nord 6052902/0213, Руководство с инструкциями по установке, Страница: 57 / 128

3 Transport, storage, assembly
B 1050 en-3921 57
3.21 Installation of the lubricant circulation (Option: LC, LCX)
For gear units with lubricant circulation, either a flange-pump or a motor pump is used. A flange pump
is driven by the drive shaft of the gear unit. The motor pump has a separate drive.
The pump is already installed on the gear unit on delivery. All oil lines are connected correctly.
The lubricant circulation is normally equipped with pressure switches. Ensure the connection as well
as the evaluation of the pressure switch.
Information
In the case of combination of lubricant circulation with external cooling units, the pressure and intake
lines between the lubricant circulation and the cooling unit must be connected. The connection points
can be obtained from the order-related dimension sheet.
3.22 Gear unit monitoring sensors (option: MO)
For the position of the sensors, refer to the order-related dimension sheet.
Pay attention to the manufacturer's documentation.
3.23 Installing the torque arm (Option: D, ED, MS)
NOTICE
Reduced service life of the output shaft bearings due to incorrect installation of the torque arm
• Ensure that the torque arm is not distorted during the installation or operation.
• The torque arm is not suitable for transferring transverse forces.
The torque arm should be mounted on the side of the machine in order to reduce the bending moment
on the machine shaft. For helical gear units with motor adapters, the torque support is located
opposite to the motor adapter.
Tension and pressure loads are permissible for installation upwards or downwards.