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What is the reason for the high noise of spur gear drive?

In addition to running accuracy, load capacity and fatigue life, noise is also an important indicator of the performance of a spur gear drive. Noise not only affects the operating environment of the equipment, but also affects the gear transmission accuracy and the overall operation and transmission of spur gear drives. With the successive issuance […]

Will the slewing drive raceway be damaged? Causes of raceway damage and preventive measures

The main structure of the slewing reducer is a structure in which the slewing bearing is used as a transmission follower and a mechanism attachment, and the slewing bearing itself is used to cooperate with the driving power source and the main transmission parts to complete the rotation, deceleration and driving. The slewing bearing is […]

What are the surface treatment processes for slewing bearing fasteners? How to choose?

We all know that slewing bearings also need fasteners. Fasteners are widely used mechanical parts for connecting and fixing mechanical equipment and various parts. They are suitable for all walks of life. Due to their standardization, series, and degree of generalization higher, we also call a type of fasteners that meet relevant standards as standard […]

Causes and Preventive Measures of Quenching Soft Spots of Slewing Bearings

In the production process of the slewing bearing, the hardness of the steel ring is locally lower after the quenching process, which usually occurs after the quenching. This situation is called the quenching soft point, and when the pieces appear, it is called the quenching soft belt. The location where the soft spot occurs is […]

Why should the slewing bearing be pickled? Pickling process

In our production process, the process of cleaning and degreasing the metal parts and soaking them in an acid solution is usually called pickling. Bearings also need to be pickled, so why should slewing bearings be pickled? There are two main purposes, one is to remove oxide scale or burrs on the metal surface by […]

Why should the slewing bearing be annealed?

Why should slewing bearings be annealed? In fact, annealing of slewing ring bearings is a process of bearing heat treatment. Generally, the bearing metal is heated to a certain temperature and kept for a period of time, and then the metal is cooled at a suitable speed. This method improves the toughness of the bearing […]

How to judge the operating status of the slewing drive? Common faults and solutions

Slewing drives are widely used due to their modular installation convenience, operational stability, load-bearing capacity and strong environmental adaptability, etc., to improve industrial production efficiency and accelerate the realization of industrial automation. Then, once a failure occurs during the operation of the equipment, it may affect the normal production plan. For this reason, we should […]