EN
13
DHOLLANDIA
2.3
17
Hydraulic stabilising legs: used to support and stabilise
the loading floor of the vehicle at the same level during
loading & unloading, thus avoiding damage to the ramp
and the vehicle chassis due to overload.
16
Hydraulic power pack, controlling all functions. Con-
tains the electric motor driving the hydraulic pump and
the control valves.
25
26
27
27
•
The
DH-AR3/4
... series is a range of hydraulic ramps with
a longer, articulated platform, and 4 hydraulic tilt cylinders
instead of 2 (as on the DH-AR1... and DH-AR2...). 2 cylin-
ders are used to OPEN / CLOSE the bottom section of the
platform, 2 are used to OPEN / CLOSE the top section.
So the top & bottom platform sections work independent-
ly.
•
Further details & terminology [See Fig. 2.3]:
20
21
22
24
24
Fig. 2.3 - Ramp DH-AR3/4... with articulated platform and
2+2 hydraulic cylinders
N° Description
20
Platform: carries the load during loading / unloading.
It can be a closed steel tear plate surface, a steel
meshed platform for reduced wind resistance, or with
an inlay of wooden planks or aluminium profiles.
The platform is either full width, or split into 2 separate
sections [like this on Fig. 2.3].
20a Top section of the platform, also called platform point.
20b Bottom section of the platform.
21
Ramp frame: mounted in a fixed position at the rear of
the vehicle body. It bears the platform and the hydrau-
lic tilt cylinders.
... ...
23
23
20a
20b
Summary of Contents for DH-AR1 Series
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