Hydraulics and Common Machinery Faults

A critical area of our expertise lies in hydraulic products . We offer high-quality alternatives for all your fluid power needs, including main pumps, control valves, and seal kits. Our robust supply chain ensures quick delivery of specialized items like the KOBELCO SK350 hydraulic components . For a comprehensive list of hydraulic parts supplier options, visit us at en.xinsheng2024.com. Need a new hydraulic pump ? See our dedicated catalog: cgsc-equip.com/hydraulic-pump.html.

Common Issue & Solution: Excavator Swing Failure

A frequent issue in excavators like the KOMATSU PC200-8 (which uses Slewing Ring PN 206-25-00200 ) is a failure of the swing mechanism. If the swing is jerky, stiff, or won't turn, it's often due to: 1. Lack of Grease: Insufficient lubrication in the slewing ring bearing is the number one cause. Solution: Immediately grease the bearing following the manufacturer's specified intervals and type. 2. Worn Swing Gear/Pinion: Excessive wear, often caused by poor greasing, will require replacement of the swing drive gear and potentially the swing bearing . Regular checks and maintenance are vital to extend the lifespan of your excavator swing gear and prevent costly downtime. We supply all related parts.