ABB
Abb AC Servo motors
| Motors and Generators
| ABB
31
2
SPEED (rpm) x 1000
CURRENT (Amps)
TORQUE (lb-in.)
320 VDC BUS
650 VDC BUS
565 VDC BUS
TORQUE (Nm)
12
3
6
9
15
0
20
60
120
100
40
80
0
1
2
3
0
0
1
2
3
4
5
BSM100C-1250
SPEED (rpm) x 1000
CURRENT (Amps)
TORQUE (lb-in.)
320 VDC BUS
650 VDC BUS
565 VDC BUS
TORQUE (Nm)
5
10
15
20
25
30
0
50
250
100
150
200
0
1
2
3
4
5
0
0
5
10
15
20
BSM100C-2150
Model number
BSM100C-1150
BSM100C-1250
BSM100C-2150
General
Continuous
stall torque
lb-in
44.3
44.3
88.5
Nm
5
5
10
Continuous current
amps
4.01
2.3
8.02
Peak torque
lb-in
132.8
132.8
265.5
Nm
15
15
30
Peak current
amps
10.2
5.8
20.4
Thermal resistance
°C/watt
1.04
1.04
0.84
Thermal time constant
Min
47
47
54
Mechanical time constant
msec
4.12
3.71
2.54
Electrical time constant
msec
3.69
4.12
5.13
Rated speed @ 300 volts
rpm
2400
1200
2400
Rated speed @ 600 volts
rpm
4800
2400
4800
Electrical
Torque constant
lb-in/amp
12.9
22.7
12.9
Nm/amp
1.46
2.57
1.46
Voltage constant
Vpk/krpm
125
219.9
125
Vrms/krpm
88.4
155.5
88.4
Resistance
ohms
5.2
14.5
1.6
Inductance
mH
19.2
59.8
8.2
Mechanical
Inertia
lb-in-s
2
0.0149
0.0149
0.02991
Kg-cm
2
16.82
16.82
33.77
Maximum speed
rpm
7,000
7,000
7,000
Number of motor poles
—
8
8
8
Weight
lbs/Kg
30/13.6
30/13.6
39/17.7
BSM C-series performance curves
SPEED (rpm) x 1000
CURRENT (Amps)
TORQUE (lb-in.)
320 VDC BUS
650 VDC BUS
12
3
6
9
15
0
TORQUE (Nm)
20
60
120
100
40
80
0
1
2
3
4
5
0
0
2
4
6
8
10
BSM100C-1150
Abb AC Servo motors