Specifications And Ratings; Specifications - YASKAWA E Series Product Manual

7.2

Specifications and Ratings

7.2.1

Specifications

Model SGM7G-
Time Rating
Thermal Class
Insulation Resistance
Withstand Voltage
Excitation
Mounting
Drive Method
Rotation Direction
Vibration Class
Environmental
Conditions
Shock
*2
Resistance
Vibration Resis-
*3
tance
Applicable
SERVOPACKs
*1. A vibration class of V15 indicates a vibration amplitude of 15 μm maximum on the Servomotor without a load at
the rated motor speed.
*2. The shock resistance for shock in the vertical direction when the Servomotor is mounted with the shaft in a hor-
izontal position is given in the above table.
Vertical
Shock Applied to the Servomotor
*3. The vertical, side-to-side, and front-to-back vibration resistance for vibration in three directions when the Servo-
motor is mounted with the shaft in a horizontal position is given in the above table. The strength of the vibration
that the Servomotor can withstand depends on the application. Always check the vibration acceleration rate
that is applied to the Servomotor with the actual equipment.
Voltage
*1
Surrounding Air Tem-
perature
Surrounding Air
Humidity
Installation Site
Storage Environment
Impact Acceleration Rate at
Flange
Number of Impacts
Vibration Acceleration
Rate at Flange
SGD7S-
SGD7W-
SGD7C-
03A 05A 09A 13A 20A 30A 44A 55A 75A 1AA 1EA
Continuous
UL: F, CE: F
500 VDC, 10 MΩ min.
1,500 VAC for 1 minute
Permanent magnet
Flange-mounted
Direct drive
Counterclockwise (CCW) for forward reference when viewed from the load side
0°C to 40°C (60°C max.)
20% to 80% relative humidity (with no condensation)
• 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. (With derating, usage
is possible between 1,000 m and 2,000 m.)
• 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 condensation)
490 m/s
2 2
49 m/s (24.5 m/s front to back)
3R8A 7R6A 120A 180A
*6
5R5A
7R6A
*6
7R6A
7.2 Specifications and Ratings
7.2.1 Specifications
200 V
V15
*4
*5
2
2 times
24.5 m/s
330A 470A 550A 590A 780A
–
2
7
7-3