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Idiomas disponibles
Idiomas disponibles
Riduttori e Variatori
Istruzioni per installazione ed uso
8.3.2 Shaft mounting with reaction arm (B, S, NMRV, NMRV-P)
The B, NMRV, NMRV-P, S140-150 series gear reducers can be equipped with anti-vibration torque arm; the S-series gear
reducers (of remaining sizes) can only be equipped with anti-vibration anchors. Make sure, upon mounting completed,
that the axial pre-load of the anti-vibration anchor is absent (for B, NMRV, NMRV-P series gear reducers, with anchor to
support on both sides) or moderate (for S series gear reducers). Check the absence of abnormal vibrations, during the
start-up, on both the unit and the support structure.
B - NMRV - NMRV-P - S140/S150
8.3.3 Reinforced seals
H-B-S series gear reducers may be equipped with reinforced seals. Reinforced seals, depending on the size of the unit,
will be composed of two sealing rings or a standard sealing ring + VRM ring. Coaxial gear reducers, sizes 060 to 140
(excluding single stage units) in mounting positions V1/V5 already have 2 sealing rings as standard supply. It is not
necessary to pay special attention during installation, only make sure that the machine is running at start-up.
S050/S060/S080/S100/S125
QL0214 ∕ REV.6
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