SIEMENS
11/30
Siemens MD 50.1 · 2015
Motor options
Mounted components
Brake
11
■
Technical specifications
Braking torques as a function of the speed and permissible speed limits
Fig. 11/33
Permissible operating energy
Brake type
Maximum permissible
operating speed
Max. permissible no-load
speed with emergency-stop
function
Braking torque
measured at the rated braking torque at 100 rpm
1 500 rpm
2 500 rpm
3 000 rpm
maximal
rpm
rpm
%
%
%
%
L4
3 600
6 000
87
-
80
65
L8
3 600
6 000
85
-
78
66
L16
4 000
4 000
83
-
76
L32
3 600
3 600
81
-
74
L60
6 000
6 000
80
-
73
67
L80
5 300
5 300
79
-
72
66
L150
4 400
4 400
77
-
70
L260
3 700
3 700
75
-
68
L400
3 000
3 000
73
-
66
FDX30
3 000
6 000
90
90
90
90
FDX40
3 000
6 000
90
90
90
L4
L8
L16
L32
L60
L80
L150
L260
L400
(h
-1
)
10
3
10
2
10
10
2
10
3
10
4
10
5
10
6
10
1
10
4
G_D087_EN_00073
Switching frequency
Permissible switching energy Q
per
(J)
© Siemens AG 2015