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Operating Characteristic Curve
Outline drawing
Nominal voltage
U(N)
V
12
No load speed
N(0)
rpm
9723
14100
No load current
I(0)
A
0.021
0.019
Nominal speed
N(N)
8945
13362
Nominal torque
T(N)
mN.m
24.78
1.99
Nominal current
I(N)
0.24
0.34
Stall torque
T(S)
310
38.1
Stall current
I(S)
2.78
6.23
Max. efficiency
η
%
83.3
89.2
Terminal resistance
phase to phase
R(t-h)
Ω
4.31
1.92
Terminal inductance
L(t-h)
mH
0.25
0.05
Torque constant
K(T)
mN.m/A
112.4
6.1
Speed constant
K(n)
rpm/V
816
1179
Speed/torque gradient
K(▽)
rpm/mN.m
31.3
368.9
Mechanical time constant
K(m)
ms
12.5
9.1
Rotor inertia
J
gcm2
2.7
3.1