3-phase servomotors. FKM
3.
3-
PHASE SERVOM
O
TORS. FKM
T
echni
cal data. T
or
qu
e-Spee
d curves
172
· 146 ·
Ref.2105
FXM|FKM
SERVOMOTOR
FKM85 models
T- 3/41
FKM85.
A.
.
0.
. Technical data.
Model
FKM85.
A.
.
0.
Terminology
Notation
Units
20
Stall torque
Mo
N·m
74.0
Rated torque
Mn
N·m
46.0
Stall peak torque
Mp
N·m
222.0
Rated speed
nN
1/min
2000
Stall current
Io
A
29.3
Peak current
Ip
A
87.0
Calculation power
Pcal
kW
15.5
Rated power
Pn
kW
9.6
Torque constant
Kt
N·m/A
2.5
Acceleration time
tac
ms
22.9
Inductance per fase (3-phase)
L
mH
2.9
Resistance per phase
R
0.14
Inertia (without brake)
J
kg·cm²
243.0
Inertia (with standard brake)
J*
kg·cm²
274.8
Inertia (with extra-torque brake)
J**
kg·cm²
-
Mass (without brake)
P
kg
60
Mass (with standard brake)
P*
kg
65
Mass (with extra-torque brake)
P**
kg
-
T- 3/42
FKM85.
A.
.
0.
. AXD DRIVES selection.
Drive
peak torque
in N·m
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
FKM85.20A
-
-
-
-
-
-
189.4
2.5
222.0
3.0
F- 3/47
FKM85.
A.
.
0.
. Torque-speed graphs.
2500
FKM85.20A
0
50
100
150
200
250
N·m
2000
1500
1000
500
0
1/min
400V
400V-10%
