Nabtesco RV C Series, Руководство по эксплуатации

Страница: 33 / 90

Chapter 5 Installation
25
5.2. Installation work

The installation procedure may differ from the contents of this manual, depending on the shape of
the components designed by the customer.
5.2.1. Installing the reduction gear
The following describes the installation of the reduction gear.

The reduction gear is coated with rust prevention oil before shipping. Wipe off the rust prevention oil
as necessary during installation. In particular, be sure to wipe it off from the mounting surface and
bolt seat surface.
 For the E series
Perform steps 1 to 11 by taking care regarding the following precautions.
For the pin/bolt clamping output shaft type, perform steps 7 to 11 first, and
then steps 1 to 4.
• Align the case mounting holes of the reduction gear with the Step 1
positions of the tapped holes for the case installation
component, and then attach the reduction gear to the case
installation component.
• Confirm that the centering shaft of the reduction gear (case
section) is correctly fitted into the centering hole of the case
installation component.
• Check that there is no foreign matter adhering to the mounting
surface.

If there is foreign matter adhering to the mounting surface, the mounting surface of the reduction
gear may be deformed, which could cause deterioration of performance, such as abnormal noise
and torque irregularity, and durability.

The shape of the reduction gear may differ from the illustration below depending on the ordered
specifications.
Important
Note
Fig. 5-1
Case installation component
Reduction gear
M
at
in
g
se
ct
io
n
of
ca
se
in
st
al
la
tio
n
co
m
po
ne
n
t (
ho
le
s
id
e)
M
at
in
g
se
ct
io
n
of
r
ed
uc
tio
n
ge
a
r
(sh
af
t si
de
)