vimec V 64 - Modular Rail System Assembly

18
377,5
± 0,25
b
b
a
a
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2) MODULAR RAILS
The production of rail modules implies a xed position
of the connecting plates. In case of wall xing, no
additional operation is foreseen. But, in case of step
xing with feet (Fig. 5/a), if the feet position does not
match with the step centre, then a rearrangement is
required (Fig. 5).
2.1) Composition of modular rails
74 rail congurations are foreseen with nominal lengths
ranging between 1500 and 20000 mm.
Each conguration consists of one or more among the
following four rail modular elements:
- 0.8 M COMPLETE RAIL MODULE
nominal length equal to 800 mm and actual length of
791.4;
- 1.5 M COMPLETE RAIL MODULE
nominal length equal to 1500 mm and actual length
of 1470.56;
- 2.0 M COMPLETE RAIL MODULE
nominal length equal to 2000 mm and actual length
of 1979.6;
- 2.5 M COMPLETE RAIL MODULE
nominal length equal to 2500 mm and actual length
of 2488.64.
2.2) Composition of the rail
Every conguration is realized by assembling the ele-
ments and simply arranging the wider elements by their
lower rail side, and then shorter elements.
The following example claries the above explanation.
Rail with nominal length of 13750 mm (actual length:
13688 mm).
The rail consists of seven elements of four types ar-
ranged as follows:
1st module from the lower rail side
2.5 m module
2nd module from the lower rail side
2.5 m module
3rd module from the lower rail side
2.5 m module
4th module from the lower rail side
2.0 m module
5th module from the lower rail side
2.0 m module
6th module from the lower rail side
1.5 m module
7th module from the lower rail side
0.8 m module
2.3) Type of sheath
Four types of sheath are provided:
- Sheath for rails up to 3300 mm
- Sheath for rails between 3301 mm up to 6900 mm
- Sheath for rails between 6901 mm up to 14000 mm
- Sheath for rails between 14001 mm up to 20000 mm.
The “F” value (Fig. 8), or the drilling on the chain holder
prole, can vary depending on the position of the rail
connections, the xing screw (passing through the chain
holder prole) must not interfere with the rail connection.
2.2) Choosing the rail
To choose the rail conguration consider that the mini-
mum distance between the centre of gravity of the car-
riage and the rail ends must not be lower than 455 mm.
FIG.5
MAX. 1200
MAX. 500
MAX. 1200
MAX. 300
MIN. 200
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