18
1018856
08/2018 V04
6.4.3 Technical Data Brake
Table 18.3
6.4.2 Moment of Inertia
Table 18.2
Symbol
[Unit]
LynxDrive-20C
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]
27
56
74
82
87
92
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-20C
Ratio
i [ ]
30
50
80
100
120
160
Moment of inertia at outputside
Moment of inertia without brake
J
out
[kgm²]
0.033
0.093
0.237
0.370
0.533
0.947
Moment of inertia with brake
J
out
[kgm²]
0.039
0.108
0.275
0.430
0.619
1.101
Moment of inertia at motor
Moment of inertia at motor without brake
J [·10
-4
kgm²]
0.37
Moment of inertia at motor with brake
J [·10
-4
kgm²]
0.43
