Double worm slewing drive is a brand new slewing drive product consisting of outer casing, worm gear ferrule, worm, motor and other components. Compared with the single worm rotary drive, the double worm rotary drive still has the characteristics of modularity, safety and simplified host design. Com Read More

In the actual use of the slewing bearing and the pinion, problems often occur, resulting in wear, chipping, and abnormal noise on the tooth root or side of the gear, as shown in the following figure. Read More

The slewing ring also has a certain service life. After using it for a period of time, various problems may occur. If the problem cannot be repaired, in order to ensure the normal operation of the mechanical equipment, we need to replace it. So, how to replace the slewing ring? As the slewing bearin Read More

Slewing bearing has a nickname I don't know if you have heard of, called "machine joints", colloquially known as rotary disc bearing, so it has been widely used in engineering machinery.With the rapid development of machinery industry, slewing bearing has been recognized in Marine equipment, constru Read More

Slewing drive, it is actually a kind of power transmission mechanism, which does not generate power by itself. Its function is to reduce the number of revolutions of the motor to the number of revolutions it wants by using different gear sizes and speed converters; Large torque mechanism. In the cur Read More

First, tower crane slewing bearing inspection and maintenanceTower cranes are specialized equipment, and rotary bearings are the most important part of them. If an abnormality is found, stop the device and check it immediately. In the process of using the slewing bearing of the tower crane, in order Read More