Can the slewing ring rotate at high speed

2020-04-24

Before installing the slewing bearing, check the installation surface of the server. The regular support plate should have sufficient compressive strength, the connection surface should be machined, and the surface should be leveled without dirt and vibration. For those that cannot be machined and manufactured to achieve the regular flatness, a unique plastic with high compressive strength can be used as the filling material to ensure the precision of the installation plan and for shock absorption. The ferrule of the slewing bearing has a heat-treated soft zone, which has a mark S on the end surface of the ferrule. When installing, the soft zone should be placed in a non-load area or a normal load zone (the plug hole is always located at the soft zone) .

As we all know, the slewing ring is a new type of mechanical parts, which is widely used in construction machinery. It can simultaneously bear large axial and radial loads and overturning moments. However, why is the slewing ring not suitable for high-speed rotation? Today, the editor will give us a brief introduction about this issue, let's take a look!

1. The rolling body of the slewing bearing is related to the running form of the raceway wall, and the sliding follows the rolling. Compared with other rolling bearings, the sliding of the slewing bearing is more severe. Therefore, the slewing bearing does not matter for high-speed occasions.

2. The slewing bearing belongs to the heavy-duty bearing, running at high speed, and the centrifugal force generated by the weight of tens of tons at high speed is huge. Such equipment is classified as high risk.

3. Most of the equipment used for the slewing bearing is a heavy-duty improving transfer equipment. Therefore, the equipment itself does not need high-speed rotation.

After the above explanation, we should be very clear about the problem that the slewing bearing is not suitable for high-speed rotation! In the future, we must pay attention to it in time to prevent problems from affecting the normal operation of the slewing ring. Share with friends as soon as possible!