0755-29886108
Operating Characteristic Curve
Outline drawing
Nominal voltage
U(N)
V
3.7
6
9
12
No load speed
N(0)
rpm
12500
12700
12800
12900
No load current
I(0)
A
0.03
0.028
0.02
Nominal speed
N(N)
10472
2200
2300
2350
Nominal torque
T(N)
mN.m
0.48
0.81
0.92
0.88
Nominal current
I(N)
0.15
0.32
0.25
0.19
Stall torque
T(S)
3
1.42
1.52
1.49
Stall current
I(S)
0.8
0.022
0.012
0.01
Max. efficiency
η
%
65
55
54
57
Terminal resistance
phase to phase
R(t-h)
Ω
4.62
14.8
30.3
55.9
Terminal inductance
L(t-h)
mH
0.08
0.12
0.23
0.44
Torque constant
K(T)
mN.m/A
3.8
4
6.1
8
Speed constant
K(n)
rpm/V
3510
2182
1466
1108
Speed/torque gradient
K(▽)
rpm/mN.m
3055
8073
7282
7742
Mechanical time constant
K(m)
ms
38
Rotor inertia
J
gcm2
0.41
0.42
0.40