Drum-type gear coupling was first applied in the former Soviet Union, China is in the 20th century, the mid-1960s is the drum-type gear coupling research and production use. Drum-type gear coupling is a good performance of the flexible rigid coupling, is one of the important mechanical transmission components. Mainly used in metallurgy, mining, chemical, lifting and a series of transport equipment. Used for heavy duty requirements of high efficiency and a large adjustment between the two shafts of the workplace. Drum-type gear coupling can compensate for the axis between the two axes do not coincide with the child's angle, axial and radial installation error, allowing the two axes have a certain displacement phenomenon. The direction of rotation of the drum-type gear coupling is not a single, he can clockwise, counterclockwise can be rotated. It can also be rotated horizontally, or it can be rotated vertically under special structure. Excellent performance everywhere.

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