3-phase servomotors. FKM
3-
PHASE SERVOM
O
TORS. FKM
T
echni
cal data. T
or
qu
e-Spee
d curves
3.
Ref.2105
· 141 ·
FXM|FKM
SERVOMOTOR
FKM64 models
T- 3/31
FKM64.
A.
.
0.
. Technical data.
Model
FKM64.
A.
.
0.
Terminology
Notation
Units
20
30
40
Stall torque
Mo
N·m
16.5
16.5
16.5
Rated torque
Mn
N·m
13.6
11.2
6.6
Stall peak torque
Mp
N·m
66
66
66
Rated speed
nN
1/min
2000 3000 4000
Stall current
Io
A
6.5
12.1
16.2
Peak current
Ip
A
26.0
48.0
64.0
Calculation power
Pcal
kW
3.4
5.2
6.9
Rated power
Pn
kW
2.8
3.5
2.8
Torque constant
Kt
N·m/A
2.5
1.4
1.0
Acceleration time
tac
ms
9.3
14.0
18.7
Inductance per fase (3-phase)
L
mH
13.16 3.80
2.10
Resistance per phase
R
0.935 0.280 0.160
Inertia (without brake)
J
kg·cm²
29.50 29.50 29.50
Inertia (with standard brake)
J*
kg·cm²
30.65 30.65 30.65
Inertia (with extra-torque brake)
J**
kg·cm²
-
-
-
Mass (without brake)
P
kg
17.1
17.1
17.1
Mass (with standard brake)
P*
kg
18.0
18.0
18.0
Mass (with extra-torque brake)
P**
kg
-
-
-
T- 3/32
FKM64.
A.
.
0.
. AXD DRIVES selection.
Drive
peak torque
in N·m
AXD 1.15
AXD 1.25
AXD 1.35
AXD 2.50
AXD 2.75
AXD 3.100
Mp Mp/Mo Mp Mp/Mo Mp Mp/Mo Mp Mp/Mo Mp Mp/Mo Mp Mp/Mo
FKM64.20A
38.0
2.3
63.2
3.8
66.0
4.0
-
-
-
-
-
-
FKM64.30A
-
-
34.0
2.0
47.6
2.8
66.0
4.0
-
-
-
-
FKM64.40A
-
-
-
-
35.0
2.1
50.0
3.0
63.0
3.8
66.0
4.0
Note.
To select a QC-DR, ACSD-
H or MCS-
H drive with any servomotor of this series, refer to
the manual of the corresponding drive.
F- 3/42
FKM64.
A.
.
0.
. Torque-speed graphs.
0
1000
2000 3000
0
10
20
N·m 30
40
50
60
70
1/min
FKM64.20A
400V
400V-10%
0
1000
2000
3000
4000 5000
0
10
20
N·m 30
40
50
60
70
FKM64.30A
1/min
400V
400V-15%
0
1000
2000
3000
4000
5000 6000
0
20
N·m 30
40
50
60
70
10
FKM64.40A
1/min
400V
400V-15%
