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Operating Characteristic Curve
Outline drawing
Nominal voltage
U(N)
V
3
12
No load speed
N(0)
rpm
12100
12000
No load current
I(0)
A
0.168
0.02
Nominal speed
N(N)
9912
10825
Nominal torque
T(N)
mN.m
1.5
1.32
Nominal current
I(N)
0.76
0.18
Stall torque
T(S)
7
13.5
Stall current
I(S)
3.45
1.7
Max. efficiency
η
%
60.7
79.4
Terminal resistance
phase to phase
R(t-h)
Ω
0.86
6.89
Terminal inductance
L(t-h)
mH
0.025
0.49
Torque constant
K(T)
mN.m/A
2.5
8
Speed constant
K(n)
rpm/V
4237
1031
Speed/torque gradient
K(▽)
rpm/mN.m
1432
888
K(m)
ms
7.6
7.2
Rotor inertia
J
gcm2
0.6
0.54