3-phase servomotors. FKM
3-
PHASE SERVOM
O
TORS. FKM
T
echni
cal data. T
or
qu
e-Spee
d curves
3.
Ref.2105
· 159 ·
FXM|FKM
SERVOMOTOR
FKM44 models
T- 3/63
FKM44.
F.
.
0.
. Technical data.
Model
FKM44.
F.
.
0.
Terminology
Notation
Units
30
Stall torque
Mo
N·m
11.6
Rated torque
Mn
N·m
7.4
Stall peak torque
Mp
N·m
47
Rated speed
nN
1/min
3000
Stall current
Io
A
15.6
Peak current
Ip
A
62
Calculation power
Pcal
kW
3.6
Rated power
Pn
kW
2.3
Torque constant
Kt
N·m/A
0.7
Acceleration time
tac
ms
11.2
Inductance per fase (3-phase)
L
mH
1.2
Resistance per phase
R
0.15
Inertia (without brake)
J
kg·cm²
16.7
Inertia (with standard brake)
J*
kg·cm²
17.24
Inertia (with extra-torque brake)
J**
kg·cm²
-
Mass (without brake)
P
kg
11.70
Mass (with standard brake)
P*
kg
12.16
Mass (with extra-torque brake)
P**
kg
-
Note.
These servomotors with “F” winding (220 Vac) can only be controlled by QC-DR-...-L, ACSD-
L or MCS-
L series drives. See the tables shown in the manual of the corresponding drive to
select the servomotor-drive combination.
F- 3/60
FKM44.
F.
.
0.
. Torque-speed graphs.
0
6
12
N·m
18
24
30
36
42
48
0
1000
2000
3000
4000 5000
FKM44.30F
1/min
220V
220V-15%
