Yaskawa Sigma-7 Servo Motors Voltage | 400 V | |||||||
Yaskawa Sigma-7 Servo Motors SGM7J- | 02D | 04D | 08D | 15D | ||||
Time Rating | Continuous | |||||||
Thermal Class | B | |||||||
Insulation Resistance | 500 VDC, 10 MΩ min. | |||||||
Withstand Voltage | 1,800 VAC for 1 minute | |||||||
Excitation | Permanent magnet | |||||||
Mounting | Flange-mounted | |||||||
Drive Method | Direct drive | |||||||
Rotation Direction | Counterclockwise (CCW) for forward reference when viewed from the load side | |||||||
Vibration Class*1 | V15 | |||||||
Surrounding Air Temperature |
0°C to 40°C
(With derating, usage is possible between 40°C and 60°C.)*4 |
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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. (With derating, usage is possible between 1,000 m and 2,000 m.)*5 • Must be free of strong magnetic fields. |
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Storage Environ- ment |
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) |
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Vibration Resis-
tance*3 |
49 m/s2 | |||||||
Applicable SERVOPACKs
SGD7S- |
1R9D | 3R5D | 5R4D | |||||
Applicable SERVOPACKs
SGD7W- |
2R6D*6 | 2R6D*6 or
5R4D*6 |
2R6D or 5R4D*6 | 5R4D | ||||
Voltage | 400 V | |||||||
Model SGM7J- | 02D | 04D | 08D | 15D |