17
1018856
08/2018 V04
Symbol
[Unit]
LynxDrive-20C
Ratio
i [ ]
30
50
80
100
120
160
Maximum output torque
T
max
[Nm]
27
56
74
82
87
92
Maximum output speed
n
max
[rpm]
217
130
81
65
54
41
Maximum current
I
max
[A
rms
]
2.6
3.2
2.6
2.3
2.0
1.6
Continuous stall torque
T
0
[Nm]
20
34
47
49
49
49
Continuous stall current
I
0
[A
rms
]
2.0
2.0
1.7
1.4
1.2
0.9
Maximum DC bus voltage
U
DCmax
[V
DC
]
680
Electrical time constant (20 °C)
t
e
[ms]
2.0
Mechanical time constant (20 °C)
t
m
[ms]
3.3
No load current
I
NLS
[A
rms
]
0.13
0.12
0.09
0.09
0.08
0.08
No load running current constant (30 °C)
K
INL
[·10
-3
A
rms
/rpm]
1.2
1.9
3.1
3.9
4.6
6.2
No load running current constant (80 °C)
K
INL
[·10
-3
A
rms
/rpm]
0.5
0.7
1.3
1.6
1.9
2.5
Torque constant (at output)
k
Tout
[Nm/A
rms
]
10.3
17.0
27.6
35.0
40.8
54.4
Torque constant (at motor)
k
TM
[Nm/A
rms
]
0.39
AC voltage constant (L-L, 20 °C, at motor)
k
EM
[V
rms
/1000 rpm]
26
Motor terminal voltage (fundamental wave only)
U
M
[V
rms
]
220 … 430
Demagnetisation current
I
E
[A
rms
]
-
Maximum motor speed
n
max
[rpm]
6500
Rated motor speed
n
N
[rpm]
3500
Resistance (L-L, 20 °C)
R
L-L
[Ω]
7.0
Inductance (L-L)
L
L-L
[mH]
14.0
Number of pole pairs
p [ ]
5
Weight without brake
m [kg]
2.6
Weight with brake
m [kg]
3
Table 17.1
6.4 Actuator Data LynxDrive-20C
6.4.1 Technical Data
