3.2 Specifications and Ratings
3.2.2 Ratings
3-10
SGM7D-
K and -
L
*1.
The rated torques are the continuous allowable torque values at a surrounding air temperature of 40°C with an
aluminum heat sink of the dimensions given in the table.
*2.
The repetitive rated torque is the value for 60% ED.
*3.
To externally connect dynamic brake resistance, select hardware option specification 020 for the SERVOPACK.
However, you cannot externally connect dynamic brake resistance if you use the following SERVOPACKs (max-
imum applicable motor capacity: 400 W).
•
SGD7S-2R8
A020F82
•
SGD7S-2R8
00A020F83
*4.
If you use an SGD7S-120A008 SERVOPACK and SGM7D Servomotor together, use the ratios given on the bot-
tom line.
Voltage
200 V
SGM7D-
02K
06K
08K
06L
12L
30L
Rated Output
W
52
151
201
113
226
565
Rated Torque
*1
N
m
2.06
6.00
8.00
6.00
12.0
30.0
Repetitive Rated
Torque
*2
N
m
−
6.90
−
−
−
−
Instantaneous
Maximum Torque
N
m
5.00
10.0
15.0
10.0
20.0
40.0
Stall Torque
N
m
2.06
6.00
8.00
6.00
12.0
30.0
Rated Current
Arms
1.6
1.8
1.6
1.7
2.1
8.1
Instantaneous
Maximum Current
Arms
4.2
4.2
4.2
14.1
Rated Motor Speed
min
-1
240
180
Maximum Motor Speed min
-1
360
216
Torque Constant
N
m/
Arms
1.83
3.67
5.50
4.13
6.59
3.95
Motor Moment of
Inertia
×
10
-4
kg
m
2
60.0
70.0
80.0
220
220
370
Rated Power Rate
kW/s
0.707
5.14
8.00
1.64
6.55
24.3
Rated Angular
Acceleration Rate
rad/s
2
343
857
1000
273
545
811
Heat Sink Size
mm
550
×
550
×
30
650
×
650
×
30
Allowable Load Moment of Iner-
tia (Motor Moment of Inertia
Ratio)
200 times
350 times
25 times
450 times
20 times
60 times
130 times
*4
With External Regenerative
Resistor and Dynamic
Brake Resistor
*3
200 times
350 times
25 times
450 times
20 times
3,500
times
Allow-
able
Loads
*5
Allowable
Thrust
Load
For
w
ar
d
N
5
×
10
3
2000
Reverse
N
3
×
10
3
1000
Allowable
Moment Load
N
m
20
100
Rigidi-
ties
Thrust Dis-
placement
Rigidity
Fo
rwar
d
mm/N
4
×
10
-6
–
Reverse
mm/N
8
×
10
-6
–
Moment Dis-
placement
Rigidity
rad/N
m
8
×
10
-6
–
