Alimak Scando 650 DOL, Техническое описание

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ALIMAK 34807 - 1/03
H
14
Mast tie type S2A (for vertical pipes)
The tie is intended for both single and dual car hoists. The hoist
must be equipped with vertical pipes for the landing equipment.
The length of tie L and
the width B are telescopic
variable within the ranges
(min. – max.) shown by
the figures in the
following tables.
Reaction forces
Maximum reaction force P in the wall anchorage of the tie can
be calculated as follows:
P = Rx .
L
+
Ry
B 2
Rx and Ry according to the table on page H6.
P must never exceed Pmax indicated for each size of mast tie
according to table on previous page.
Values stated in brackets ( ) in the following tables indicates
maximum allowable force Pmax with tube couplers applied
OUTSIDE the vertical scaffold tubes.
L min. – L max.
see table
B
min.
– B
max.
see table
P
P
Ry
Rx
Rx
The diagonal member has to be cut to
suitable length, not to interfere with
moving car.
This mast tie may be inclined
between ± 8° (144 mm/m or
1.85 in./ft.) from the horizontal.
Each scaffold clamp must
include a bolt and nut at the
end of the tube as indicated.