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UTD.123.2019-10.00_EN
7.14 - Backstop device
A, E, G, H series
The presence on gear reducer of backstop device is stated by the arrow near the low speed shaft,
indicating
the free rotation.
Provide a protection system where a backstop device breaking could cause personal injury or property
damage.
Before starting,
make sure that the direction of rotation in machine, gear reducer and motor all
correspond correctly.
Attention! One or more starting in the false direction, even if short, could irremediably damage the
backstop device, the coupling seats and/or the electric motor; they could also cause the overheating
of the backstop device over the temperature limit of 135 °C and the generation of mechanical sparks.
EP series
EP gear reducers, according to size, can be equipped with
a backstop device. This system permits the rotation in one
specific direction avoiding thus the counterrotation when the
drive is disconnected. The exact direction of the free rotation
is stated by a proper gear reducer nameplate.
Attention!
Do not start the motor in the blocking di-
rection!
Several damage can be occur!.
Содержание Rossi A Series
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