0755-29886108
Operating Characteristic Curve
Outline drawing
Nominal voltage
U(N)
V
9
12
18
No load speed
N(0)
rpm
5533
5332
5530
No load current
I(0)
A
0.09
0.06
0.05
Nominal speed
N(N)
5219
5044
5194
Nominal torque
T(N)
mN.m
20.9
20.2
22.37
Nominal current
I(N)
1.5
1.05
0.77
Stall torque
T(S)
370
375
369
Stall current
I(S)
25
18.5
Max. efficiency
η
%
88.3
88.9
87.5
Terminal resistance
phase to phase
R(t-h)
Ω
0.36
0.64
Terminal inductance
L(t-h)
mH
0.067
0.13
31.5
Torque constant
K(T)
mN.m/A
14.85
20.3
30.88
Speed constant
K(n)
rpm/V
617
445.8
308.5
Speed/torque gradient
K(▽)
rpm/mN.m
14.9
14
Mechanical time constant
K(m)
ms
3.2
3.1
Rotor inertia
J
gcm2
21.1
21.2
20