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EW-osaki大崎制动器 ESB系列(ESB-80，ESB-100，ESB-115，ESB-135，ESB-165，ESB-190，ESB-220，ESB-250，ESB-320-2，ESB-440-2)
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ACTION:
This brake is a spring actuated type which makes brake action on
the interruption of coil excitation. When exciting the coil, the
field attracts armature beyond the sprig force, then it makes the
gap between inner-disc and outer-disc and brake becomes free. When
to interrupt the coil exciting, the field releases armature by spring
force, and the brake is actuated. Autmatic braking is made when
the power supply is shut off.
POINTS:
As ESB has multipul discs, larger braking torque cann be produced
with its compacted body. |
| characteristics |
model
No：ESB- |
| ESB-80 |
ESB-100 |
ESB-115 |
ESB-135 |
ESB-165 |
ESB-190 |
ESB-220 |
ESB-250 |
ESB-320-2 |
ESB-440-2
|
|
| |
3.0 |
7.5 |
17.5 |
35 |
75 |
150 |
300 |
600 |
1000 |
2800 |
| |
90 |
90 |
90 |
90 |
90 |
90 |
90 |
90 |
45 |
45 |
| |
518 |
323 |
242 |
191 |
155 |
107 |
95 |
78 |
Special type for holding. Please refer us for
details.
|
| |
0.17 |
0.28 |
0.37 |
0.47 |
0.58 |
0.84 |
0.95 |
1.15 |
| allowable braking energy rate |
W |
|
30 |
47 |
69 |
100 |
194 |
220 |
407 |
511 |
| allowable braking energy upto gap
adjustment |
MJ |
|
12 |
23 |
29 |
170 |
264 |
326 |
398 |
520 |
| allowable total energy |
MJ |
|
100 |
180 |
234 |
430 |
560 |
1040 |
2050 |
2670 |
| |
1800 |
| mechanical life |
1,000,000 times |
| |
1.2 |
2.5 |
4 |
6 |
11 |
16 |
25 |
37 |
| suitable power unit |
HD-100M
AC200V→DC90V
(constant) |
HD-110M3
AC200V→DC90V |
HD-120M
→DC45V |
(momentary over excite) |
HD-130
AC200V→DC24V
(same as left) |
| atomospher temperature
of brake |
-20～+40℃ |
| Model No：ESB- |
Dimension |
| B |
D |
G |
I |
L |
F |
H |
P |
SH7
STD |
U |
W
F7 |
| ESB-80 |
32 |
80 |
0.3 |
26 |
49.5 |
64 |
22 |
70 |
12 |
1.5 |
4 |
| ESB-100 |
32 |
100 |
0.3 |
28 |
61 |
75 |
30 |
88 |
18 |
2 |
5 |
| ESB-115 |
45 |
115 |
0.3 |
36 |
65 |
90 |
35 |
100 |
22 |
3 |
7 |
| ESB-135 |
54 |
135 |
0.5 |
43 |
75 |
110 |
40 |
120 |
28 |
3 |
7 |
| ESB-165 |
72 |
165 |
0.5 |
60 |
95 |
140 |
45 |
150 |
32 |
3.5 |
10 |
| ESB-190 |
80 |
190 |
0.5 |
67 |
105 |
160 |
55 |
170 |
32 |
3.5 |
10 |
| ESB-220 |
90 |
220 |
0.7 |
72 |
120 |
180 |
60 |
195 |
35 |
3.5 |
10 |
| ESB-250 |
98 |
250 |
0.7 |
80 |
138 |
205 |
70 |
222 |
40 |
3.5 |
10 |
| ESB-320-2# |
110 |
320 |
0.7 |
95 |
187 |
250 |
85 |
282 |
54 |
5 |
15 |
| ESB-440-2# |
130 |
440 |
0.7 |
132 |
230 |
360 |
113 |
390 |
75 |
6 |
20 |
关闭窗口 |
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