Fuji Electric Faldic-a RYS-R Series, User Manual

Page: 33 / 291

3-1
MHT260a (Engl.)
3. INSTALLATION
3.1 Motor
(1) Installation environment
See 3.2 (1) (a)
(2) Type of construction (mounting)
Each motor allows the following methods of mounting.
Flange-mounted
IMB5 IMV1 IMV3
(3) No-oil or no-water-drop protection
In case oil or water drop splashes the motor, the motor should be protected with a suitable cover (example : “a” of figure), which will not close
ventilation, and the motor should be mounted so that the terminal box, connector or connection cable should also be protected (“b” of figure).
Do not allow oil or water drop to enter the inside of motor through the shaft extension.
For mechanical connection with an oil-lubricated reduction gear unit, its oil level should always be lower than in the motor bearing-housing
(“c” of figure).
(4) Rotary encoder detector
･
An encoder is used for detecting the position, speed of motor.
･
The motor and encoder have been factory-aligned in the circumferential direction at the time of assembly.
Therefore, the mounting position of the encoder should not be changed.
Encoder