3.2 Specifications and Ratings
3.2.1 Specifications
3-3
3
S
pecification
s
, Rating
s
, and Exter
nal Dimen
s
ion
s
of
S
GM7D
S
ervomotor
s
3.2
Specifications and Ratings
3.2.1
Specifications
SGM7D-
F, -
G, and -
H
*1.
Protective structure specifications apply only when the special cable is used.
*2.
Refer to the following figure for the relevant locations on the Servomotor. Refer to the dimensional drawings of
the individual Servomotors for more information on tolerances.
*3.
An SGM7D Servomotor is used together with an FT-specification SERVOPACK. The following SERVOPACK
models can be used.
•
SGD7S-
A
F82
•
SGD7S-
00A
F83
Voltage
200 V
SGM7D-
30F 58F 90F 1AF 01G 05G 08G 18G 24G 34G 45G
03H
Time Rating
Continuous
Thermal Class
F
Insulation Resistance
500 VDC, 10 M
Ω
min.
Withstand Voltage
1,500 VAC for 1 minute
Excitation
Three-phase
Mounting
Flange-mounted
Drive Method
Direct drive
Rotation Direction
Counterclockwise (CCW) for forward reference when viewed from the
load side
Absolute Accuracy
±15 s
Repeatability
±1.3 s
Protective Structure
*1
Totally enclosed,
self-cooled, IP20
Totally
enclosed,
self-
cooled,
IP30
Totally enclosed, self-
cooled, IP20
Totally
en-
closed,
self-
cooled,
IP30
E
n
vi
ro
nm
en
ta
l C
o
n
d
it
io
ns
Surrounding Air Temperature
0°C to 40°C (with no freezing)
Surrounding Air Humidity
20% to 80% relative humidity (with no condensation)
Installation Site
•
Must be indoors and free of corrosive and explosive gases.
•
Must be well-ventilated and free of dust and moisture.
•
Must facilitate inspection and cleaning.
•
Must have an altitude of 1,000 m or less.
•
Must be free of strong magnetic fields.
Storage Environment
Store the Servomotor in the following environment if you store it with
the power cable disconnected.
Storage Temperature: -20°C to 60°C (with no freezing)
Storage Humidity: 20% to 80% relative humidity (with no condensa-
tion)
Mech-
anical
Toler-
ances
*2
Runout of
Output
Shaft
Surface/
Runout at
End of
Output
Shaft
Standard
Mechani-
cal Preci-
sion
mm
0.1
–
0.1
0.1
–
High
Mechani-
cal Preci-
sion
mm
0.005
0.01
0.005
0.01
Applicable
SERVOPACKs
SGD7S-
120A
*3
2R8A
*3
,
2R8F
*3
120A
*3
2R8A
*3
,
2R8F
*3
SGD7W-
SGD7C-
–
A
B
Load
s
ide
Non-load
s
ide
Runout of output
s
haft
s
urface
Runout at end of output
s
haft
dia.
: Diameter determined by motor model.
