Oil­equalising Tank; Bellows; Limit Switch (Optional); Shaft Coupling And Limit­switch Plate (Optional) - Siemens FLENDER H3LV Assembly And Operating Instructions Manual

5.2.8 Oil­equalising tank
The oil­equalising tank ensures the appropriate volumetric compensation, when the volume of oil
increases with temperature.
5.2.9

Bellows

The bellows protects the teeth of the insert shaft and thus the interior of the helical­gear unit against
contamination. The air outlet is through a bore in the face collar of the shaft coupling.

5.2.10 Limit switch (optional)

Above the helical­gear unit are two limit switches for switching the bevel­gear motor (electric motor II) OFF
in an EMERGENCY.
The unit is delivered loose and must be fitted by the system constructor before start­up. It must be precisely
positioned by the system constructor before start­up and regularly inspected.
Note
Be sure to observe the operating instructions for the limit switch for operation and maintenance.
For technical data, refer to the data sheet and/or the list of equipment.
5.2.11 Shaft coupling and limit­switch plate (optional)
The shaft coupling connects the output shaft of the lauter­tun drive to the shaft of the spent­grain cutting
machine by a friction fit. The limit­switch plate actuates the EMERGENCY­OFF limit switch. The
limit­switch plate is placed between the contact faces of the shaft and the shaft coupling.
The shaft coupling and the limit­switch plate are delivered loose and must be fitted by the system
constructor before start­up.

5.2.12 Frequency inverter (optional)

The bevel­gear motors can be set by means of frequency inverters. This enables the rotation speed of the
drive shaft to be adjusted to requirement during cutting and removal of the spent grain.
Note
Be sure to observe the operating instructions for the frequency inverter for operation and maintenance.
For technical data, refer to the data sheet and/or the list of equipment.
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