Truck Mounted Crane Slewing Bearing

Coresun Slewing drive can be divided into gear drive and worm gear worm shaft drive according to different transmission forms. According to the different closed form of worm gear , it can be divided into open and closed two types. The simplest form of slewing drive is used in excavators and tower cranes drive slewing rings on construction machinery products, as the last link of the reduction transmission chain, this slew drive is open type gear transmission, its front end also needs to be equipped with a planetary reducer with a large gear ratio as its power input, so it can only be called the prototype of slewing drive.

In order to expand the application range of such products and further improve the convenience of product use and maintenance, a slewing drive with integrated worm gear worm shaft transmission has been developed. In order to further improve the drive capacity of the product, the enveloping worm shaft transmission is also applied to such products. The slewing drive equipped with an envelope worm not only increases the driving torque, but also improves the driving accuracy. It can also be digitally controlled. Therefore, it is widely used in tracking and fine-tuning devices on solar and wind power generation equipment. In addition, it has good application effects in the fields of robots, radar, low-speed heavy-duty lifting equipment, lifting equipment and precision CNC turntables.

Production Description

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