Crawford_624_Isodock0 pages

Crawford 624 Isodock
Energy saving telescopic lip dock leveller for cold storage facilities

Unbroken temperature chains in storage, loading and
transportation are vital. In addition, big temperature
differences between the inside and outside of a cold storage
facility might create costly energy losses during loading and
unloading. The Crawford 624 Isodock has been designed
to cope with such demands. Studies made by the Institute
of Thermo­ ynamics at Hanover University show that,
d
compared to conventional docking systems, energy savings
of up to 75 percent are created.
Unlike conventional docking systems, the Crawford 624
Isodock leveller is placed behind a well insulated sectional
door. It is also hermetically sealed off from below,
preventing cold or hot air access.
Besides that, the Crawford 624 Isodock is designed in
such a way that impact forces from docking vehicles are
absorbed by the building floor. The frost-proof foundation
is separated from the building floor just by a gap for
housing the sectional door – not as a separate building
construction. Complicated building arrange­ ents can
m
be avoided.

Crawford 950 series - the intelligent, all in one,
docking control system
The innovative and unique 950 series docking control
system gives you direct control of the dock leveller,
dock shelter and door all in one control unit. With
only a few self explaining buttons it is easy to operate,
to meet the demands of modern logistics. Separate
steering units or complex wiring are no
longer needed.

Technical Data
2000, 2200 mm

Load capacity

60 kN (6 tonnes)

Vertical working range
Rise above dock
Fall below dock

up to 520 mm
down to 460 mm

Platform tear-plate thickness

8/10 mm

Max. point load
leveller platform

6,5 N / mm²
(8 mm tear plate)

Insulation thickness

40 mm

Lip material & length

steel or aluminium,
1000 mm

Lip option

tapered lip / Retracting
tongues

Control unit protection class

IP 54

Temperature range hydraulic oil

-20°C - +60°C

Magnetic valves

24 V / DC 18W S1

Nominal voltage

400V 3-phase
1,5 kW

European standard

ASSA ABLOY, the global leader in door opening solutions

2000, 2500, 3000 mm

Nominal width

Nominal motor power

Crawford Dock-IN
Crawford Dock-IN is the world’s first combined
solution with parking guide and traffic lights in one
system. Crawford Dock-IN ensures a safe and secure
dock in procedure with the help of white guiding
lights and red traffic lights. There is no need to paint
and repaint guiding lines on the asphalt or install
conventional steel parking guides, which are an
obstacle in the yard. With modern LED technology
Crawford Dock-IN has a low energy consumption and
a long life.

Nominal length

EN 1398 Dock levellers