Siemens 1FT7 Series, Руководство по настройке, Страница: 182 / 252

Technical data and characteristic curves
4.2 Torque-speed characteristics
1FT7 Synchronous Motors
182
Configuration Manual, (PFT7S) 01/2009, 6SN1197-0AD13-0BP2
Table 4- 54 1FT7102-5WF7
Technical data Code Unit Value
Configuration data
Rated speed
n
r
rpm 3,000
Number of poles 2p --- 10
Rated torque (100 K) M
r (100 K)
Nm 45.5
Rated current I
r
A 38.8
Static torque (60 K) M
0 (60 K)
Nm 40
Static torque (100 K) M
0 (100 K)
Nm 50
Stall current (60 K) I
0 (60 K)
A 32.0
Stall current (100 K) I
0 (100 K)
A 40.0
Moment of inertia (with brake) J
MotBr
10
-4
kgm
2
125
Moment of inertia (without brake) J
mot
10
-4
kgm
2
98.9
Optimum operating point
Optimum speed
n
opt
rpm 3,000
Optimum power P
opt
kW 14.3
Limiting data
Max. permissible speed (mech.)
n
max mech.
rpm 6,000
Max. permissible speed (inverter) n
max Inv
rpm 6,000
Max. torque M
max
Nm 130
Maximum current I
max
A 135
Physical constants
Torque constant
k
T
Nm/A 1.25
Voltage constant k
E
V/1,000 rpm 78
Winding resistance at 20 °C R
ph
Ω 0.06
Rotating field inductance L
D
mH 1.01
Electrical time constant T
el
ms 17
Mechanical time constant T
mech
ms 1.1
Thermal time constant T
th
min. 1.5
Shaft torsional stiffness c
t
Nm/rad 100,000
Weight with brake m
MotBr
kg 40.9
Weight without brake m
Mot
kg 36.6
Recommended Motor Module 6SL312⃞-1TE24-5AA3
Rated inverter current
I
r Inv
A 45
Maximum inverter current I
max Inv
A 85
Max. torque at I
max Inv
M
max Inv
Nm 89.5