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Technical description
2.1 General technical description
XLplus and VLplus heavy-duty bearing systems
①
③
⑤
Figure 2-1
The multi-stage helical gearbox sizes 89-169 can be supplied with an XLplus or VLplus
heavy-duty bearing system.
The parallel-shaft gearbox and the helical gearbox sizes 89-169 can be supplied with a
VLplus heavy-duty bearing system.
With an upstream locating bearing, the bearing system is suitable for high external forces.
The absorbed radial and axial loads are transmitted to the machine via the flange.
The bearings are lubricated independently of the frame size. Initial greasing has already
been carried out. The relubrication is made with the provided grease nipple.
Options for the VLplus heavy-duty bearing system:
An automatic regreasing device
device
A dry-well version with oil sight glass
well version offers increased protection against oil leaks when the output shaft points down.
The flange captures any escaping gear oil for leakages at the oil chamber. The escaping oil
is signaled optically with an oil sight glass
sensor
disconnector approved for ATEX.
14
Grease nipple
Screw plug
Dry-well oil sensor (optional)
XLplus and VLplus heavy-duty bearing systems
②
can be installed at any position and can be used underwater.
⑤
is deployed in ATEX version gearboxes, the sensor must be operated with a
②
Automatic regreasing device (optional)
④
Dry-well oil sight glass (optional)
②
can be supplied as option. The automatic regreasing
④
⑤
or oil sensor
④
or electronically by an oil sensor
Operating Instructions, 11/2017, A5E37880173A/RS-AE
can be supplied as option. The dry-
⑤
. If the oil
BA 2030
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