Angular Gripper (With Dust-proof Cover)
The Dust-proof Cover is
attached to the Angular Gripper!!
EHVJ Series
EHVJ Series
Angular Gripper (With Dust-proof Cover)
EHVE
Dust-proof Cover
Lever
Cover materials are the following 3.
NBR Rubber
Silicon Rubber
Fluorine Rubber
333
Angular Gripper (With Dust-Proof Cover)
EHVJ Series
EHVJ Series
■ Model Code No.
EHVJ
16 C
※
JN
HAE
ZE135 B 2
Series Name
Number of
Switches
Bore Size
1:1 Switch
2:2 Switches
Angular Gripper (With Dust-proof Cover)
16：16mm
20：20mm
Action Type
Switch Lead
Wire Length
A : Single Acting Normally Open
C : Double Acting
A：1m
B：3m
Dust-proof Cover Type
JN: With NBR Rubber Cover
JS: With Silicon Rubber Cover
JF: With Fluorine Rubber Cover
●Switch Type No Code: No Switch
●Gripper Adaptor Type
No Code: No Gripper Adaptor
HAE
ZE135
HFE
HFE-L：Large Diameter Type
(φ16 only)
ES13
2 Wire System Solid State Switch, Straight Type
ZE155
ES（P）15
3 Wire System Solid State Switch, Straight Type
●Detailed specifications→P.337
●Switch details→P.521∼528
●Dust-proof Cover Set
JS − VJ 16
Series Name
Material
ＶＪ
：EHVJ
JN: With NBR Rubber Cover
JS: With Silicon Rubber Cover
JF: With Fluorine Rubber Cover
334
Size
16：φ16用
20：φ20用
ZE235
ES23
2 Wire System Solid State Switch, L-shaped
ZE255
ES（P）25
3 Wire System Solid State Switch, L-shaped
Parts List
8
9
17
15
10
6
13
5
7
16
3
14
4
12
2
1
NO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Name
Main Body
Head Cover
Piston Rod
Piston
Magnet
Pressure Cover
Pressure Cover
Lever
Fulcrum Pin
Press Fit Pin
Slide Plate
Locating Snap Ring
Cross-recessed Head Screw
O Ring
Rod Packing
Piston Packing
17 Dust-proof Cover
Material
Aluminum Alloy
Aluminum Alloy
Stainless Steel
Aluminum Alloy
Resin Magnetic Body
Aluminum Alloy
Stainless Steel
Carbon Tool Steel
Carbon Tool Steel
Carbon Steel
Carbon Tool Steel
Hard Steel
Carbon Steel
NBR
NBR
NBR
NBR
Silicon
Fluorine
Angular Gripper (With Dust-proof Cover)
11
EHVJ Series
■Internal Structure Diagram
■Specifications
Fluid
Air
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
M5×0.8
Maximum Operating Cycle
［Cycle/min］
Applicable Switch
Action
Type
Double
Acting
Single
Acting
Normally
Open
180
ZE, ES Type (Solid State Switch)
Model
Bore Size
［mm］
Minimum
Operating
Pressure
［MPa］
EHVJ-16C※J□
16
0.15
38/L
27.5×42×46.3
104
EHVJ-20C※J□
20
0.15
72/L
38×53×56
196
EHVJ-16A※J□
16
0.25
30/L
27.5×42×46.3
105
EHVJ-20A※J□
20
0.25
54/L
38×53×56
198
Gripping
Outside Dimensions
Force
(T x W x L)
［N］Note）1
［mm］Note）2
Product
Mass
［g］
Note 1): L indicates the distance (cm) from the fulcrum pin to the grip point. (The levers are retained in the horizontal condition.)
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)
335
Angular Gripper (With Dust-proof Cover)
EHVJ Series
EHVJ-16A
EHVJ-16C
60
0.7MPa
40
0.5MPa
30
0.3MPa
20
10
Gripping Force [N]
50
50
Workpiece
Gripping Point
10
L
10 20 30 40 50
Gripping Point L ［mm］
EHVJ-20C
100
0.7MPa
0.5MPa
0.3MPa
40
0.3MPa
20
EHVJ-20A
60
0.5MPa
30
Gripping Point L ［mm］
80
0.7MPa
40
10 20 30 40 50
20
Gripping Force [N]
Angular Gripper (With Dust-proof Cover)
Gripping Force [N]
60
Gripping Force [N]
EHVJ Series
■Effective Gripping Force (Closing Force )
100
Separate Attachment
0.7MPa
80
0.5MPa
60
※See the limitation range on the left.
