Precise
load handling above / below the ships deck and
inside / outside of the ships hold is a particular
feature of EFFER Marine Cranes.
They are designed for compactness, requiring
a very limited space for installation, and can
be completely folded in an amazing small space
when not in use. Because of this, together with
their light weight and low centre of gravity,
EFFER marine cranes can be installed exactly where required.
EFFER
Marine Cranes offer;
- All steel components sandblasted
and protected with a zinc treatment
- Strong crane basement designed for installation
in reduced space
- Powerful and precise slewing system
either through racks driven by hydraulic cylinders
or through slewing ring driven by hydraulic
motors
- EFFER torque
links system for very accurate load handling
- All cylinders double acting and protected
by anti corrosion hydropiloted valves
to prevent load drop in the event of hose failure
- Extension cylinder equipped with sequence
valves
- Cylinder rods treated with nickel-chrome,
providing high resistance to corrosion
- Pins treated with self-lubricating
and anti-corrosion material, applied with catalytic
oxide-reduction process
- Bushes made of bronze
- Pipes in stainless steel and JIC fittings
with large diametre, to prevent oil overheating
- High pressure hoses with JIC fittings
- Swivel hook with bearings, complete
with safety device
- Fully hydraulic load moment limit
- Installation of different types of winch,
offering lifting capacities and speeds according
to customers requirements
- End stroke device on the winch
- Emergency stop button
- Operator platform for top controls
- Special marine painting for a total
thickness of 250 micron, designed to resist
in all salt water environment.
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