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Operating Characteristic Curve
Outline drawing
Nominal voltage
U(N)
V
5
6
9
12
No load speed
N(0)
rpm
10080
20900
22900
10200
No load current
I(0)
A
0.035
0.07
0.056
0.015
Nominal speed
N(N)
8387
18425
19897
9178
Nominal torque
T(N)
mN.m
0.67
0.94
1.2
Nominal current
I(N)
0.17
0.52
0.37
0.13
Stall torque
T(S)
4
7
9.2
Stall current
I(S)
0.86
3.88
2.46
1.21
Max. efficiency
η
%
63.7
74.9
72.1
78.9
Terminal resistance
phase to phase
R(t-h)
Ω
5.81
1.54
3.65
9.91
Terminal inductance
L(t-h)
mH
0.02
0.04
0.05
0.09
Torque constant
K(T)
mN.m/A
4.8
2
3.8
10
Speed constant
K(n)
rpm/V
2101
3547
2604
861
Speed/torque gradient
K(▽)
rpm/mN.m
2408
3676
2414
946
Mechanical time constant
K(m)
ms
4.5
Rotor inertia
J
gcm2
0.25
0.26