nord B 1050, Operating And Assembly Instructions Manual

Page: 51 / 112

3 Assembly instructions, storage, preparation, installation
B 1050 en-4419 51
3.22 Oil heater (option: OH)
The oil heater is already installed prior to delivery. Consult the manufacturer's documentation for
connecting the oil heater.
Information
Prevent excessive heat dissipation
The gear unit heat loss is particularly high in installation locations where extremely low ambient
temperatures or strong air movements prevail. In such cases, it may be necessary to implement
protective devices against excessive gear unit heat losses if the oil heater cannot sufficiently
compensate the heat loss.
3.23 Brake
WARNING
Risk of brake malfunction from faulty adjustment
A brake malfunction may cause serious injury.
The brake is delivered in a pre-adjusted state only. The customer is obliged to check the settings and
correct them if necessary.
• Adjust the brake correctly as described in the operating instructions before commissioning.
WARNING
Risk of brake malfunction from excessive wear
Faulty or incorrectly adjusted brake linings can lead to a reduction in braking torque and braking effect
up to a complete failure of the brake. This can result in a longer brake response time and braking
distance. A complete loss of the braking effect is possible in case of a total brake failure.
• Check the condition of the brake linings at regular intervals.
• Use additional monitoring functions (e.g. option SLW).
• Pay attention to the operating instructions of the brake.
Read and observe the manufacturer’s documentation prior to assembly, commissioning and adjusting
work. For details on the options described below, please refer to the dimension sheet or order
confirmation.
The commissioner is responsible for proper electrical connection and processing of electrical contacts
and sensor signals.
The brake is delivered in an applied state.
The brake specifications must always be verified if the operating conditions (power, speed, changes to
the drive or the driven machine) change.