
16
HYDRAULIC WINDSHIELD SYSTEM HWS
PROFILE MK-180
The profile MK-180 has the same pattern around its
middle axis as the MK-120:
The existing lengths and the corresponding item
numbers are shown below:
Item No.
Length
Item No.
Length
1990017
2.125 m
1990045
5.625 m
1990021
2.625 m
1990053
6.625 m
1990025
3.125 m
1990061
7.625 m
1990029
3.625 m
1990069
8.625 m
1990037
4.625 m
1990085
10.625 m
SPACER TUBE MK-120/52
This component is used when joining 2 profiles MK-180
or MK-120 spaced 52 mm. The connection is made with
2 bolts M16x90 and 2 nuts.
SELF-CLIMBING BLOCK LT HWS
This element withstands the weight and vertical loads
acting on the windshield system HWS. Also is used as a
pushing element during the hydraulic lifting process.
It is assembled between the “Profiles MK180” with 3
“Bolts M16x90” and 3 Nuts. It is possible to assemble
the block in the 2 positions because is symmetrical.
There is always one “
Self-Climbing Block LT HWS”
resting on the “Pawl“ of the “
Head LT HW
”, which
transfers the forces to the anchoring support.
The number of blocks in the masts varies depending on
the climbing procedure:
Crane lifting: it is necessary only one block per
section to support the HWS set.
Hydraulic lifting: several blocks separated 500mm
are necessary to climb the HWS set from one level
to the other.
Spacer Tube
MK-120/52
(1990200
)
3x Bolt M16x90 DIN931-8.8
(0241690)
3x Nut M16 DIN 985-8 (0241608)
Self-Climbing
BlockLT HWS
(1991375)
WORKING LOAD ELS:
*Working & Out of Service: 66kkN
* Climbing: 50kN