RHM Series Offshore Crane
The RHM crane is a rope luffing type heavy offshore crane with a mast structure and designed for use on offshore construction vessels , semi-submersibles or wind turbines installation vessel.
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Genma RHM 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, mast, slewing platform, 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 crane overturning moment born by the mast and the slewing ring is no longer the key component of the torque transmission. The crane has a very low probability of structural separation caused by the fault defects, loose bolts or other fracture defects of slewing bearing. At the same time, for cranes are not limited to the size of the slewing ring, the cranes enjoy min working radius and tail slewing radius under the same loading capacity.

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 RHM 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 own construction weight & Low position Centre of Gravity
•Small tail swing & Small minimum outreach
•Big effective outreach & High hoisting height
•lower probability of structural separation caused by the slewing bearing defect
•Superior load curve
•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
Client: Nantong Offshore Construction and Engineering Co.,Ltd.
Model: RHM250000-350-31(80-35)(40-62)
Quantity: 1

Client: China Huadian Corporation Ltd.
Model: RHM300000-700-22.5(300-40)(5-72)
Quantity: 1
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