SIEMENS
11/48
Siemens MD 50.1 · 2015
Motor options
Mounted components
Encoder
11
■
Functionally safe rotary encoder
(continued)
The maximum permissible air gaps for brake motors with func-
tionally safe rotary encoder are different, see table.
Technical specifications of brake with functionally safe rotary encoder
Brake
type
Rated braking torque
T
br
Working capacity
Rated air gap
S
LSN
Max. rated air gap
S
LSM
at 100 rpm
Friction energy until the air gap
is readjusted
W
V
Nm
MJ
mm
mm
L4/1.4
1.4
46.8
0.2
0.65
L4/2
2
46.8
0.2
0.6
L4/3
3
39.6
0.2
0.55
L4
4
36.0
0.2
0.5
L4/5
5
23.4
0.2
0.4
L8/3
3
86.4
0.2
0.6
L8/4
4
86.4
0.2
0.6
L8/5
5
75.6
0.2
0.6
L8/6.3
6.3
75.6
0.2
0.6
L8
8
64.8
0.2
0.5
L8/10
10
54
0.2
0.5
L16/4
4
108
0.2
0.6
L16/8
8
108
0.2
0.6
L16/10
10
108
0.2
0.6
L16/13
13
108
0.2
0.6
L16
16
108
0.2
0.6
L16/20
20
80
0.2
0.5
L32/8
8
190
0.3
0.7
L32/14
14
190
0.3
0.7
L32/18
18
190
0.3
0.7
L32/23
23
173
0.3
0.7
L32
32
141
0.3
0.6
L32/40
40
110
0.3
0.5
L60/25
25
204
0.3
0.7
L60/35
35
204
0.3
0.7
L60/38
38
187
0.3
0.7
L60/50
50
159
0.3
0.6
L60
60
159
0.3
0.6
L80/25
25
264
0.3
0.7
L80/35
35
264
0.3
0.7
L80/50
50
264
0.3
0.7
L80/63
63
264
0.3
0.7
L80
80
264
0.3
0.7
L80/100
100
173
0.3
0.6
L150/60
60
273
0.4
0.8
L150/80
80
273
0.4
0.8
L150/100
100
273
0.4
0.8
L150/125
125
273
0.4
0.8
L150
150
273
0.4
0.8
L260/100
100
418
0.4
0.8
L260/145
145
418
0.4
0.8
L260/180
180
418
0.4
0.8
L260/200
200
418
0.4
0.8
L260/240
240
418
0.4
0.8
L260
260
418
0.4
0.8
L260/315
315
338
0.4
0.7
L400/265
265
643
0.5
0.9
L400/300
300
643
0.5
0.9
L400/360
360
643
0.5
0.9
L400
400
643
0.5
0.9
L400/600
600
257
0.5
0.7
© Siemens AG 2015