2.2 Ratings and Specifications
2.2.1 Servomotor Specifications
2-4
2.2
Ratings and Specifications
2.2.1
Servomotor Specifications
*1. A vibration class of V30 indicates a vibration amplitude of 30 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.
*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 24 VDC
Model SGMSL- A3C or A5C
Time Rating Continuous
Thermal Class B
Insulation Resistance 500 VDC, 10 MΩ min.
Withstand Voltage 550 VAC for 1 minute
Excitation Permanent magnet
Installation Method Flange-mounted
Drive Method Direct drive
Rotation Direction
Counterclockwise (CCW) for forward reference when viewed
from the load side
Vibration Class
*1
V30
Environ-
mental
Condi-
tions
Surrounding Air
Temperature
0°C to 40°C
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 con-
densation)
Allowable External
Magnetic Field
10 mT max. (near encoder cover)
Shock
Resis-
tance
*2
Impact Accelera-
tion Rate at Flange
245 m/s
2
Number of Impacts 2 times
Vibra-
tion
Resis-
tance
*3
Vibration Accelera-
tion Rate at Flange
24.5 m/s
2
Vertical
Shock Applied to the Servomotor
Horizontal Direction
Vibration Applied to the Servomotor
Vertical
Side to side
Front to back
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