ThyssenKrupp TW63B, Руководство по эксплуатации

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Operating manual Servicing / Maintenance
TW63B drive
thyssenkrupp Aufzugswerke 63 Version 09/2018
Item Designation Item Designation
1 Tightening screw 2 Worm shaft
3 Brake disc 4 Magnetic clamp
5 Cover ring 6 Armature base plate
7 Armature base plate screw 8 Brake shoes
9 Dial gauge
Fig. 8.5-1
8.6 Setting and checking the brake shoe stroke and armature
base plate
Before first commissioning and during monitoring, the working stroke of the brake
shoes, the pretension of the brake springs and movement of the armature base plates
are to be checked.
Sequence:
Check ease of movement of the armature base plate
1. After a longer period of use, it can occur that the rubber disc settles between the
armature base plate and brake shoe (
Fig. 8.6-1
, item 10). This means that the
pretension of the armature base plate becomes insufficient.

To restore the pretension, the lock nuts between the brake shoe and armature
base plate must be adjusted.
2. Correct pretension is achieved when the armature base plate can be turned on
the armature screw despite light suction.

Check the stroke.
3. Align a dial gauge on the brake shoe at the height of the centre of the brake disc.
4
8
2 3 1
6
7
5
9
Stroke 0.3 + 0.1
mm