3-phase servomotors. FKM
3.
3-
PHASE SERVOM
O
TORS. FKM
T
echni
cal data. T
or
qu
e-Spee
d curves
172
· 162 ·
Ref.2105
FXM|FKM
SERVOMOTOR
FKM64 models
T- 3/66
FKM64.
F.
.
0.
. Technical data.
Model
FKM64.
F.
.
0.
Terminology
Notation
Units
20
30
Stall torque
Mo
N·m
16.5
16.5
Rated torque
Mn
N·m
13.6
11.2
Stall peak torque
Mp
N·m
66
66
Rated speed
nN
1/min
2000 3000
Stall current
Io
A
14.3
20.0
Peak current
Ip
A
57
80
Calculation power
Pcal
kW
3.4
5.1
Rated power
Pn
kW
2.8
3.5
Torque constant
Kt
N·m/A
1.1
0.8
Acceleration time
tac
ms
9.3
14.0
Inductance per fase (3-phase)
L
mH
2.7
1.3
Resistance per phase
R
0.205 0.145
Inertia (without brake)
J
kg·cm²
29.5
29.5
Inertia (with standard brake)
J*
kg·cm²
30.65 30.65
Inertia (with extra-torque brake)
J**
kg·cm²
-
-
Mass (without brake)
P
kg
17.1
17.1
Mass (with standard brake)
P*
kg
18.0
18.0
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- 3/63
FKM64.
F.
.
0.
. Torque-speed graphs.
0
1000
2000
3000
0
20
N·m 30
40
50
60
70
10
4000 5000
FKM64.30F
1/min
220V
220V-15%
0
1000
2000 3000
0
20
N·m 30
40
50
60
70
10
FKM64.20F
1/min
220V
220V-15%