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PFB R1LR Betriebsanleitung Seite 35

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  • DE

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  • DEUTSCH, seite 38
GUIDE RAIL MOUNTED TENSION PULLEY:
Models with the horizontal counterweight mount the
mounting support at about 260mm (approximate value:
Fig. 4) from the bottom of the shaft.
Models with the vertical counterweight mount the
mounting support at about 460mm (approximate value:
Fig. 5) from the bottom of the shaft.
Support the counterweight of the models with horizontal
counterweight until it is in an oblique position (Fig. 4).
In the model with vertical counterweight keep a distance
of about 100mm between counterweight and bottom of
the shaft (Fig. 5).
In
the
presence
upwards, mount the second rope-end to the rope-anchor
of the brake device.
or:
Supply the second rope-end with the rope-anchor and
attach it to the safety gear.
Remove the support in order to stretch the rope.
If the assembly has been properly carried
out, the horizontal counterweight should take
a slightly upward angled position (fig. 4).
PIT MOUNTED PULLEY:
Mount the leading plate of the counterweight to achieve
perfect alignment between the pulley of the overspeed
governor and the pulley of the tension weight (Fig. 6).
Hold the counterweight, until it reaches a height of about
45 mm from the bottom of the shaft (approx. value)
(Fig. 6).
of
a brake
mechanism acting
R4/K
R4/R
R4/V
Fig. 4
Fig. 5
Fig. 6
35

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