0.3MPa
40
20
10 20 30 40 50 60 70
10 20 30 40 50 60 70
Gripping Point L ［mm］
Gripping Point L ［mm］
■Main Body Mounting Example
1 When the mounting screw on the front of the main body is used
Model
Bolt to be Used Maximum Tightening Torque［N・m］
2 When the mounting screw on the side of the main body is used
Model
Bolt to be Used Maximum Tightening Torque［N・m］
EHVJ-16
M4×0.7
1.37
EHVJ-16
M4×0.7
1.37
EHVJ-20
M5×0.8
2.84
EHVJ-20
M5×0.8
2.84
3 When the mounting screw on the bottom face of the main body is used
336
Model
Bolt to
be Used
Maximum Tightening
Positioning Hole
Torque［N・m］
EHVJ-16
M4×0.7
1.37
EHVJ-20
M5×0.8
2.84
＋0.05
φ17 0 depth1.5
＋0.05
0
φ21
depth1.5
EHVJ Series
■Outline Dimensional Drawing of Gripper Adaptor
HAE Type
K
J
I
C
A
B
Code
F
−0
φE−0.03
−0.01
D
H
Ancillary Bolt
(x2)
Product Mass［g］
(Including Bolts)
A
B
C
D
E
F
G
H
I
J
K
L
HAE-16
15
15
3
1.3
10
16
17
34
26
14
22
4.5
M4×0.7×10L
20
HAE-20
15
15
3
1.3
10
18
21
45
35
16
26
5.5
M5×0.8×10L
28
2−φL
J
φG−0.01
−0.04
φE
1.3
A
K
Type
Angular Gripper (With Dust-proof Cover)
φG −0.04
2−φL
I
H
Type
Code
A
E
G
H
I
J
K
L
Ancillary Bolt (x3)
Gripper Mounting (x2)
Adapter Fixing (x1)
Product Mass［g］
(Including Bolts)
HFE-16
18
8
17
34
26
14
22
4.5
M4×0.7×20L
M4×0.7×16L
35
HFE-16L
18
10
17
34
26
14
22
4.5
M4×0.7×20L
M4×0.7×16L
33
HFE-20
19
13
21
45
35
16
26
5.5
M5×0.8×20L
M5 ×0.8×20L
55
337
Angular Gripper (With Dust-proof Cover)
EHVJ Series
EHVJ Series
■Dimensions
CAD data provided
EHVJ-16□※J□
Depth 7
Angular Gripper (With Dust-proof Cover)
With a dust-proof cover
Depth 7
Depth 7
Depth 1.5
(Positioning Hole)
＊1
（Opening Port）
（Closing Port）
View on Arrow A
＊1) For the single acting type, the opening port cannot be used because it is used for the exhaust plug.
338
CAD data provided
EHVJ-20□※J□
EHVJ Series
■Dimensions
Depth 8
Depth 8
Depth 8
Angular Gripper (With Dust-proof Cover)
With a dust-proof cover
Depth 1.5
(Positioning Hole)
＊1
（Opening Port）
（Closing Port）
View on Arrow A
＊1) For the single acting type, the opening port cannot be used because it is used for the exhaust plug.
339
Angular Gripper (With Dust-proof Cover)
EHVJ Series
EHVJ Series
■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 the switch turns on from the position where the
lever moves in the reverse direction and the switch turns
off is called "response difference".
Angular Gripper (With Dust-proof Cover)
2. Switch repeat operating position accuracy
Variation of the switch ON/OFF position when the one side
lever is moved in a certain direction.
Response
Difference
Model
Switch Operation Position (ON)
Switch Return Position (OFF)
Opening/Closing
Angle Difference［°］
Operation Position
Accuracy［°］
EHVJ-16
2.0
0.6
EHVJ-20
2.0
0.5
■Switch Protrusion Distance
No switch protrusion distance is
set for the EHVJ series.
■Switch Mounting
Insert the switch into the switch mounting
groove. After setting the mounting position,
tighten the switch 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
Switch Mounting
Groove
340