Manual

32 3-phase stepper motor
3 Technical Data BRS3
0198441113730, V2.02, 03.2011
3.6.2.2 Characteristic curves BRS39A
Measurement of characteristic curves with 1000 steps/revolution, nom-
inal voltage U
N
and nominal current I
N
(1) Pull-out torque
(2) Pull-in torque
(3) Maximum load inertia
BRS39AH BRS39AN + W
0
10
20
30
0.1 1 10 100
3
6 10 2 3456789100
2 3 4 5678 91000 2 3 4 5 6000
0
1
2
3
4
0.1 1 10 100
J [kg cm²]
f
s
[kHz]
M [nm]
f
s
[kHz]
n [ 1/min ]
2
24V
dc
36V
dc
1
0
10
20
30
0.1 1 10 100
3
6 10 2 3456789100
2 3 4 5678 91000 2 3 4 5 6000
0
1
2
3
4
0.1 1 10 100
J [kg cm²]
f
s
[kHz]
M [nm]
f
s
[kHz]
n [ 1/min ]
2
1