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FQ Floating Crane



Grab type floating crane


  • The crane is installed on the pontoon or special purpose ship. It applies to the port of loading and unloading cargo between the bank and the ship or between ships. The customer can choose from the two: with hook \ with hook and grab.
  • Rack luffing mechanism with boom balance system, pulley block compensation device, applied in the luffing with cargo’s horizontal displacement and payload.
  • Adopted the slewing bearing structure, the crane can rotate 360 degrees, and run smoothly.
  • According to requirement of user, we design properly the working radius and the lifting height, in order to meet practical requirement.
  • According to requirement of user, the crane can adopt frequency conversion control, thus every part of the crane can run stably and reliably.
  • The crane has the advantages of compact structure, light weight, high speed, short luffing-time, efficiency, good stability, low fault rate and easy maintenance.
  • Lifting capacity: 3t~50t
  • Installation location: pontoon or ship
  • Rate of discharging: General 100~1000t/h
  • Common bulk: coal, coke, gravel, sand, ore, cement clinker, steel slag, sulfur, grain, etc.
    Common cargo: steel, wood, packed cargo, big stone, etc.
    Other uses:
  • Together with wireless electronic scale, the crane can measure the cargo.
  • Together with lifting electromagnet, the crane can unload scrap steel.
  • Together with multiple-arm sling, container spreader etc, the crane can load and unload special goods.


 Dear sir, 
        Detailed informatin of parameters and conditions will be appreciated so that we can recommend the most suitable crane for you. Thank you!


Parameters Form of Marine/Floating Crane

Parameters of crane


□Wirerope-luffing  □Rack-luffing

Type of cargo

□ Bulks   □Packed cargo



Bulk density


Max capacity

      t@     m

Metering mode

□Electric scale  □Weighting hopper

Work range


Hoisting speed


Length of boom


Luffing speed


 Work efficiency


Slewing speed


Conditions of wharf

Ship’s tonnage




Ship size

Molded length


Hatch dimension



Molded Breadth




Molded Depth




Height of water

Flood Level




Low water level




Normal water level




Elevation of wharf surface




Size of Pontoon for installing crane

Overall length


designed draft


Waterline length


frame space


Molded length


Molded breadth


Molded Depth


Other information needs to explain: