Hand
(2-Jaw) H
and
(2-J
aw)
■Parts List
■Seals List
Body Master(Base) Jaw R Master(Base) Jaw L Piston Rod A Piston Rod B Piston A Piston B Piston C Gasket Housing A
1 2 3 4 5 6 7 8 9
No.
18 19 20 21 22
No.
Name
HF-2MS HF-3MS HF-4MS HF-5MSMYA-10 PSD-16 S-16 MYA-12 S-6
MYA-12 PSD-25 S-24 S-16 S-8
MYA-15 PSD-32 S-30 S-20 S-12
MYA-18 PSD-40 S-38 S-24 S-15
Aluminum Aluminum Aluminum Stainless Steel Stainless Steel Aluminum Aluminum Aluminum Aluminum
MaterialGasket Housing B Pinion Gear Pinion Gear Shaft Bearing Cover Bearing Bush A Bush B Piston Mount Spring Rod Seal
10 11 12 13 14 15 16 17 18
No. NameAluminum Carbon Steel Carbon Steel Aluminum
Stainless Steel
MaterialPiston Seal Side Seal A Side Seal B Seal Magnet Snap Ring Sleeve B Washer
19 20 21 22 23 24 25 26
No. Name
Stainless Steel Stainless Steel Stainless Steel
Material
HF-2MS/3MS/4MS/5MS
■HF-2MS
■HF-3MS・4MS・5MS
20
dia.16×2 dia.10 4.9 0.59
30
dia.25×2 dia.12 22.7 1.10
Pneumatic: 0.3 to 0.7MPa Not Required or Turbine Oil Class 1 (ISOVG32)
5 to 60
±0.03
40
dia.32×2 dia.15 50.2 2.07
60
dia.40×2 dia.18 120.3 3.90
Model
Working Pressure Lubrication Ambient Temperature Total Jaw Stroke Cylinder Diameter Rod Diameter Internal Volume [Reciprocation] Repeatability Weight
(℃) (㎜) (㎜) (㎜)
(㎝3/time) (㎜) (㎏)
HF-2MS HF-3MS HF-4MS HF-5MSFor Layout Drawing 108P For Layout Drawing 109P For Layout Drawing 110P For Layout Drawing 111P
Non-Contact 3-LeadNon-Contact 2-Lead
1 Sensor 2 Sensors
* Bracket is required for mounting this switch
HF-2MS
HF - 2MS - ET3S2 - B
Standard
SizeSensor, Quantity Option
Option
Size Sensor, Quantity Option
2MS 3MS 4MS 5MS
ET3 ET2 S1 S2
Symbol SymbolB SU T
Symbol SymbolSymbolName NameBearing
Stainless Steel for Iron Material Heat-Proof
Name Name
Slide Bearing type HF-2MS with 2 of ET3 non-contact reed switches
*
*
For option detail 36PFor sensor detail 277P
106105
How To Order
HF Series Wide Opening Parallel Hand
Specification
Internal Structure / Parts & Seals
Key Features
Compact Design and No Adjustment for Multi-PurposeApplication
■High grip force to body weight ratioVery efficient design using 2 cylinders■Easy mounting
3 gripper mounting and 2 jaw mounting surfacesoffering flexible layout■No adjustment for multi-purpose application
Long jaw stroke and parallel clamping (centripetal motion) eliminates hassle and time-consuming adjustment■Slide bearing (option)
Ideal for use in fixtures that require locating and parallel accuracy■Switch slots available for sensing jaw position (open or closed)
All the sizes available for direct switch mount (up to 2 switches)
HF-2MS
Hand
(2-Jaw) H
and
(2-J
aw)
■Parts List
■Seals List
Body Master(Base) Jaw R Master(Base) Jaw L Piston Rod A Piston Rod B Piston A Piston B Piston C Gasket Housing A
1 2 3 4 5 6 7 8 9
No.
18 19 20 21 22
No.
