SIEMENS
6/34
Siemens MD 50.8 · 2017
Motor options
Mounted components
Brake
6
■
Technical specifications
(continued)
1)
Working capacity for brakes L
Brake
type
Rated braking
torque
T
br
Power
consump-
tion
Working capacity
Working capacity with
wear-resistant friction lining
Per
braking
operation
W
1max
Friction energy
until the brake
lining is replaced
W
Tot
Friction energy until the
air gap is readjusted
W
V
Per
braking
operation
W
1max
Friction energy
until the brake
lining is replaced
W
Tot
Friction energy until the
air gap is readjusted
W
V
At 100 rpm
At +20 °C
With over-
excitation
With over-
excitation
Nm
W
kJ
MJ
MJ
MJ
kJ
MJ
MJ
MJ
L4/1.4
1.4
20
3
156
46.8
52
3
312
94
104
L4/2
2.0
176
59
351
117
L4/3
3.0
170
39.6
57
339
80
113
L4
4.0
180
36.0
60
360
72
120
L4/5
5.0
176
23.4
59
351
46
117
L8/3
3.0
25
7.5
324
86.4
108
7.5
648
173
216
L8/4
4.0
L8/5
5.0
75.6
151
L8/6.3
6.3
756
L8
8.0
64.8
648
130
L8/10
10.0
54.0
108
L16/8
8.0
30
12
405
108.0
162
12
810
216
324
L16/10
10.0
L16/13
13.0
L16
16.0
L16/20
20.0
396
80.0
158
792
160
317
L32/14
14.0
40
24
948
285.0
284
7
1 896
570
568
L32/18
18.0
283
L32/23
23.0
260.0
1 885
518
L32
32.0
212.0
284
1 888
425
L32/40
40.0
165.0
1 893
331
L60/25
25.0
50
30
1 276
306.0
306
18
2 560
612
612
L60/38
38.0
280.0
2 553
560
L60/50
50.0
1 320
238.0
317
2 640
476
635
L60
60.0
1 322
L80/25
25.0
55
36
2 310
396.0
396
11
4 536
792
792
L80/35
35.0
L80/50
50.0
L80/63
63.0
L80
80.0
L80/100
100.0
260.0
389
519
778
L150/60
60.0
85
60
2 295
612.0
612
36
4 590
1 224
1 224
L150/80
80.0
L150/100
100.0
L150/125
125.0
L150
150.0
1)
Values refer to brake in its delivery state
© Siemens AG 2017