Rockwell Automation 8720MC Drives Integration Manual - Manual (Page 195)

Publication 8720MC-IN001D-EN-P — December 2002
8720SM Motor Specifications and Performance Curves D-7
Power and Torque Curves
for 5.5 to 37 kW 8720SM
Motors The following power and torque curves contain data for 5.5 to 37 kW
motors at 1500 RPM base speed with the 8720MC-RPS regenerative
power supply providing 750V dc input voltage.
Figure D.1
8720SM-005S1BA Motor with 8720MC-B014 Drive
Figure D.2
8720SM-007S1CA Motor with 8720MC-B021 Drive
0
0 1000 2000 3000 4000 5000 6000 7000 8000 9000
RPM
kW
Maximum kW
S6 (50%ED) kW
Performance assumes regenerative
converter with 750V dc bus and
505V ac at motor.
Amps at Base Speed -
Cont Amps 13.5
S6 Amps 17.2
Max Amps 18.7
6
12
18
24
30
36
42
48
54
60
0 1000 2000 3000 4000 5000 6000 7000 8000 9000
RPM
Torque in N-m
S6-50%
Rated
Maximum
Torque in N-m
Rated 35
S6-50% 47.5
Max. 52.5
Continuous (S1) kW
9
8
7
6
5
4
3
2
1
0
0
2
4
6
8
10
12
0 1000 2000 3000 4000 5000 6000 7000 8000 9000
RPM
kW
Maximum kW
Continuous (S1) kW
S6 (50%ED) kW
0
8
16
24
32
40
48
56
64
72
80
0 1000 2000 3000 4000 5000 6000 7000 8000 9000
RPM
Torque in N-m
Maximum
Torque in N-m
Rated 48
S6-50% 64
Max. 72
S6-50%
Rated
Performance assumes regenerative
converter with 750V dc bus and
505V ac at motor.
Amps at Base Speed -
Cont Amps 20.3
S6 Amps 25.3
Max Amps 27.9