Manual

0198441113730, V2.02, 03.2011
BRS3 3 Technical Data
3-phase stepper motor 25
3.5 Motor-specific data
3.5.1 Motor-specific data BRS36
Motor type BRS364 BRS366 BRS368
Winding FHF HNFHNW
Maximum supply voltage U
max
V
ac
34 25 34 25 92 34 25 92 230
Maximum voltage to ground V
ac
42 42 42 42 125 42 42 125 250
Nominal voltage DC bus U
N
V
dc
24/36/
48
24/36/
48
24/36/
48
24/36/
48
130 24/36/
48
24/36/
48
130 325
Nominal torque M
N
Nm 0.4 0.45 0.8 0.90 0.90 1.3 1.50 1.50 1.50
Holding torque M
H
Nm 0.45 0.51 0.9 1.02 1.02 1.5 1.70 1.70 1.70
Rotor inertia J
R
kgcm² 0.1 0.1 0.22 0.22 0.22 0.38 0.38 0.38 0.38
Steps per revolution
1)
200 / 400 / 500 / 1000 / 2000 / 4000 / 5000 / 10000
Step angle α ° 1.8 / 0.9 / 0.72 / 0.36 / 0.18 / 0.09 / 0.072 / 0.036
Systematic angle tolerance
Δα
s
2)
’ ±6 ±6 ±6 ±6 ±6 ±6 ±6 ±6 ±6
Maximum starting frequency
f
Aom
kHz 7.2 8.5 7.1 8.0 8.5 6.4 6.0 8.5 8.5
Motor phase current I
N
A
rms
6.6 5.2 7.0 5.8 1.6 7 5.8 1.9 0.9
Winding resistance R
W
Ω 0.24 0.42 0.32 0.46 3.3 0.46 0.7 4.8 25
Electrical time constant t typi-
cal
ms 1.9 2.1 2.6 3.3 3.3 2.9 4.6 4.6 4.6
Mass m
3)
kg 0.7 0.7 0.95 0.95 0.95 1.3 1.3 1.3 1.3
1) Depends on control
2) Measured at 1000 steps/revolution, unit: minute of arc
3) Mass of motor version with cable gland and connector without holding brake