2.1.1 Combinations Of Rotary Servomotors And Servopacks - YASKAWA Sigma-7S Series Product Manual

Servomotor Model
Capacity
SGM7-
01A 100 W
SGM7P
02A 200 W
Models (Medium
Inertia, Flat),
04A 400 W
-1
3,000 min
08A 750 W
15A 1.5 kW
03A 300 W
05A 450 W
09A 850 W
13A 1.3 kW
SGM7G
20A 1.8 kW
Models (Medium
2.4 kW
Inertia, Medium *2
30A
2.9 kW
Capacity),
-1 44A 4.4 kW
1,500 min
55A 5.5 kW
75A 7.5 kW
1AA 11 kW
1EA 15 kW
SGMMV A1A 10 W
*3
Models (Low
A2A 20 W
Inertia, Ultra-
small Capacity),
A3A 30 W
-1
3,000 min
If you use this combination, the control gain may not increase as much as with a Σ-7S SERVOPACK and other
*1.
performances may be lower than those achieved with a Σ-7S SERVOPACK.
*2.
The capacity depends on the SERVOPACK that is used with the Servomotor.
*3.
The SGMMV model is an earlier product. Select the SGM7M model when newly installing a rotary servomotor to
a machine.
2.1 Combinations of Servomotors and SERVOPACKs

2.1.1 Combinations of Rotary Servomotors and SERVOPACKs

SERVOPACK Model
Servomotor
Rotor
Moment of
Inertia J
M
-4 2
[×10 kgm ]
SGD7S-
0.0592 R90A, R90F
0.263 2R8A, 2R1F
0.409 2R8A, 2R8F
2.1 5R5A
4.02 120A
2.48
3R8A
3.33
13.9 7R6A
19.9 120A
26 180A
46 200A
46
330A
67.5
89 470A
125 550A
242 590A
303 780A
0.00272
R90A, R90F
0.00466
0.00668 1R6A, 2R1F
1R6A, 2R8A
Continued from previous page.
Allowable Load Moment of Inertia
J [×10
L
The ratio J /J
L M
theses.
SERVOPACKs
That Support the
Dynamic Brake
SGD7W-
Hardware
Option
Specifications
*1
1R6A ,
1.48 (25)
*1
2R8A
2R8A, 3.945 (15)
*1
5R5A ,
4.09 (10)
*1
7R6A
5R5A, 7R6A 10.5 (5)
− 20.1 (5)
*1 37.2 (15)
5R5A ,
*1
7R6A
49.95 (15)
139 (10)
199 (10)
260 (10)
460 (10)
322 (7)
− 675 (10)
890 (10)
1250 (10)
2420 (10)
3030 (10)
*1 0.0816 (30)
1R6A ,
*1
2R8A
0.1398 (30)
*1
0.2004 (30)
-4 2
kgm ]
is given in paren-
Other
SERVOPACKs
1.48 (25)
3.945 (15)
4.09 (10)
10.5 (5)
20.1 (5)
37.2 (15)
49.95 (15)
69.5 (5)
99.5 (5)
130 (5)
230 (5)
138 (3)
337.5 (5)
445 (5)
625 (5)
1210 (5)
1515 (5)
0.0816 (30)
0.1398 (30)
0.2004 (30)
2
2-3