Marine Hydraulic Full Foldable Boom Crane

Category: Marine Crane

This series of marine hydraulic full foldable boom crane have compact structure that can minimize the occupying space on the platform and ship. Furthermore, the operation of knuckle-jib is flexible and changeable. The hook can touch the sea when the wire rope is not spooled off. The cranes can be used for handling the precision instrument and be widely used for the fishing boat, research boat, engineering vessel, naval vessel and special vessel.

Using an articulated jib ("knuckle jib" or "folding jib"), the jib head can be presented close to the load, in order to minimize the pendulum effect. Only limited space is needed for stowing the crane in parked position.

Marine folding crane can be of various types of marine vessels selected for lifting goods, spare parts, food use; the overall structure of the machine is divided into the base unit, rotary devices and boom three parts. The motor direct drive pump for pressure oil passes through the hydraulic system to the executing agency to complete the cargo lift. Used for lifting, rotation and amplitude movements, if for some reason have lost power or loss of pressure, all the action will automatically stop, to ensure the safety of crane systems and personnel.

Basic features:

  • Self contained unit with integrated power pack
  • Simple mounting the pedestal to deck by welding or bolts and connecting the power cable
  • No electric slip ring
  • Fail-safe brakes on all movements
  • Welded box boom (jib) for low maintenance
  • Maintenance-free jib- and cylinder bearings.

Standard equipment:

  • Shot blasted to SA2,5 plus 2 layers of marine paint
  • Pedestal height between 1.1 and 1.5 m
  • Class certificate on the pedestal
  • Control platform on the crane (left or right-hand side)
  • Full documentation/Owner's manual
  • Working radius and lifting capacity (SWL) according to customer’s request.

Basic specifications needed for enquiry:

Max.working load



Hoisting height

Hoisting speed

Luffing time

Classification society

Marine Foding Crane Specifications:

Type SWL Max-working radius Min-working radius Lifting speed Rotating velocity Luffing time Lifting height
FFB001 30KN 8m-18m 2.2m-4.8m 15m/min 0.9r/min 70s 30m
FFB002 50KN 12m-20m 3.3m-5.3m 15m/min 0.75r/min 80s 30m
FFB003 80KN 12m-20m 3.3m-5.3m 15m/min 0.75r/min 100s 40m
FFB004 100KN 12m-20m 3.3m-5.3m 15m/min 0.75r/min 110s 40m
FFB005 150KN 12m-20m 3.3m-5.3m 15m/min 0.6r/min 110s 50m
FFB006 200KN 15m-25m 3.4m-5.6m 15m/min 0.6r/min 120s 50m
FFB007 250KN 15m-30m 4m-7.9m 15m/min 0.5r/min 120s 50m
FFB008 300KN 15m-30m 4m-7.9m 15m/min 0.4r/min 140s 60m
Driven Mode Hydraulic Driven
Boom Type Foldable