ABB
1
22
ABB |
Motors and Generators | Abb AC Servo motors
1
A blower option is available which will increase the motor’s continuous stall torque by another 60%.
SPEED (rpm) x 1000
CURRENT (Amps)
TORQUE (lb-in.)
160 VDC BUS
320 VDC BUS
TORQUE (Nm)
20
40
60
80
100
120
140
160
0
200
400
600
800
1000
1200
1400
0
1
2
3
0
CONT WITH BLOWER COOLING
0
10
20
30
40
50
60
70
80
90
SPEED (rpm) x 1000
CURRENT (Amps)
TORQUE (lb-in.)
160 VDC BUS
CONT WITH BLOWER COOLING
320 VDC BUS
650 VDC BUS
565 VDC BUS
TORQUE (Nm)
20
40
60
80
100
120
140
160
0
200
400
600
800
1000
1200
1400
0
1
2
3
0
0
10
20
30
40
50
60
BSM100N-4150
BSM100N-4250
Model number
BSM100N-4150
1
BSM100N-4250
1
General
Continuous stall torque
lb-in
354
354
Nm
40
40
Continuous current
amps
26.9
16.8
Peak torque
lb-in
1416
1416
Nm
160
160
Peak current
amps
97.1
60.7
Thermal resistance
°C/watt
0.66
0.66
Thermal time constant
Min
85
85
Mechanical time constant
msec
0.26
0.26
Electrical time constant
msec
10.3
10.5
Rated speed @ 300 volts
rpm
2000
1200
Rated speed @ 600 volts
rpm
2400
Electrical
Torque constant
lb-in/amp
14.5
23.2
Nm/amp
1.64
2.63
Voltage constant
Vpk/krpm
140.7
225.1
Vrms/krpm
99.5
159.2
Resistance
ohms
0.18
0.46
Inductance
mH
1.867
4.86
Mechanical
Inertia
lb-in-s
2
0.0349
0.0349
Kg-cm
2
39.431
39.431
Maximum speed
rpm
4,000
4,000
Number of motor poles
—
8
8
Weight
lbs/Kg
77/35
77/35
BSM N-series performance curves
Abb AC Servo motors