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Rear mounting chuck<br />
B.AM<br />
Rear mounting type chucks B.AM are of the same constructions as B.AC series.<br />
This model is more satisfactory on applications in restricted spaces.<br />
They can be either pneumatically or hydraulically operated<br />
Max pneumatic operating pressure is 9 bar<br />
Max hydraulic operating pressure is 25 bar, (9 bar only for B.AM 52*).<br />
Clamping force at 9 and at 20 bar are proportional to the ones relative to 12 bar<br />
as shown in the chart below.<br />
Soft jaws, extra long jaws strokes or twin-in line locking cylinder, can be supplied<br />
on request.<br />
Code<br />
Clamping force at<br />
12 bar daN<br />
B.AM52 45010030 61* 5 6.8 8.5 0.6<br />
B.AM85 45010035 300 10 25.2 28.5 2<br />
Total jaws clamping mm<br />
Cylinder section<br />
cm 2<br />
Closing<br />
Opening<br />
Weight kgs<br />
FORCES DIAGRAM<br />
-10%<br />
-20%<br />
-30%<br />
-40%<br />
-50%<br />
mm<br />
50 max<br />
40<br />
30<br />
20<br />
10<br />
B.AM110 45010040 455 12 42.2 50.3 4.5<br />
B.AM140 45010045 700 16 66.0 78.5 9<br />
B.AM170 45010050 1200 18 101.5 122,7 17<br />
daN<br />
0<br />
W<br />
Y<br />
AB<br />
AA<br />
K<br />
L<br />
Z<br />
M<br />
N<br />
O<br />
B<br />
A<br />
R<br />
S<br />
T<br />
P<br />
H<br />
U<br />
V<br />
G<br />
C<br />
Sa<br />
Dimensions W and Y with open jaws<br />
V = pin hole<br />
F<br />
E<br />
D<br />
Q<br />
52 85 110 140 170 B.AM<br />
52<br />
8h6<br />
4<br />
85<br />
14h6<br />
5.5<br />
112<br />
16h6<br />
5.5<br />
138<br />
20h6<br />
5<br />
168<br />
25h6<br />
5.5<br />
A<br />
B<br />
C<br />
50±0.01 73±0.01 91±0.01 117±0.01 138±0.01 D<br />
29.5<br />
28<br />
3<br />
2<br />
4 H7<br />
5MA<br />
29<br />
12h7<br />
4 H7<br />
3MA<br />
19.5<br />
44<br />
35.5<br />
26<br />
17<br />
4.5<br />
3<br />
57.5<br />
37.5<br />
3MA<br />
25<br />
12<br />
40<br />
36<br />
5<br />
3.5<br />
8 H7<br />
5MA<br />
45<br />
20h7<br />
8 H7<br />
5MA<br />
33<br />
72<br />
58.3<br />
42.3<br />
28<br />
6.5<br />
6<br />
96<br />
64<br />
6MA<br />
40<br />
20<br />
45<br />
41.5<br />
6<br />
3.5<br />
10 H7<br />
1/8” gas<br />
60<br />
26h7<br />
10 H7<br />
5MA<br />
44<br />
95<br />
77<br />
56<br />
32<br />
8.5<br />
8<br />
126<br />
87<br />
8MA<br />
50<br />
25<br />
58<br />
50<br />
7.5<br />
3.5<br />
12 H7<br />
1/8” gas<br />
75<br />
34h7<br />
12 H7<br />
8MA<br />
56.5<br />
120<br />
97<br />
70.5<br />
40<br />
10.5<br />
10<br />
158<br />
108<br />
8MA<br />
62.5<br />
33<br />
68<br />
67<br />
8<br />
4<br />
16 H7<br />
1/4” gas<br />
90<br />
40h7<br />
16 H7<br />
8MA<br />
68<br />
145<br />
107<br />
99<br />
49<br />
10.5<br />
10<br />
184<br />
122<br />
10MA<br />
73<br />
40<br />
E<br />
F<br />
G<br />
H<br />
K<br />
L<br />
M<br />
N<br />
O<br />
P<br />
Q<br />
R<br />
S<br />
Sa<br />
T<br />
U<br />
V<br />
W<br />
Y<br />
Z<br />
AA<br />
AB<br />
133
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