20
1018856
08/2018 V04
Symbol
[Unit]
LynxDrive-25C
Ratio
i [ ]
30
50
80
100
120
160
Maximum output torque
T
max
[Nm]
50
98
137
157
167
176
Maximum output speed
n
max
[rpm]
160
96
60
48
40
30
Maximum current
I
max
[A
rms
]
3.5
3.9
3.3
3.1
2.7
2.2
Continuous stall torque
T
0
[Nm]
38
56
87
109
109
109
Continuous stall current
I
0
[A
rms
]
2.6
2.1
2.0
2.0
1.7
1.3
Maximum DC bus voltage
U
DCmax
[V
DC
]
680
Electrical time constant (20 °C)
t
e
[ms]
3.8
Mechanical time constant (20 °C)
t
m
[ms]
1.8
No load current
I
NLS
[A
rms
]
0.16
0.14
0.12
0.12
0.12
0.13
No load running current constant (30 °C)
K
INL
[·10
-3
A
rms
/rpm]
0.45
1.0
2.2
3.2
4.3
6.8
No load running current constant (80 °C)
K
INL
[·10
-3
A
rms
/rpm]
0.14
0.31
0.65
0.93
1.3
2.0
Torque constant (at output)
k
Tout
[Nm/A
rms
]
18.4
33.1
54.7
67.9
80.0
104
Torque constant (at motor)
k
TM
[Nm/A
rms
]
0.58
AC voltage constant (L-L, 20 °C, at motor)
k
EM
[V
rms
/1000 rpm]
38
Motor terminal voltage (fundamental wave only)
U
M
[V
rms
]
220 … 430
Demagnetisation current
I
E
[A
rms
]
-
Maximum motor speed
n
max
[rpm]
4800
Rated motor speed
n
N
[rpm]
3500
Resistance (L-L, 20 °C)
R
L-L
[Ω]
2.4
Inductance (L-L)
L
L-L
[mH]
6.4
Number of pole pairs
p [ ]
7
Weight without brake
m [kg]
4.5
Weight with brake
m [kg]
5
Table 20.1
6.5 Actuator Data LynxDrive-25C
6.5.1 Technical Data
