FMHS4 Series Parallel Open-Close Type Pneumatic Claw/4-Claw
Symbols

Finished Product Order Code

Specifications
|
Model |
FMHS4-16D |
FMHS4-20D |
FMHS4-25D |
FMHS4-32D |
FMHS4-40D |
FMHS4-50D |
FMHS4-63D |
|
|
Cylinder Diameter mm |
16 |
20 |
25 |
32 |
40 |
50 |
63 |
|
|
Fluid Used |
Air |
|||||||
|
Operating Pressure MPa |
0.2~0.6 |
0.1~0.6 |
||||||
|
Environmental Temperature and Operating Fluid TemperatureºC |
-10~60 |
|||||||
|
Repeated Accuracy mm |
±0.01 |
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|
Maximum Usage Frequency c.p.m |
120 |
60 |
||||||
|
Oil Supply |
No Oil Supply |
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|
Action Mode |
Double-Acting |
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|
[Note 1l Effective Clamping Force N at 0.5MPa Pressure |
Outer Diameter Clamping Force |
10 |
19 |
31 |
55 |
88 |
140 |
251 |
|
Inner Diameter Clamping Force |
12 |
21 |
35 |
61 |
97 |
153 |
268 |
|
|
Open-Close Stroke (Both Sides) mm |
4 |
4 |
6 |
8 |
8 |
12 |
16 |
|
|
Weight g |
66 |
110 |
154 |
300 |
390 |
590 |
1095 |
|
Internal Structure and Main Component Materials

|
No. |
Part Name |
Material |
Notes |
No. |
Part Name |
Material |
Notes |
|
1 |
Body |
Aluminum Alloy |
Hard Anodizing |
8 |
Magnetic Ring |
- |
|
|
2 |
Piston |
Aluminum Alloy |
Hard Anodizing |
9 |
C-Shaped Elastic Retaining Ring |
Carbon Steel |
Phosphate Coating |
|
3 |
Cam |
Carbon Steel |
Treatment . Special Treatment |
10 |
Piston Seal Ring |
NBR |
|
|
4 |
Finger |
Carbon Steel |
Treatment . Special Treatment |
11 |
Rod Seal Ring |
NBR |
|
|
5 |
End Cap |
Aluminum Alloy |
Hard Anodizing |
12 |
Gasket |
NBR |
|
|
6 |
End Cap |
Stainless Steel |
13 |
Gasket |
NBR |
||
|
7 |
Piston Screw |
Stainless Steel |
14 |
Inner Cross Pan Head Small Screw |
Carbon Steel |
Zinc Chromate |
Clamping Point

Effective Clamping Force


External Specifications


|
Model |
AA |
AB |
B |
CB |
DC |
DO |
EC |
E0 |
FX |
FY |
FZ |
G |
I |
J |
K |
NA |
NB |
O |
P |
Q |
|
MHS4-16D |
35 |
32 |
30 |
11 |
33 |
37 |
13 |
17 |
12.5 |
11 |
3 |
25 |
4 |
10 |
4 |
14 |
5H9 |
2 |
M3x0.5 |
6 |
|
MHS4-20D |
38 |
35 |
36 |
13 |
39 |
43 |
15 |
19 |
14.5 |
13 |
3 |
27 |
5 |
12 |
5 |
16 |
6H9 |
2.5 |
M5x0.8 |
7 |
|
MHS4-25D |
40 |
37 |
42 |
15 |
48 |
54 |
20 |
26 |
17 |
14.5 |
5 |
28 |
5 |
14 |
6 |
18 |
6H9 |
3 |
M5x0.8 |
8 |
|
Model |
RA |
RB |
SC |
TB |
VA |
VB |
WA |
XA |
XB |
|
MHS4-16D |
18 |
16 |
8 |
5 |
2h9 |
2 |
17h9 |
2h9 |
2 |
|
MHS4-20D |
24 |
18 |
9.5 |
6 |
2h9 |
2 |
21h9 |
2h9 |
2 |
|
MHS4-25D |
26 |
22 |
10 |
6 |
3h9 |
3 |
26h9 |
3h9 |
3 |

|
Model |
AA |
AB |
B |
CB |
DC |
DO |
EC |
E0 |
FX |
FY |
FZ |
G |
I |
J |
L |
NA |
Q |
|
MHS4-32D |
44 |
41 |
56 |
16 |
60 |
68 |
20 |
28 |
23 |
20.5 |
5 |
30.5 |
6 |
20 |
2H9 |
14 |
6 |
|
MHS4-40D |
47 |
44 |
62 |
17 |
66 |
74 |
24 |
32 |
26.5 |
23.5 |
6 |
32 |
7 |
21 |
3H9 |
16 |
7 |
|
Model |
SB |
UA |
UB |
VA |
VB |
WA |
XA |
XB |
|
MHS4-32D |
8 |
M5X0.8 |
10 |
3H9 |
3 |
34H9 |
3H9 |
3 |
|
MHS4-40D |
9.5 |
M6x1 |
12 |
4H9 |
4 |
42H9 |
4H9 |
4 |

|
Model |
AA |
AB |
AC |
B |
CA |
CB |
DC |
DO |
EC |
EO |
FX |
FY |
FZ |
G |
I |
J |
K |
L |
M |
NA |
NB |
|
FMHS4-50D |
55 |
52 |
3 |
70 |
9 |
20 |
74 |
86 |
26 |
38 |
31 |
28 |
6 |
37.5 |
9 |
24 |
10 |
4H9 |
2 |
18 |
10h9 |
|
FMHS4-63D |
66 |
62 |
4 |
86 |
12 |
22 |
91 |
107 |
35 |
51 |
38 |
34.5 |
7 |
44 |
11 |
28 |
11 |
6H9 |
3 |
24 |
12h9 |
|
Model |
O |
Q |
R |
RB |
SC |
VA |
VB |
WA |
WB |
XA |
XB |
YC |
|
FMHS4-50D |
5 |
14 |
52 |
34 |
12 |
4H9 |
4 |
52H9 |
2 |
4H9 |
4 |
7 |
|
FMHS4-63D |
5.5 |
17 |
66 |
38 |
14 |
5H9 |
5 |
65H9 |
2.5 |
5H9 |
5 |
7.5 |
End Plate Installation Part Detailed Dimension Drawing

|
Model |
A |
B |
C |
ΦD |
E |
|
FMHS4-16D |
M2x0.4 |
5.5 |
11 |
21 |
0.5 |
|
FMHS4-20D |
5.4 |
13 |
24 |
0.6 |
|
|
FMHS4-25D |
15 |
27 |
|||
|
FMHS4-32D |
5.2 |
18 |
32 |
0.8 |
|
|
FMHS4-40D |
M3x0.5 |
8 |
21 |
38 |
1 |
|
FMHS4-50D |
24 |
42 |
|||
|
FMHS4-63D |
32 |
54 |

