RHS Series Heavy Offshore Crane
The RHS crane is a rope luffing type heavy offshore crane with revolving around the Jack-Up leg design. The RHS cranes are suitable for installation on any kind of jack-up vessels.
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Genma RHS series offshore crane, with max. lifting capacity of 2500t and working radius of 150m, can be also specially designed for you.

The main structure of this series crane includes pedestal, slewing platform, A frame, boom, machinery room, operator cabin, working platforms and aisle etc.

The main motion mechanism of this series crane includes lifting mechanism, luffing mechanism and slewing mechanism . They can operate independently or collaboratively. All mechanisms have stepless speed control.

The most significant features of this type of crane is the possibility to install the crane around the spud leg to save the deck space. this feature makes these cranes very suitable for installation on jack-up vessels.

The crane provides its own onboard power pack (electric-hydraulic or diesel-hydraulic with opened hydraulic loops, or variable-frequency drive system.) which is located in an enclosed and weatherproof power room on the slewing platform. As an option the RHS crane can be certified for man riding operation.

Standards and Specifications
•Classification societies rules, such as DNV-GL, ABS, LRS, BV, CCS etc.
•Others upon request
Maximum rated lifting capacity: 2500t
Maximum working radius: 150m
Meanwhile, we can provide customized design solution for the customer.
•Low weight, the ratio of the own construction weight and lifting capacity is about 1:1
•Low position Centre of Gravity
•Small tail swing & Small minimum outreach
•Full unrestricted revolving
•Big effective outreach
•High hoisting height
•Superior load curve
•Robust and well proven bearing system
•Installed on top of a Jack-house to save the deck space
•Lattice boom, small projected area of wind load
•Compact structure and centralized installation, easy to check and maintenance
•Top quality operator's cabin with excellent ergonomic and comfort features
•Advanced winch drum design technology, which can effectively extend the service life of wire rope
•High quality components throughout

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