ABB
Abb AC Servo motors
| Motors and Generators
| ABB
27
2
SPEED (rpm) x 1000
CURRENT (Amps)
TORQUE (lb-in.)
2
3
4
5
6
7
8
9
10
1
0
TORQUE (Nm)
30
10
20
50
40
70
80
60
90
0
160 VDC BUS
320 VDC BUS
1
2
3
4
5
0
0
2
4
6
8
10
12
14
16
SPEED (rpm) x 1000
CURRENT (Amps)
TORQUE (lb-in.)
6
8
10
4
2
0
TORQUE (Nm)
10
20
30
60
70
80
90
40
50
0
320 VDC BUS
650 VDC BUS
565 VDC BUS
1
2
3
4
5
6
7
0
0
1
2
3
4
5
6
7
8
SPEED (rpm) x 1000
CURRENT (Amps)
TORQUE (lb-in.)
2
3
4
5
6
7
8
9
13
10
11
12
1
0
TORQUE (Nm)
30
10
20
50
40
70
80
60
90
100
110
0
160 VDC BUS
320 VDC BUS
1
2
3
4
5
0
0
2
4
6
8
10
12
14
16
BSM80C-375
BSM80C-3150
BSM80C-475
Model number
BSM80C-375
BSM80C-3150
BSM80C-475
General
Continuous stall torque
lb-in
31.9
31.9
38.1
Nm
3.6
3.6
4.3
Continuous current
amps
6.29
3.2
6.3
Peak torque
lb-in
95.6
95.6
114.2
Nm
10.8
10.8
12.9
Peak current
amps
16
8.1
17
Thermal resistance
°C/watt
1
1
1
Thermal time constant
Min
28
28
32
Mechanical time constant
msec
2.7
2.7
2.42
Electrical time constant
msec
3.73
3.69
3.16
Rated speed @ 300 volts
rpm
4000
2000
4000
Rated speed @ 600 volts
rpm
8000
4000
8000
Electrical
Torque constant
lb-in/amp
6
11.8
6.7
Nm/amp
0.67
1.33
0.76
Voltage constant
Vpk/krpm
57.5
113.8
65.05
Vrms/krpm
40.7
80.5
46
Resistance
ohms
2.2
8.9
1.95
Inductance
mH
8.2
32.8
6
Mechanical
Inertia
lb-in-s
2
0.00497
0.00497
0.0066
Kg-cm
2
5.53
5.53
7.45
Maximum speed (1)
rpm
10,000
10,000
10,000
Number of motor poles
—
4
4
4
Weight
lbs/Kg
11/5.0
11/5.0
16/7.2
BSM C-series performance curves
(1) Maximum speed can be limited by bus volts and feedback types.
Abb AC Servo motors