Mounting Of Serial Absolute Synchronous Encoder - Mitsubishi Electric Melsec-Q172DCPU User Manual

4 INSTALLATION AND WIRING

4.4 Mounting of Serial Absolute Synchronous Encoder

Gear
Bearing
serial absolute synchronous encoder
The
care when handling it. The encoder performance may deteriorate if it is dropped or subjected to
shocks or vibration exceeding the prescribed limits.
Do not connect the shaft of
shaft. Always after connecting the shaft of
once, connect the shaft through a flexible coupling.
Never hit the end of the
connecting the coupling to it. The large loads applied to
damage it.
serial absolute synchronous encoder
The
are extremely few water drops and little oil and dust.
In any place where the
protection from oil and water, e.g. mount a cover. In addition, run the cable downward to prevent oil
and/or water from running on the cable into the
inevitable to mount the
cable.
serial absolute synchronous encoder
Use the
(23 to 131°F)).
This section describes precautions for handling the serial absolute synchronous
encoder.
(1) If the serial absolute synchronous encoder is linked to a chain, timing belt, or
gears, the machine rotating shaft should be supported by a separate bearing
and connected to serial absolute synchronous encoder through a coupling. Ensure
that excessive force (greater than the permitted shaft load) is not applied to the
shaft of serial absolute synchronous encoder.
Serial absolute
synchronous encoder
Coupling
(2) Excessive load is applied to the shaft of serial absolute synchronous encoder by
the large mounting errors in eccentricity and angle of deviation. As a result, it
might damage the machine or shorten extremely the life.
Minimize loads applied to the shaft such that they make within the permitted shaft
load range.
serial absolute synchronous encoder
serial absolute synchronous encoder
serial absolute synchronous encoder
serial absolute synchronous encoder
Table 4.1 Permitted Shaft Loads
Permitted shaft load
CAUTION
contains a glass disk and precision mechanism. Take
serial absolute synchronous encoder
coupling shaft with a hammer when
serial absolute synchronous encoder
uses optical parts. Mount it in an atmosphere where there
is exposed to water and/or oil, provide
serial absolute synchronous encoder
vertically or obliquely, trap for the
within the specified temperature range (-5 to 55°C
4 - 23
Radial direction
Up to 19.6MN
directly to machine side rotary
to another bearing
. When it is
Thrust direction
Up to 9.8N
will