The girder is U-shaped channel which be made of steel plate, then welded into box-shaped with I-beam. The crossbeam is also U-shaped channel, then welded into box-shaped crossbeam. The primary-side beam use the split-type structure, jointed by bolt, which is convenient for transportation and installation. The up, down and lateral movement of this machine is achieved by the electric hoist suspended from the girder.
Min.: 1 t (1.1 us ton)
Max.: 10 t (11.02 us ton)
WOKAITE single girder overhead crane is a monorail travelling crane with CD1 and MD1 electric hoist. It can be used in machine manufacturing, assemble and install in storehouse. The capacity is 1-20T, span is 7.5m-22.5m, working condition temperature is -20℃- 40℃. It is made of electric hoist, metal structure bridge, crane travelling mechanism and electrical control system. This production has ground control, cab control and radio control to facilitate the consumer.
It can be used in machine manufacturing, assemble and install and storehouse.The capacity is 1-20t, span is 7.5M-22.5M. It is made of electric hoist, metal structure bridge, crane travelling mechanism and electrical control system. This production has ground control, cab control and radio control to facillitate the consumer, cab have two types, they are end and side door type and open and closed type.
The single girder eot crane is a kind of standard crane which can be widely used in various place like factories, workshop, plant and warehouse. Generally the maximum capacity can reach to 10ton, and maximum span of 22meter. The single girder overhead crane can be installed on the rails on the bases of building columns. This type of crane has a relatively large capacity and can utilize space below ceiling rafters, and so a wider lifting range is assured. Guiding the path using side rollers provides smooth traveling and the girders can be designed according to the rated load and span. Moreover, the shorter overran length of the end carriage and the single girder eot crane motor installation in optimum position allows for a more effective use of work space.
With the continuous improvement of the level of production automation, Single girder eot crane can make full use of space, has been used as a carrying robot, and become one of the key equipment of material handling automation. The update and development of single girder overhead cranes, depends on the improvement of automatic control and electric drive. Experts estimate that 20% ~ 30% of the bridge crane need to install automation system in the future.
For the single girder overhead cranes with automatic grab goods function, in order to accurately handling the goods, improve production efficiency and prevent spreader motion can not effectively positioning, should generally be selected anti shake function of the spreader. Sling anti swing with mechanical type, hydraulic type, electronic type and rigid guide rod type and other types, somecountries have developed a kind of fuzzy logic control technology to achieve the best anti swing control.
In some special occasions, such as the lifting of nuclear fuel, the installation of precision parts, require EOT crane to be able to positioning precisely. When choosing this kind of single girder overhead cranes, the positioning accuracy should be put forward. According to the needs, can install computer in the cab and the screen automatic display coordinates, automatic process control the handling of various operations. For some important applications of single girder eot cranes, in order to ensure the safe use of the crane, optional install running state and fault self diagnosis and monitoring system. The system can automatic display of most of the routine maintenance inspection contents, such as the load of the single girder overhead crane, force and vibration, the working condition of the major electrical components, temperature rise of the motor, brake lining wear, wire rope, drum and pulley working condition.