OPERATING MANUAL 3. PRODUCT DESCRIPTION
ThyssenKrupp Aufzugswerke GmbH 18
Brake:
The dual-circuit external shoe brake is spring-operated. Two separately
acting brake shoes press the brake disk to the brake lining with pre-set spring
force. The brake force setting ensures that the fully loaded car can be
stopped with one brake shoe operated only.
The brake is released by electrically operated magnetic clamps.
The brake is available in two designs with different brake force.
Manual release: the brake shoes have a permanently attached brake
release lever for manual operation.
Emergency braking device NBS:
An optional, extra emergency braking device prevents the car from running
upwards at overspeed..
For description and details on the emergency braking device see separate
operating manual, which is delivered enclosed to the emergency braking
device NBS.
Traction sheave:
The one-piece traction sheave (monobloc rim and hub) is attached to the
conical shaft end using a disk.
Details on traction sheave diameter, rope diameter and number of ropes, see
chapter 3.3, Technical data.
Encoder:
The encoder is attached to the motor shaft behind the handwinding wheel.
Technical data see manufacturers' information in chapter 9.3. Details on
connection see chapter 4.8,
Environmental conditions:
The ambient temperature at the site of location must comply with the
standard requirements for machine rooms (humidity, temperature) and thus
be maintained between +5° and +40° C (in accordance with EN81).
The relative humidity of air shall not exceed 70%.
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