Commissioning and operation
6
i
j
| BA 14.0190 - EN | 02/2007
35
6.2
Reducing the brake torque
M-
M+
h
Emax
8
7
KL BFK46825-010-a.iso
KL-BFK46820-012.iso
Fig. 17 Brake torque adjustment
7
Stator
8
Adjuster nut
1. Turn the adjuster nut (8) counterclockwise using the hook wrench.
– Observe the notches. Positions between notches are impermissible. (Values for the
brake torque reduction see chapter 3.2.1).
– The maximum permissible projection ”h
Emax.
” of the adjuster nut (8) to the stator (7)
is to be observed (values for ”h
Emax.
” see chapter 3.3).
Danger!
The reduction of the brake torque does not increase the maximum permissible
air gap ”s
Lümax.
”.
Do not change the manual release setting for models with manual release.
6.3
During operation
|
Check the brake regularly during operation. Take special care of:
– unusual noises and temperatures
– loose fixing elements
– the state of the cables.
|
In the event of failures, refer to the troubleshooting table in chapter 8. If the fault
cannot be eliminated, please contact the aftersales service.
