29
1018856
08/2018 V04
Table 29.1
Symbol
[Unit]
LynxDrive-50C
Ratio
i [ ]
50
80
100
120
160
Maximum output torque
T
max
[Nm]
715
941
980
1080
1180
Maximum output speed
n
max
[rpm]
70
44
35
29
22
Maximum current
I
max
[A
rms
]
13.0
10.6
8.9
8.2
6.8
Continuous stall torque
T
0
[Nm]
123
522
672
818
850
Continuous stall current
I
0
[A
rms
]
2.4
5.8
5.9
6.0
4.7
Maximum DC bus voltage
U
DCmax
[V
DC
]
680
Electrical time constant (20 °C)
t
e
[ms]
7.2
Mechanical time constant (20 °C)
t
m
[ms]
2.3
No load current
I
NLS
[A
rms
]
0.37
0.30
0.29
0.29
0.30
No load running current constant (30 °C)
K
INL
[·10
-3
A
rms
/rpm]
4.7
8.6
8
8
9.8
No load running current constant (80 °C)
K
INL
[·10
-3
A
rms
/rpm]
1.3
2.4
2.2
2.4
2.8
Torque constant (at output)
k
Tout
[Nm/A
rms
]
69.2
112
142
170
226
Torque constant (at motor)
k
TM
[Nm/A
rms
]
1.25
AC voltage constant (L-L, 20 °C, at motor)
k
EM
[V
rms
/1000 rpm]
80.5
Motor terminal voltage (fundamental wave only)
U
M
[V
rms
]
220 … 430
Demagnetisation current
I
E
[A
rms
]
-
Maximum motor speed
n
max
[rpm]
3500
Rated motor speed
n
N
[rpm]
2500
Resistance (L-L, 20 °C)
R
L-L
[Ω]
1.36
Inductance (L-L)
L
L-L
[mH]
7.4
Number of pole pairs
p [ ]
7
Weight without brake
m [kg]
16.1
Weight with brake
m [kg]
17.2
6.8 Actuator Data LynxDrive-50C
6.8.1 Technical Data