2 SPEED GEARBOX
User manual
Ref.: RX142/046
Version 09/05/2017 - English
This document must not be reproduced nor information therein disclosed without our authorization
Page 27 / 35
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6 SPEED CHANGE CONTROL
The gearbox is delivered with a two positions ratio change system installed. The slide dog
positions are mechanically limited and electrically controlled. Ratio shift is obtained by
reversing the motor polarity (see
Wiring diagram
).
6.1 Ratio change by motoreducer
The indexed position is maintained by the motoreducer irreversibility (worm-gear type). After
the position switch gives a signal that the ratio change is done, the power supply of the motor must
be cut.
The speed change motoreducer moves the cam in front of proximity switches (hall-effect)
when the gear is properly engaged. Their positions are set in our shop and must not be modified.
6.1.1 Motor type
Motoreducer reference:
DOGA 316
Connector
NEUTRIK NC3MXX-BAG
Wire length: 8cm
6.1.2 Position Switch type
Switch reference: BALLUFF:
BES M08EC-PSC15B-S49G
Connector
S49
(M8)
Power (W) Voltage (V)
Nominal
Current (A)
Starting
Current (A)
48
24
1,7
6
WARNING!
Any modification of the switches setting will modify the
meshing of the gears and might damage the gearing.
Wiring:
Содержание MSR 330
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