Foerster 6.461.21, Руководство по эксплуатации

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SENSOR SYSTEM Ro 35 L
DESCRIPTION 2.3
Construction
6.461.21 - 2008/06
2-7
2.3.2 Rotating Head Ro 35 L
The rotating head is the main component of
the sensor system.
It consists of:
rotor
transmitter
drive
housing
rotating head electronics
The test direction can be selected as
right or left (viewed in the throughput
direction).
Rotor
The rotor consists of a hollow shaft,
a rotor disc and the movable part of
the transmitter.
The rotor is driven by the motor
by means of a high-power profile
flat belt. It is supported in the
housing by two high-speed
bearings.
The high-precision rotating disc
for holding the test heads is fitted
on the front side.
A pivot-mounted spiral disc with an
actuating gear and automatic blocking
facility is fitted in the rotating disc for
precise and simultaneous test head
diameter adjustment.
DANGER !
Never run the rotating head without test heads!
Fig. 2.3 Rotating head Ro 35 L
Fig. 2.4 Rotating disc with test heads
View through the opened adjust-
ment side, housing flange and
cover of rotating disc removed