Lika XAC77, Руководство пользователя

Страница: 47 / 48

XC77 • XAC77 - Encoder ATEX
6.3 Solid shaft (LKM-1758) and Fixing plate (LKM-1520)
LKM-1758 is an optional feature thus it has to be ordered separately.
WARNING
Unit with solid shaft: in order to guarantee maximum reliability over time of the mechanical parts,
we recommend a flexible coupling to be installed to connect the encoder and the installation
shaft; make sure the misalignment tolerances of the flexible coupling are respected.
6.4 Mounting instructions
WARNING
Installation and maintenance operations have to be carried out by qualified personnel only, with
power supply disconnected and mechanical parts absolutely in stop.
•
Fasten the fixing plate 1 to the encoder
using the three M4 screws
2
provided
with the device;
•
mount the encoder on the motor shaft
using the reducing sleeve (if supplied);
avoid forcing the encoder shaft;
•
fasten the fixing plate
1
to the rear of
the motor using four M4 cylindrical
head screws
3
;
•
fix the collar
4
to the encoder shaft.
MAN XC77_XAC77 I_E 2.16.odt 47 www.lika.it
www.lika.biz