excavator slewing ring

Crossed roller slewing bearing products have remarkable features. 1. It shows high bearing capacity and can withstand large loads. 2. The product has high rotation accuracy to ensure smooth and error-free operation. Its structure is compact and reliable, which improves its service life. 3. This product has small friction loss, can reduce energy consumption and improve economic benefits. 4. It saves installation space, has strong adaptability and is easy to deploy. The high rotation speed capability can meet the efficient operation needs of various types of equipment. It has strong impact resistance and can operate stably even in harsh working environments. 5. Adequate lubrication, effectively reducing wear and extending service life

Excavator is one of the important equipment in modern engineering construction. The reason why the excavator can turn left and right in the work is because of the slewing mechanism, which is one of the important components of the hydraulic excavator. The slewing mechanism is connected with the traveling device through a slewing bearing, and the slewing drive device makes the platform rotate relative to the traveling device, and drives the working device to rotate around its central axis of rotation. We are specialized in the production of engineering machinery slewing bearings, drive shafts and matched pinions. For some common model excavators slewing bearing, we have ready stock and can deliver within one week. Our company has a special quality testing laboratory, devoted to product design and development, product application and testing methods. At the same time, the company also has advanced production equipment and testing equipment to ensure that products have high performance, long life, low friction, high precision.