The universal coupling utilizes the characteristics of its mechanism so that the two axes are not rotated on the same axis and there is an angle between the axes, and the torque and movement are reliably transmitted. The common characteristic of universal coupling is the large amount of angular compensation, different structure type universal coupling angle between the two axes are not the same, generally ≤ 5 ° -45 ° between. The biggest feature of universal coupling is a large angle compensation capability, compact structure, high transmission efficiency. The magnitude and direction of the relative displacement of the two axes. When the installation is adjusted, it is difficult to maintain the exact alignment of the two axes, or when the two axes of the process will produce a relatively large relative displacement, the use of flexible coupling. For example, when the radial displacement is large, the optional slider coupling, angular displacement of large or intersecting two-axis connection can choose universal coupling and so on. Coupling reliability and working environment. The couplings, which are usually made of metal elements, do not need to be lubricated are more reliable; the couplings that require lubrication are susceptible to the degree of lubrication and are likely to pollute the environment. Contains rubber and other non-metallic components of the coupling on the temperature, corrosive media and light and so more sensitive, and easy to aging.

    SWP D type (no stretch short type) cross shaft type universal coupling diagram:

• 第一篇
• SWPG type with telescopic ultr