Telescopic Boom Hydraulic Crane Marine\ grua

telescopic boom Hydraulic crane can be found on vessels with a big deck area and are also used on fixed platforms. The costs compared with stiff booms with hydraulic extension are less high. Another advantage is that the cranes require less maintenance due to the fact that there are fewer joints.


International Marine Coatings Paint Treatment
Paint color according to owner's choice
All materials used are sea water resistant
Standard work temperature range from -20° C to +45° C
Powerful rotation through slewing ring unit and motor reduction gear
360° Continuous rotation
Rotating hydraulic distributor
All electrical equipment will be in standard IP 56 protection
Simultaneous operation of 2 functions
Emergency stop push button
Cylinder rods double chromium plated with thickness from 60 to 80 micron
The hydraulic system is equipped with overcenter safety valves.
The flexible hoses are made according to the EN 853 2SN, EN 856 4SH, EN857 1SC while stiff hoses and fittings follow the ISO 8434-1 (DIN 2353) standards.
Bushes made in bronze with greasing point
Pins in 39NiCrMo3 material
Hook in carbon steel GSC and Alloy steel GSA, with safety block;
Control position of the crane is fixed on the rotating turret by a platform with an operator seat;
A metallic plate showing: Type, part number, year;
Full set of operation and operation manual  
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