What should you do if you find the slewing ring unable to move? Here's how to get around this problem:
【1】 New product idle is not flexible. Please check the production date of slewing bearing. If it takes a long time (eg more than half a year), the weather is colder. You may mix salt spray and other impurities into the raceway, resulting in poor operation (cold area and winter are more prominent). Remedy: If afterburner operation and no other abnormalities can be used normally.
【2】 After installation is not flexible, may be the host installation surface and the slewing bearing installation surface with poor, resulting in the installation of slewing ring bearing axial clearance can not compensate for the deformation of slewing bearings, slewing bearings in negative clearance state, the rolling body rolling Difficult road operation (sometimes accompanied by abnormal sound); or the size of the gear meshing bad; Remedy: re-processing of the host installation plane, the installation plane to meet the requirements; re-adjust the size of the gear meshing backlash, in particular, pay attention to the maximum gear beating position; check the size of the gear meshing position no foreign body; Support.
【3】 The operation is not flexible. Seal damage, causing foreign matter into the raceway (such as the use of poor conditions, raceway immersion in dust, etc.); Check the size of the gear meshing, with or without foreign matter.
