21
Installation
The motor main circuit cable, encoder cable, and relay cable cannot be used for applications in which the
cables are moved, twisted, or rotated to a small bending radius. The cable bending radius in the center of the
cable must be a of 15 mm or larger. If the cables need to be bent, consult your Yaskawa representative.
Horizontal
Vertical
Cable trap
Anticorrosive coating
Motor installation plate
Mounting screw
Washer
Nut
<Precautions>
Bending radius
R = 15
• The motor can be installed horizontally or vertically. If the motor is mounted vertically, provide a cable trap
so that water drops do not enter the motor.
If the motor is installed with the axis pointing up, take preventative measures so that oil does not splash on
the motor from other parts of the machine such as the gearbox.
• Do not bend or pull excessively any cables, the lead openings, and the junctions of the cables.
The cores in the encoder cable and the brake signal line in the main circuit cable are only 0.2 mm
2
or 0.3
mm
2
. Be sure to protect them from stress.
• The end of the motor shaft is coated with an anticorrosive coating. Thoroughly remove the coating prior to
installation, or it will not be possible to couple the motor to the mechanical system.
• Use the mounting holes (two for 100-W models and four for 200- to 750-W models) on the motor installation
surface to secure the motor.
• Do not apply shock directly to the output shaft or encoder when mounting the motor, because the
servomotor shaft is directly coupled to the encoder. The encoder may be damaged by the shock.
Installation Direction
Installation Method