Harmonic Drive LynxDrive 14C, Manual

Page: 27 / 72

27
1018856 08/2018 V04
6.7.3 Technical Data Brake
Table 27.3
6.7.2 Moment of Inertia
Table 27.2
Symbol
[Unit]
LynxDrive-40C
Ratio i [ ]
50 80 100 120 160
Brake voltage U
Br
[V
DC
] 24 +6 % ... -10 %
Brake holding torque (at output) T
Br
[Nm] 402 519 568 617 647
Brake current to open I
OBr
[A
DC
] 0.8
Brake current to hold I
HBr
[A
DC
] 0.4
Number of brake cycles at n = 0 rpm 500000
Emergency brake cycles 1000
Opening time t
O
[ms] 40
Closing time t
C
[ms] 7
Symbol
[Unit]
LynxDrive-40C
Ratio i [ ]
50 80 100 120 160
Moment of inertia at outputside
Moment of inertia without brake J
out
[kgm²] 1.965 5.030 7.860 11.320 20.120
Moment of inertia with brake J
out
[kgm²] 2.068 5.293 8.270 11.910 21.170
Moment of inertia at motor
Moment of inertia at motor without brake J [·10
-4
kgm²] 7.86
Moment of inertia at motor with brake J [·10
-4
kgm²] 8.27