Name
HF-2MS HF-3MS HF-4MS HF-5MSMYA-10 PSD-16 S-16 MYA-12 S-6
MYA-12 PSD-25 S-24 S-16 S-8
MYA-15 PSD-32 S-30 S-20 S-12
MYA-18 PSD-40 S-38 S-24 S-15
Aluminum Aluminum Aluminum Stainless Steel Stainless Steel Aluminum Aluminum Aluminum Aluminum
MaterialGasket Housing B Pinion Gear Pinion Gear Shaft Bearing Cover Bearing Bush A Bush B Piston Mount Spring Rod Seal
10 11 12 13 14 15 16 17 18
No. NameAluminum Carbon Steel Carbon Steel Aluminum
Stainless Steel
MaterialPiston Seal Side Seal A Side Seal B Seal Magnet Snap Ring Sleeve B Washer
19 20 21 22 23 24 25 26
No. Name
Stainless Steel Stainless Steel Stainless Steel
Material
HF-2MS/3MS/4MS/5MS
■HF-2MS
■HF-3MS・4MS・5MS
20
dia.16×2 dia.10 4.9 0.59
30
dia.25×2 dia.12 22.7 1.10
Pneumatic: 0.3 to 0.7MPa Not Required or Turbine Oil Class 1 (ISOVG32)
5 to 60
±0.03
40
dia.32×2 dia.15 50.2 2.07
60
dia.40×2 dia.18 120.3 3.90
Model
Working Pressure Lubrication Ambient Temperature Total Jaw Stroke Cylinder Diameter Rod Diameter Internal Volume [Reciprocation] Repeatability Weight
(℃) (㎜) (㎜) (㎜)
(㎝3/time) (㎜) (㎏)
HF-2MS HF-3MS HF-4MS HF-5MSFor Layout Drawing 108P For Layout Drawing 109P For Layout Drawing 110P For Layout Drawing 111P
Non-Contact 3-LeadNon-Contact 2-Lead
1 Sensor 2 Sensors
* Bracket is required for mounting this switch
HF-2MS
HF - 2MS - ET3S2 - B
Standard
SizeSensor, Quantity Option
Option
Size Sensor, Quantity Option
2MS 3MS 4MS 5MS
ET3 ET2 S1 S2
Symbol SymbolB SU T
Symbol SymbolSymbolName NameBearing
Stainless Steel for Iron Material Heat-Proof
Name Name
Slide Bearing type HF-2MS with 2 of ET3 non-contact reed switches
*
*
For option detail 36PFor sensor detail 277P
106105
How To Order
HF Series Wide Opening Parallel Hand
Specification
Internal Structure / Parts & Seals
Key Features
Compact Design and No Adjustment for Multi-PurposeApplication
■High grip force to body weight ratioVery efficient design using 2 cylinders■Easy mounting
3 gripper mounting and 2 jaw mounting surfacesoffering flexible layout■No adjustment for multi-purpose application
Long jaw stroke and parallel clamping (centripetal motion) eliminates hustle and time-consuming adjustment■Slide bearing (option)
Ideal for use in fixtures that require locating and parallel accuracy■Switch slots available for sensing jaw position (open or closed)
All the sizes available for direct switch mount (up to 2 switches)
HF-2MS
Hand
(2-Jaw) H
and
(2-J
aw)
HF-2MS/3MS/4MS/5MS
Open 136 Closed 156
air port (Close)
air port (Open)
depth 10
Mount Holedepth 8
depth 9 depth 8Mount Hole
View A
View Adepth 8 Mount Holedepth 8 Mount Hole depth 10
air port (Open) air port (Close)
depth 10
Open 136 Closed 156
■HF-2MS (Optimal Grip Force 40N to 70N)
HF-2MS Standard
HF-2MS-BHF-2MS-E□S□
The graph shows grip force in opening and closing with effective external finger lengths from gripper cover surface under different air pressure (MPa)
■Grip Force
Open Closed
0.7MPa Open & Closed
Grip Force (N
)
External Finger Length (cm)
80
100
60
