Yaskawa Large Capacity Sigma II Series - Manual (Page 34)

2.2 Installation
2-7
2
2.2.2 Installing the Servomotor
SGMBH servomotors can be installed either horizontally or vertically. The service life of the
servomotor will be shortened or unexpected problems will occur if the servomotor is
installed incorrectly or in an inappropriate location. Always observe the following installa-
tion instructions.
„ Prior to Installation
The end of the motor shaft is coated with anticorrosive paint. Thoroughly remove the paint
using a cloth moistened with thinner prior to installation.
Avoid getting thinner on other parts of the servomotor when cleaning the shaft.
„ Storage Temperature
Store the servomotor within the following temperature range if it is stored with the power
cable disconnected.
Between -20 to 60
°C.
„ Installation Site
SGMBH servomotors are designed for indoor use. Install the servomotor in environments
that satisfy the following conditions.
• Free of corrosive or explosive gases.
• Well-ventilated and free of dust and moisture.
• Ambient temperature of 0 to 40
°C.
• Relative humidity of 20% to 80% (non-condensing)
• Facilitates inspection and cleaning.
• Altitude : 1000 m max.
Install a protective cover over the servomotor if it is used in a location that is subject to
water or oil mist. Also use a servomotor with an oil seal to seal the through shaft
1
section.
Install the electrical connector with the cable facing downward or in a horizontal position.
1
Through Sections of the shaft
This refers to the gap where the shaft protrudes from the end of
the motor.
Anticorrosive paint is
coated here.
IMPORTANT
Shaft
opening
TERMS