12.8 Regenerative Resistor
12.8.6 Selecting External Regenerative Resistor
12-44
Servomotor Winding Resistance Loss
The following figures show the relationship for each Servomotor between the Servomotor’s
generated torque and the winding resistance loss.
SGM7M Rotary Servomotors
Contact your Yaskawa representative for information on SGM7M Servomotors.
SGM7J Rotary Servomotors
SGM7A Rotary Servomotors
0
300
200
100
0
50
100
150
200
250
300
350
400
0
300
200
100
0
50
100
150
200
250
300
350
400
450
Torque (%)
Torque (%)
Model SGM7J-
Model SGM7J-
Winding Resistance Loss (W)
Winding Resistance Loss (W)
A5A
01A
C2A
02A
04A
06A
08A
0
300
200
100
0
50
100
150
200
250
300
350
400
0
300
200
100
0
0
0
100
200
300
400
500
600
0
200
300
100
0
300
200
100
200
400
600
800
1000
1200
1400
200
400
600
800
1000
1200
1400
1600
Torque (%)
Torque (%)
Torque (%)
Torque (%)
Model SGM7A-
Winding Resistance Loss (W)
Model SGM7A-
Winding Resistance Loss (W)
Model SGM7A-
Winding Resistance Loss (W)
Model SGM7A-
Winding Resistance Loss (W)
A5A
01A
C2A
02A
04A
06A
08A
10A
15A
20A
25A
30A
40A
50A
70A