21
1018856
08/2018 V04
6.5.3 Technical Data Brake
Table 21.3
6.5.2 Moment of Inertia
Table 21.2
Symbol
[Unit]
LynxDrive-25C
Ratio
i [ ]
30
50
80
100
120
160
Brake voltage
U
Br
[V
DC
]
24 +6 % ... -10 %
Brake holding torque (at output)
T
Br
[Nm]
50
98
137
157
167
176
Brake current to open
I
OBr
[A
DC
]
0.5
Brake current to hold
I
HBr
[A
DC
]
0.2
Number of brake cycles at n = 0 rpm
500000
Emergency brake cycles
1000
Opening time
t
O
[ms]
25
Closing time
t
C
[ms]
6
Symbol
[Unit]
LynxDrive-25C
Ratio
i [ ]
30
50
80
100
120
160
Moment of inertia at outputside
Moment of inertia without brake
J
out
[kgm²]
0.16
0.44
1.1
1.8
2.6
4.6
Moment of inertia with brake
J
out
[kgm²]
0.18
0.50
1.28
1.99
2.88
5.12
Moment of inertia at motor
Moment of inertia at motor without brake
J [·10
-4
kgm²]
1.78
Moment of inertia at motor with brake
J [·10
-4
kgm²]
2.00
