Marine steel welded davits crane

Because no leg lifting and hanging heavy driving often appear some accident, speed also a crawler crane, crawler crane); stable operation, great weight, in a specific range hoisting walk, but must ensure that the formation of a solid road, tire pressure meet the requirements, hanging from the ground shall not be more than 50cm; it is forbidden to load walk long distances. In order to ensure the safety of operation, at present, there is basically no lifting operation of supporting legs. Supporting the use of crane wire rope varieties including phosphating coating steel wire rope, galvanized wire rope and plain steel wire rope.

Main performance parameters of crane:

The main parameters of the crane is to characterize the main technical parameters of the crane, and it is the basis for the design of the crane, and is also an important basis for the safety technical requirements of heavy machinery.

Crane weight G

Self weight is defined in the standard configuration, the quality of the whole, the unit is t or kg.

Lifting weight Q

The quality of a lifting weight, the unit is kg or t. Can be divided into rated starting weight, maximum weight, total weight, effective from the weight, etc..

Rated up to Qn

Rated lifting weight of the crane can lift the material together with can be divided spreader or attachments (such as the sum of Grab, electromagnetic sucking disc, a balance beam, etc. quality.

Total weight Qz

From the total weight of the crane can lift the material together with separable spreader and long-term fixed on a crane spreader and Drama (including hook, a pulley group, a heavy steel wire rope and play a heavy car following other lifting objects) the sum of the quality.

Valid from the weight of Qp

Effective net mass weight of crane can lift the material.

Products & Service

UniSite`s first core activity: serve for dredging and marine projects

Provide service and relevant parts for dredgers, including Dredger construction, repairing and maintenance.
Provide items for dredging, land reclamation, offshore, marine engineering, piling works, municipal engineering, mechanical engineering, oilfield projects and environmental remediation projects.

UniSite`s second core activity: serve for machinery and automobile projects
Provide service and relevant parts for mechanical engineering, Construction Machinery, agricultural  machinery, port hoisting machinery, metallurgy, automobile, chemical, marine machinery.

Photos of our Marine steel welded davits crane

Our service
Besides above the general specifications, we can also supply some specific pipes and other similar steel structure as clients' requirements.

Package and shipping
bulk package and bulk vessel transportation
frame container package and frame container transportation

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Product Categories : Steel Structures > Davit Crane