pressure［MPa］

0.2〜0.7

Proof Pressure

［MPa］

1.05

Operating Temperature［℃］

0〜60 (No Freezing)

Lubrication

Not Required (Required for sliding parts of the machine)

Pipe Bore

M5×0.8［Cycle/min］

120

Repeat Accuracy

［mm］

±0.07

Applicable Switch
ActionTypeZE, ES Type (Solid State Switch)
Opening/Gripping Force Outside Dimensions ProductClosing Lever Screw［N］(T x W x L)
MassStroke(x 4)［mm］［g］
Close Open［mm］

Model

Bore Size［mm］

HP08-12

φ12×2

24M4×0.72727

50×44×27

230

HP08-16

φ16×2

32

M5×0.855

55

80×50×32

400

HP08-20

φ20×2

40

M6×18585

70×60×40760

HP08-25

φ25×2

50M8×1.25135

135

84×66×44

1100

Wide Parallel Gripper

DoubleActingHP08 Series

Maximum Operating CycleNote) 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.

■Air Gripper Mounting Example
Use of bottom face mounting screw

Use of through-hole

Use of side mounting screw(The bolt head does not protrude.)(Excluding φ12, φ16)

■Switch Response Diﬀerence［mm］
The distance from the position
Response Operation
ModelPosition
where the levers move and theDiﬀerence Accuracy
switch turns on to the position
HP08-120.3
0.2
where the levers move in thereverse direction and the switch HP08-16
0.3
0.2
turns oﬀ is called "response
HP08-200.3
0.2
diﬀerence".
Response
HP08-25
0.30.2Diﬀerence
Operation
Position (OFF)Operation
Position (ON)O

■Switch Mounting
Insert the switch into the switch mounting groove.
After setting the mounting position, tighten theswitch ﬁxing screw with a precision screwdriver.
The tightening torque shall be
0.1 N・m or less.
Flat-blade Precision
Screwdriver

Switch Fixing Screw（M2.5×0.45）
ZE Type Switch

C

Switch Mounting
Groove■Switch Protrusion DistanceIn the HP08 series, switches do not protrude.

227

Wide Parallel Gripper

HP08 Series■ Eﬀective Gripping Force
HP08-120.740MPa300.5

MPa200.3MPa10102030405060800.7MP60160

Pa400.3MPa20070

10 20 ３０ 4０ 50 60 70 80

Gripping Point L ［mm］

HP08-20140MPa

Wide Parallel Gripper

0.5MP8060a0.3M

Pa40202040200

Gripping Force [N]

0.7

1000

HP08-2525012060

a0.5M

Gripping Point L ［mm］

Gripping Force [N]HP08 Series

0HP08-16100

Gripping Force [N]Gripping Force [N]

500.7

MP150

Pa

1000.3MP

a50080 90

a0.5M

30

Gripping Point L ［mm］

6090120

Gripping Point L ［mm］

■ Gripping Point Limit Range
HPO8-1660504000.30.50.7M

M

M

PPaaPa40506070

Gripping Point L ［mm］

HPO8-208070605000.30.50.7M50PM

M

Overhang H［mm］

70Overhang H［mm］

Overhang H［mm］

HPO8-12PPaaa607080

Gripping Point L ［mm］

110

90

80.3.5.780
0000M

M

PM

PPaaa90

100 110 120

Gripping Point L ［mm］

228

L100

H

Overhang H［mm］

HPO8-2512090
80

0.50600.3070.760

M

PM

M

PPaaa708090

Gripping Point L ［mm］

CAD data provided■Dimensions

HP08-12
Depth 3
(Positioning Hole)＋2.4

Wide Parallel Gripper

When opened：83.3 00
When closed ：60.7−2.4

HP08 Series

Depth 10Lower Hole Through-Hole

Depth 3

（When opened：99max）（When closed：76max）（Closing Port）（Opening Port）

229

Wide Parallel Gripper

HP08 Series■Dimensions

CAD data provided

HP08-16
Depth 3
(Positioning Hole)

HP08 Series

Depth 12Lower Hole Through-Hole

Depth 3

Wide Parallel Gripper

When opened：101.0 00
When closed ： 71.0−3.0＋3.0（When opened：123max）（When closed：93max）（Closing Port）

230（Opening Port）

CAD data provided■Dimensions

HP08-20
Depth 3
(Positioning Hole)

Depth 10HP08 Series

Depth 12Lower Hole Through-Hole

Depth 3

Wide Parallel Gripper

When opened：123.0 00
When closed ： 85.0−3.0＋3.0（When opened：147max）（When closed：112max）（Closing Port）（Opening Port）

231

Wide Parallel Gripper

HP08 Series■Dimensions

CAD data provided

HP08-25
Depth 3
(Positioning Hole)

HP08 Series

Depth 3Depth 15
Lower Hole Through-Hole

Depth 10

Wide Parallel Gripper

When opened：143.6 00
When closed ： 95.6−3.0＋3.0（When opened：169max）（When closed：124max）（Closing Port） （Opening Port）

232