1Ft7042-_A - Siemens SIMOTICS S-1FT7 Configuration Manual

Technical data and characteristic curves
6.3 Data sheets and characteristics
6.3.1.3

1FT7042-_A

Three-phase servomotor 1FT7042-5AF7
Technical specifications
Configuration data:
Rated speed
Rated torque (100K)
Rated current (100K)
Static torque (100K)
Stall current (100K)
Static torque (60K)
Stall current (60K)
Optimum operating point:
Optimum speed
Optimum power
Limiting data:
Max. permissible speed (mech.)
Maximum torque
Maximum current
Motor data:
No. of poles
Torque constant (100K)
Voltage constant (at 20 °C)
Winding resistance (at 20 °C)
Rotating field inductance
Electrical time constant
Mechanical time constant
Thermal time constant
Moment of inertia
Shaft torsional stiffness
Weight
Motor data with integrated brake:
Moment of inertia (with brake)
Shaft torsional stiffness (with brake)
Weight (with brake)
Data with SINAMICS S120 Booksize / S120 Booksize Compact
Rated converter current
Maximum converter current
Max. torque (converter operation)
Max. permissible speed (converter operation)
The rated data are valid for a 600 V DC-link voltage
154
Symbol Unit
n rpm
N
M Nm
N(100K)
I A
N(100K)
M Nm
0(100K)
I A
0(100K)
M Nm
0(60K)
I A
0(60K)
n rpm
opt
P kW
opt
n rpm
max mech
M Nm
max
I A
max
2p
k Nm/A
T
k V/1000 rpm
E
R W
Str
L mH
D
T ms
el
T ms
mech
T min
th
J kgm 10
2 ,
mot
c Nm/rad
t
m kg
mot
J kgm 10
2 ,
mot
c Nm/rad
t
m kg
mot
I A
N Inv
I A
max Inv
M Nm
max Inv
n rpm
max Inv
Configuration Manual, 09/2018, A5E45099423B AA
Value
3000
2.7
2.1
3.0
2.1
2.5
1.8
3000
0.85
9000
13.0
11.0
6
1.375
87.5
3.6
21.4
5.9
1.6
20
2.81
-4
16200
4.6
3.68
-4
11700
5.5
3
9
10.9
6600
S-1FT7 synchronous motors