Yaskawa FSP Amplifier User Manual
Page 259
FSP Amplifier User’s Manual
Chapter 8: Ratings, Specifications and Dimensional Drawings
8 - 30
*
These specifications and torque-motor speed characteristics are quoted in combination with an
FSP amplifier operating at an armature winding temperature of 20°C.
Note:
These characteristics have been calculated with the following aluminum heat sinks attached for
cooling:
Heat sink dimensions
12 × 12 × 0.5in (300 × 300 × 12mm): 10D A to 20D A servomotors
18 × 18 × 0.8in (400 × 400 × 20mm): 30D A servomotors
Voltage
400V
Servomotor Model
SGMSH-
10D A
15D A
20D A
30D A
40D A
50D A
Rated Output
*
kW
1.0
1.5
2.0
3.0
4.0
5.0
Rated Torque
*
lb · in
28.2
43
56.4
87
112
140
N · m
3.18
4.9
6.36
9.8
12.6
15.8
Instantaneous Peak Torque
*
lb · in
84.4
130
169
260
336
422
N · m
9.54
14.7
19.1
29.4
37.8
47.6
Rated Current
*
A
rms
2.8
4.7
6.2
8.9
12.5
13.8
Instantaneous Maximum Current
*
A
rms
8.5
14
19.5
28
38
42
Rated Speed
*
rpm
3000
Maximum Speed
*
rpm
5000
Torque Constant
(lb · in)/A
rms
11.2
10.2
9.9
10.5
9.49
11.0
(N · m)/A
rms
1.74
2.47
1.12
1.19
1.07
1.24
Moment of Inertia
lb · in · s
2
x 10
-3
1.54
2.19
2.82
6.20
8.50
10.90
kg · m
2
x 10
-4
1.74
2.47
3.19
7.0
9.60
12.3
Rated Power Rating
*
kW/s
57.9
97.2
127
137
166
202
Rated Angular Acceleration
*
rad/s
2
18250
19840
19970
14000
13160
12780
Inertia Time Constant
ms
0.97
0.8
0.66
0.76
0.62
0.55
Inductive Time Constant
ms
6.3
6.8
7.3
16.3
14.4
15.2