ABB
Abb AC Servo motors
| Motors and Generators
| ABB
11
1
BSM63N-133
BSM63N-150
BSM63N-175
Model number
BSM63N-133
BSM63N-150
BSM63N-175
General
Continuous stall torque
lb-in
6.8
6.8
6.8
Nm
0.77
0.77
0.77
Continuous current
amps
2.01
1.83
1.01
Peak torque
lb-in
27.25
27.25
27.25
Nm
3.08
3.08
3.08
Peak current
amps
7.24
6.59
3.64
Thermal resistance
°C/watt
2.2
2.2
2.2
Thermal time constant
Min
13
1.3
13
Mechanical time constant
msec
1
1.1
1
Electrical time constant
msec
1.5
2
2.1
Rated speed @ 300 volts
rpm
9000
6000
4000
Rated speed @ 160 volts
rpm
4000
3200
2130
Electrical
Torque constant
lb-in/amp
3.75
4.12
7.46
Nm/amp
0.425
0.467
0.844
Voltage constant
Vpk/krpm
36.3
39.9
72.1
Vrms/krpm
25.7
28.2
51
Resistance
ohms
9.4
12.1
37.4
Inductance
mH
12.77
17.2
53.63
Mechanical
Inertia
lb-in-s
2
0.00018
0.00018
0.00018
Kg-cm
2
0.2031
0.2031
0.2031
Maximum speed (1)
rpm
10,000
10,000
10,000
Number of motor poles
—
4
4
4
Weight
lbs/Kg
3.7/1.68
3.7/1.68
3.7/1.68
SPEED (rpm) x 1000
CURRENT (Amps)
TORQUE (lb-in.)
160 VDC BUS
320 VDC BUS
1
2
3
0
TORQUE (Nm)
0
0
1
2
3
4
5
6
7
10
5
15
20
25
1
2
3
4
5
6
7
0
SPEED (rpm) x 1000
CURRENT (Amps)
TORQUE (lb-in.)
160 VDC BUS
320 VDC BUS
1
2
3
0
TORQUE (Nm)
0
0
1
2
3
4
5
6
10
5
15
20
25
1
2
3
4
5
6
7
0
SPEED (rpm) x 1000
CURRENT (Amps)
TORQUE (lb-in.)
160 VDC BUS
320 VDC BUS
650 VDC BUS
565 VDC BUS
1
2
3
0
TORQUE (Nm)
0
0
1
2
3
10
5
15
20
25
1
2
3
4
5
6
7
0
BSM N-series performance curves
(1) Maximum speed can be limited by bus volts and feedback types.
Abb AC Servo motors