Introduction:

Users who use elastic pin couplings know that the basic structure of the coupling transmission is actually almost similar to that of the flange coupling, the coupling transmission is only replaced by the coupling bolt with the elastic sleeve of the pin. Because this coupling is made of pupae - shaped oil - resistant rubber, it improves the elasticity. The matching hole between the half coupling and the shaft can be cylindrical or conical.

Making of elastic pin coupling:

Manufacturers in the continuous production of elastic pin coupling, using more innovative technology to produce, the coupling transmission is to use one end of the sleeve with elastic sleeve (rubber material) of the pin, installed in the two half coupling flange hole to achieve the connection of the two half coupling. Elastic sleeve pin coupling used to be a widely used coupling in our country, as early as in the late 1950s has been formulated for the Ministry of machinery standard: JB 108-60 elastic ring pin coupling, is the standard coupling manufacturers in various regions, for the elastic pin coupling related departments of the standard GB4323-2002 has this size, you can check.

To sum up:

By constantly learning from the experience of making elastic pin couplings in various regions, the coupling transmission parts of this model produced by our factory now also have two half couplings with flanges connected with the main and driven shaft respectively. Instead of a simple bolt, the two half-couplings are joined by a pin with an elastic sleeve. Used in the regular positive and negative rotation, start frequently and high speed of the elastic ring deformation can compensate the radial displacement and angular displacement of the two axes, and has a buffer and suction, but the rubber is relatively easy to damage.