MHK2-12S
MHK2-16S
MHK2-20S
MHK2-25S
MHK2-12C
MHK2-16C
MHK2-20C
MHK2-25C
12
16
20
25
12
16
20
25
9
23
34
58
12
25
44
73
4
6
10
14
4
6
10
14
9
14.6
16
19
9
14.6
16
19
13
20.6
26
33
13
20.6
26
33
76
114
237
443
76
115
237
443
120
MHK2-12D
12 4 9 13 75
MHK2-16D
16 6 14.6 20.6 113
MHK2-20D
20 10 16 26 235
MHK2-25D
25 14 19 33 440
MHKL2-12S
MHKL2-16S
MHKL2-20S
MHKL2-25S
MHKL2-12C
MHKL2-16C
MHKL2-20C
MHKL2-25C
12
16
20
25
12
16
20
25
9
17
32
53
11
22
40
63
11
14
18
22
11
14
18
22
9
14.6
16
19
9
14.6
16
19
20
28.6
34
41
20
28.6
34
41
105
165
314
565
105
166
314
565
90
MHKL2-12D
12 11 9 20 104
MHKL2-16D
16 14 14.6 28.6 164
MHKL2-20D
20 18 16 34 312
MHKL2-25D
25 22 19 41 562
L1
L2
L1
L2
-X4
-X5
-X7
-X12
-X39
-X41
-X50
-X53
-X63
-X64
-X65
-X77A
-X77B
-X78A
-X78B
-X79
Series MHK2
Series MHKL2
Specifications
Model
Option
Series MHKL2/Long Stroke Type
Series MHK2/Standard Type
Fluid
Air
0.1 to 0.6 MPa
0.25
to 0.6 MPa
–10 to 60°C
±0.01 mm
Not required
Double acting/Single acting
Solid state auto switch (3-wire, 2-wire)
Operating
pressure
Double acting
Single
acting
Normally open
Normally closed
Note) Refer to pages 761 to 809 for further information on auto switches.
Ambient and fluid temperature
Repeatability
Lubrication
Action
Auto switch (Option)
Note)
Finger material
Dust cover material
Carbon steel (Standard), Stainless steel
Chloroprene rubber (CR) (Standard), Fluoro rubber (FKM), Silicon rubber (Si)
Model
Bore size
(mm)
Max. operating
frequency
(c.p.m)
Effective gripping
force per finger
(N)
Action
Double acting
Single acting
Normally openNormally closed
Opening/Closing
stroke (mm)
L2–L1
Width at
closing
(mm)
L1
Width at
opening
(mm)
L2
Mass
(g)
Note)
External grip: 15
Internal grip : 16
External grip: 31
Internal grip : 36
External grip: 46
Internal grip : 56
External grip: 80
Internal grip : 86
Double acting
Single acting
Normally openNormally closed
Width at
closing
(mm)
L1
Width at
opening
(mm)
L2
Model
Bore size
(mm)
Max. operating
frequency
(c.p.m)
Effective gripping
force per finger
(N)
Action
Opening/Closing
stroke (mm)
L2–L1
Mass
(g)
Note)
External grip: 14
Internal grip : 16
External grip: 27
Internal grip : 30
External grip: 45
Internal grip : 53
External grip: 79
Internal grip : 90
Note) At the pressure of 0.5 MPa, when gripping point L is 20 mm.
Single acting nomally open: External holding force, Single acting nomally closed:
Internal gripping force.
Refer to “Effective Gripping Force” for the gripping force at each gripping position on pages
525 to 529.
Heat resistance (100°C)
Fluororubber seal
Closing direction spring assist
Opening direction spring assist
With grease needle
Switch groove (Both-side type)
Without magnet
EPDM seal/Fluorine grease
Fluorine grease
Finger: Side tapped mounting
Finger: Through-hole mounting
Dust cover adhesion
Dust cover adhesion (Finger part only)
Dust cover caulking
Dust cover caulking (Finger part only)
Grease for food
Symbol
Specifications/Description
JIS Symbol
Double acting
Normally
closed
Single acting
Normally
open
523
Series MHK2
Wedge Cam Operation Slide Guide
Air Gripper/2-Finger Type
Made to Order
Refer to pages 683 to 713 for details.
