Rockwell Automation 8720MC Drives Integration Manual User Manual
Page 201
Publication 8720MC-IN001D-EN-P — December 2002
8720SM Motor Specifications and Performance Curves
D-13
Power and Torque Curves
for 45 to 93 kW 8720SM
Motors
The following power and torque curves contain data for 45 to 93 kW
motors at 1500 RPM base speed with the 8720MC-RPS regenerative
power supply and 750V dc input voltage.
Figure D.9
8720SM-045S5NA Motor with 8720MC-D097 Drive
Figure D.10
8720SM-055S5PA Motor with 8720MC-D120 Drive
8720SM-055S5PA Motor
0
10
20
30
40
50
60
70
80
0
1000
2000
3000
4000
5000
6000
7000
RPM
kW
Maximum kW
S6 (50%ED) kW
Continuous (S1) kW
Amps at Base Speed -
Cont Amps 93
S6 Amps 110
Max Amps 131
RPM
0
45
90
135
180
225
270
315
360
405
450
0
1000
2000
3000
4000
5000
6000
7000
Torque in N-m
Maximum
Torque in N-m
Rated 287
S6-50% 350
Max. 430
S6-50%
Rated
Performance assumes regenerative
converter with 750V dc bus and
505V ac at motor.
0
10
20
30
40
50
60
70
80
90
0
1000
2000
3000
4000
5000
RPM
kW
Maximum kW
S6 (50%ED) kW
Continuous (S1) kW
Amps at Base Speed -
Cont Amps 116
S6 Amps 129
Max Amps 161
RPM
0
54
108
162
216
270
324
378
432
486
540
0
1000
2000
3000
4000
5000
Torque in N-m
Maximum
Torque in Nt-M
Rated 350
S6-50% 400
Max. 530
S6-50%
Performance assumes regenerative
converter with 750V dc bus and
505V ac at motor.
Rated