1. The air gap "A" has to be measured three times at the circumference (see arrows) of both brakes.
The maximum value of the four has to be taken into account.
2. If the maximum value of the air gap "A" is exceeded on one of the magnets, it must be replaced
both brake rotors and the appendant O-rings.
Maximum admissible air gap "A" after wear: 0.8 mm!
Caution!
Feeler gauge do not introduce more than 10 mm into the air gap, to avoid damage to the
dampers of noise or deterioration by the springs.
8.3 Spare parts
Spare parts and accessories that were not supplied by ZIEHL-ABEGG SE have not been tested or
approved. The function and quality of such parts may therefore be sub-standard and have a negative
influence on the function or safety of the elevator machine. ZIEHL-ABEGG SE will accept no liability
or warranty for damages resulting from use of unapproved spare parts.
Figure 8-3-01 - Spare parts
Available spare parts:
1. Absolute encoder
2. Complete brake
2.1 Brake rotors with O-rings
2.2 Micro switch for brake
2.3 Inductive proximity switch for brake
3. Traction sheave
4. Rope guard
5. Rope retainer
6. Forced ventilation
Spare parts are supplied with replacement instructions:
Replacement of the absolute encoder, see A-TIA17_02-D-GB
Replacement of the brake, see A-TIA21_04-D or A-TIA21_04-GB
Replacement of thetraction sheave, see A-TIA19_02-D-GB
Replacement of the forced ventilation, see A-TIA21_05-D-GB
Translation of the original operating instructions
ZAtop – model series SM200.40E/SM200.45E Service and maintenance
A-TBA21_01-GB 2021/30 Index 003 Part.-No. 01013507-GB (EU-BD 1112)
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