20
40
0 4 128 16 200.3MPa Open & Closed
0.5MPa Open & Closed
■HF-2MS
0.7MPa Open & ClosedGrip Force (N
)
External Finger Length (cm)
160
200
120
40
80
0 4 128 16 20
0.3MPa Open & Closed0.5MPa Open & Closed
■HF-3MS
0.7MPa Open & ClosedGrip Force (N
)
External Finger Length (cm)
400
500
300
100
200
0 4 128 16 20
0.3MPa Open & Closed0.5MPa Open & Closed
■HF-4MS0.7MPa Open & Closed
Grip Force (N
)
External Finger Length (cm)
480
600
360
120
240
0 4 128 16 20
0.3MPa Open & Closed
0.5MPa Open & Closed
■HF-5MS
108107
Performance Data Layout Drawing
HF Series Wide Opening Parallel Hand
For CAD data, please go to 518P
Hand
(2-Jaw) H
and
(2-J
aw)
HF-2MS/3MS/4MS/5MS
Open 136 Closed 156
air port (Close)
air port (Open)
depth 10
Mount Holedepth 8
depth 9 depth 8Mount Hole
View A
View Adepth 8 Mount Holedepth 8 Mount Hole depth 10
air port (Open) air port (Close)
depth 10
Open 136 Closed 156
■HF-2MS (Optimal Grip Force 40N to 70N)
HF-2MS Standard
HF-2MS-BHF-2MS-E□S□
The graph shows grip force in opening and closing with effective external finger lengths from gripper cover surface under different air pressure (MPa)
■Grip Force
Open Closed
0.7MPa Open & Closed
Grip Force (N
)
External Finger Length (cm)
80
100
60
20
40
0 4 128 16 200.3MPa Open & Closed
0.5MPa Open & Closed
■HF-2MS
0.7MPa Open & ClosedGrip Force (N
)
External Finger Length (cm)
160
200
120
40
80
0 4 128 16 20
0.3MPa Open & Closed0.5MPa Open & Closed
■HF-3MS
0.7MPa Open & ClosedGrip Force (N
)
External Finger Length (cm)
400
500
300
100
200
0 4 128 16 20
0.3MPa Open & Closed0.5MPa Open & Closed
■HF-4MS0.7MPa Open & Closed
Grip Force (N
)
External Finger Length (cm)
480
600
360
120
240
0 4 128 16 20
0.3MPa Open & Closed
0.5MPa Open & Closed
■HF-5MS
108107
Performance Data Layout Drawing
HF Series Wide Opening Parallel Hand
For CAD data, please go to 518P
Hand
(2-Jaw) H
and
(2-J
aw)
HF-2MS/3MS/4MS/5MS
Open 164 Closed 194
air port (Close)
air port (Open)
depth 10
depth 7Mount Hole
depth 9 depth 9Mount Hole
View A
HF-3MS-E□S□ HF-3MS-B
110109
M5× 0 .8
M5× 0 .8
MAX 166M IN 126
23 40
35
2 0 20
126
70
1 3 0- 0 . 11 3
0- 0 . 1
5 0
75 . 5
80
6 5 . 5
90 95 A
2× 4- M6× 1 .0 depth 12
4 - M6× 1 .0 depth 12
606 . 5
30
38
7.5
4066
4 - M6× 1 .0 depth 10
8 - M6× 1 .0 depth 13
4660
4 6
68
8 40
55
Open 206 Closed 246
air port (Close)
air port (Open)
Mount Hole
View AMount Hole
24
44 . 5
4
Layout Drawing
HF Series Wide Opening Parallel Hand
depth 7Mount Hole
Open 164 Closed 194
air port (Open) air port (Close)
View A
depth 10
depth 9Mount Hole
depth 10
■HF-3MS (Optimal Grip Force 60N to 170N)
HF-3MS Standard
■HF-4MS (Optimal Grip Force 120N to 300N)
60
30
2× 4- M6× 1 .0 depth 12
46
4612
5 0
65
40 7 . 5
55
90 95
80
A
23 40
20 20126
M5× 0 .8
M5× 0 .8
70
35
6 . 5 6 . 5
13 13 0- 0 . 1
0- 0 . 1MAX 166
M IN 126
20 20
3920.5
2× 2- M6× 1 .0
40
686
2× 2- M6× 1 .0 depth 12
4 - M6× 1 .0 depth 10
depth 12
386
3 3
Mount Hole
Mount Hole
air port (Close)
air port (Open)
Open 206 Closed 246
HF-4MS Standard
