9.6.1 Statement on type examination certificates
The rated brake torques can be found on the name plate. The switching times are assigned to the
brake torque in the type examination certifi cate.
Increases in the index (added with “/”) for a type examination certificate are only used for technical
improvements and are approved by the authorised body with this condition.
9.7 Calculation of tripping speed
DTS = diameter of the traction sheave (table contains typical traction sheave diameters, other diameters
can be recalculated linear)
Nbn = maximum nominal speed of the brake rotor
Nbmax = maximum trip torque of the brake rotor
Vn = maximum rated speed of the elevator
Vmax = maximum tripping speed of the elevator
Type DTS Nbn Nbmax Vn
(1:1)
Vmax
(1:1)
Vn
(2:1)
Vmax
(2:1)
[mm] [min
-1
][min
-1
] [m/s] [m/s] [m/s] [m/s]
SM200.40E/SM200.45E 160 435 500 3.64 4.19 1.82 2.09
SM200.40E/SM200.45E 200 435 500 4.56 5.24 2.28 2.62
SM200.40E/SM200.45E 240 435 500 5.47 6.28 2.73 3.14
SM200.40E/SM200.45E 320 435 500 7.29 8.38 3.64 4.19
SM200.40E/SM200.45E 400 435 500 9.11 10.47 4.56 5.24
SM200.40E/SM200.45E 500 435 500 11.39 13.09 5.69 6.54
9.8 Calculation proof - Translation -
(english)
A-BN21_01-GB
2021/09 Index 001
Manufacturer: ZIEHL-ABEGG SE
Heinz-Ziehl-Straße
74653 Künzelsau
Germany
Confirmation concerning the examination of traction sheave shaft calculation including shaft-
hub-connections.
Type of the gearless
maschine:
ZAtop SM200.40E
ZAtop SM200.45E
Object examined: Calculation of traction sheave shaft including shaft-hub-connections
by IFF ENGINEERING & CONSULTING GmbH No. 20.1.552.3 dated
27.08.2020
Translation of the original operating instructions
ZAtop – model series SM200.40E/SM200.45E Enclosure
A-TBA21_01-GB 2021/30 Index 003 Part.-No. 01013507-GB (EU-BD 1112)
61/64
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