Electromagnetic fail-safe brake
561SE/560SE/56SE Electromagnetic Fail-Safe Brake
Spring-applied, electrically released – suitable for disc thicknesses: 15 mm or 30 mm
Technical data
|
Model |
561SE |
560SE |
56SE |
|
Maximum braking force (N) |
640 |
1220 |
1600 |
|
Starting power (W) |
255 |
310 |
895 |
|
Maintain power (W) |
7 |
8 |
33 |
|
Response time (s) |
0.15 |
0.15 |
0.15 |
|
Weight (kg) |
20 |
20 |
20 |
|
Disk diameter Φ B (mm) |
175 |
220 |
250 |
315 |
355 |
440 |
450 |
500 |
560 |
630 |
|
|
561SE |
40 |
50 |
60 |
80 |
90 |
100 |
120 |
140 |
150 |
180 |
|
|
560SE |
Maximum braking torque (N.m) |
80 |
90 |
120 |
150 |
170 |
200 |
230 |
265 |
280 |
340 |
|
56SE |
110 |
130 |
150 |
190 |
220 |
260 |
300 |
350 |
390 |
440 |
|
|
C(mm) |
118 |
130 |
145 |
178 |
198 |
220 |
245 |
270 |
300 |
335 |
|
Note: Specific models and structural dimensions are subject to change without prior notice.
5SE/450SE/4SE/3SE Electromagnetic Fail-Safe Brake
Spring-applied, electrically released – suitable for disc thicknesses: 15 mm or 30 mm
Technical data
|
5SE |
450SE |
4SE |
3SE |
|
|
Maximum braking force (N) |
1650 |
3340 |
5880 |
10170 |
|
Starting power (W) |
475 |
1000 |
1000 |
1095 |
|
Maintain power (W) |
14 |
44 |
42 |
58 |
|
Response time (s) |
0.15 |
0.15 |
0.2 |
0.2 |
|
Weight (kg) |
34 |
34 |
77 |
120 |
|
Disk diameter Φ B (mm) |
315 |
355 |
400 |
450 |
500 |
560 |
630 |
710 |
800 |
|
|
5SE |
Maximum braking torque (N.m) |
190 |
220 |
260 |
300 |
340 |
390 |
460 |
||
|
A(mm) |
159 |
165 |
172 |
179 |
187 |
195 |
206 |
|||
|
C(mm) |
99 |
119 |
142 |
167 |
192 |
223 |
258 |
|||
|
450SE |
Maximum braking torque (N.m) |
380 |
450 |
510 |
600 |
680 |
770 |
900 |
1030 |
1180 |
|
A(mm) |
159 |
165 |
172 |
179 |
187 |
195 |
206 |
218 |
231 |
|
|
C(mm) |
99 |
119 |
142 |
167 |
192 |
223 |
258 |
298 |
344 |
|
|
4ES |
Maximum braking torque (N.m) |
950 |
1120 |
1270 |
1500 |
1750 |
2000 |
|||
|
A(mm) |
225 |
232 |
241 |
251 |
262 |
274 |
||||
|
C(mm) |
133 |
157 |
185 |
218 |
256 |
299 |
||||
|
3SE |
Maximum braking torque (N.m) |
1600 |
1820 |
2100 |
2500 |
2900 |
3350 |
|||
|
A(mm) |
287 |
295 |
305 |
317 |
331 |
346 |
||||
|
C(mm) |
103 |
127 |
155 |
188 |
226 |
269 |
||||
Overall Dimensions Table
|
Model |
E |
F |
G |
H |
K |
M |
N |
S |
T |
R |
d |
m |
n |
α° |
|
5SE |
200 |
245 |
155 |
15 |
280 |
15 |
87.5 |
175 |
120 |
200 |
15 |
42 |
90 |
13° |
|
450SE |
200 |
245 |
155 |
15 |
280 |
15 |
87.5 |
175 |
120 |
200 |
15 |
42 |
90 |
13° |
|
4SE |
260 |
355 |
85 |
20 |
343 |
20 |
117.5 |
210 |
165 |
270 |
22 |
57 |
122 |
17° |
|
3SE |
360 |
490 |
80 |
25 |
435 |
20 |
117.5 |
210 |
165 |
270 |
22 |
68 |
128 |
20° |
Note: Specific models and structural dimensions are subject to change without prior notice.
ST1SE/ST2SE Electromagnetic Fail-Safe Brake
Spring-applied, electrically released – suitable for disc thickness: 30 mm
Technical data
|
Model |
ST1SE |
ST2SE |
||
|
Maximum braking force (N) |
Emergency braking |
Service brake |
Emergency braking |
Service brake |
|
35000 |
25000 |
70000 |
50000 |
|
|
Starting power (W) |
1760 |
2830 |
||
|
Maintain power (W) |
60 |
160 |
||
|
Response time (s) |
0.15 |
0.2 |
||
|
Weight (kg) |
155 |
194 |
||
|
Model |
E |
H |
α° |
|
ST1SE |
275 |
460 |
21° |
|
ST2SE |
281 |
477 |
20° |
Note: Specific models and structural dimensions are subject to change without prior notice.
Product Overview
An electromagnetic fail-safe brake is a braking device designed to automatically initiate braking in the event of a sudden power outage or electromagnetic system malfunction, thereby ensuring the safety of both equipment and personnel. It is widely used in lifting, mining, rail transit and other industrial fields.The working principle of an electromagnetic fail-safe brake is based on the spring-actuated dry friction mechanism. When powered on, the electromagnetic force generated by the electromagnetic coil counteracts the spring pressure, releasing the brake disc and allowing the equipment to operate normally. In the event of a power outage or electromagnetic system failure, high-strength springs exert axial pressure to firmly press the friction plates against the brake disc, utilizing frictional resistance to achieve instantaneous braking.
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