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Operating Characteristic Curve
Outline drawing
Nominal voltage
U(N)
V
3
6
9
No load speed
N(0)
rpm
13300
12800
12400
No load current
I(0)
A
0.2
0.1
0.06
Nominal speed
N(N)
9903
9600
9420
Nominal torque
T(N)
mN.m
0.76
0.77
0.75
Nominal current
I(N)
0.58
0.3
0.18
Stall torque
T(S)
3.1
3.15
Stall current
I(S)
1.7
0.9
0.6
Max. efficiency
η
%
43.1
44.4
46.7
Terminal resistance
phase to phase
R(t-h)
Ω
1.8
6.7
15
Terminal inductance
L(t-h)
mH
0.03
0.15
0.37
Torque constant
K(T)
mN.m/A
2
3.88
5.8
Speed constant
K(n)
rpm/V
5023
2400
1531
Speed/torque gradient
K(▽)
rpm/mN.m
4120
4124
3937
Mechanical time constant
K(m)
ms
13.9
14
14.1
Rotor inertia
J
gcm2
0.28
0.29