1. In the initial stage of selecting the coupling, understand the national standards, machinery industry standards, transmission system, such as the type of prime mover, working load, prime mover speed, transmission accuracy, shaft offset, working environment, etc. The reference basis of the shaft. ...
In order to meet different needs, people have designed many types of couplings, some of which have been standardized. According to whether the coupling contains elastic elements or not, it can be divided into: 1. Rigid couplings are divided into fixed couplings-high requirements for neutrality ; Removable-can compensate for various offsets...
When selecting the coupling type, consider: 1) The size and nature of the torque to be transmitted, the requirements for cushioning and vibration reduction, and whether resonance may occur. 2) Due to manufacturing and assembly errors, shaft load and thermal expansion and deformation, and the relative movement between components...
Drum gear coupling is a new type of gear coupling developed on the basis of spur gear coupling, digesting and absorbing foreign advanced technology.It is composed of an outer gear sleeve with a drum-shaped tooth thickness and a matching inner gear ring that connects the two shafts. It is suitable for heavy...
Due to manufacturing and installation errors, deformation after load, and the influence of temperature changes, the two shafts connected by the coupling often cannot guarantee strict alignment, but there is a certain degree of relative displacement. ...
Troubles of the drum-shaped gear coupling: 1. The gear coupling tooth surface wears seriously; 2. The gear coupling ring gear produces a large amount of axial displacement, even unable to mesh; 3. The gear coupling has broken teeth. ; ...