The non-telescopic flange coupling is a product with high transmission efficiency after all, with very low noise and a very long service life.

The angle between the two axes can reach 45°, which is widely used in machine tools, automobiles, machinery and heavy machinery.Universal couplingIt is formed by connecting two fork-shaped parts and a cross-shaped part.When the driving shaft rotates at a constant angular velocity ω 1, if the angle between the two axes is α, the angular velocity ω 2 of the driven shaft will periodically change within the range of ω 1cosα ≤ω 2≤ω 1/cosα, causing additional Dynamic load.Therefore, a singleUniversal coupling It is not suitable for the connection with high speed and large angle between the two axes.In order to overcome the above shortcomings, you can use doubleUniversal coupling, That is, use an intermediate shaft to connect two universal joints. When installing, make the axis angles of the main and driven shafts and the intermediate shaft equal, and make the fork-shaped parts at both ends in the same plane, so that the active The angular velocity of the shaft and the driven shaft are equal at all times.The instantaneous speed of the two shafts can be approximately equal by using the ball-cage universal coupling and the ball-groove universal coupling. SWC type and SWP type cross shaft universal coupling can be widely used in metallurgy, lifting, engineering transportation, mining, petroleum, shipbuilding, coal, rubber, papermaking