O
PERATING
M
ANUAL
DAF380
M
OUNTING THE
M
ACHINE
ThyssenKrupp Aufzugswerke GmbH
The rope departure from the traction sheave and the diverter pulley must be
vertically aligned to the elevator car rope pulley or the counterweight pulley in
accordance with the plan of installation.
First, the machine must stand horizontally aligned without load on its
installation surface.
Then, with a load applied to the ropes, it must also be aligned horizontally on
its installation surface.
Unevenness must be levelled out by fitting shims.
Rope arrangement:
The outermost rope coming from the elevator car rope
pulley must be arranged on the 1st groove of the traction sheave on the
brake disc side if all the grooves of the traction sheave are used.
In the case of double wrap
(DW)
, the grooves of the traction sheave and rope
pulley must be offset by half the groove gap dimension (Ra) in relation to one
another.
Ra = Distance from rope middle to rope middle.
Centre offset "M" corresponds to Ra/2
(see Figure 3.3.2)
With standard grooves, M = rope groove di 4 mm.
In the case of a base frame with rope pulley and single wrap
(SW)
, the
grooves of the traction sheave and rope pulley must be exactly aligned.
(“M“=0)
(Check the groove alignment with a tensioned cord.)
After changing the machine location or after replacing the traction sheave or
rope pulley, check the alignment and, if required, correct it.
Adjustment: The position of the axes, the distance and the groove alignment
can be modified by releasing the bolts mounting the machine to the frame.
Note:
After completion of the setting-up procedures, the mounting bolts must
be tightened to the prescribed torque. See Chapter 9.
26
08-2011
Summary of Contents for DAF 380
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