Metal structure of construction rubber gantry crane The basic metal structure of an RTG crane is composed of main frame, legs, and lower frame, and every part is connected with welds or bolt connections. The crane is composed of a largely assembled main beam, the slings, lifting mechanisms, the travel mechanisms of the crane, and the like. The assembled main beam is connected with a sling pin and high-strength bolt, and is easily assembled and transported. The crane is strong to carry the heaviest loads with great efficiency, and goods can be lifted in every direction. The operating speeds of the lift mechanisms and crane run mechanisms are slow in order to increase alignment precision for precast beams and to decrease impact to crane structures.
This construction rubber gantry crane is used for bridge construction, mostly to lift and transfer precast beams from a beam making platform to the beam stowage platform. At the same time, this crane can be used for lifting the concrete tanks as well as for casting functions.
Rubber-tired gantry cranes can be used for a lot of occasions like in the shipyards and ports, where the tracks for the lifts are not available. The double-girder gantry crane has a higher efficiency, and it can lift an extremely heavy load, which may suit the needs of your company very well. It could be the container rubber-tyre gantry crane applied at your port, a mobile boat elevator used in your vessel lifting operations or boat lifting operation, or heavy-duty mobile gantry crane for your engineering projects.
Lifting containers and heavy cargo using rubber tyred container gantry cranes is one of the main tasks performed in the ports operations. A rubber tyred gantry crane (RTG crane) (also tyre-trailer) is a mobile gantry crane used in intermodal operations for container landings or stacking. Rubber-tyred gantry cranes are also widely used on a variety of construction projects for lifting and moving concrete beams, assembly of large production components, and positioning of pipelines.
Rubber Tired Rail Laying Cranes are a departure from traditional rail-laying methods. It is more advanced technology that uses 2 cranes to raise rail tracks up to and bring tracks down to tunnels to be laid by railways. This RTG crane set is designed and manufactured by trained workers and experts.