When new equipment such as a tender is being added to the yacht and the current deck crane is unable to lower the tender into the water because the bulwark is blocking the hoist, a knuckle boom crane is the perfect upgrade, providing the required hoisting without the need to make changes to the yacht or bulwark.Ĭramm offers a wide range of modulair deck cranes, our modulair deck cranes series are: 3000, 5000, 8000, 1200 kg/mtr. Furthermore, knuckle boom deck cranes can reach further away from the bulwark compared to a standard boom. A knuckle boom crane has an extra hinge in the crane enabling it to hoist equipment higher without the need for a longer deck crane. Other options that can be installed include a jib light for extra safety and a radio remote control for increased flexibility.Ī knuckle boom crane is the ideal crane for hoisting equipment over the bulwark of the yacht. However, this can be changed to a galvanised steel cable for extra strength, on request. Special fibre rope is supplied as standard as the hoisting cable, as this offers more comfort and easy handling. The deck crane can be configured with a latch hook for cargo or a quick release hook for rescue operations. The single telescopic crane offers a higher reach while requiring less deck space. Cramm offers two types of deck cranes: non-telescopic and single telescopic. If required, all deck cranes can be rotated 355 degrees to give maximum flexibility. When a longer or heavy-duty deck crane is required, Cramm offers customised solutions to create any required fixed boom, telescopic or knuckle boom crane configuration. General: Lightweight Gantry Crane for lifting of goods and persons.To lower your equipment into the water or lift it on to the quay, our modular range of deck cranes have a reach from 3 metres up to 10 metres and can hoist up to 6.5 tonnes of cargo or 3.25 tonnes of MOB/rescue equipment.
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