ABB
Abb AC Servo motors
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33
2
SPEED (rpm) x 1000
CURRENT (Amps)
TORQUE (lb-in.)
320 VDC BUS
650 VDC BUS
565 VDC BUS
TORQUE (Nm)
10
20
30
40
50
60
0
100
200
300
400
500
0
1
2
3
4
5
0
0
10
20
30
40
SPEED (rpm) x 1000
CURRENT (Amps)
TORQUE (lb-in.)
320 VDC BUS
650 VDC BUS
565 VDC BUS
TORQUE (Nm)
10
20
30
40
50
60
0
100
200
300
400
500
0
1
2
3
0
0
5
10
15
20
25
SPEED (rpm) x 1000
CURRENT (Amps)
TORQUE (lb-in.)
320 VDC BUS
650 VDC BUS
565 VDC BUS
TORQUE (Nm)
10
20
30
40
50
60
70
0
100
200
300
400
500
600
0
1
2
3
4
5
0
CONT WITH BLOWER COOLING
0
10
20
30
40
50
BSM100C-4150
BSM100C-4250
BSM100C-5150
Model number
BSM100C-4150
BSM100C-4250
BSM100C-5150
1
General
Continuous stall torque
lb-in
177
177
221.3
Nm
20
20
25
Continuous current
amps
16.8
10.6
21
Peak torque
lb-in
531
531
663.8
Nm
60
60
75
Peak current
amps
42.9
26.9
53.6
Thermal resistance
°C/watt
0.53
0.53
0.48
Thermal time constant
Min
70
70
77
Mechanical time constant
msec
2
2.06
1.8
Electrical time constant
msec
7.54
7.47
8.54
Rated speed @ 300 volts
rpm
2400
1200
2400
Rated speed @ 600 volts
rpm
4800
2400
4000
Electrical
Torque constant
lb-in/amp
12.3
19.6
12.3
Nm/amp
1.39
2.22
1.39
Voltage constant
Vpk/krpm
118.9
189.9
118.9
Vrms/krpm
84.1
134.3
84.1
Resistance
ohms
0.57
1.5
0.41
Inductance
mH
4.3
11.2
3.5
Mechanical
Inertia
lb-in-s
2
0.05982
0.05982
0.07478
Kg-cm
2
67.54
67.54
84.43
Maximum speed
rpm
7,000
7,000
7,000
Number of motor poles
—
8
8
8
Weight
lbs/Kg
59/26.8
59/26.8
70/31.8
BSM C-series performance curves
1
A blower option is available which will increase the motor’s continuous stall torque by another 60%.
Abb AC Servo motors