The development of drum gear coupling

Drum-shaped gear coupling is a new type of gear coupling developed by digesting and absorbing foreign advanced technology on the basis of spur gear coupling.It is composed of an outer gear sleeve with a drum-shaped tooth thickness and a matching inner gear ring that connects two shafts. It is suitable for heavy load and two-axis transmission that requires axis displacement compensation.

Under normal circumstances, it is required that the two shafts to be connected are completely concentric, and it is impossible to continue to maintain the concentric state during operation. Because of installation errors, bearing wear, force deformation, foundation sinking, etc., the axis produces radial and Angular displacement.The drum gear coupling has the characteristics of compensating the above displacement, reduces the additional load caused by the axis displacement, improves the working stability and reliability of the transmission device, and thus prolongs the service life of the transmission device.

In recent years, drum-shaped gear couplings in many industries in my country have been widely used, from high-speed turbine units to medium and low-speed heavy metallurgy, mining, lifting and transportation equipment, and a large number of applications have also formed their own standard series. We have also accumulated rich experience in manufacturing.