Yaskawa AC Servo Drive Rotary Servomotor Safety Precautions - Manual (Page 20)

1 Product Handling Precautions
E-18
• The surrounding air humidity is 20% to 80% relative humidity (with no
condensation).
• The vibration resistance (vibration acceleration rate) of the Servomotor is
based on the flange surface of the Servomotor. The vibration resistance
depends on the model. Confirm the vibration resistance in the product
specifications in the product catalog or other product documentation.
• If you reduce the thickness of the mounting section (i.e., the heat sink) of
the Servomotor, the rigidity will be reduced, which could increase vibra-
tion.
• Do not subject a Servomotor to shock. The shock resistance of a Servo-
motor (impact acceleration rate × the number of impacts) is 490 m/s
2
× 2
impacts at the flange surface of the Servomotor.
Flange surface