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ABB |
Motors and Generators | Abb AC Servo motors
30
10
20
50
40
70
80
60
90
100
110
0
SPEED (rpm) x 1000
CURRENT (Amps)
TORQUE (lb-in.)
1
2
3
4
5
0
320 VDC BUS
650 VDC BUS
565 VDC BUS
0
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
9
13
10
11
12
1
0
TORQUE (Nm)
SPEED (rpm) x 1000
CURRENT (Amps)
TORQUE (lb-in.)
320 VDC BUS
650 VDC BUS
565 VDC BUS
6
4
2
1
3
5
7
0
TORQUE (Nm)
10
20
30
60
40
50
0
1
2
3
4
5
0
0
1
2
3
4
5
SPEED (rpm) x 1000
CURRENT (Amps)
TORQUE (lb-in.)
10
15
5
0
TORQUE (Nm)
20
40
60
100
120
80
0
160 VDC BUS
320 VDC BUS
1
2
3
4
5
0
0
5
10
15
20
BSM80C-4150
BSM90C-1150
BSM90C-275
Model number
BSM80C-4150
BSM90C-1150
BSM90C-275
General
Continuous stall torque
lb-in
38.1
23
46
Nm
4.3
2.6
5.2
Continuous current
amps
3.17
2.15
9
Peak torque
lb-in
114.2
69
138.1
Nm
12.9
7.8
15.6
Peak current
amps
8.1
5.47
23
Thermal resistance
°C/watt
1
1.6
0.9
Thermal time constant
Min
32
35
45
Mechanical time constant
msec
2.03
2.52
1
Electrical time constant
msec
3.93
2.4
3.56
Rated speed @ 300 volts
rpm
2000
2000
4000
Rated speed @ 600 volts
rpm
4000
4000
8000
Electrical
Torque constant
lb-in/amp
14.1
12.6
6
Nm/amp
1.59
1.42
0.68
Voltage constant
Vpk/krpm
136.5
121.8
57.9
Vrms/krpm
96.5
86.1
41.0
Resistance
ohms
7
11.5
1.04
Inductance
mH
27.5
27.6
3.7
Mechanical
Inertia
lb-in-s
2
0.0066
0.0039
0.0078
Kg-cm
2
7.45
4.4
8.81
Maximum speed (1)
rpm
10,000
10,000
10,000
Number of motor poles
—
4
8
8
Weight
lbs/Kg
16/7.2
17/7.7
23/10.5
BSM C-series performance curves
(1) Maximum speed can be limited by bus volts and feedback types.
Abb AC Servo motors