Bridge jib cranes are used in places where not appropriate to establish support cranes or overhead crane due to small size of the room, as they are suitable for service stations warehouse or shop along the fence. The main purpose of jib cranes is the mechanization of moving goods from one place to another construction site.
The characteristics of mobile jib cranes
All mobile jib cranes are divided into three types: group mode 6K for metallurgical production of 4K mode and general mode of 4K with swing arm for general purposes. Cranes of the first type are equipped with trolley operated from the cab and have a carrying capacity 5-16 tons.
Optional, that is, on request, can be mounted on mobile crane console radio (Radio Remote Control Systems). Radio system can at times simplify handling equipment, reduce the time spent at work, and reduce staff. Since the radio range is 100 meters, a crane operator shall be exempt from having to constantly be near the equipment in dusty conditions, has a positive effect on his health. Lift height of 18 meters allows the use of mobile cranes to move cargo on the upper floors. Boom Crane provides electric, consisting of a worm gear and electric motor.
Distinguish mobile cranes with a rotating and a stationary console. The mechanism of movement of the crane with a fixed console has a split-wheel-drive: the road wheels, the load on the truck with a cargo crane and the weight rests upright design of mobile jib crane.