Specifications And Ratings; Specifications - YASKAWA SGM7D Product Manual

3.2

Specifications and Ratings

3.2.1

Specifications

SGM7D-
SGM7D-
Time Rating
Thermal Class
Insulation Resistance
Withstand Voltage
Excitation
Mounting
Drive Method
Rotation Direction
Absolute Accuracy
Repeatability
Protective Structure
Surrounding Air Temperature
Surrounding Air Humidity
Installation Site
Storage Environment
Runout of
Output
Mech-
Shaft
anical
Surface/
Toler-
Runout at
ances
End of
*2
Output
Shaft
Applicable
SERVOPACKs
*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.
Runout at end of output shaft
Load side
Non-load side
*3.
An SGM7D Servomotor is used together with an FT-specification SERVOPACK. The following SERVOPACK
models can be used.
SGD7S- 
•
SGD7S- 
•
 
F, - G, and -
Voltage
30F 58F 90F 1AF 01G 05G 08G 18G 24G 34G 45G
Counterclockwise (CCW) for forward reference when viewed from the
Totally enclosed,
*1
self-cooled, IP20
• 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.
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)
Standard
Mechani-
mm
cal Preci-
sion
High
Mechani-
mm
cal Preci-
sion
SGD7S-
SGD7W-
SGD7C-
dia.
A
Runout of output shaft surface
B
 F82 
A
 F83 
00A

H
200 V
Continuous
F
500 VDC, 10 MΩ min.
1,500 VAC for 1 minute
Three-phase
Flange-mounted
Direct drive
load side
±15 s
±1.3 s
Totally
enclosed,
self-
cooled,
IP30
0°C to 40°C (with no freezing)
20% to 80% relative humidity (with no condensation)
0.1 –
0.005 0.01
*3
2R8A ,
*3
120A
*3
2R8F
–
: Diameter determined by motor model.

3.2 Specifications and Ratings

3.2.1 Specifications

03H
Totally
en-
Totally enclosed, self- closed,
cooled, IP20 self-
cooled,
IP30
0.1 0.1
0.005 0.01
2R8A
*3
120A
2R8F
–
3
*3
,
*3
3-3