NORD Drivesystems B1904 - Manual (Page 22)

Operating and Installation Instructions FDB (Getriebebau NORD)
Version 08.2011
Page 22 of 23
6. Disassembly / Exchange
6.1 Removing the Brake
Removing the brake is the reverse of the assembly must only be done with the brake and motor
being switched off, de-energised and torque-free.
Î Danger!
The disassembly of the brake will result in a suspension of its holding torque. No risks must
be takes with said suspension!
6.2 Exchange of Components
The only component to be regularly exchanged on site is the rotor when it reaches the wear limit
(refer to 5.1.3.1); and if the hub shows signs of noticeable wear, it may be exchanged as well.
Furthermore, however, all the other components indicated under 6.4 Spare Parts may generally be
exchanged.
ÎAttention!
Before any re-assembly of the brake, check the fastening screws for damage and, if
necessary, exchange them!
6.3 Exchange of Brake / Disposal
Because of the different material components, the components of our spring-applied brakes have to
be disposed of for recycling separately. Moreover, pay attention to the official regulations.
Important AAV (List of Wastes Ordinance) key numbers are indicated below. Depending on the
material connection and the kind of separation, other key numbers may apply to components made
of such materials.
- Ferrous metals (key number 160117)
- Non-ferrous metals (key number 160118)
- Brake linings (key number 160112)
- Plastics (key number 160119)
6.4 Spare Parts
Illustration 6.1 shows all the spare parts that you can order for the spring-pressure brakes of the
FDB series indicated in the list below it.
When ordering spare parts, please always state the data from the brake lettering (see 3.1.1)!
ÎAttention!
For damage caused by other than original spare parts and accessories any liability and
warranty on behalf of PRECIMA Magnettechnik GmbH shall be excluded (refer to 2.3.3).