HF-4MS-E□S□ HF-4MS-B
For CAD data, please go to 518P
Hand
(2-Jaw) H
and
(2-J
aw)
HF-2MS/3MS/4MS/5MS
Open 164 Closed 194
air port (Close)
air port (Open)
depth 10
depth 7Mount Hole
depth 9 depth 9Mount Hole
View A
HF-3MS-E□S□ HF-3MS-B
110109
M5× 0 .8
M5× 0 .8
MAX 166M IN 126
23 40
35
2 0 20
126
70
1 3 0- 0 . 11 3
0- 0 . 1
5 0
75 . 5
80
6 5 . 5
90 95 A
2× 4- M6× 1 .0 depth 12
4 - M6× 1 .0 depth 12
606 . 5
30
38
7.5
4066
4 - M6× 1 .0 depth 10
8 - M6× 1 .0 depth 13
4660
4 6
68
8 40
55
Open 206 Closed 246
air port (Close)
air port (Open)
Mount Hole
View AMount Hole
24
44 . 5
4
Layout Drawing
HF Series Wide Opening Parallel Hand
depth 7Mount Hole
Open 164 Closed 194
air port (Open) air port (Close)
View A
depth 10
depth 9Mount Hole
depth 10
■HF-3MS (Optimal Grip Force 60N to 170N)
HF-3MS Standard
■HF-4MS (Optimal Grip Force 120N to 300N)
60
30
2× 4- M6× 1 .0 depth 12
46
4612
5 0
65
40 7 . 5
55
90 95
80
A
23 40
20 20126
M5× 0 .8
M5× 0 .8
70
35
6 . 5 6 . 5
13 13 0- 0 . 1
0- 0 . 1MAX 166
M IN 126
20 20
3920.5
2× 2- M6× 1 .0
40
686
2× 2- M6× 1 .0 depth 12
4 - M6× 1 .0 depth 10
depth 12
386
3 3
Mount Hole
Mount Hole
air port (Close)
air port (Open)
Open 206 Closed 246
HF-4MS Standard
HF-4MS-E□S□ HF-4MS-B
For CAD data, please go to 518P
Hand
(2-Jaw) H
and
(2-J
aw)
HF-2MS/3MS/4MS/5MS
112111
24 . 5
54
4
RC1 /8
RC1 /8
MAX 220M IN 160
2×4- M8×1 .25 depth 14
4 -M8×1 . 25 depth 16
4 - M8×1 .25 depth 12
8 - M8×1 .25 depth 14
25 48
160
20 20
88
1 5 0- 0 . 1 1 5
0- 0 . 1
45
6 0
87
110
7 3
114 125 A
807 . 5
104274
44
32
6 0
7 55
72
6080
90
Open 260 Closed 320
air port (Close)
air port (Open)
Mount Hole
Mount Hole
View A
HF Series Wide Opening Parallel Hand
HF-5MS-E□S□ HF-5MS-B
80
32
2×4- M8×1 .25 depth 14
60
4 - M8×1 .25 depth 12
6014
6 0
76
110
114
125
4 2 10
62
A
25 48
20 30 160 30 2088
7 . 57 . 5
1515 MAX220M IN160
0- 0 . 1
0- 0 . 1
5428
2×2- M8×1 .25depth 16
50
9010
2×2- M8×1 .25 depth 16
40
448
R C1 /8
RC1 /8
Mount Hole
Mount Hole
air port (Close)
air port (Open)
Open 260 Closed 320
■HF-5MS (Optimal Grip Force 200N to 700N)
HF-5MS Standard
Layout Drawing For CAD data, please go to 518P
Hand
(2-Jaw) H
and
(2-J
aw)
HF-2MS/3MS/4MS/5MS
112111
24 . 5
54
4
RC1 /8
RC1 /8
MAX 220M IN 160
2×4- M8×1 .25 depth 14
4 -M8×1 . 25 depth 16
4 - M8×1 .25 depth 12
8 - M8×1 .25 depth 14
25 48
160
20 20
88
1 5 0- 0 . 1 1 5
0- 0 . 1
45
6 0
87
110
7 3
114 125 A
807 . 5
104274
44
32
6 0
7 55
72
6080
90
Open 260 Closed 320
air port (Close)
air port (Open)
Mount Hole
Mount Hole
View A
HF Series Wide Opening Parallel Hand
HF-5MS-E□S□ HF-5MS-B
80
32
2×4- M8×1 .25 depth 14
60
4 - M8×1 .25 depth 12
6014
6 0
76
110
114
125
4 2 10
62
A
25 48
20 30 160 30 20
88
7 . 57 . 5
1515 MAX220M IN160
0- 0 . 1
0- 0 . 1
5428
2×2- M8×1 .25depth 16
50
9010
2×2- M8×1 .25 depth 16
40
448
R C1 /8
RC1 /8
Mount Hole
Mount Hole
air port (Close)
air port (Open)
Open 260 Closed 320
■HF-5MS (Optimal Grip Force 200N to 700N)
HF-5MS Standard
Layout Drawing For CAD data, please go to 518P