![](https://www.globalindustrialsupplies.eu/wp-content/uploads/2016/08/abb-gallery-1-300x200.jpg)
2
30
ABB |
Motors and Generators | Abb AC Servo motors
SPEED (rpm) x 1000
CURRENT (Amps)
TORQUE (lb-in.)
10
15
20
5
0
TORQUE (Nm)
20
40
60
100
120
140
160
180
200
80
0
320 VDC BUS
650 VDC BUS
565 VDC BUS
1
2
3
4
5
0
0
2
4
6
8
10
12
14
SPEED (rpm) x 1000
CURRENT (Amps)
TORQUE (lb-in.)
10
15
20
5
0
TORQUE (Nm)
20
40
60
100
120
140
160
180
200
80
0
320 VDC BUS
650 VDC BUS
565 VDC BUS
1
2
3
0
0
1
2
3
4
5
6
7
8
TORQUE (Nm)
5
10
15
20
25
30
0
50
250
100
150
200
0
320 VDC BUS
650 VDC BUS
1
2
3
4
5
0
TORQUE (lb-in)
CURRENT (Amps)
5
10
15
20
0
SPEED (rpm) x 1000
BSM90C-3150
BSM90C-3250
BSM90C-4150
Model number
BSM90C-3150
BSM90C-3250
BSM90C-4150
General
Continuous stall torque
lb-in
69
69
92.0
Nm
7.8
7.8
10.4
Continuous current
amps
6
3.45
7.69
Peak torque
lb-in
207.1
207.1
276.1
Nm
23.4
23.4
31.2
Peak current
amps
15.4
8.8
20.8
Thermal resistance
°C/watt
0.87
0.87
0.45
Thermal time constant
Min
55
55
57
Mechanical time constant
msec
1.55
1.84
2.00
Electrical time constant
msec
4.22
3.32
4.44
Rated speed @ 300 volts
rpm
2000
1200
2000
Rated speed @ 600 volts
rpm
4000
2400
4000
Electrical
Torque constant
lb-in/amp
13.4
23.5
13.3
Nm/amp
1.52
2.65
1.50
Voltage constant
Vpk/krpm
129.8
227.1
128
Vrms/krpm
91.8
160.6
90.8
Resistance
ohms
2.7
9.77
1.5
Inductance
mH
11.4
32.4
6.6
Mechanical
Inertia
lb-in-s
2
0.0117
0.0117
0.0156
Kg-cm
2
13.21
13.21
17.67
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
36/16.3
BSM C-series performance curves
Abb AC Servo motors