NORD Drivesystems B1904 - Manual (Page 19)

Operating and Installation Instructions FDB (Getriebebau NORD)
Version 08.2011
Page 19 of 23
5. Operation
5.1 Brake in Operation
5.1.1 Commissioning
Before commissioning the brake, a functional test has to be carried out. This can normally be
carried out together with the motor & brake attached. For possible malfunctions refer to: 5.2.
ÎStop!
The complete braking torque will only be effective after the brake linings at the rotor have
run in!
Î For deviation values to M
bN
: see 3.2.2.1
5.1.2 Running Operation
Without any malfunctions occurring, the running operation does not require any maintenance
except for checking the size of the air gap (this increases as the lining on the rotor wears). This
has to be checked in accordance with the following schedule (also refer to 5.1.3), unless a
particular sensor for wear monitoring has been included in the brake. In case of malfunctions,
proceed according to 5.2.
Check intervals:
Working brake: + according to service life calculation
+ according to specifications made by the customer
Illustration 4.2:
Assembly of the
manual release
(partial sectional view)