What's the failure analysis and renovation of slewing ring bearings?

Slewing bearings are special types of bearings usually used in heavy machinery.The difference between these types of bearings and ordinary bearings is that  they have high pitch value diameters, the way they are mounted on a structure, generally "static" working properties, high load capacity and a large number  of rolling elements.

The slewing bearing is usually selected according to the static load which is calculated by the axial and radial force and the tilting moment.Some  parameters, such as speed, load and working temperature, are needed to properly select the rotating bearing.There are some assumptions to consider:
1) The bearing is made of high-quality materials without manufacturing defects.
2) Select bearing according to load calculation.
3) The bearing mounting is suitable.
4) The grease quality is good and it can reach every corner of the bearing.
5) The bearing is sealed with high-quality seals.
6) The bearing working temperatureis within the range.
7) Ensure proper maintenance.

How to prevent breakage of slewing bearing teeth?

slewing bearing broken teeth are a serious phenomenon, which will directly affect the normal use of rotary table bearing, and even ruin of rotary table bearing. Therefore, in order to avoid the occurrence of rotary table bearing broken teeth, it is very important to do preventive work in advance.In order to prevent the bearing of the slewing ring from breaking teeth, the reasons for slewing bearing should be clarified first.

The slewing bearing broken teeth are not allowed to be caused by the following reasons:

1. Installation reasons:
1) Improper side clearance adjustment of gear during installation, which fails to meet the requirements, resulting in poor meshing of two gears during operation, resulting in broken teeth. In this case, it should be strictly required to adjust side clearance.

What are the application of slewing bearing in stacking robot?

A robotic stacker or stacker is a machine that provides automatic devices for stacking boxes of goods or products onto pallets.Stacking robot refers to loading or unloading robot parts, boxes or other items onto or from trays.

Arrive at stacking between manufacturing and distribution.Many factories still do this manually, risking injuries and claims.Others have installed cumbersome palletizing machines, only to struggle with heavy conveyors and lack of flexibility.The alternative is stacking the robot.Manufacturing companies in fields such as chemistry, food and health care are recognizing the advantages of the technology.Boxes, drums, bags, or trays can be palletized quickly, accurately, and repeatably, and include cross layers as needed.A robot with a payload of up to 2,866 pounds can be stacked in any desired format.Uniform ventilation clearance can be guaranteed while controlled acceleration and deceleration means no damage from falls or impact cases.

The OEM palletizing robot supports 111.25.630 with a single row cross roller slewing bearing