Work on the product
Blocking clamp
77
TK Elevator
BA, TW45C | 6231003860 | 06/2022
Degree of soiling
Procedure
If a small amount of oil/grease
leakage is determined
Clean and check regularly within the
framework of maintenance
Every 3 months
(and/or every 6 months in the case
of low frequency of use: fewer than
50,000 runs per year)
If a large amount of oil/grease
leakage is determined or brake
disc/brake linings are already
fouled with oil/grease
Clean the drive and, if necessary,
the brake and carry out short-term
repairs.
Before continuing operation until
modification, run a brake test. If the
braking effect is inadequate: Shut
down installation.
If necessary, check on a daily basis
whether oil/grease is still leaking. If
this is the case: Shut down installa-
tion.
Repair after 4 weeks at the latest
Tab. 22
ATR_00_0004_0
1
2
3
4
Fig. 47
ATR_2_12_0065_0
Item Designation
Item Designation
1
Bearing cover
2
Shaft sealing ring
3
Armature base plate
4
Brake discs
7.8
Blocking clamp
A blocking clamp that matches the traction sheave (rim width and design) is
part of each machine
Deployment of the blocking clamp
Use the blocking clamp to prevent movements due to slipping ropes during
installation work on the elevator car or counterweight or during work where
the rope traction of the installation is insufficient (e.g. pulling out of the safety
gear).
The blocking clamp is to be pre-tensioned by evenly tightening the two
hexagon nuts until it is excluded that ropes will slip.
